Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

220 files changed, 0 insertions, 48358 deletions

diff --git a/vendor/rustix-0.36.5/src/backend/libc/conv.rs b/vendor/rustix-0.36.5/src/backend/libc/conv.rs
deleted file mode 100644
index 1e74ea9ba..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/conv.rs
+++ /dev/null
@@ -1,222 +0,0 @@
-//! Libc call arguments and return values are often things like `c_int`,
-//! `c_uint`, or libc-specific pointer types. This module provides functions
-//! for converting between rustix's types and libc types.
-
-#![allow(dead_code)]
-
-use super::c;
-use super::fd::{AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, LibcFd, OwnedFd, RawFd};
-#[cfg(not(windows))]
-#[cfg(feature = "fs")]
-use super::offset::libc_off_t;
-#[cfg(not(windows))]
-use crate::ffi::CStr;
-use crate::io;
-#[cfg(windows)]
-use core::convert::TryInto;
-
-#[cfg(not(windows))]
-#[inline]
-pub(super) fn c_str(c: &CStr) -> *const c::c_char {
-    c.as_ptr()
-}
-
-#[cfg(not(windows))]
-#[inline]
-pub(super) fn no_fd() -> LibcFd {
-    -1
-}
-
-#[inline]
-pub(super) fn borrowed_fd(fd: BorrowedFd<'_>) -> LibcFd {
-    fd.as_raw_fd() as LibcFd
-}
-
-#[inline]
-pub(super) fn owned_fd(fd: OwnedFd) -> LibcFd {
-    fd.into_raw_fd() as LibcFd
-}
-
-#[inline]
-pub(super) fn ret(raw: c::c_int) -> io::Result<()> {
-    if raw == 0 {
-        Ok(())
-    } else {
-        Err(io::Errno::last_os_error())
-    }
-}
-
-#[inline]
-pub(super) fn syscall_ret(raw: c::c_long) -> io::Result<()> {
-    if raw == 0 {
-        Ok(())
-    } else {
-        Err(io::Errno::last_os_error())
-    }
-}
-
-#[inline]
-pub(super) fn nonnegative_ret(raw: c::c_int) -> io::Result<()> {
-    if raw >= 0 {
-        Ok(())
-    } else {
-        Err(io::Errno::last_os_error())
-    }
-}
-
-#[inline]
-pub(super) unsafe fn ret_infallible(raw: c::c_int) {
-    debug_assert_eq!(raw, 0, "unexpected error: {:?}", io::Errno::last_os_error());
-}
-
-#[inline]
-pub(super) fn ret_c_int(raw: c::c_int) -> io::Result<c::c_int> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw)
-    }
-}
-
-#[inline]
-pub(super) fn ret_u32(raw: c::c_int) -> io::Result<u32> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw as u32)
-    }
-}
-
-#[inline]
-pub(super) fn ret_ssize_t(raw: c::ssize_t) -> io::Result<c::ssize_t> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw)
-    }
-}
-
-#[inline]
-pub(super) fn syscall_ret_ssize_t(raw: c::c_long) -> io::Result<c::ssize_t> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw as c::ssize_t)
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(super) fn syscall_ret_u32(raw: c::c_long) -> io::Result<u32> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        let r32 = raw as u32;
-
-        // Converting `raw` to `u32` should be lossless.
-        debug_assert_eq!(r32 as c::c_long, raw);
-
-        Ok(r32)
-    }
-}
-
-#[cfg(not(windows))]
-#[cfg(feature = "fs")]
-#[inline]
-pub(super) fn ret_off_t(raw: libc_off_t) -> io::Result<libc_off_t> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw)
-    }
-}
-
-#[cfg(not(windows))]
-#[inline]
-pub(super) fn ret_pid_t(raw: c::pid_t) -> io::Result<c::pid_t> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw)
-    }
-}
-
-/// Convert a `c_int` returned from a libc function to an `OwnedFd`, if valid.
-///
-/// # Safety
-///
-/// The caller must ensure that this is the return value of a libc function
-/// which returns an owned file descriptor.
-#[inline]
-pub(super) unsafe fn ret_owned_fd(raw: LibcFd) -> io::Result<OwnedFd> {
-    if raw == !0 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(OwnedFd::from_raw_fd(raw as RawFd))
-    }
-}
-
-#[inline]
-pub(super) fn ret_discarded_fd(raw: LibcFd) -> io::Result<()> {
-    if raw == !0 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(())
-    }
-}
-
-#[inline]
-pub(super) fn ret_discarded_char_ptr(raw: *mut c::c_char) -> io::Result<()> {
-    if raw.is_null() {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(())
-    }
-}
-
-/// Convert a `c_long` returned from `syscall` to an `OwnedFd`, if valid.
-///
-/// # Safety
-///
-/// The caller must ensure that this is the return value of a `syscall` call
-/// which returns an owned file descriptor.
-#[cfg(not(windows))]
-#[inline]
-pub(super) unsafe fn syscall_ret_owned_fd(raw: c::c_long) -> io::Result<OwnedFd> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(OwnedFd::from_raw_fd(raw as RawFd))
-    }
-}
-
-/// Convert the buffer-length argument value of a `send` or `recv` call.
-#[cfg(not(windows))]
-#[inline]
-pub(super) fn send_recv_len(len: usize) -> usize {
-    len
-}
-
-/// Convert the buffer-length argument value of a `send` or `recv` call.
-#[cfg(windows)]
-#[inline]
-pub(super) fn send_recv_len(len: usize) -> i32 {
-    // On Windows, the length argument has type `i32`; saturate the length,
-    // since `send` and `recv` are allowed to send and recv less data than
-    // requested.
-    len.try_into().unwrap_or(i32::MAX)
-}
-
-/// Convert the return value of a `send` or `recv` call.
-#[cfg(not(windows))]
-#[inline]
-pub(super) fn ret_send_recv(len: isize) -> io::Result<c::ssize_t> {
-    ret_ssize_t(len)
-}
-
-/// Convert the return value of a `send` or `recv` call.
-#[cfg(windows)]
-#[inline]
-pub(super) fn ret_send_recv(len: i32) -> io::Result<c::ssize_t> {
-    ret_ssize_t(len as isize)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/fs/dir.rs b/vendor/rustix-0.36.5/src/backend/libc/fs/dir.rs
deleted file mode 100644
index 6b69c3600..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/fs/dir.rs
+++ /dev/null
@@ -1,487 +0,0 @@
-use super::super::c;
-use super::super::conv::owned_fd;
-#[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-use super::types::FileType;
-use crate::fd::{AsFd, BorrowedFd};
-use crate::ffi::CStr;
-#[cfg(target_os = "wasi")]
-use crate::ffi::CString;
-use crate::fs::{fcntl_getfl, fstat, openat, Mode, OFlags, Stat};
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-use crate::fs::{fstatfs, StatFs};
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-use crate::fs::{fstatvfs, StatVfs};
-use crate::io;
-#[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))]
-use crate::process::fchdir;
-#[cfg(target_os = "wasi")]
-use alloc::borrow::ToOwned;
-#[cfg(not(any(
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "l4re",
-    target_os = "linux",
-    target_os = "openbsd",
-)))]
-use c::dirent as libc_dirent;
-#[cfg(not(any(
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "l4re",
-    target_os = "linux",
-)))]
-use c::readdir as libc_readdir;
-#[cfg(any(
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "l4re",
-    target_os = "linux",
-))]
-use c::{dirent64 as libc_dirent, readdir64 as libc_readdir};
-use core::fmt;
-use core::mem::zeroed;
-use core::ptr::NonNull;
-use libc_errno::{errno, set_errno, Errno};
-
-/// `DIR*`
-#[repr(transparent)]
-pub struct Dir(NonNull<c::DIR>);
-
-impl Dir {
-    /// Construct a `Dir` that reads entries from the given directory
-    /// file descriptor.
-    #[inline]
-    pub fn read_from<Fd: AsFd>(fd: Fd) -> io::Result<Self> {
-        Self::_read_from(fd.as_fd())
-    }
-
-    #[inline]
-    fn _read_from(fd: BorrowedFd<'_>) -> io::Result<Self> {
-        // Given an arbitrary `OwnedFd`, it's impossible to know whether the
-        // user holds a `dup`'d copy which could continue to modify the
-        // file description state, which would cause Undefined Behavior after
-        // our call to `fdopendir`. To prevent this, we obtain an independent
-        // `OwnedFd`.
-        let flags = fcntl_getfl(fd)?;
-        let fd_for_dir = openat(fd, cstr!("."), flags | OFlags::CLOEXEC, Mode::empty())?;
-
-        let raw = owned_fd(fd_for_dir);
-        unsafe {
-            let libc_dir = c::fdopendir(raw);
-
-            if let Some(libc_dir) = NonNull::new(libc_dir) {
-                Ok(Self(libc_dir))
-            } else {
-                let err = io::Errno::last_os_error();
-                let _ = c::close(raw);
-                Err(err)
-            }
-        }
-    }
-
-    /// `rewinddir(self)`
-    #[inline]
-    pub fn rewind(&mut self) {
-        unsafe { c::rewinddir(self.0.as_ptr()) }
-    }
-
-    /// `readdir(self)`, where `None` means the end of the directory.
-    pub fn read(&mut self) -> Option<io::Result<DirEntry>> {
-        set_errno(Errno(0));
-        let dirent_ptr = unsafe { libc_readdir(self.0.as_ptr()) };
-        if dirent_ptr.is_null() {
-            let curr_errno = errno().0;
-            if curr_errno == 0 {
-                // We successfully reached the end of the stream.
-                None
-            } else {
-                // `errno` is unknown or non-zero, so an error occurred.
-                Some(Err(io::Errno(curr_errno)))
-            }
-        } else {
-            // We successfully read an entry.
-            unsafe {
-                // We have our own copy of OpenBSD's dirent; check that the
-                // layout minimally matches libc's.
-                #[cfg(target_os = "openbsd")]
-                check_dirent_layout(&*dirent_ptr);
-
-                let result = DirEntry {
-                    dirent: read_dirent(&*dirent_ptr.cast()),
-
-                    #[cfg(target_os = "wasi")]
-                    name: CStr::from_ptr((*dirent_ptr).d_name.as_ptr()).to_owned(),
-                };
-
-                Some(Ok(result))
-            }
-        }
-    }
-
-    /// `fstat(self)`
-    #[inline]
-    pub fn stat(&self) -> io::Result<Stat> {
-        fstat(unsafe { BorrowedFd::borrow_raw(c::dirfd(self.0.as_ptr())) })
-    }
-
-    /// `fstatfs(self)`
-    #[cfg(not(any(
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "netbsd",
-        target_os = "redox",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    #[inline]
-    pub fn statfs(&self) -> io::Result<StatFs> {
-        fstatfs(unsafe { BorrowedFd::borrow_raw(c::dirfd(self.0.as_ptr())) })
-    }
-
-    /// `fstatvfs(self)`
-    #[cfg(not(any(
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "redox",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    #[inline]
-    pub fn statvfs(&self) -> io::Result<StatVfs> {
-        fstatvfs(unsafe { BorrowedFd::borrow_raw(c::dirfd(self.0.as_ptr())) })
-    }
-
-    /// `fchdir(self)`
-    #[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))]
-    #[inline]
-    pub fn chdir(&self) -> io::Result<()> {
-        fchdir(unsafe { BorrowedFd::borrow_raw(c::dirfd(self.0.as_ptr())) })
-    }
-}
-
-// A `dirent` pointer returned from `readdir` may not point to a full `dirent`
-// struct, as the name is NUL-terminated and memory may not be allocated for
-// the full extent of the struct. Copy the fields one at a time.
-unsafe fn read_dirent(input: &libc_dirent) -> libc_dirent {
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "solaris"
-    )))]
-    let d_type = input.d_type;
-
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "wasi",
-    )))]
-    let d_off = input.d_off;
-
-    #[cfg(target_os = "aix")]
-    let d_offset = input.d_offset;
-
-    #[cfg(not(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    )))]
-    let d_ino = input.d_ino;
-
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "netbsd",
-        target_os = "openbsd"
-    ))]
-    let d_fileno = input.d_fileno;
-
-    #[cfg(not(any(target_os = "dragonfly", target_os = "wasi")))]
-    let d_reclen = input.d_reclen;
-
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "ios",
-        target_os = "macos",
-    ))]
-    let d_namlen = input.d_namlen;
-
-    #[cfg(any(target_os = "ios", target_os = "macos"))]
-    let d_seekoff = input.d_seekoff;
-
-    #[cfg(target_os = "haiku")]
-    let d_dev = input.d_dev;
-    #[cfg(target_os = "haiku")]
-    let d_pdev = input.d_pdev;
-    #[cfg(target_os = "haiku")]
-    let d_pino = input.d_pino;
-
-    // Construct the input. Rust will give us an error if any OS has a input
-    // with a field that we missed here. And we can avoid blindly copying the
-    // whole `d_name` field, which may not be entirely allocated.
-    #[cfg_attr(target_os = "wasi", allow(unused_mut))]
-    #[cfg(not(any(target_os = "freebsd", target_os = "dragonfly")))]
-    let mut dirent = libc_dirent {
-        #[cfg(not(any(
-            target_os = "aix",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "solaris"
-        )))]
-        d_type,
-        #[cfg(not(any(
-            target_os = "aix",
-            target_os = "freebsd",  // Until FreeBSD 12
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "wasi",
-        )))]
-        d_off,
-        #[cfg(target_os = "aix")]
-        d_offset,
-        #[cfg(not(any(target_os = "freebsd", target_os = "netbsd", target_os = "openbsd")))]
-        d_ino,
-        #[cfg(any(target_os = "freebsd", target_os = "netbsd", target_os = "openbsd"))]
-        d_fileno,
-        #[cfg(not(target_os = "wasi"))]
-        d_reclen,
-        #[cfg(any(
-            target_os = "aix",
-            target_os = "freebsd",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        d_namlen,
-        #[cfg(any(target_os = "ios", target_os = "macos"))]
-        d_seekoff,
-        // The `d_name` field is NUL-terminated, and we need to be careful not
-        // to read bytes past the NUL, even though they're within the nominal
-        // extent of the `struct dirent`, because they may not be allocated. So
-        // don't read it from `dirent_ptr`.
-        //
-        // In theory this could use `MaybeUninit::uninit().assume_init()`, but
-        // that [invokes undefined behavior].
-        //
-        // [invokes undefined behavior]: https://doc.rust-lang.org/stable/core/mem/union.MaybeUninit.html#initialization-invariant
-        d_name: zeroed(),
-        #[cfg(target_os = "openbsd")]
-        __d_padding: zeroed(),
-        #[cfg(target_os = "haiku")]
-        d_dev,
-        #[cfg(target_os = "haiku")]
-        d_pdev,
-        #[cfg(target_os = "haiku")]
-        d_pino,
-    };
-    /*
-    pub d_ino: ino_t,
-    pub d_pino: i64,
-    pub d_reclen: ::c_ushort,
-    pub d_name: [::c_char; 1024], // Max length is _POSIX_PATH_MAX
-                                  // */
-
-    // On dragonfly and FreeBSD 12, `dirent` has some non-public padding fields
-    // so we can't directly initialize it.
-    #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
-    let mut dirent = {
-        let mut dirent: libc_dirent = zeroed();
-        dirent.d_fileno = d_fileno;
-        dirent.d_namlen = d_namlen;
-        dirent.d_type = d_type;
-        #[cfg(target_os = "freebsd")]
-        {
-            dirent.d_reclen = d_reclen;
-        }
-        dirent
-    };
-
-    // Copy from d_name, reading up to and including the first NUL.
-    #[cfg(not(target_os = "wasi"))]
-    {
-        let name_len = CStr::from_ptr(input.d_name.as_ptr())
-            .to_bytes_with_nul()
-            .len();
-        dirent.d_name[..name_len].copy_from_slice(&input.d_name[..name_len]);
-    }
-
-    dirent
-}
-
-/// `Dir` implements `Send` but not `Sync`, because we use `readdir` which is
-/// not guaranteed to be thread-safe. Users can wrap this in a `Mutex` if they
-/// need `Sync`, which is effectively what'd need to do to implement `Sync`
-/// ourselves.
-unsafe impl Send for Dir {}
-
-impl Drop for Dir {
-    #[inline]
-    fn drop(&mut self) {
-        unsafe { c::closedir(self.0.as_ptr()) };
-    }
-}
-
-impl Iterator for Dir {
-    type Item = io::Result<DirEntry>;
-
-    #[inline]
-    fn next(&mut self) -> Option<Self::Item> {
-        Self::read(self)
-    }
-}
-
-impl fmt::Debug for Dir {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("Dir")
-            .field("fd", unsafe { &c::dirfd(self.0.as_ptr()) })
-            .finish()
-    }
-}
-
-/// `struct dirent`
-#[derive(Debug)]
-pub struct DirEntry {
-    dirent: libc_dirent,
-
-    #[cfg(target_os = "wasi")]
-    name: CString,
-}
-
-impl DirEntry {
-    /// Returns the file name of this directory entry.
-    #[inline]
-    pub fn file_name(&self) -> &CStr {
-        #[cfg(not(target_os = "wasi"))]
-        unsafe {
-            CStr::from_ptr(self.dirent.d_name.as_ptr())
-        }
-
-        #[cfg(target_os = "wasi")]
-        &self.name
-    }
-
-    /// Returns the type of this directory entry.
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "solaris"
-    )))]
-    #[inline]
-    pub fn file_type(&self) -> FileType {
-        FileType::from_dirent_d_type(self.dirent.d_type)
-    }
-
-    /// Return the inode number of this directory entry.
-    #[cfg(not(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    )))]
-    #[inline]
-    pub fn ino(&self) -> u64 {
-        self.dirent.d_ino as u64
-    }
-
-    /// Return the inode number of this directory entry.
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    #[inline]
-    pub fn ino(&self) -> u64 {
-        #[allow(clippy::useless_conversion)]
-        self.dirent.d_fileno.into()
-    }
-}
-
-/// libc's OpenBSD `dirent` has a private field so we can't construct it
-/// directly, so we declare it ourselves to make all fields accessible.
-#[cfg(target_os = "openbsd")]
-#[repr(C)]
-#[derive(Debug)]
-struct libc_dirent {
-    d_fileno: c::ino_t,
-    d_off: c::off_t,
-    d_reclen: u16,
-    d_type: u8,
-    d_namlen: u8,
-    __d_padding: [u8; 4],
-    d_name: [c::c_char; 256],
-}
-
-/// We have our own copy of OpenBSD's dirent; check that the layout
-/// minimally matches libc's.
-#[cfg(target_os = "openbsd")]
-fn check_dirent_layout(dirent: &c::dirent) {
-    use crate::utils::as_ptr;
-    use core::mem::{align_of, size_of};
-
-    // Check that the basic layouts match.
-    assert_eq!(size_of::<libc_dirent>(), size_of::<c::dirent>());
-    assert_eq!(align_of::<libc_dirent>(), align_of::<c::dirent>());
-
-    // Check that the field offsets match.
-    assert_eq!(
-        {
-            let z = libc_dirent {
-                d_fileno: 0_u64,
-                d_off: 0_i64,
-                d_reclen: 0_u16,
-                d_type: 0_u8,
-                d_namlen: 0_u8,
-                __d_padding: [0_u8; 4],
-                d_name: [0 as c::c_char; 256],
-            };
-            let base = as_ptr(&z) as usize;
-            (
-                (as_ptr(&z.d_fileno) as usize) - base,
-                (as_ptr(&z.d_off) as usize) - base,
-                (as_ptr(&z.d_reclen) as usize) - base,
-                (as_ptr(&z.d_type) as usize) - base,
-                (as_ptr(&z.d_namlen) as usize) - base,
-                (as_ptr(&z.d_name) as usize) - base,
-            )
-        },
-        {
-            let z = dirent;
-            let base = as_ptr(z) as usize;
-            (
-                (as_ptr(&z.d_fileno) as usize) - base,
-                (as_ptr(&z.d_off) as usize) - base,
-                (as_ptr(&z.d_reclen) as usize) - base,
-                (as_ptr(&z.d_type) as usize) - base,
-                (as_ptr(&z.d_namlen) as usize) - base,
-                (as_ptr(&z.d_name) as usize) - base,
-            )
-        }
-    );
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/fs/makedev.rs b/vendor/rustix-0.36.5/src/backend/libc/fs/makedev.rs
deleted file mode 100644
index 08ecd872e..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/fs/makedev.rs
+++ /dev/null
@@ -1,90 +0,0 @@
-#[cfg(not(all(target_os = "android", target_pointer_width = "32")))]
-use super::super::c;
-use crate::fs::Dev;
-
-#[cfg(not(any(target_os = "android", target_os = "emscripten")))]
-#[inline]
-pub(crate) fn makedev(maj: u32, min: u32) -> Dev {
-    c::makedev(maj, min)
-}
-
-#[cfg(all(target_os = "android", not(target_pointer_width = "32")))]
-#[inline]
-pub(crate) fn makedev(maj: u32, min: u32) -> Dev {
-    // Android's `makedev` oddly has signed argument types.
-    c::makedev(maj, min)
-}
-
-#[cfg(all(target_os = "android", target_pointer_width = "32"))]
-#[inline]
-pub(crate) fn makedev(maj: u32, min: u32) -> Dev {
-    // 32-bit Android's `dev_t` is 32-bit, but its `st_dev` is 64-bit,
-    // so we do it ourselves.
-    ((u64::from(maj) & 0xffff_f000_u64) << 32)
-        | ((u64::from(maj) & 0x0000_0fff_u64) << 8)
-        | ((u64::from(min) & 0xffff_ff00_u64) << 12)
-        | (u64::from(min) & 0x0000_00ff_u64)
-}
-
-#[cfg(target_os = "emscripten")]
-#[inline]
-pub(crate) fn makedev(maj: u32, min: u32) -> Dev {
-    // Emscripten's `makedev` has a 32-bit return value.
-    Dev::from(c::makedev(maj, min))
-}
-
-#[cfg(not(any(target_os = "android", target_os = "emscripten")))]
-#[inline]
-pub(crate) fn major(dev: Dev) -> u32 {
-    unsafe { c::major(dev) }
-}
-
-#[cfg(all(target_os = "android", not(target_pointer_width = "32")))]
-#[inline]
-pub(crate) fn major(dev: Dev) -> u32 {
-    // Android's `major` oddly has signed return types.
-    (unsafe { c::major(dev) }) as u32
-}
-
-#[cfg(all(target_os = "android", target_pointer_width = "32"))]
-#[inline]
-pub(crate) fn major(dev: Dev) -> u32 {
-    // 32-bit Android's `dev_t` is 32-bit, but its `st_dev` is 64-bit,
-    // so we do it ourselves.
-    (((dev >> 31 >> 1) & 0xffff_f000) | ((dev >> 8) & 0x0000_0fff)) as u32
-}
-
-#[cfg(target_os = "emscripten")]
-#[inline]
-pub(crate) fn major(dev: Dev) -> u32 {
-    // Emscripten's `major` has a 32-bit argument value.
-    unsafe { c::major(dev as u32) }
-}
-
-#[cfg(not(any(target_os = "android", target_os = "emscripten")))]
-#[inline]
-pub(crate) fn minor(dev: Dev) -> u32 {
-    unsafe { c::minor(dev) }
-}
-
-#[cfg(all(target_os = "android", not(target_pointer_width = "32")))]
-#[inline]
-pub(crate) fn minor(dev: Dev) -> u32 {
-    // Android's `minor` oddly has signed return types.
-    (unsafe { c::minor(dev) }) as u32
-}
-
-#[cfg(all(target_os = "android", target_pointer_width = "32"))]
-#[inline]
-pub(crate) fn minor(dev: Dev) -> u32 {
-    // 32-bit Android's `dev_t` is 32-bit, but its `st_dev` is 64-bit,
-    // so we do it ourselves.
-    (((dev >> 12) & 0xffff_ff00) | (dev & 0x0000_00ff)) as u32
-}
-
-#[cfg(target_os = "emscripten")]
-#[inline]
-pub(crate) fn minor(dev: Dev) -> u32 {
-    // Emscripten's `minor` has a 32-bit argument value.
-    unsafe { c::minor(dev as u32) }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/fs/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/fs/mod.rs
deleted file mode 100644
index d0fc08765..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/fs/mod.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-#[cfg(not(target_os = "redox"))]
-pub(crate) mod dir;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub(crate) mod makedev;
-#[cfg(not(windows))]
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/fs/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/fs/syscalls.rs
deleted file mode 100644
index 1d1891f0f..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/fs/syscalls.rs
+++ /dev/null
@@ -1,1772 +0,0 @@
-//! libc syscalls supporting `rustix::fs`.
-
-use super::super::c;
-use super::super::conv::{
-    borrowed_fd, c_str, ret, ret_c_int, ret_off_t, ret_owned_fd, ret_ssize_t,
-};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use super::super::conv::{syscall_ret, syscall_ret_owned_fd, syscall_ret_ssize_t};
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-use super::super::offset::libc_fallocate;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-use super::super::offset::libc_posix_fadvise;
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "linux",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-use super::super::offset::libc_posix_fallocate;
-use super::super::offset::{libc_fstat, libc_fstatat, libc_ftruncate, libc_lseek, libc_off_t};
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-use super::super::offset::{libc_fstatfs, libc_statfs};
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-use super::super::offset::{libc_fstatvfs, libc_statvfs};
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-use super::super::time::types::LibcTimespec;
-use crate::fd::{BorrowedFd, OwnedFd};
-use crate::ffi::CStr;
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-use crate::ffi::CString;
-#[cfg(not(any(target_os = "illumos", target_os = "solaris")))]
-use crate::fs::Access;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-use crate::fs::Advice;
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "dragonfly",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-use crate::fs::FallocateFlags;
-#[cfg(not(any(target_os = "solaris", target_os = "wasi")))]
-use crate::fs::FlockOperation;
-#[cfg(any(target_os = "android", target_os = "freebsd", target_os = "linux"))]
-use crate::fs::MemfdFlags;
-#[cfg(any(
-    target_os = "android",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-use crate::fs::SealFlags;
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-use crate::fs::StatFs;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use crate::fs::{cwd, RenameFlags, ResolveFlags, Statx, StatxFlags};
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-use crate::fs::{Dev, FileType};
-use crate::fs::{Mode, OFlags, Stat, Timestamps};
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-use crate::fs::{StatVfs, StatVfsMountFlags};
-use crate::io::{self, SeekFrom};
-#[cfg(not(target_os = "wasi"))]
-use crate::process::{Gid, Uid};
-#[cfg(not(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-)))]
-use crate::utils::as_ptr;
-use core::convert::TryInto;
-#[cfg(any(
-    target_os = "android",
-    target_os = "ios",
-    target_os = "linux",
-    target_os = "macos",
-))]
-use core::mem::size_of;
-use core::mem::MaybeUninit;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use core::ptr::null;
-#[cfg(any(
-    target_os = "android",
-    target_os = "ios",
-    target_os = "linux",
-    target_os = "macos",
-))]
-use core::ptr::null_mut;
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-use {
-    super::super::conv::nonnegative_ret,
-    crate::fs::{copyfile_state_t, CloneFlags, CopyfileFlags},
-};
-#[cfg(not(target_os = "redox"))]
-use {super::super::offset::libc_openat, crate::fs::AtFlags};
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-weak!(fn __utimensat64(c::c_int, *const c::c_char, *const LibcTimespec, c::c_int) -> c::c_int);
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-weak!(fn __futimens64(c::c_int, *const LibcTimespec) -> c::c_int);
-
-/// Use a direct syscall (via libc) for `openat`.
-///
-/// This is only currently necessary as a workaround for old glibc; see below.
-#[cfg(all(unix, target_env = "gnu"))]
-fn openat_via_syscall(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    oflags: OFlags,
-    mode: Mode,
-) -> io::Result<OwnedFd> {
-    unsafe {
-        let dirfd = borrowed_fd(dirfd);
-        let path = c_str(path);
-        let oflags = oflags.bits();
-        let mode = c::c_uint::from(mode.bits());
-        ret_owned_fd(c::syscall(
-            c::SYS_openat,
-            c::c_long::from(dirfd),
-            path,
-            c::c_long::from(oflags),
-            mode as c::c_long,
-        ) as c::c_int)
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn openat(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    oflags: OFlags,
-    mode: Mode,
-) -> io::Result<OwnedFd> {
-    // Work around <https://sourceware.org/bugzilla/show_bug.cgi?id=17523>.
-    // Basically old glibc versions don't handle O_TMPFILE correctly.
-    #[cfg(all(unix, target_env = "gnu"))]
-    if oflags.contains(OFlags::TMPFILE) && crate::backend::if_glibc_is_less_than_2_25() {
-        return openat_via_syscall(dirfd, path, oflags, mode);
-    }
-    unsafe {
-        // Pass `mode` as a `c_uint` even if `mode_t` is narrower, since
-        // `libc_openat` is declared as a variadic function and narrower
-        // arguments are promoted.
-        ret_owned_fd(libc_openat(
-            borrowed_fd(dirfd),
-            c_str(path),
-            oflags.bits(),
-            c::c_uint::from(mode.bits()),
-        ))
-    }
-}
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[inline]
-pub(crate) fn statfs(filename: &CStr) -> io::Result<StatFs> {
-    unsafe {
-        let mut result = MaybeUninit::<StatFs>::uninit();
-        ret(libc_statfs(c_str(filename), result.as_mut_ptr()))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[inline]
-pub(crate) fn statvfs(filename: &CStr) -> io::Result<StatVfs> {
-    unsafe {
-        let mut result = MaybeUninit::<libc_statvfs>::uninit();
-        ret(libc_statvfs(c_str(filename), result.as_mut_ptr()))?;
-        Ok(libc_statvfs_to_statvfs(result.assume_init()))
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-#[inline]
-pub(crate) fn readlinkat(dirfd: BorrowedFd<'_>, path: &CStr, buf: &mut [u8]) -> io::Result<usize> {
-    unsafe {
-        ret_ssize_t(c::readlinkat(
-            borrowed_fd(dirfd),
-            c_str(path),
-            buf.as_mut_ptr().cast::<c::c_char>(),
-            buf.len(),
-        ))
-        .map(|nread| nread as usize)
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn mkdirat(dirfd: BorrowedFd<'_>, path: &CStr, mode: Mode) -> io::Result<()> {
-    unsafe {
-        ret(c::mkdirat(
-            borrowed_fd(dirfd),
-            c_str(path),
-            mode.bits() as c::mode_t,
-        ))
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn linkat(
-    old_dirfd: BorrowedFd<'_>,
-    old_path: &CStr,
-    new_dirfd: BorrowedFd<'_>,
-    new_path: &CStr,
-    flags: AtFlags,
-) -> io::Result<()> {
-    unsafe {
-        ret(c::linkat(
-            borrowed_fd(old_dirfd),
-            c_str(old_path),
-            borrowed_fd(new_dirfd),
-            c_str(new_path),
-            flags.bits(),
-        ))
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn unlinkat(dirfd: BorrowedFd<'_>, path: &CStr, flags: AtFlags) -> io::Result<()> {
-    unsafe { ret(c::unlinkat(borrowed_fd(dirfd), c_str(path), flags.bits())) }
-}
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn renameat(
-    old_dirfd: BorrowedFd<'_>,
-    old_path: &CStr,
-    new_dirfd: BorrowedFd<'_>,
-    new_path: &CStr,
-) -> io::Result<()> {
-    unsafe {
-        ret(c::renameat(
-            borrowed_fd(old_dirfd),
-            c_str(old_path),
-            borrowed_fd(new_dirfd),
-            c_str(new_path),
-        ))
-    }
-}
-
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-pub(crate) fn renameat2(
-    old_dirfd: BorrowedFd<'_>,
-    old_path: &CStr,
-    new_dirfd: BorrowedFd<'_>,
-    new_path: &CStr,
-    flags: RenameFlags,
-) -> io::Result<()> {
-    // `getrandom` wasn't supported in glibc until 2.28.
-    weak_or_syscall! {
-        fn renameat2(
-            olddirfd: c::c_int,
-            oldpath: *const c::c_char,
-            newdirfd: c::c_int,
-            newpath: *const c::c_char,
-            flags: c::c_uint
-        ) via SYS_renameat2 -> c::c_int
-    }
-
-    unsafe {
-        ret(renameat2(
-            borrowed_fd(old_dirfd),
-            c_str(old_path),
-            borrowed_fd(new_dirfd),
-            c_str(new_path),
-            flags.bits(),
-        ))
-    }
-}
-
-/// At present, `libc` only has `renameat2` defined for glibc. On other
-/// ABIs, `RenameFlags` has no flags defined, and we use plain `renameat`.
-#[cfg(any(
-    target_os = "android",
-    all(target_os = "linux", not(target_env = "gnu")),
-))]
-#[inline]
-pub(crate) fn renameat2(
-    old_dirfd: BorrowedFd<'_>,
-    old_path: &CStr,
-    new_dirfd: BorrowedFd<'_>,
-    new_path: &CStr,
-    flags: RenameFlags,
-) -> io::Result<()> {
-    assert!(flags.is_empty());
-    renameat(old_dirfd, old_path, new_dirfd, new_path)
-}
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn symlinkat(
-    old_path: &CStr,
-    new_dirfd: BorrowedFd<'_>,
-    new_path: &CStr,
-) -> io::Result<()> {
-    unsafe {
-        ret(c::symlinkat(
-            c_str(old_path),
-            borrowed_fd(new_dirfd),
-            c_str(new_path),
-        ))
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn statat(dirfd: BorrowedFd<'_>, path: &CStr, flags: AtFlags) -> io::Result<Stat> {
-    // 32-bit and mips64 Linux: `struct stat64` is not y2038 compatible; use
-    // `statx`.
-    #[cfg(all(
-        any(target_os = "android", target_os = "linux"),
-        any(target_pointer_width = "32", target_arch = "mips64"),
-    ))]
-    {
-        match statx(dirfd, path, flags, StatxFlags::BASIC_STATS) {
-            Ok(x) => statx_to_stat(x),
-            Err(io::Errno::NOSYS) => statat_old(dirfd, path, flags),
-            Err(err) => Err(err),
-        }
-    }
-
-    // Main version: libc is y2038 safe. Or, the platform is not y2038 safe and
-    // there's nothing practical we can do.
-    #[cfg(not(all(
-        any(target_os = "android", target_os = "linux"),
-        any(target_pointer_width = "32", target_arch = "mips64"),
-    )))]
-    unsafe {
-        let mut stat = MaybeUninit::<Stat>::uninit();
-        ret(libc_fstatat(
-            borrowed_fd(dirfd),
-            c_str(path),
-            stat.as_mut_ptr(),
-            flags.bits(),
-        ))?;
-        Ok(stat.assume_init())
-    }
-}
-
-#[cfg(all(
-    any(target_os = "android", target_os = "linux"),
-    any(target_pointer_width = "32", target_arch = "mips64"),
-))]
-fn statat_old(dirfd: BorrowedFd<'_>, path: &CStr, flags: AtFlags) -> io::Result<Stat> {
-    unsafe {
-        let mut result = MaybeUninit::<c::stat64>::uninit();
-        ret(libc_fstatat(
-            borrowed_fd(dirfd),
-            c_str(path),
-            result.as_mut_ptr(),
-            flags.bits(),
-        ))?;
-        stat64_to_stat(result.assume_init())
-    }
-}
-
-#[cfg(not(any(
-    target_os = "emscripten",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub(crate) fn accessat(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    access: Access,
-    flags: AtFlags,
-) -> io::Result<()> {
-    unsafe {
-        ret(c::faccessat(
-            borrowed_fd(dirfd),
-            c_str(path),
-            access.bits(),
-            flags.bits(),
-        ))
-    }
-}
-
-#[cfg(target_os = "emscripten")]
-pub(crate) fn accessat(
-    _dirfd: BorrowedFd<'_>,
-    _path: &CStr,
-    _access: Access,
-    _flags: AtFlags,
-) -> io::Result<()> {
-    Ok(())
-}
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn utimensat(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    times: &Timestamps,
-    flags: AtFlags,
-) -> io::Result<()> {
-    // 32-bit gnu version: libc has `utimensat` but it is not y2038 safe by
-    // default.
-    #[cfg(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    ))]
-    unsafe {
-        if let Some(libc_utimensat) = __utimensat64.get() {
-            let libc_times: [LibcTimespec; 2] = [
-                times.last_access.clone().into(),
-                times.last_modification.clone().into(),
-            ];
-
-            ret(libc_utimensat(
-                borrowed_fd(dirfd),
-                c_str(path),
-                libc_times.as_ptr(),
-                flags.bits(),
-            ))
-        } else {
-            utimensat_old(dirfd, path, times, flags)
-        }
-    }
-
-    // Main version: libc is y2038 safe and has `utimensat`. Or, the platform
-    // is not y2038 safe and there's nothing practical we can do.
-    #[cfg(not(any(
-        target_os = "ios",
-        target_os = "macos",
-        all(
-            any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-            target_env = "gnu",
-        )
-    )))]
-    unsafe {
-        // Assert that `Timestamps` has the expected layout.
-        let _ = core::mem::transmute::<Timestamps, [c::timespec; 2]>(times.clone());
-
-        ret(c::utimensat(
-            borrowed_fd(dirfd),
-            c_str(path),
-            as_ptr(times).cast(),
-            flags.bits(),
-        ))
-    }
-
-    // `utimensat` was introduced in macOS 10.13.
-    #[cfg(any(target_os = "ios", target_os = "macos"))]
-    unsafe {
-        // ABI details
-        weak! {
-            fn utimensat(
-                c::c_int,
-                *const c::c_char,
-                *const c::timespec,
-                c::c_int
-            ) -> c::c_int
-        }
-        extern "C" {
-            fn setattrlist(
-                path: *const c::c_char,
-                attr_list: *const Attrlist,
-                attr_buf: *const c::c_void,
-                attr_buf_size: c::size_t,
-                options: c::c_ulong,
-            ) -> c::c_int;
-        }
-        const FSOPT_NOFOLLOW: c::c_ulong = 0x0000_0001;
-
-        // If we have `utimensat`, use it.
-        if let Some(have_utimensat) = utimensat.get() {
-            // Assert that `Timestamps` has the expected layout.
-            let _ = core::mem::transmute::<Timestamps, [c::timespec; 2]>(times.clone());
-
-            return ret(have_utimensat(
-                borrowed_fd(dirfd),
-                c_str(path),
-                as_ptr(times).cast(),
-                flags.bits(),
-            ));
-        }
-
-        // `setattrlistat` was introduced in 10.13 along with `utimensat`, so if
-        // we don't have `utimensat`, we don't have `setattrlistat` either.
-        // Emulate it using `fork`, and `fchdir` and [`setattrlist`].
-        //
-        // [`setattrlist`]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setattrlist.2.html
-        match c::fork() {
-            -1 => Err(io::Errno::IO),
-            0 => {
-                if c::fchdir(borrowed_fd(dirfd)) != 0 {
-                    let code = match libc_errno::errno().0 {
-                        c::EACCES => 2,
-                        c::ENOTDIR => 3,
-                        _ => 1,
-                    };
-                    c::_exit(code);
-                }
-
-                let mut flags_arg = 0;
-                if flags.contains(AtFlags::SYMLINK_NOFOLLOW) {
-                    flags_arg |= FSOPT_NOFOLLOW;
-                }
-
-                let (attrbuf_size, times, attrs) = times_to_attrlist(times);
-
-                if setattrlist(
-                    c_str(path),
-                    &attrs,
-                    as_ptr(&times).cast(),
-                    attrbuf_size,
-                    flags_arg,
-                ) != 0
-                {
-                    // Translate expected errno codes into ad-hoc integer
-                    // values suitable for exit statuses.
-                    let code = match libc_errno::errno().0 {
-                        c::EACCES => 2,
-                        c::ENOTDIR => 3,
-                        c::EPERM => 4,
-                        c::EROFS => 5,
-                        c::ELOOP => 6,
-                        c::ENOENT => 7,
-                        c::ENAMETOOLONG => 8,
-                        c::EINVAL => 9,
-                        c::ESRCH => 10,
-                        c::ENOTSUP => 11,
-                        _ => 1,
-                    };
-                    c::_exit(code);
-                }
-
-                c::_exit(0);
-            }
-            child_pid => {
-                let mut wstatus = 0;
-                let _ = ret_c_int(c::waitpid(child_pid, &mut wstatus, 0))?;
-                if c::WIFEXITED(wstatus) {
-                    // Translate our ad-hoc exit statuses back to errno codes.
-                    match c::WEXITSTATUS(wstatus) {
-                        0 => Ok(()),
-                        2 => Err(io::Errno::ACCESS),
-                        3 => Err(io::Errno::NOTDIR),
-                        4 => Err(io::Errno::PERM),
-                        5 => Err(io::Errno::ROFS),
-                        6 => Err(io::Errno::LOOP),
-                        7 => Err(io::Errno::NOENT),
-                        8 => Err(io::Errno::NAMETOOLONG),
-                        9 => Err(io::Errno::INVAL),
-                        10 => Err(io::Errno::SRCH),
-                        11 => Err(io::Errno::NOTSUP),
-                        _ => Err(io::Errno::IO),
-                    }
-                } else {
-                    Err(io::Errno::IO)
-                }
-            }
-        }
-    }
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-unsafe fn utimensat_old(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    times: &Timestamps,
-    flags: AtFlags,
-) -> io::Result<()> {
-    let old_times = [
-        c::timespec {
-            tv_sec: times
-                .last_access
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: times.last_access.tv_nsec,
-        },
-        c::timespec {
-            tv_sec: times
-                .last_modification
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: times.last_modification.tv_nsec,
-        },
-    ];
-    ret(c::utimensat(
-        borrowed_fd(dirfd),
-        c_str(path),
-        old_times.as_ptr(),
-        flags.bits(),
-    ))
-}
-
-#[cfg(not(any(
-    target_os = "android",
-    target_os = "linux",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub(crate) fn chmodat(dirfd: BorrowedFd<'_>, path: &CStr, mode: Mode) -> io::Result<()> {
-    unsafe { ret(c::fchmodat(borrowed_fd(dirfd), c_str(path), mode.bits(), 0)) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) fn chmodat(dirfd: BorrowedFd<'_>, path: &CStr, mode: Mode) -> io::Result<()> {
-    // Linux's `fchmodat` does not have a flags argument.
-    unsafe {
-        // Pass `mode` as a `c_uint` even if `mode_t` is narrower, since
-        // `libc_openat` is declared as a variadic function and narrower
-        // arguments are promoted.
-        syscall_ret(c::syscall(
-            c::SYS_fchmodat,
-            borrowed_fd(dirfd),
-            c_str(path),
-            c::c_uint::from(mode.bits()),
-        ))
-    }
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) fn fclonefileat(
-    srcfd: BorrowedFd<'_>,
-    dst_dirfd: BorrowedFd<'_>,
-    dst: &CStr,
-    flags: CloneFlags,
-) -> io::Result<()> {
-    syscall! {
-        fn fclonefileat(
-            srcfd: BorrowedFd<'_>,
-            dst_dirfd: BorrowedFd<'_>,
-            dst: *const c::c_char,
-            flags: c::c_int
-        ) via SYS_fclonefileat -> c::c_int
-    }
-
-    unsafe { ret(fclonefileat(srcfd, dst_dirfd, c_str(dst), flags.bits())) }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn chownat(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    owner: Option<Uid>,
-    group: Option<Gid>,
-    flags: AtFlags,
-) -> io::Result<()> {
-    unsafe {
-        let (ow, gr) = crate::process::translate_fchown_args(owner, group);
-        ret(c::fchownat(
-            borrowed_fd(dirfd),
-            c_str(path),
-            ow,
-            gr,
-            flags.bits(),
-        ))
-    }
-}
-
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub(crate) fn mknodat(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    file_type: FileType,
-    mode: Mode,
-    dev: Dev,
-) -> io::Result<()> {
-    unsafe {
-        ret(c::mknodat(
-            borrowed_fd(dirfd),
-            c_str(path),
-            (mode.bits() | file_type.as_raw_mode()) as c::mode_t,
-            dev.try_into().map_err(|_e| io::Errno::PERM)?,
-        ))
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) fn copy_file_range(
-    fd_in: BorrowedFd<'_>,
-    off_in: Option<&mut u64>,
-    fd_out: BorrowedFd<'_>,
-    off_out: Option<&mut u64>,
-    len: u64,
-) -> io::Result<u64> {
-    assert_eq!(size_of::<c::loff_t>(), size_of::<u64>());
-
-    let mut off_in_val: c::loff_t = 0;
-    let mut off_out_val: c::loff_t = 0;
-    // Silently cast; we'll get `EINVAL` if the value is negative.
-    let off_in_ptr = if let Some(off_in) = &off_in {
-        off_in_val = (**off_in) as i64;
-        &mut off_in_val
-    } else {
-        null_mut()
-    };
-    let off_out_ptr = if let Some(off_out) = &off_out {
-        off_out_val = (**off_out) as i64;
-        &mut off_out_val
-    } else {
-        null_mut()
-    };
-    let len: usize = len.try_into().unwrap_or(usize::MAX);
-    let copied = unsafe {
-        syscall_ret_ssize_t(c::syscall(
-            c::SYS_copy_file_range,
-            borrowed_fd(fd_in),
-            off_in_ptr,
-            borrowed_fd(fd_out),
-            off_out_ptr,
-            len,
-            0, // no flags are defined yet
-        ))?
-    };
-    if let Some(off_in) = off_in {
-        *off_in = off_in_val as u64;
-    }
-    if let Some(off_out) = off_out {
-        *off_out = off_out_val as u64;
-    }
-    Ok(copied as u64)
-}
-
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub(crate) fn fadvise(fd: BorrowedFd<'_>, offset: u64, len: u64, advice: Advice) -> io::Result<()> {
-    let offset = offset as i64;
-    let len = len as i64;
-
-    // FreeBSD returns `EINVAL` on invalid offsets; emulate the POSIX behavior.
-    #[cfg(target_os = "freebsd")]
-    let offset = if (offset as i64) < 0 {
-        i64::MAX
-    } else {
-        offset
-    };
-
-    // FreeBSD returns `EINVAL` on overflow; emulate the POSIX behavior.
-    #[cfg(target_os = "freebsd")]
-    let len = if len > 0 && offset.checked_add(len).is_none() {
-        i64::MAX - offset
-    } else {
-        len
-    };
-
-    let err = unsafe { libc_posix_fadvise(borrowed_fd(fd), offset, len, advice as c::c_int) };
-
-    // `posix_fadvise` returns its error status rather than using `errno`.
-    if err == 0 {
-        Ok(())
-    } else {
-        Err(io::Errno(err))
-    }
-}
-
-pub(crate) fn fcntl_getfl(fd: BorrowedFd<'_>) -> io::Result<OFlags> {
-    unsafe { ret_c_int(c::fcntl(borrowed_fd(fd), c::F_GETFL)).map(OFlags::from_bits_truncate) }
-}
-
-pub(crate) fn fcntl_setfl(fd: BorrowedFd<'_>, flags: OFlags) -> io::Result<()> {
-    unsafe { ret(c::fcntl(borrowed_fd(fd), c::F_SETFL, flags.bits())) }
-}
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-pub(crate) fn fcntl_get_seals(fd: BorrowedFd<'_>) -> io::Result<SealFlags> {
-    unsafe {
-        ret_c_int(c::fcntl(borrowed_fd(fd), c::F_GET_SEALS))
-            .map(|flags| SealFlags::from_bits_unchecked(flags))
-    }
-}
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-pub(crate) fn fcntl_add_seals(fd: BorrowedFd<'_>, seals: SealFlags) -> io::Result<()> {
-    unsafe { ret(c::fcntl(borrowed_fd(fd), c::F_ADD_SEALS, seals.bits())) }
-}
-
-pub(crate) fn seek(fd: BorrowedFd<'_>, pos: SeekFrom) -> io::Result<u64> {
-    let (whence, offset): (c::c_int, libc_off_t) = match pos {
-        SeekFrom::Start(pos) => {
-            let pos: u64 = pos;
-            // Silently cast; we'll get `EINVAL` if the value is negative.
-            (c::SEEK_SET, pos as i64)
-        }
-        SeekFrom::End(offset) => (c::SEEK_END, offset),
-        SeekFrom::Current(offset) => (c::SEEK_CUR, offset),
-    };
-    let offset = unsafe { ret_off_t(libc_lseek(borrowed_fd(fd), offset, whence))? };
-    Ok(offset as u64)
-}
-
-pub(crate) fn tell(fd: BorrowedFd<'_>) -> io::Result<u64> {
-    let offset = unsafe { ret_off_t(libc_lseek(borrowed_fd(fd), 0, c::SEEK_CUR))? };
-    Ok(offset as u64)
-}
-
-#[cfg(not(any(target_os = "android", target_os = "linux", target_os = "wasi")))]
-pub(crate) fn fchmod(fd: BorrowedFd<'_>, mode: Mode) -> io::Result<()> {
-    unsafe { ret(c::fchmod(borrowed_fd(fd), mode.bits())) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) fn fchmod(fd: BorrowedFd<'_>, mode: Mode) -> io::Result<()> {
-    // Use `c::syscall` rather than `c::fchmod` because some libc
-    // implementations, such as musl, add extra logic to `fchmod` to emulate
-    // support for `O_PATH`, which uses `/proc` outside our control and
-    // interferes with our own use of `O_PATH`.
-    unsafe {
-        syscall_ret(c::syscall(
-            c::SYS_fchmod,
-            borrowed_fd(fd),
-            c::c_uint::from(mode.bits()),
-        ))
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) fn fchown(fd: BorrowedFd<'_>, owner: Option<Uid>, group: Option<Gid>) -> io::Result<()> {
-    // Use `c::syscall` rather than `c::fchown` because some libc
-    // implementations, such as musl, add extra logic to `fchown` to emulate
-    // support for `O_PATH`, which uses `/proc` outside our control and
-    // interferes with our own use of `O_PATH`.
-    unsafe {
-        let (ow, gr) = crate::process::translate_fchown_args(owner, group);
-        syscall_ret(c::syscall(c::SYS_fchown, borrowed_fd(fd), ow, gr))
-    }
-}
-
-#[cfg(not(any(target_os = "android", target_os = "linux", target_os = "wasi")))]
-pub(crate) fn fchown(fd: BorrowedFd<'_>, owner: Option<Uid>, group: Option<Gid>) -> io::Result<()> {
-    unsafe {
-        let (ow, gr) = crate::process::translate_fchown_args(owner, group);
-        ret(c::fchown(borrowed_fd(fd), ow, gr))
-    }
-}
-
-#[cfg(not(any(target_os = "solaris", target_os = "wasi")))]
-pub(crate) fn flock(fd: BorrowedFd<'_>, operation: FlockOperation) -> io::Result<()> {
-    unsafe { ret(c::flock(borrowed_fd(fd), operation as c::c_int)) }
-}
-
-pub(crate) fn fstat(fd: BorrowedFd<'_>) -> io::Result<Stat> {
-    // 32-bit and mips64 Linux: `struct stat64` is not y2038 compatible; use
-    // `statx`.
-    #[cfg(all(
-        any(target_os = "android", target_os = "linux"),
-        any(target_pointer_width = "32", target_arch = "mips64"),
-    ))]
-    {
-        match statx(fd, cstr!(""), AtFlags::EMPTY_PATH, StatxFlags::BASIC_STATS) {
-            Ok(x) => statx_to_stat(x),
-            Err(io::Errno::NOSYS) => fstat_old(fd),
-            Err(err) => Err(err),
-        }
-    }
-
-    // Main version: libc is y2038 safe. Or, the platform is not y2038 safe and
-    // there's nothing practical we can do.
-    #[cfg(not(all(
-        any(target_os = "android", target_os = "linux"),
-        any(target_pointer_width = "32", target_arch = "mips64"),
-    )))]
-    unsafe {
-        let mut stat = MaybeUninit::<Stat>::uninit();
-        ret(libc_fstat(borrowed_fd(fd), stat.as_mut_ptr()))?;
-        Ok(stat.assume_init())
-    }
-}
-
-#[cfg(all(
-    any(target_os = "android", target_os = "linux"),
-    any(target_pointer_width = "32", target_arch = "mips64"),
-))]
-fn fstat_old(fd: BorrowedFd<'_>) -> io::Result<Stat> {
-    unsafe {
-        let mut result = MaybeUninit::<c::stat64>::uninit();
-        ret(libc_fstat(borrowed_fd(fd), result.as_mut_ptr()))?;
-        stat64_to_stat(result.assume_init())
-    }
-}
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub(crate) fn fstatfs(fd: BorrowedFd<'_>) -> io::Result<StatFs> {
-    let mut statfs = MaybeUninit::<StatFs>::uninit();
-    unsafe {
-        ret(libc_fstatfs(borrowed_fd(fd), statfs.as_mut_ptr()))?;
-        Ok(statfs.assume_init())
-    }
-}
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub(crate) fn fstatvfs(fd: BorrowedFd<'_>) -> io::Result<StatVfs> {
-    let mut statvfs = MaybeUninit::<libc_statvfs>::uninit();
-    unsafe {
-        ret(libc_fstatvfs(borrowed_fd(fd), statvfs.as_mut_ptr()))?;
-        Ok(libc_statvfs_to_statvfs(statvfs.assume_init()))
-    }
-}
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi"
-)))]
-fn libc_statvfs_to_statvfs(from: libc_statvfs) -> StatVfs {
-    StatVfs {
-        f_bsize: from.f_bsize as u64,
-        f_frsize: from.f_frsize as u64,
-        f_blocks: from.f_blocks as u64,
-        f_bfree: from.f_bfree as u64,
-        f_bavail: from.f_bavail as u64,
-        f_files: from.f_files as u64,
-        f_ffree: from.f_ffree as u64,
-        f_favail: from.f_ffree as u64,
-        f_fsid: from.f_fsid as u64,
-        f_flag: unsafe { StatVfsMountFlags::from_bits_unchecked(from.f_flag as u64) },
-        f_namemax: from.f_namemax as u64,
-    }
-}
-
-pub(crate) fn futimens(fd: BorrowedFd<'_>, times: &Timestamps) -> io::Result<()> {
-    // 32-bit gnu version: libc has `futimens` but it is not y2038 safe by default.
-    #[cfg(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    ))]
-    unsafe {
-        if let Some(libc_futimens) = __futimens64.get() {
-            let libc_times: [LibcTimespec; 2] = [
-                times.last_access.clone().into(),
-                times.last_modification.clone().into(),
-            ];
-
-            ret(libc_futimens(borrowed_fd(fd), libc_times.as_ptr()))
-        } else {
-            futimens_old(fd, times)
-        }
-    }
-
-    // Main version: libc is y2038 safe and has `futimens`. Or, the platform
-    // is not y2038 safe and there's nothing practical we can do.
-    #[cfg(not(any(
-        target_os = "ios",
-        target_os = "macos",
-        all(
-            any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-            target_env = "gnu",
-        )
-    )))]
-    unsafe {
-        // Assert that `Timestamps` has the expected layout.
-        let _ = core::mem::transmute::<Timestamps, [c::timespec; 2]>(times.clone());
-
-        ret(c::futimens(borrowed_fd(fd), as_ptr(times).cast()))
-    }
-
-    // `futimens` was introduced in macOS 10.13.
-    #[cfg(any(target_os = "ios", target_os = "macos"))]
-    unsafe {
-        // ABI details.
-        weak! {
-            fn futimens(c::c_int, *const c::timespec) -> c::c_int
-        }
-        extern "C" {
-            fn fsetattrlist(
-                fd: c::c_int,
-                attr_list: *const Attrlist,
-                attr_buf: *const c::c_void,
-                attr_buf_size: c::size_t,
-                options: c::c_ulong,
-            ) -> c::c_int;
-        }
-
-        // If we have `futimens`, use it.
-        if let Some(have_futimens) = futimens.get() {
-            // Assert that `Timestamps` has the expected layout.
-            let _ = core::mem::transmute::<Timestamps, [c::timespec; 2]>(times.clone());
-
-            return ret(have_futimens(borrowed_fd(fd), as_ptr(times).cast()));
-        }
-
-        // Otherwise use `fsetattrlist`.
-        let (attrbuf_size, times, attrs) = times_to_attrlist(times);
-
-        ret(fsetattrlist(
-            borrowed_fd(fd),
-            &attrs,
-            as_ptr(&times).cast(),
-            attrbuf_size,
-            0,
-        ))
-    }
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-unsafe fn futimens_old(fd: BorrowedFd<'_>, times: &Timestamps) -> io::Result<()> {
-    let old_times = [
-        c::timespec {
-            tv_sec: times
-                .last_access
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: times.last_access.tv_nsec,
-        },
-        c::timespec {
-            tv_sec: times
-                .last_modification
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: times.last_modification.tv_nsec,
-        },
-    ];
-
-    ret(c::futimens(borrowed_fd(fd), old_times.as_ptr()))
-}
-
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "dragonfly",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub(crate) fn fallocate(
-    fd: BorrowedFd<'_>,
-    mode: FallocateFlags,
-    offset: u64,
-    len: u64,
-) -> io::Result<()> {
-    // Silently cast; we'll get `EINVAL` if the value is negative.
-    let offset = offset as i64;
-    let len = len as i64;
-
-    #[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-    unsafe {
-        ret(libc_fallocate(borrowed_fd(fd), mode.bits(), offset, len))
-    }
-
-    #[cfg(not(any(target_os = "android", target_os = "fuchsia", target_os = "linux")))]
-    {
-        assert!(mode.is_empty());
-        let err = unsafe { libc_posix_fallocate(borrowed_fd(fd), offset, len) };
-
-        // `posix_fallocate` returns its error status rather than using `errno`.
-        if err == 0 {
-            Ok(())
-        } else {
-            Err(io::Errno(err))
-        }
-    }
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) fn fallocate(
-    fd: BorrowedFd<'_>,
-    mode: FallocateFlags,
-    offset: u64,
-    len: u64,
-) -> io::Result<()> {
-    let offset: i64 = offset.try_into().map_err(|_e| io::Errno::INVAL)?;
-    let len = len as i64;
-
-    assert!(mode.is_empty());
-
-    let new_len = offset.checked_add(len).ok_or(io::Errno::FBIG)?;
-    let mut store = c::fstore_t {
-        fst_flags: c::F_ALLOCATECONTIG,
-        fst_posmode: c::F_PEOFPOSMODE,
-        fst_offset: 0,
-        fst_length: new_len,
-        fst_bytesalloc: 0,
-    };
-    unsafe {
-        if c::fcntl(borrowed_fd(fd), c::F_PREALLOCATE, &store) == -1 {
-            store.fst_flags = c::F_ALLOCATEALL;
-            let _ = ret_c_int(c::fcntl(borrowed_fd(fd), c::F_PREALLOCATE, &store))?;
-        }
-        ret(c::ftruncate(borrowed_fd(fd), new_len))
-    }
-}
-
-pub(crate) fn fsync(fd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(c::fsync(borrowed_fd(fd))) }
-}
-
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-)))]
-pub(crate) fn fdatasync(fd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(c::fdatasync(borrowed_fd(fd))) }
-}
-
-pub(crate) fn ftruncate(fd: BorrowedFd<'_>, length: u64) -> io::Result<()> {
-    let length = length.try_into().map_err(|_overflow_err| io::Errno::FBIG)?;
-    unsafe { ret(libc_ftruncate(borrowed_fd(fd), length)) }
-}
-
-#[cfg(any(target_os = "android", target_os = "freebsd", target_os = "linux"))]
-pub(crate) fn memfd_create(path: &CStr, flags: MemfdFlags) -> io::Result<OwnedFd> {
-    #[cfg(target_os = "freebsd")]
-    weakcall! {
-        fn memfd_create(
-            name: *const c::c_char,
-            flags: c::c_uint
-        ) -> c::c_int
-    }
-
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    weak_or_syscall! {
-        fn memfd_create(
-            name: *const c::c_char,
-            flags: c::c_uint
-        ) via SYS_memfd_create -> c::c_int
-    }
-
-    unsafe { ret_owned_fd(memfd_create(c_str(path), flags.bits())) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) fn openat2(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    oflags: OFlags,
-    mode: Mode,
-    resolve: ResolveFlags,
-) -> io::Result<OwnedFd> {
-    let oflags: i32 = oflags.bits();
-    let open_how = OpenHow {
-        oflag: u64::from(oflags as u32),
-        mode: u64::from(mode.bits()),
-        resolve: resolve.bits(),
-    };
-
-    unsafe {
-        syscall_ret_owned_fd(c::syscall(
-            SYS_OPENAT2,
-            borrowed_fd(dirfd),
-            c_str(path),
-            &open_how,
-            SIZEOF_OPEN_HOW,
-        ))
-    }
-}
-#[cfg(all(
-    target_pointer_width = "32",
-    any(target_os = "android", target_os = "linux"),
-))]
-const SYS_OPENAT2: i32 = 437;
-#[cfg(all(
-    target_pointer_width = "64",
-    any(target_os = "android", target_os = "linux"),
-))]
-const SYS_OPENAT2: i64 = 437;
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[repr(C)]
-#[derive(Debug)]
-struct OpenHow {
-    oflag: u64,
-    mode: u64,
-    resolve: u64,
-}
-#[cfg(any(target_os = "android", target_os = "linux"))]
-const SIZEOF_OPEN_HOW: usize = size_of::<OpenHow>();
-
-#[cfg(target_os = "linux")]
-pub(crate) fn sendfile(
-    out_fd: BorrowedFd<'_>,
-    in_fd: BorrowedFd<'_>,
-    offset: Option<&mut u64>,
-    count: usize,
-) -> io::Result<usize> {
-    unsafe {
-        let nsent = ret_ssize_t(c::sendfile64(
-            borrowed_fd(out_fd),
-            borrowed_fd(in_fd),
-            offset.map_or(null_mut(), crate::utils::as_mut_ptr).cast(),
-            count,
-        ))?;
-        Ok(nsent as usize)
-    }
-}
-
-/// Convert from a Linux `statx` value to rustix's `Stat`.
-#[cfg(all(
-    any(target_os = "android", target_os = "linux"),
-    target_pointer_width = "32",
-))]
-fn statx_to_stat(x: crate::fs::Statx) -> io::Result<Stat> {
-    Ok(Stat {
-        st_dev: crate::fs::makedev(x.stx_dev_major, x.stx_dev_minor).into(),
-        st_mode: x.stx_mode.into(),
-        st_nlink: x.stx_nlink.into(),
-        st_uid: x.stx_uid.into(),
-        st_gid: x.stx_gid.into(),
-        st_rdev: crate::fs::makedev(x.stx_rdev_major, x.stx_rdev_minor).into(),
-        st_size: x.stx_size.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_blksize: x.stx_blksize.into(),
-        st_blocks: x.stx_blocks.into(),
-        st_atime: x
-            .stx_atime
-            .tv_sec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_atime_nsec: x.stx_atime.tv_nsec as _,
-        st_mtime: x
-            .stx_mtime
-            .tv_sec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_mtime_nsec: x.stx_mtime.tv_nsec as _,
-        st_ctime: x
-            .stx_ctime
-            .tv_sec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_ctime_nsec: x.stx_ctime.tv_nsec as _,
-        st_ino: x.stx_ino.into(),
-    })
-}
-
-/// Convert from a Linux `statx` value to rustix's `Stat`.
-///
-/// mips64' `struct stat64` in libc has private fields, and `stx_blocks`
-#[cfg(all(
-    any(target_os = "android", target_os = "linux"),
-    target_arch = "mips64",
-))]
-fn statx_to_stat(x: crate::fs::Statx) -> io::Result<Stat> {
-    let mut result: Stat = unsafe { core::mem::zeroed() };
-
-    result.st_dev = crate::fs::makedev(x.stx_dev_major, x.stx_dev_minor);
-    result.st_mode = x.stx_mode.into();
-    result.st_nlink = x.stx_nlink.into();
-    result.st_uid = x.stx_uid.into();
-    result.st_gid = x.stx_gid.into();
-    result.st_rdev = crate::fs::makedev(x.stx_rdev_major, x.stx_rdev_minor);
-    result.st_size = x.stx_size.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_blksize = x.stx_blksize.into();
-    result.st_blocks = x.stx_blocks.try_into().map_err(|_e| io::Errno::OVERFLOW)?;
-    result.st_atime = x
-        .stx_atime
-        .tv_sec
-        .try_into()
-        .map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_atime_nsec = x.stx_atime.tv_nsec as _;
-    result.st_mtime = x
-        .stx_mtime
-        .tv_sec
-        .try_into()
-        .map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_mtime_nsec = x.stx_mtime.tv_nsec as _;
-    result.st_ctime = x
-        .stx_ctime
-        .tv_sec
-        .try_into()
-        .map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_ctime_nsec = x.stx_ctime.tv_nsec as _;
-    result.st_ino = x.stx_ino.into();
-
-    Ok(result)
-}
-
-/// Convert from a Linux `stat64` value to rustix's `Stat`.
-#[cfg(all(
-    any(target_os = "android", target_os = "linux"),
-    target_pointer_width = "32",
-))]
-fn stat64_to_stat(s64: c::stat64) -> io::Result<Stat> {
-    Ok(Stat {
-        st_dev: s64.st_dev.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_mode: s64.st_mode.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_nlink: s64.st_nlink.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_uid: s64.st_uid.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_gid: s64.st_gid.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_rdev: s64.st_rdev.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_size: s64.st_size.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_blksize: s64.st_blksize.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_blocks: s64.st_blocks.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_atime: s64.st_atime.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_atime_nsec: s64
-            .st_atime_nsec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_mtime: s64.st_mtime.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_mtime_nsec: s64
-            .st_mtime_nsec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_ctime: s64.st_ctime.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_ctime_nsec: s64
-            .st_ctime_nsec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_ino: s64.st_ino.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-    })
-}
-
-/// Convert from a Linux `stat64` value to rustix's `Stat`.
-///
-/// mips64' `struct stat64` in libc has private fields, and `st_blocks` has
-/// type `i64`.
-#[cfg(all(
-    any(target_os = "android", target_os = "linux"),
-    target_arch = "mips64",
-))]
-fn stat64_to_stat(s64: c::stat64) -> io::Result<Stat> {
-    let mut result: Stat = unsafe { core::mem::zeroed() };
-
-    result.st_dev = s64.st_dev.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_mode = s64.st_mode.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_nlink = s64.st_nlink.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_uid = s64.st_uid.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_gid = s64.st_gid.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_rdev = s64.st_rdev.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_size = s64.st_size.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_blksize = s64.st_blksize.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_blocks = s64.st_blocks.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_atime = s64.st_atime.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_atime_nsec = s64
-        .st_atime_nsec
-        .try_into()
-        .map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_mtime = s64.st_mtime.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_mtime_nsec = s64
-        .st_mtime_nsec
-        .try_into()
-        .map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_ctime = s64.st_ctime.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_ctime_nsec = s64
-        .st_ctime_nsec
-        .try_into()
-        .map_err(|_| io::Errno::OVERFLOW)?;
-    result.st_ino = s64.st_ino.try_into().map_err(|_| io::Errno::OVERFLOW)?;
-
-    Ok(result)
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[allow(non_upper_case_globals)]
-mod sys {
-    use super::{c, BorrowedFd, Statx};
-
-    #[cfg(all(target_os = "android", target_arch = "arm"))]
-    const SYS_statx: c::c_long = 397;
-    #[cfg(all(target_os = "android", target_arch = "x86"))]
-    const SYS_statx: c::c_long = 383;
-    #[cfg(all(target_os = "android", target_arch = "aarch64"))]
-    const SYS_statx: c::c_long = 291;
-    #[cfg(all(target_os = "android", target_arch = "x86_64"))]
-    const SYS_statx: c::c_long = 332;
-
-    weak_or_syscall! {
-        pub(super) fn statx(
-            pirfd: BorrowedFd<'_>,
-            path: *const c::c_char,
-            flags: c::c_int,
-            mask: c::c_uint,
-            buf: *mut Statx
-        ) via SYS_statx -> c::c_int
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[allow(non_upper_case_globals)]
-pub(crate) fn statx(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    flags: AtFlags,
-    mask: StatxFlags,
-) -> io::Result<Statx> {
-    // If a future Linux kernel adds more fields to `struct statx` and users
-    // passing flags unknown to rustix in `StatxFlags`, we could end up
-    // writing outside of the buffer. To prevent this possibility, we mask off
-    // any flags that we don't know about.
-    //
-    // This includes `STATX__RESERVED`, which has a value that we know, but
-    // which could take on arbitrary new meaning in the future. Linux currently
-    // rejects this flag with `EINVAL`, so we do the same.
-    //
-    // This doesn't rely on `STATX_ALL` because [it's deprecated] and already
-    // doesn't represent all the known flags.
-    //
-    // [it's deprecated]: https://patchwork.kernel.org/project/linux-fsdevel/patch/20200505095915.11275-7-mszeredi@redhat.com/
-    #[cfg(not(any(target_os = "android", target_env = "musl")))]
-    const STATX__RESERVED: u32 = libc::STATX__RESERVED as u32;
-    #[cfg(any(target_os = "android", target_env = "musl"))]
-    const STATX__RESERVED: u32 = linux_raw_sys::general::STATX__RESERVED;
-    if (mask.bits() & STATX__RESERVED) == STATX__RESERVED {
-        return Err(io::Errno::INVAL);
-    }
-    let mask = mask & StatxFlags::all();
-
-    let mut statx_buf = MaybeUninit::<Statx>::uninit();
-    unsafe {
-        ret(sys::statx(
-            dirfd,
-            c_str(path),
-            flags.bits(),
-            mask.bits(),
-            statx_buf.as_mut_ptr(),
-        ))?;
-        Ok(statx_buf.assume_init())
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) fn is_statx_available() -> bool {
-    unsafe {
-        // Call `statx` with null pointers so that if it fails for any reason
-        // other than `EFAULT`, we know it's not supported.
-        matches!(
-            ret(sys::statx(cwd(), null(), 0, 0, null_mut())),
-            Err(io::Errno::FAULT)
-        )
-    }
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) unsafe fn fcopyfile(
-    from: BorrowedFd<'_>,
-    to: BorrowedFd<'_>,
-    state: copyfile_state_t,
-    flags: CopyfileFlags,
-) -> io::Result<()> {
-    extern "C" {
-        fn fcopyfile(
-            from: c::c_int,
-            to: c::c_int,
-            state: copyfile_state_t,
-            flags: c::c_uint,
-        ) -> c::c_int;
-    }
-
-    nonnegative_ret(fcopyfile(
-        borrowed_fd(from),
-        borrowed_fd(to),
-        state,
-        flags.bits(),
-    ))
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) fn copyfile_state_alloc() -> io::Result<copyfile_state_t> {
-    extern "C" {
-        fn copyfile_state_alloc() -> copyfile_state_t;
-    }
-
-    let result = unsafe { copyfile_state_alloc() };
-    if result.0.is_null() {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(result)
-    }
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) unsafe fn copyfile_state_free(state: copyfile_state_t) -> io::Result<()> {
-    extern "C" {
-        fn copyfile_state_free(state: copyfile_state_t) -> c::c_int;
-    }
-
-    nonnegative_ret(copyfile_state_free(state))
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-const COPYFILE_STATE_COPIED: u32 = 8;
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) unsafe fn copyfile_state_get_copied(state: copyfile_state_t) -> io::Result<u64> {
-    let mut copied = MaybeUninit::<u64>::uninit();
-    copyfile_state_get(state, COPYFILE_STATE_COPIED, copied.as_mut_ptr().cast())?;
-    Ok(copied.assume_init())
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) unsafe fn copyfile_state_get(
-    state: copyfile_state_t,
-    flag: u32,
-    dst: *mut c::c_void,
-) -> io::Result<()> {
-    extern "C" {
-        fn copyfile_state_get(state: copyfile_state_t, flag: u32, dst: *mut c::c_void) -> c::c_int;
-    }
-
-    nonnegative_ret(copyfile_state_get(state, flag, dst))
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) fn getpath(fd: BorrowedFd<'_>) -> io::Result<CString> {
-    // The use of PATH_MAX is generally not encouraged, but it
-    // is inevitable in this case because macOS defines `fcntl` with
-    // `F_GETPATH` in terms of `MAXPATHLEN`, and there are no
-    // alternatives. If a better method is invented, it should be used
-    // instead.
-    let mut buf = alloc::vec![0; c::PATH_MAX as usize];
-
-    // From the [macOS `fcntl` man page]:
-    // `F_GETPATH` - Get the path of the file descriptor `Fildes`. The argument
-    //               must be a buffer of size `MAXPATHLEN` or greater.
-    //
-    // [macOS `fcntl` man page]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/fcntl.2.html
-    unsafe {
-        ret(c::fcntl(borrowed_fd(fd), c::F_GETPATH, buf.as_mut_ptr()))?;
-    }
-
-    let l = buf.iter().position(|&c| c == 0).unwrap();
-    buf.truncate(l);
-
-    // TODO: On Rust 1.56, we can use `shrink_to` here.
-    //buf.shrink_to(l + 1);
-    buf.shrink_to_fit();
-
-    Ok(CString::new(buf).unwrap())
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) fn fcntl_rdadvise(fd: BorrowedFd<'_>, offset: u64, len: u64) -> io::Result<()> {
-    // From the [macOS `fcntl` man page]:
-    // `F_RDADVISE` - Issue an advisory read async with no copy to user.
-    //
-    // The `F_RDADVISE` command operates on the following structure which holds
-    // information passed from the user to the system:
-    //
-    // ```c
-    // struct radvisory {
-    //      off_t   ra_offset;  /* offset into the file */
-    //      int     ra_count;   /* size of the read     */
-    // };
-    // ```
-    //
-    // [macOS `fcntl` man page]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/fcntl.2.html
-    let ra_offset = match offset.try_into() {
-        Ok(len) => len,
-        // If this conversion fails, the user is providing an offset outside
-        // any possible file extent, so just ignore it.
-        Err(_) => return Ok(()),
-    };
-    let ra_count = match len.try_into() {
-        Ok(len) => len,
-        // If this conversion fails, the user is providing a dubiously large
-        // hint which is unlikely to improve performance.
-        Err(_) => return Ok(()),
-    };
-    unsafe {
-        let radvisory = c::radvisory {
-            ra_offset,
-            ra_count,
-        };
-        ret(c::fcntl(borrowed_fd(fd), c::F_RDADVISE, &radvisory))
-    }
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) fn fcntl_fullfsync(fd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(c::fcntl(borrowed_fd(fd), c::F_FULLFSYNC)) }
-}
-
-/// Convert `times` from a `futimens`/`utimensat` argument into `setattrlist`
-/// arguments.
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-fn times_to_attrlist(times: &Timestamps) -> (c::size_t, [c::timespec; 2], Attrlist) {
-    // ABI details.
-    const ATTR_CMN_MODTIME: u32 = 0x0000_0400;
-    const ATTR_CMN_ACCTIME: u32 = 0x0000_1000;
-    const ATTR_BIT_MAP_COUNT: u16 = 5;
-
-    let mut times = times.clone();
-
-    // If we have any `UTIME_NOW` elements, replace them with the current time.
-    if times.last_access.tv_nsec == c::UTIME_NOW || times.last_modification.tv_nsec == c::UTIME_NOW
-    {
-        let now = {
-            let mut tv = c::timeval {
-                tv_sec: 0,
-                tv_usec: 0,
-            };
-            unsafe {
-                let r = c::gettimeofday(&mut tv, null_mut());
-                assert_eq!(r, 0);
-            }
-            c::timespec {
-                tv_sec: tv.tv_sec,
-                tv_nsec: (tv.tv_usec * 1000) as _,
-            }
-        };
-        if times.last_access.tv_nsec == c::UTIME_NOW {
-            times.last_access = now;
-        }
-        if times.last_modification.tv_nsec == c::UTIME_NOW {
-            times.last_modification = now;
-        }
-    }
-
-    // Pack the return values following the rules for [`getattrlist`].
-    //
-    // [`getattrlist`]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/getattrlist.2.html
-    let mut times_size = 0;
-    let mut attrs = Attrlist {
-        bitmapcount: ATTR_BIT_MAP_COUNT,
-        reserved: 0,
-        commonattr: 0,
-        volattr: 0,
-        dirattr: 0,
-        fileattr: 0,
-        forkattr: 0,
-    };
-    let mut return_times = [c::timespec {
-        tv_sec: 0,
-        tv_nsec: 0,
-    }; 2];
-    let mut times_index = 0;
-    if times.last_modification.tv_nsec != c::UTIME_OMIT {
-        attrs.commonattr |= ATTR_CMN_MODTIME;
-        return_times[times_index] = times.last_modification;
-        times_index += 1;
-        times_size += size_of::<c::timespec>();
-    }
-    if times.last_access.tv_nsec != c::UTIME_OMIT {
-        attrs.commonattr |= ATTR_CMN_ACCTIME;
-        return_times[times_index] = times.last_access;
-        times_size += size_of::<c::timespec>();
-    }
-
-    (times_size, return_times, attrs)
-}
-
-/// Support type for `Attrlist`.
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-type Attrgroup = u32;
-
-/// Attribute list for use with `setattrlist`.
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-#[repr(C)]
-struct Attrlist {
-    bitmapcount: u16,
-    reserved: u16,
-    commonattr: Attrgroup,
-    volattr: Attrgroup,
-    dirattr: Attrgroup,
-    fileattr: Attrgroup,
-    forkattr: Attrgroup,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/fs/types.rs b/vendor/rustix-0.36.5/src/backend/libc/fs/types.rs
deleted file mode 100644
index 8d8ec08bf..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/fs/types.rs
+++ /dev/null
@@ -1,1116 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-
-bitflags! {
-    /// `*_OK` constants for use with [`accessat`].
-    ///
-    /// [`accessat`]: fn.accessat.html
-    pub struct Access: c::c_int {
-        /// `R_OK`
-        const READ_OK = c::R_OK;
-
-        /// `W_OK`
-        const WRITE_OK = c::W_OK;
-
-        /// `X_OK`
-        const EXEC_OK = c::X_OK;
-
-        /// `F_OK`
-        const EXISTS = c::F_OK;
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-bitflags! {
-    /// `AT_*` constants for use with [`openat`], [`statat`], and other `*at`
-    /// functions.
-    ///
-    /// [`openat`]: crate::fs::openat
-    /// [`statat`]: crate::fs::statat
-    pub struct AtFlags: c::c_int {
-        /// `AT_REMOVEDIR`
-        const REMOVEDIR = c::AT_REMOVEDIR;
-
-        /// `AT_SYMLINK_FOLLOW`
-        const SYMLINK_FOLLOW = c::AT_SYMLINK_FOLLOW;
-
-        /// `AT_SYMLINK_NOFOLLOW`
-        const SYMLINK_NOFOLLOW = c::AT_SYMLINK_NOFOLLOW;
-
-        /// `AT_EMPTY_PATH`
-        #[cfg(any(
-            target_os = "android",
-            target_os = "fuchsia",
-            target_os = "linux",
-        ))]
-        const EMPTY_PATH = c::AT_EMPTY_PATH;
-
-        /// `AT_EACCESS`
-        #[cfg(not(any(target_os = "emscripten", target_os = "android")))]
-        const EACCESS = c::AT_EACCESS;
-
-        /// `AT_STATX_SYNC_AS_STAT`
-        #[cfg(all(target_os = "linux", target_env = "gnu"))]
-        const STATX_SYNC_AS_STAT = c::AT_STATX_SYNC_AS_STAT;
-
-        /// `AT_STATX_FORCE_SYNC`
-        #[cfg(all(target_os = "linux", target_env = "gnu"))]
-        const STATX_FORCE_SYNC = c::AT_STATX_FORCE_SYNC;
-
-        /// `AT_STATX_DONT_SYNC`
-        #[cfg(all(target_os = "linux", target_env = "gnu"))]
-        const STATX_DONT_SYNC = c::AT_STATX_DONT_SYNC;
-    }
-}
-
-bitflags! {
-    /// `S_I*` constants for use with [`openat`], [`chmodat`], and [`fchmod`].
-    ///
-    /// [`openat`]: crate::fs::openat
-    /// [`chmodat`]: crate::fs::chmodat
-    /// [`fchmod`]: crate::fs::fchmod
-    pub struct Mode: RawMode {
-        /// `S_IRWXU`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const RWXU = c::S_IRWXU as RawMode;
-
-        /// `S_IRUSR`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const RUSR = c::S_IRUSR as RawMode;
-
-        /// `S_IWUSR`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const WUSR = c::S_IWUSR as RawMode;
-
-        /// `S_IXUSR`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const XUSR = c::S_IXUSR as RawMode;
-
-        /// `S_IRWXG`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const RWXG = c::S_IRWXG as RawMode;
-
-        /// `S_IRGRP`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const RGRP = c::S_IRGRP as RawMode;
-
-        /// `S_IWGRP`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const WGRP = c::S_IWGRP as RawMode;
-
-        /// `S_IXGRP`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const XGRP = c::S_IXGRP as RawMode;
-
-        /// `S_IRWXO`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const RWXO = c::S_IRWXO as RawMode;
-
-        /// `S_IROTH`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const ROTH = c::S_IROTH as RawMode;
-
-        /// `S_IWOTH`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const WOTH = c::S_IWOTH as RawMode;
-
-        /// `S_IXOTH`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const XOTH = c::S_IXOTH as RawMode;
-
-        /// `S_ISUID`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const SUID = c::S_ISUID as RawMode;
-
-        /// `S_ISGID`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const SGID = c::S_ISGID as RawMode;
-
-        /// `S_ISVTX`
-        #[cfg(not(target_os = "wasi"))] // WASI doesn't have Unix-style mode flags.
-        const SVTX = c::S_ISVTX as RawMode;
-    }
-}
-
-impl Mode {
-    /// Construct a `Mode` from the mode bits of the `st_mode` field of
-    /// a `Stat`.
-    #[inline]
-    pub const fn from_raw_mode(st_mode: RawMode) -> Self {
-        Self::from_bits_truncate(st_mode)
-    }
-
-    /// Construct an `st_mode` value from `Stat`.
-    #[inline]
-    pub const fn as_raw_mode(self) -> RawMode {
-        self.bits()
-    }
-}
-
-bitflags! {
-    /// `O_*` constants for use with [`openat`].
-    ///
-    /// [`openat`]: crate::fs::openat
-    pub struct OFlags: c::c_int {
-        /// `O_ACCMODE`
-        const ACCMODE = c::O_ACCMODE;
-
-        /// Similar to `ACCMODE`, but just includes the read/write flags, and
-        /// no other flags.
-        ///
-        /// Some implementations include `O_PATH` in `O_ACCMODE`, when
-        /// sometimes we really just want the read/write bits. Caution is
-        /// indicated, as the presence of `O_PATH` may mean that the read/write
-        /// bits don't have their usual meaning.
-        const RWMODE = c::O_RDONLY | c::O_WRONLY | c::O_RDWR;
-
-        /// `O_APPEND`
-        const APPEND = c::O_APPEND;
-
-        /// `O_CREAT`
-        #[doc(alias = "CREAT")]
-        const CREATE = c::O_CREAT;
-
-        /// `O_DIRECTORY`
-        const DIRECTORY = c::O_DIRECTORY;
-
-        /// `O_DSYNC`
-        #[cfg(not(any(target_os = "dragonfly", target_os = "freebsd", target_os = "redox")))]
-        const DSYNC = c::O_DSYNC;
-
-        /// `O_EXCL`
-        const EXCL = c::O_EXCL;
-
-        /// `O_FSYNC`
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "ios",
-            all(target_os = "linux", not(target_env = "musl")),
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        const FSYNC = c::O_FSYNC;
-
-        /// `O_NOFOLLOW`
-        const NOFOLLOW = c::O_NOFOLLOW;
-
-        /// `O_NONBLOCK`
-        const NONBLOCK = c::O_NONBLOCK;
-
-        /// `O_RDONLY`
-        const RDONLY = c::O_RDONLY;
-
-        /// `O_WRONLY`
-        const WRONLY = c::O_WRONLY;
-
-        /// `O_RDWR`
-        const RDWR = c::O_RDWR;
-
-        /// `O_NOCTTY`
-        #[cfg(not(target_os = "redox"))]
-        const NOCTTY = c::O_NOCTTY;
-
-        /// `O_RSYNC`
-        #[cfg(any(
-            target_os = "android",
-            target_os = "emscripten",
-            target_os = "linux",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "wasi",
-        ))]
-        const RSYNC = c::O_RSYNC;
-
-        /// `O_SYNC`
-        #[cfg(not(target_os = "redox"))]
-        const SYNC = c::O_SYNC;
-
-        /// `O_TRUNC`
-        const TRUNC = c::O_TRUNC;
-
-        /// `O_PATH`
-        #[cfg(any(
-            target_os = "android",
-            target_os = "emscripten",
-            target_os = "fuchsia",
-            target_os = "linux",
-            target_os = "redox",
-        ))]
-        const PATH = c::O_PATH;
-
-        /// `O_CLOEXEC`
-        const CLOEXEC = c::O_CLOEXEC;
-
-        /// `O_TMPFILE`
-        #[cfg(any(
-            target_os = "android",
-            target_os = "emscripten",
-            target_os = "fuchsia",
-            target_os = "linux",
-        ))]
-        const TMPFILE = c::O_TMPFILE;
-
-        /// `O_NOATIME`
-        #[cfg(any(
-            target_os = "android",
-            target_os = "fuchsia",
-            target_os = "linux",
-        ))]
-        const NOATIME = c::O_NOATIME;
-    }
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-bitflags! {
-    /// `CLONE_*` constants for use with [`fclonefileat`].
-    ///
-    /// [`fclonefileat`]: crate::fs::fclonefileat
-    pub struct CloneFlags: c::c_int {
-        /// `CLONE_NOFOLLOW`
-        const NOFOLLOW = 1;
-
-        /// `CLONE_NOOWNERCOPY`
-        const NOOWNERCOPY = 2;
-    }
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-mod copyfile {
-    pub(super) const ACL: u32 = 1 << 0;
-    pub(super) const STAT: u32 = 1 << 1;
-    pub(super) const XATTR: u32 = 1 << 2;
-    pub(super) const DATA: u32 = 1 << 3;
-    pub(super) const SECURITY: u32 = STAT | ACL;
-    pub(super) const METADATA: u32 = SECURITY | XATTR;
-    pub(super) const ALL: u32 = METADATA | DATA;
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-bitflags! {
-    /// `COPYFILE_*` constants.
-    pub struct CopyfileFlags: c::c_uint {
-        /// `COPYFILE_ACL`
-        const ACL = copyfile::ACL;
-
-        /// `COPYFILE_STAT`
-        const STAT = copyfile::STAT;
-
-        /// `COPYFILE_XATTR`
-        const XATTR = copyfile::XATTR;
-
-        /// `COPYFILE_DATA`
-        const DATA = copyfile::DATA;
-
-        /// `COPYFILE_SECURITY`
-        const SECURITY = copyfile::SECURITY;
-
-        /// `COPYFILE_METADATA`
-        const METADATA = copyfile::METADATA;
-
-        /// `COPYFILE_ALL`
-        const ALL = copyfile::ALL;
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-bitflags! {
-    /// `RESOLVE_*` constants for use with [`openat2`].
-    ///
-    /// [`openat2`]: crate::fs::openat2
-    #[derive(Default)]
-    pub struct ResolveFlags: u64 {
-        /// `RESOLVE_NO_XDEV`
-        const NO_XDEV = 0x01;
-
-        /// `RESOLVE_NO_MAGICLINKS`
-        const NO_MAGICLINKS = 0x02;
-
-        /// `RESOLVE_NO_SYMLINKS`
-        const NO_SYMLINKS = 0x04;
-
-        /// `RESOLVE_BENEATH`
-        const BENEATH = 0x08;
-
-        /// `RESOLVE_IN_ROOT`
-        const IN_ROOT = 0x10;
-
-        /// `RESOLVE_CACHED` (since Linux 5.12)
-        const CACHED = 0x20;
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-bitflags! {
-    /// `RENAME_*` constants for use with [`renameat_with`].
-    ///
-    /// [`renameat_with`]: crate::fs::renameat_with
-    pub struct RenameFlags: c::c_uint {
-        /// `RENAME_EXCHANGE`
-        const EXCHANGE = c::RENAME_EXCHANGE as _;
-
-        /// `RENAME_NOREPLACE`
-        const NOREPLACE = c::RENAME_NOREPLACE as _;
-
-        /// `RENAME_WHITEOUT`
-        const WHITEOUT = c::RENAME_WHITEOUT as _;
-    }
-}
-
-/// `S_IF*` constants for use with [`mknodat`] and [`Stat`]'s `st_mode` field.
-///
-/// [`mknodat`]: crate::fs::mknodat
-/// [`Stat`]: crate::fs::Stat
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-pub enum FileType {
-    /// `S_IFREG`
-    RegularFile = c::S_IFREG as isize,
-
-    /// `S_IFDIR`
-    Directory = c::S_IFDIR as isize,
-
-    /// `S_IFLNK`
-    Symlink = c::S_IFLNK as isize,
-
-    /// `S_IFIFO`
-    #[cfg(not(target_os = "wasi"))] // TODO: Use WASI's `S_IFIFO`.
-    #[doc(alias = "IFO")]
-    Fifo = c::S_IFIFO as isize,
-
-    /// `S_IFSOCK`
-    #[cfg(not(target_os = "wasi"))] // TODO: Use WASI's `S_IFSOCK`.
-    Socket = c::S_IFSOCK as isize,
-
-    /// `S_IFCHR`
-    CharacterDevice = c::S_IFCHR as isize,
-
-    /// `S_IFBLK`
-    BlockDevice = c::S_IFBLK as isize,
-
-    /// An unknown filesystem object.
-    Unknown,
-}
-
-impl FileType {
-    /// Construct a `FileType` from the `S_IFMT` bits of the `st_mode` field of
-    /// a `Stat`.
-    pub const fn from_raw_mode(st_mode: RawMode) -> Self {
-        match (st_mode as c::mode_t) & c::S_IFMT {
-            c::S_IFREG => Self::RegularFile,
-            c::S_IFDIR => Self::Directory,
-            c::S_IFLNK => Self::Symlink,
-            #[cfg(not(target_os = "wasi"))] // TODO: Use WASI's `S_IFIFO`.
-            c::S_IFIFO => Self::Fifo,
-            #[cfg(not(target_os = "wasi"))] // TODO: Use WASI's `S_IFSOCK`.
-            c::S_IFSOCK => Self::Socket,
-            c::S_IFCHR => Self::CharacterDevice,
-            c::S_IFBLK => Self::BlockDevice,
-            _ => Self::Unknown,
-        }
-    }
-
-    /// Construct an `st_mode` value from `Stat`.
-    pub const fn as_raw_mode(self) -> RawMode {
-        match self {
-            Self::RegularFile => c::S_IFREG as RawMode,
-            Self::Directory => c::S_IFDIR as RawMode,
-            Self::Symlink => c::S_IFLNK as RawMode,
-            #[cfg(not(target_os = "wasi"))] // TODO: Use WASI's `S_IFIFO`.
-            Self::Fifo => c::S_IFIFO as RawMode,
-            #[cfg(not(target_os = "wasi"))] // TODO: Use WASI's `S_IFSOCK`.
-            Self::Socket => c::S_IFSOCK as RawMode,
-            Self::CharacterDevice => c::S_IFCHR as RawMode,
-            Self::BlockDevice => c::S_IFBLK as RawMode,
-            Self::Unknown => c::S_IFMT as RawMode,
-        }
-    }
-
-    /// Construct a `FileType` from the `d_type` field of a `c::dirent`.
-    #[cfg(not(any(
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "redox",
-        target_os = "solaris"
-    )))]
-    pub(crate) const fn from_dirent_d_type(d_type: u8) -> Self {
-        match d_type {
-            c::DT_REG => Self::RegularFile,
-            c::DT_DIR => Self::Directory,
-            c::DT_LNK => Self::Symlink,
-            #[cfg(not(target_os = "wasi"))] // TODO: Use WASI's `DT_SOCK`.
-            c::DT_SOCK => Self::Socket,
-            #[cfg(not(target_os = "wasi"))] // TODO: Use WASI's `DT_FIFO`.
-            c::DT_FIFO => Self::Fifo,
-            c::DT_CHR => Self::CharacterDevice,
-            c::DT_BLK => Self::BlockDevice,
-            // c::DT_UNKNOWN |
-            _ => Self::Unknown,
-        }
-    }
-}
-
-/// `POSIX_FADV_*` constants for use with [`fadvise`].
-///
-/// [`fadvise`]: crate::fs::fadvise
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-#[derive(Debug, Copy, Clone, Eq, PartialEq)]
-#[repr(u32)]
-pub enum Advice {
-    /// `POSIX_FADV_NORMAL`
-    Normal = c::POSIX_FADV_NORMAL as c::c_uint,
-
-    /// `POSIX_FADV_SEQUENTIAL`
-    Sequential = c::POSIX_FADV_SEQUENTIAL as c::c_uint,
-
-    /// `POSIX_FADV_RANDOM`
-    Random = c::POSIX_FADV_RANDOM as c::c_uint,
-
-    /// `POSIX_FADV_NOREUSE`
-    NoReuse = c::POSIX_FADV_NOREUSE as c::c_uint,
-
-    /// `POSIX_FADV_WILLNEED`
-    WillNeed = c::POSIX_FADV_WILLNEED as c::c_uint,
-
-    /// `POSIX_FADV_DONTNEED`
-    DontNeed = c::POSIX_FADV_DONTNEED as c::c_uint,
-}
-
-#[cfg(any(target_os = "android", target_os = "freebsd", target_os = "linux"))]
-bitflags! {
-    /// `MFD_*` constants for use with [`memfd_create`].
-    ///
-    /// [`memfd_create`]: crate::fs::memfd_create
-    pub struct MemfdFlags: c::c_uint {
-        /// `MFD_CLOEXEC`
-        const CLOEXEC = c::MFD_CLOEXEC;
-
-        /// `MFD_ALLOW_SEALING`
-        const ALLOW_SEALING = c::MFD_ALLOW_SEALING;
-
-        /// `MFD_HUGETLB` (since Linux 4.14)
-        const HUGETLB = c::MFD_HUGETLB;
-
-        /// `MFD_HUGE_64KB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_64KB = c::MFD_HUGE_64KB;
-        /// `MFD_HUGE_512JB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_512KB = c::MFD_HUGE_512KB;
-        /// `MFD_HUGE_1MB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_1MB = c::MFD_HUGE_1MB;
-        /// `MFD_HUGE_2MB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_2MB = c::MFD_HUGE_2MB;
-        /// `MFD_HUGE_8MB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_8MB = c::MFD_HUGE_8MB;
-        /// `MFD_HUGE_16MB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_16MB = c::MFD_HUGE_16MB;
-        /// `MFD_HUGE_32MB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_32MB = c::MFD_HUGE_32MB;
-        /// `MFD_HUGE_256MB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_256MB = c::MFD_HUGE_256MB;
-        /// `MFD_HUGE_512MB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_512MB = c::MFD_HUGE_512MB;
-        /// `MFD_HUGE_1GB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_1GB = c::MFD_HUGE_1GB;
-        /// `MFD_HUGE_2GB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_2GB = c::MFD_HUGE_2GB;
-        /// `MFD_HUGE_16GB`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const HUGE_16GB = c::MFD_HUGE_16GB;
-    }
-}
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-bitflags! {
-    /// `F_SEAL_*` constants for use with [`fcntl_add_seals`] and
-    /// [`fcntl_get_seals`].
-    ///
-    /// [`fcntl_add_seals`]: crate::fs::fcntl_add_seals
-    /// [`fcntl_get_seals`]: crate::fs::fcntl_get_seals
-    pub struct SealFlags: i32 {
-       /// `F_SEAL_SEAL`.
-       const SEAL = c::F_SEAL_SEAL;
-       /// `F_SEAL_SHRINK`.
-       const SHRINK = c::F_SEAL_SHRINK;
-       /// `F_SEAL_GROW`.
-       const GROW = c::F_SEAL_GROW;
-       /// `F_SEAL_WRITE`.
-       const WRITE = c::F_SEAL_WRITE;
-       /// `F_SEAL_FUTURE_WRITE` (since Linux 5.1)
-       #[cfg(any(target_os = "android", target_os = "linux"))]
-       const FUTURE_WRITE = c::F_SEAL_FUTURE_WRITE;
-    }
-}
-
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-bitflags! {
-    /// `STATX_*` constants for use with [`statx`].
-    ///
-    /// [`statx`]: crate::fs::statx
-    pub struct StatxFlags: u32 {
-        /// `STATX_TYPE`
-        const TYPE = c::STATX_TYPE;
-
-        /// `STATX_MODE`
-        const MODE = c::STATX_MODE;
-
-        /// `STATX_NLINK`
-        const NLINK = c::STATX_NLINK;
-
-        /// `STATX_UID`
-        const UID = c::STATX_UID;
-
-        /// `STATX_GID`
-        const GID = c::STATX_GID;
-
-        /// `STATX_ATIME`
-        const ATIME = c::STATX_ATIME;
-
-        /// `STATX_MTIME`
-        const MTIME = c::STATX_MTIME;
-
-        /// `STATX_CTIME`
-        const CTIME = c::STATX_CTIME;
-
-        /// `STATX_INO`
-        const INO = c::STATX_INO;
-
-        /// `STATX_SIZE`
-        const SIZE = c::STATX_SIZE;
-
-        /// `STATX_BLOCKS`
-        const BLOCKS = c::STATX_BLOCKS;
-
-        /// `STATX_BASIC_STATS`
-        const BASIC_STATS = c::STATX_BASIC_STATS;
-
-        /// `STATX_BTIME`
-        const BTIME = c::STATX_BTIME;
-
-        /// `STATX_MNT_ID` (since Linux 5.8)
-        const MNT_ID = c::STATX_MNT_ID;
-
-        /// `STATX_ALL`
-        const ALL = c::STATX_ALL;
-    }
-}
-
-#[cfg(any(
-    target_os = "android",
-    all(target_os = "linux", not(target_env = "gnu")),
-))]
-bitflags! {
-    /// `STATX_*` constants for use with [`statx`].
-    ///
-    /// [`statx`]: crate::fs::statx
-    pub struct StatxFlags: u32 {
-        /// `STATX_TYPE`
-        const TYPE = 0x0001;
-
-        /// `STATX_MODE`
-        const MODE = 0x0002;
-
-        /// `STATX_NLINK`
-        const NLINK = 0x0004;
-
-        /// `STATX_UID`
-        const UID = 0x0008;
-
-        /// `STATX_GID`
-        const GID = 0x0010;
-
-        /// `STATX_ATIME`
-        const ATIME = 0x0020;
-
-        /// `STATX_MTIME`
-        const MTIME = 0x0040;
-
-        /// `STATX_CTIME`
-        const CTIME = 0x0080;
-
-        /// `STATX_INO`
-        const INO = 0x0100;
-
-        /// `STATX_SIZE`
-        const SIZE = 0x0200;
-
-        /// `STATX_BLOCKS`
-        const BLOCKS = 0x0400;
-
-        /// `STATX_BASIC_STATS`
-        const BASIC_STATS = 0x07ff;
-
-        /// `STATX_BTIME`
-        const BTIME = 0x800;
-
-        /// `STATX_MNT_ID` (since Linux 5.8)
-        const MNT_ID = 0x1000;
-
-        /// `STATX_ALL`
-        const ALL = 0xfff;
-    }
-}
-
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-bitflags! {
-    /// `FALLOC_FL_*` constants for use with [`fallocate`].
-    ///
-    /// [`fallocate`]: crate::fs::fallocate
-    pub struct FallocateFlags: i32 {
-        /// `FALLOC_FL_KEEP_SIZE`
-        #[cfg(not(any(
-            target_os = "aix",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "wasi",
-        )))]
-        const KEEP_SIZE = c::FALLOC_FL_KEEP_SIZE;
-        /// `FALLOC_FL_PUNCH_HOLE`
-        #[cfg(not(any(
-            target_os = "aix",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "wasi",
-        )))]
-        const PUNCH_HOLE = c::FALLOC_FL_PUNCH_HOLE;
-        /// `FALLOC_FL_NO_HIDE_STALE`
-        #[cfg(not(any(
-            target_os = "aix",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "linux",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "emscripten",
-            target_os = "fuchsia",
-            target_os = "wasi",
-        )))]
-        const NO_HIDE_STALE = c::FALLOC_FL_NO_HIDE_STALE;
-        /// `FALLOC_FL_COLLAPSE_RANGE`
-        #[cfg(not(any(
-            target_os = "aix",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "emscripten",
-            target_os = "wasi",
-        )))]
-        const COLLAPSE_RANGE = c::FALLOC_FL_COLLAPSE_RANGE;
-        /// `FALLOC_FL_ZERO_RANGE`
-        #[cfg(not(any(
-            target_os = "aix",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "emscripten",
-            target_os = "wasi",
-        )))]
-        const ZERO_RANGE = c::FALLOC_FL_ZERO_RANGE;
-        /// `FALLOC_FL_INSERT_RANGE`
-        #[cfg(not(any(
-            target_os = "aix",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "emscripten",
-            target_os = "wasi",
-        )))]
-        const INSERT_RANGE = c::FALLOC_FL_INSERT_RANGE;
-        /// `FALLOC_FL_UNSHARE_RANGE`
-        #[cfg(not(any(
-            target_os = "aix",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "emscripten",
-            target_os = "wasi",
-        )))]
-        const UNSHARE_RANGE = c::FALLOC_FL_UNSHARE_RANGE;
-    }
-}
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-bitflags! {
-    /// `ST_*` constants for use with [`StatVfs`].
-    pub struct StatVfsMountFlags: u64 {
-        /// `ST_MANDLOCK`
-        #[cfg(any(target_os = "android", target_os = "emscripten", target_os = "fuchsia", target_os = "linux"))]
-        const MANDLOCK = libc::ST_MANDLOCK as u64;
-
-        /// `ST_NOATIME`
-        #[cfg(any(target_os = "android", target_os = "emscripten", target_os = "fuchsia", target_os = "linux"))]
-        const NOATIME = libc::ST_NOATIME as u64;
-
-        /// `ST_NODEV`
-        #[cfg(any(target_os = "aix", target_os = "android", target_os = "emscripten", target_os = "fuchsia", target_os = "linux"))]
-        const NODEV = libc::ST_NODEV as u64;
-
-        /// `ST_NODIRATIME`
-        #[cfg(any(target_os = "android", target_os = "emscripten", target_os = "fuchsia", target_os = "linux"))]
-        const NODIRATIME = libc::ST_NODIRATIME as u64;
-
-        /// `ST_NOEXEC`
-        #[cfg(any(target_os = "android", target_os = "emscripten", target_os = "fuchsia", target_os = "linux"))]
-        const NOEXEC = libc::ST_NOEXEC as u64;
-
-        /// `ST_NOSUID`
-        const NOSUID = libc::ST_NOSUID as u64;
-
-        /// `ST_RDONLY`
-        const RDONLY = libc::ST_RDONLY as u64;
-
-        /// `ST_RELATIME`
-        #[cfg(any(target_os = "android", all(target_os = "linux", target_env = "gnu")))]
-        const RELATIME = libc::ST_RELATIME as u64;
-
-        /// `ST_SYNCHRONOUS`
-        #[cfg(any(target_os = "android", target_os = "emscripten", target_os = "fuchsia", target_os = "linux"))]
-        const SYNCHRONOUS = libc::ST_SYNCHRONOUS as u64;
-    }
-}
-
-/// `LOCK_*` constants for use with [`flock`]
-///
-/// [`flock`]: crate::fs::flock
-#[cfg(not(any(target_os = "solaris", target_os = "wasi")))]
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-#[repr(i32)]
-pub enum FlockOperation {
-    /// `LOCK_SH`
-    LockShared = c::LOCK_SH,
-    /// `LOCK_EX`
-    LockExclusive = c::LOCK_EX,
-    /// `LOCK_UN`
-    Unlock = c::LOCK_UN,
-    /// `LOCK_SH | LOCK_NB`
-    NonBlockingLockShared = c::LOCK_SH | c::LOCK_NB,
-    /// `LOCK_EX | LOCK_NB`
-    NonBlockingLockExclusive = c::LOCK_EX | c::LOCK_NB,
-    /// `LOCK_UN | LOCK_NB`
-    NonBlockingUnlock = c::LOCK_UN | c::LOCK_NB,
-}
-
-/// `struct stat` for use with [`statat`] and [`fstat`].
-///
-/// [`statat`]: crate::fs::statat
-/// [`fstat`]: crate::fs::fstat
-#[cfg(not(any(
-    target_os = "android",
-    target_os = "linux",
-    target_os = "emscripten",
-    target_os = "l4re",
-)))]
-pub type Stat = c::stat;
-
-/// `struct stat` for use with [`statat`] and [`fstat`].
-///
-/// [`statat`]: crate::fs::statat
-/// [`fstat`]: crate::fs::fstat
-#[cfg(any(
-    all(
-        any(target_os = "android", target_os = "linux"),
-        target_pointer_width = "64",
-    ),
-    target_os = "emscripten",
-    target_os = "l4re",
-))]
-pub type Stat = c::stat64;
-
-/// `struct stat` for use with [`statat`] and [`fstat`].
-///
-/// [`statat`]: crate::fs::statat
-/// [`fstat`]: crate::fs::fstat
-// On 32-bit, Linux's `struct stat64` has a 32-bit `st_mtime` and friends, so
-// we use our own struct, populated from `statx` where possible, to avoid the
-// y2038 bug.
-#[cfg(all(
-    any(target_os = "android", target_os = "linux"),
-    target_pointer_width = "32",
-))]
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-#[allow(missing_docs)]
-pub struct Stat {
-    pub st_dev: u64,
-    pub st_mode: u32,
-    pub st_nlink: u32,
-    pub st_uid: u32,
-    pub st_gid: u32,
-    pub st_rdev: u64,
-    pub st_size: i64,
-    pub st_blksize: u32,
-    pub st_blocks: u64,
-    pub st_atime: u64,
-    pub st_atime_nsec: u32,
-    pub st_mtime: u64,
-    pub st_mtime_nsec: u32,
-    pub st_ctime: u64,
-    pub st_ctime_nsec: u32,
-    pub st_ino: u64,
-}
-
-/// `struct statfs` for use with [`statfs`] and [`fstatfs`].
-///
-/// [`statfs`]: crate::fs::statfs
-/// [`fstatfs`]: crate::fs::fstatfs
-#[cfg(not(any(
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "linux",
-    target_os = "l4re",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[allow(clippy::module_name_repetitions)]
-pub type StatFs = c::statfs;
-
-/// `struct statfs` for use with [`statfs`] and [`fstatfs`].
-///
-/// [`statfs`]: crate::fs::statfs
-/// [`fstatfs`]: crate::fs::fstatfs
-#[cfg(any(
-    target_os = "android",
-    target_os = "linux",
-    target_os = "emscripten",
-    target_os = "l4re",
-))]
-pub type StatFs = c::statfs64;
-
-/// `struct statvfs` for use with [`statvfs`] and [`fstatvfs`].
-///
-/// [`statvfs`]: crate::fs::statvfs
-/// [`fstatvfs`]: crate::fs::fstatvfs
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[allow(missing_docs)]
-pub struct StatVfs {
-    pub f_bsize: u64,
-    pub f_frsize: u64,
-    pub f_blocks: u64,
-    pub f_bfree: u64,
-    pub f_bavail: u64,
-    pub f_files: u64,
-    pub f_ffree: u64,
-    pub f_favail: u64,
-    pub f_fsid: u64,
-    pub f_flag: StatVfsMountFlags,
-    pub f_namemax: u64,
-}
-
-/// `struct statx` for use with [`statx`].
-///
-/// [`statx`]: crate::fs::statx
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-// Use the glibc `struct statx`.
-pub type Statx = c::statx;
-
-/// `struct statx_timestamp` for use with [`Statx`].
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-// Use the glibc `struct statx_timestamp`.
-pub type StatxTimestamp = c::statx;
-
-/// `struct statx` for use with [`statx`].
-///
-/// [`statx`]: crate::fs::statx
-// Non-glibc ABIs don't currently declare a `struct statx`, so we declare it
-// ourselves.
-#[cfg(any(
-    target_os = "android",
-    all(target_os = "linux", not(target_env = "gnu")),
-))]
-#[repr(C)]
-#[allow(missing_docs)]
-pub struct Statx {
-    pub stx_mask: u32,
-    pub stx_blksize: u32,
-    pub stx_attributes: u64,
-    pub stx_nlink: u32,
-    pub stx_uid: u32,
-    pub stx_gid: u32,
-    pub stx_mode: u16,
-    __statx_pad1: [u16; 1],
-    pub stx_ino: u64,
-    pub stx_size: u64,
-    pub stx_blocks: u64,
-    pub stx_attributes_mask: u64,
-    pub stx_atime: StatxTimestamp,
-    pub stx_btime: StatxTimestamp,
-    pub stx_ctime: StatxTimestamp,
-    pub stx_mtime: StatxTimestamp,
-    pub stx_rdev_major: u32,
-    pub stx_rdev_minor: u32,
-    pub stx_dev_major: u32,
-    pub stx_dev_minor: u32,
-    pub stx_mnt_id: u64,
-    __statx_pad2: u64,
-    __statx_pad3: [u64; 12],
-}
-
-/// `struct statx_timestamp` for use with [`Statx`].
-// Non-glibc ABIs don't currently declare a `struct statx_timestamp`, so we
-// declare it ourselves.
-#[cfg(any(
-    target_os = "android",
-    all(target_os = "linux", not(target_env = "gnu")),
-))]
-#[repr(C)]
-#[allow(missing_docs)]
-pub struct StatxTimestamp {
-    pub tv_sec: i64,
-    pub tv_nsec: u32,
-    pub __statx_timestamp_pad1: [i32; 1],
-}
-
-/// `mode_t`
-#[cfg(not(all(target_os = "android", target_pointer_width = "32")))]
-pub type RawMode = c::mode_t;
-
-/// `mode_t`
-#[cfg(all(target_os = "android", target_pointer_width = "32"))]
-pub type RawMode = c::c_uint;
-
-/// `dev_t`
-#[cfg(not(all(target_os = "android", target_pointer_width = "32")))]
-pub type Dev = c::dev_t;
-
-/// `dev_t`
-#[cfg(all(target_os = "android", target_pointer_width = "32"))]
-pub type Dev = c::c_ulonglong;
-
-/// `__fsword_t`
-#[cfg(all(
-    target_os = "linux",
-    not(target_env = "musl"),
-    not(target_arch = "s390x"),
-))]
-pub type FsWord = c::__fsword_t;
-
-/// `__fsword_t`
-#[cfg(all(
-    any(target_os = "android", all(target_os = "linux", target_env = "musl")),
-    target_pointer_width = "32",
-))]
-pub type FsWord = u32;
-
-/// `__fsword_t`
-#[cfg(all(
-    any(target_os = "android", all(target_os = "linux", target_env = "musl")),
-    not(target_arch = "s390x"),
-    target_pointer_width = "64",
-))]
-pub type FsWord = u64;
-
-/// `__fsword_t`
-// s390x uses `u32` for `statfs` entries, even though `__fsword_t` is `u64`.
-#[cfg(all(target_os = "linux", target_arch = "s390x"))]
-pub type FsWord = u32;
-
-#[cfg(not(target_os = "redox"))]
-pub use c::{UTIME_NOW, UTIME_OMIT};
-
-/// `PROC_SUPER_MAGIC`—The magic number for the procfs filesystem.
-#[cfg(all(
-    any(target_os = "android", target_os = "linux"),
-    not(target_env = "musl"),
-))]
-pub const PROC_SUPER_MAGIC: FsWord = c::PROC_SUPER_MAGIC as FsWord;
-
-/// `NFS_SUPER_MAGIC`—The magic number for the NFS filesystem.
-#[cfg(all(
-    any(target_os = "android", target_os = "linux"),
-    not(target_env = "musl"),
-))]
-pub const NFS_SUPER_MAGIC: FsWord = c::NFS_SUPER_MAGIC as FsWord;
-
-/// `PROC_SUPER_MAGIC`—The magic number for the procfs filesystem.
-#[cfg(all(any(target_os = "android", target_os = "linux"), target_env = "musl"))]
-pub const PROC_SUPER_MAGIC: FsWord = 0x0000_9fa0;
-
-/// `NFS_SUPER_MAGIC`—The magic number for the NFS filesystem.
-#[cfg(all(any(target_os = "android", target_os = "linux"), target_env = "musl"))]
-pub const NFS_SUPER_MAGIC: FsWord = 0x0000_6969;
-
-/// `copyfile_state_t`—State for use with [`fcopyfile`].
-///
-/// [`fcopyfile`]: crate::fs::fcopyfile
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-#[allow(non_camel_case_types)]
-#[repr(transparent)]
-#[derive(Copy, Clone)]
-pub struct copyfile_state_t(pub(crate) *mut c::c_void);
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io/epoll.rs b/vendor/rustix-0.36.5/src/backend/libc/io/epoll.rs
deleted file mode 100644
index 3205a613f..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io/epoll.rs
+++ /dev/null
@@ -1,573 +0,0 @@
-//! epoll support.
-//!
-//! This is an experiment, and it isn't yet clear whether epoll is the right
-//! level of abstraction at which to introduce safety. But it works fairly well
-//! in simple examples 🙂.
-//!
-//! # Examples
-//!
-//! ```rust,no_run
-//! # #![cfg_attr(io_lifetimes_use_std, feature(io_safety))]
-//! # #[cfg(feature = "net")]
-//! # fn main() -> std::io::Result<()> {
-//! use io_lifetimes::AsFd;
-//! use rustix::io::epoll::{self, Epoll};
-//! use rustix::io::{ioctl_fionbio, read, write};
-//! use rustix::net::{
-//!     accept, bind_v4, listen, socket, AddressFamily, Ipv4Addr, Protocol, SocketAddrV4,
-//!     SocketType,
-//! };
-//! use std::os::unix::io::AsRawFd;
-//!
-//! // Create a socket and listen on it.
-//! let listen_sock = socket(AddressFamily::INET, SocketType::STREAM, Protocol::default())?;
-//! bind_v4(&listen_sock, &SocketAddrV4::new(Ipv4Addr::LOCALHOST, 0))?;
-//! listen(&listen_sock, 1)?;
-//!
-//! // Create an epoll object. Using `Owning` here means the epoll object will
-//! // take ownership of the file descriptors registered with it.
-//! let epoll = Epoll::new(epoll::CreateFlags::CLOEXEC, epoll::Owning::new())?;
-//!
-//! // Remember the socket raw fd, which we use for comparisons only.
-//! let raw_listen_sock = listen_sock.as_fd().as_raw_fd();
-//!
-//! // Register the socket with the epoll object.
-//! epoll.add(listen_sock, epoll::EventFlags::IN)?;
-//!
-//! // Process events.
-//! let mut event_list = epoll::EventVec::with_capacity(4);
-//! loop {
-//!     epoll.wait(&mut event_list, -1)?;
-//!     for (_event_flags, target) in &event_list {
-//!         if target.as_raw_fd() == raw_listen_sock {
-//!             // Accept a new connection, set it to non-blocking, and
-//!             // register to be notified when it's ready to write to.
-//!             let conn_sock = accept(&*target)?;
-//!             ioctl_fionbio(&conn_sock, true)?;
-//!             epoll.add(conn_sock, epoll::EventFlags::OUT | epoll::EventFlags::ET)?;
-//!         } else {
-//!             // Write a message to the stream and then unregister it.
-//!             write(&*target, b"hello\n")?;
-//!             let _ = epoll.del(target)?;
-//!         }
-//!     }
-//! }
-//! # }
-//! # #[cfg(not(feature = "net"))]
-//! # fn main() {}
-//! ```
-
-use super::super::c;
-use super::super::conv::{ret, ret_owned_fd, ret_u32};
-use crate::fd::{AsFd, AsRawFd, BorrowedFd, OwnedFd, RawFd};
-#[cfg(not(feature = "rustc-dep-of-std"))]
-use crate::fd::{FromRawFd, IntoRawFd};
-use crate::io;
-use alloc::vec::Vec;
-use bitflags::bitflags;
-use core::convert::TryInto;
-use core::fmt;
-use core::marker::PhantomData;
-use core::ops::Deref;
-use core::ptr::{null, null_mut};
-
-bitflags! {
-    /// `EPOLL_*` for use with [`Epoll::new`].
-    pub struct CreateFlags: c::c_int {
-        /// `EPOLL_CLOEXEC`
-        const CLOEXEC = c::EPOLL_CLOEXEC;
-    }
-}
-
-bitflags! {
-    /// `EPOLL*` for use with [`Epoll::add`].
-    #[derive(Default)]
-    pub struct EventFlags: u32 {
-        /// `EPOLLIN`
-        const IN = c::EPOLLIN as u32;
-
-        /// `EPOLLOUT`
-        const OUT = c::EPOLLOUT as u32;
-
-        /// `EPOLLPRI`
-        const PRI = c::EPOLLPRI as u32;
-
-        /// `EPOLLERR`
-        const ERR = c::EPOLLERR as u32;
-
-        /// `EPOLLHUP`
-        const HUP = c::EPOLLHUP as u32;
-
-        /// `EPOLLET`
-        const ET = c::EPOLLET as u32;
-
-        /// `EPOLLONESHOT`
-        const ONESHOT = c::EPOLLONESHOT as u32;
-
-        /// `EPOLLWAKEUP`
-        const WAKEUP = c::EPOLLWAKEUP as u32;
-
-        /// `EPOLLEXCLUSIVE`
-        #[cfg(not(target_os = "android"))]
-        const EXCLUSIVE = c::EPOLLEXCLUSIVE as u32;
-    }
-}
-
-/// A reference to a `T`.
-pub struct Ref<'a, T> {
-    t: T,
-    _phantom: PhantomData<&'a T>,
-}
-
-impl<'a, T> Ref<'a, T> {
-    #[inline]
-    fn new(t: T) -> Self {
-        Self {
-            t,
-            _phantom: PhantomData,
-        }
-    }
-
-    #[inline]
-    fn consume(self) -> T {
-        self.t
-    }
-}
-
-impl<'a, T> Deref for Ref<'a, T> {
-    type Target = T;
-
-    #[inline]
-    fn deref(&self) -> &T {
-        &self.t
-    }
-}
-
-impl<'a, T: fmt::Debug> fmt::Debug for Ref<'a, T> {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.t.fmt(fmt)
-    }
-}
-
-/// A trait for data stored within an [`Epoll`] instance.
-pub trait Context {
-    /// The type of an element owned by this context.
-    type Data;
-
-    /// The type of a value used to refer to an element owned by this context.
-    type Target: AsFd;
-
-    /// Assume ownership of `data`, and returning a `Target`.
-    fn acquire<'call>(&self, data: Self::Data) -> Ref<'call, Self::Target>;
-
-    /// Encode `target` as a `u64`. The only requirement on this value is that
-    /// it be decodable by `decode`.
-    fn encode(&self, target: Ref<'_, Self::Target>) -> u64;
-
-    /// Decode `raw`, which is a value encoded by `encode`, into a `Target`.
-    ///
-    /// # Safety
-    ///
-    /// `raw` must be a `u64` value returned from `encode`, from the same
-    /// context, and within the context's lifetime.
-    unsafe fn decode<'call>(&self, raw: u64) -> Ref<'call, Self::Target>;
-
-    /// Release ownership of the value referred to by `target` and return it.
-    fn release(&self, target: Ref<'_, Self::Target>) -> Self::Data;
-}
-
-/// A type implementing [`Context`] where the `Data` type is `BorrowedFd<'a>`.
-pub struct Borrowing<'a> {
-    _phantom: PhantomData<BorrowedFd<'a>>,
-}
-
-impl<'a> Context for Borrowing<'a> {
-    type Data = BorrowedFd<'a>;
-    type Target = BorrowedFd<'a>;
-
-    #[inline]
-    fn acquire<'call>(&self, data: Self::Data) -> Ref<'call, Self::Target> {
-        Ref::new(data)
-    }
-
-    #[inline]
-    fn encode(&self, target: Ref<'_, Self::Target>) -> u64 {
-        target.as_raw_fd() as u64
-    }
-
-    #[inline]
-    unsafe fn decode<'call>(&self, raw: u64) -> Ref<'call, Self::Target> {
-        Ref::new(BorrowedFd::<'a>::borrow_raw(raw as RawFd))
-    }
-
-    #[inline]
-    fn release(&self, target: Ref<'_, Self::Target>) -> Self::Data {
-        target.consume()
-    }
-}
-
-/// A type implementing [`Context`] where the `Data` type is `T`, a type
-/// implementing `From<OwnedFd>` and `From<T> for OwnedFd`.
-///
-/// This may be used with [`OwnedFd`], or higher-level types like
-/// [`std::fs::File`] or [`std::net::TcpStream`].
-#[cfg(not(feature = "rustc-dep-of-std"))]
-pub struct Owning<'context, T: Into<OwnedFd> + From<OwnedFd>> {
-    _phantom: PhantomData<&'context T>,
-}
-
-#[cfg(not(feature = "rustc-dep-of-std"))]
-impl<'context, T: Into<OwnedFd> + From<OwnedFd>> Owning<'context, T> {
-    /// Creates a new empty `Owning`.
-    #[allow(clippy::new_without_default)] // This is a specialized type that doesn't need to be generically constructible.
-    #[inline]
-    pub fn new() -> Self {
-        Self {
-            _phantom: PhantomData,
-        }
-    }
-}
-
-#[cfg(not(feature = "rustc-dep-of-std"))]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> Context for Owning<'context, T> {
-    type Data = T;
-    type Target = BorrowedFd<'context>;
-
-    #[inline]
-    fn acquire<'call>(&self, data: Self::Data) -> Ref<'call, Self::Target> {
-        let fd: OwnedFd = data.into();
-        let raw_fd = fd.into_raw_fd();
-        // Safety: `epoll` will assign ownership of the file descriptor to the
-        // kernel epoll object. We use `Into<OwnedFd>`+`IntoRawFd` to consume
-        // the `Data` and extract the raw file descriptor and then "borrow" it
-        // with `borrow_raw` knowing that the borrow won't outlive the
-        // kernel epoll object.
-        unsafe { Ref::new(BorrowedFd::<'context>::borrow_raw(raw_fd)) }
-    }
-
-    #[inline]
-    fn encode(&self, target: Ref<'_, Self::Target>) -> u64 {
-        target.as_fd().as_raw_fd() as u64
-    }
-
-    #[inline]
-    unsafe fn decode<'call>(&self, raw: u64) -> Ref<'call, Self::Target> {
-        Ref::new(BorrowedFd::<'context>::borrow_raw(raw as RawFd))
-    }
-
-    #[inline]
-    fn release(&self, target: Ref<'_, Self::Target>) -> Self::Data {
-        // The file descriptor was held by the kernel epoll object and is now
-        // being released, so we can create a new `OwnedFd` that assumes
-        // ownership.
-        let raw_fd = target.consume().as_raw_fd();
-        unsafe { T::from(OwnedFd::from_raw_fd(raw_fd).into()) }
-    }
-}
-
-/// An "epoll", an interface to an OS object allowing one to repeatedly wait
-/// for events from a set of file descriptors efficiently.
-pub struct Epoll<Context: self::Context> {
-    epoll_fd: OwnedFd,
-    context: Context,
-}
-
-impl<Context: self::Context> Epoll<Context> {
-    /// `epoll_create1(flags)`—Creates a new `Epoll`.
-    ///
-    /// Use the [`CreateFlags::CLOEXEC`] flag to prevent the resulting file
-    /// descriptor from being implicitly passed across `exec` boundaries.
-    #[inline]
-    #[doc(alias = "epoll_create1")]
-    pub fn new(flags: CreateFlags, context: Context) -> io::Result<Self> {
-        // Safety: We're calling `epoll_create1` via FFI and we know how it
-        // behaves.
-        unsafe {
-            Ok(Self {
-                epoll_fd: ret_owned_fd(c::epoll_create1(flags.bits()))?,
-                context,
-            })
-        }
-    }
-
-    /// `epoll_ctl(self, EPOLL_CTL_ADD, data, event)`—Adds an element to an
-    /// `Epoll`.
-    ///
-    /// This registers interest in any of the events set in `events` occurring
-    /// on the file descriptor associated with `data`.
-    #[doc(alias = "epoll_ctl")]
-    pub fn add(
-        &self,
-        data: Context::Data,
-        event_flags: EventFlags,
-    ) -> io::Result<Ref<'_, Context::Target>> {
-        // Safety: We're calling `epoll_ctl` via FFI and we know how it
-        // behaves.
-        unsafe {
-            let target = self.context.acquire(data);
-            let raw_fd = target.as_fd().as_raw_fd();
-            let encoded = self.context.encode(target);
-            ret(c::epoll_ctl(
-                self.epoll_fd.as_fd().as_raw_fd(),
-                c::EPOLL_CTL_ADD,
-                raw_fd,
-                &mut c::epoll_event {
-                    events: event_flags.bits(),
-                    r#u64: encoded,
-                },
-            ))?;
-            Ok(self.context.decode(encoded))
-        }
-    }
-
-    /// `epoll_ctl(self, EPOLL_CTL_MOD, target, event)`—Modifies an element in
-    /// this `Epoll`.
-    ///
-    /// This sets the events of interest with `target` to `events`.
-    #[doc(alias = "epoll_ctl")]
-    pub fn mod_(
-        &self,
-        target: Ref<'_, Context::Target>,
-        event_flags: EventFlags,
-    ) -> io::Result<()> {
-        let raw_fd = target.as_fd().as_raw_fd();
-        let encoded = self.context.encode(target);
-        // Safety: We're calling `epoll_ctl` via FFI and we know how it
-        // behaves.
-        unsafe {
-            ret(c::epoll_ctl(
-                self.epoll_fd.as_fd().as_raw_fd(),
-                c::EPOLL_CTL_MOD,
-                raw_fd,
-                &mut c::epoll_event {
-                    events: event_flags.bits(),
-                    r#u64: encoded,
-                },
-            ))
-        }
-    }
-
-    /// `epoll_ctl(self, EPOLL_CTL_DEL, target, NULL)`—Removes an element in
-    /// this `Epoll`.
-    ///
-    /// This also returns the owning `Data`.
-    #[doc(alias = "epoll_ctl")]
-    pub fn del(&self, target: Ref<'_, Context::Target>) -> io::Result<Context::Data> {
-        // Safety: We're calling `epoll_ctl` via FFI and we know how it
-        // behaves.
-        unsafe {
-            let raw_fd = target.as_fd().as_raw_fd();
-            ret(c::epoll_ctl(
-                self.epoll_fd.as_fd().as_raw_fd(),
-                c::EPOLL_CTL_DEL,
-                raw_fd,
-                null_mut(),
-            ))?;
-        }
-        Ok(self.context.release(target))
-    }
-
-    /// `epoll_wait(self, events, timeout)`—Waits for registered events of
-    /// interest.
-    ///
-    /// For each event of interest, an element is written to `events`. On
-    /// success, this returns the number of written elements.
-    #[doc(alias = "epoll_wait")]
-    pub fn wait<'context>(
-        &'context self,
-        event_list: &mut EventVec<'context, Context>,
-        timeout: c::c_int,
-    ) -> io::Result<()> {
-        // Safety: We're calling `epoll_wait` via FFI and we know how it
-        // behaves.
-        unsafe {
-            event_list.events.set_len(0);
-            let nfds = ret_u32(c::epoll_wait(
-                self.epoll_fd.as_fd().as_raw_fd(),
-                event_list.events.as_mut_ptr().cast::<c::epoll_event>(),
-                event_list.events.capacity().try_into().unwrap_or(i32::MAX),
-                timeout,
-            ))?;
-            event_list.events.set_len(nfds as usize);
-            event_list.context = &self.context;
-        }
-
-        Ok(())
-    }
-}
-
-#[cfg(not(feature = "rustc-dep-of-std"))]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> AsRawFd for Epoll<Owning<'context, T>> {
-    fn as_raw_fd(&self) -> RawFd {
-        self.epoll_fd.as_raw_fd()
-    }
-}
-
-#[cfg(not(feature = "rustc-dep-of-std"))]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> IntoRawFd for Epoll<Owning<'context, T>> {
-    fn into_raw_fd(self) -> RawFd {
-        self.epoll_fd.into_raw_fd()
-    }
-}
-
-#[cfg(not(feature = "rustc-dep-of-std"))]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> FromRawFd for Epoll<Owning<'context, T>> {
-    unsafe fn from_raw_fd(fd: RawFd) -> Self {
-        Self {
-            epoll_fd: OwnedFd::from_raw_fd(fd),
-            context: Owning::new(),
-        }
-    }
-}
-
-#[cfg(not(feature = "rustc-dep-of-std"))]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> AsFd for Epoll<Owning<'context, T>> {
-    fn as_fd(&self) -> BorrowedFd<'_> {
-        self.epoll_fd.as_fd()
-    }
-}
-
-#[cfg(not(feature = "rustc-dep-of-std"))]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> From<Epoll<Owning<'context, T>>>
-    for OwnedFd
-{
-    fn from(epoll: Epoll<Owning<'context, T>>) -> Self {
-        epoll.epoll_fd
-    }
-}
-
-#[cfg(not(feature = "rustc-dep-of-std"))]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> From<OwnedFd>
-    for Epoll<Owning<'context, T>>
-{
-    fn from(fd: OwnedFd) -> Self {
-        Self {
-            epoll_fd: fd,
-            context: Owning::new(),
-        }
-    }
-}
-
-/// An iterator over the `Event`s in an `EventVec`.
-pub struct Iter<'context, Context: self::Context> {
-    iter: core::slice::Iter<'context, Event>,
-    context: *const Context,
-    _phantom: PhantomData<&'context Context>,
-}
-
-impl<'context, Context: self::Context> Iterator for Iter<'context, Context> {
-    type Item = (EventFlags, Ref<'context, Context::Target>);
-
-    fn next(&mut self) -> Option<Self::Item> {
-        // Safety: `self.context` is guaranteed to be valid because we hold
-        // `'context` for it. And we know this event is associated with this
-        // context because `wait` sets both.
-        self.iter.next().map(|event| {
-            (event.event_flags, unsafe {
-                (*self.context).decode(event.encoded)
-            })
-        })
-    }
-}
-
-/// A record of an event that occurred.
-#[repr(C)]
-#[cfg_attr(
-    any(
-        all(
-            target_arch = "x86",
-            not(target_env = "musl"),
-            not(target_os = "android"),
-        ),
-        target_arch = "x86_64",
-    ),
-    repr(packed)
-)]
-struct Event {
-    // Match the layout of `c::epoll_event`. We just use a `u64` instead of
-    // the full union; `Context` implementations will simply need to deal with
-    // casting the value into and out of the `u64` themselves.
-    event_flags: EventFlags,
-    encoded: u64,
-}
-
-/// A vector of `Event`s, plus context for interpreting them.
-pub struct EventVec<'context, Context: self::Context> {
-    events: Vec<Event>,
-    context: *const Context,
-    _phantom: PhantomData<&'context Context>,
-}
-
-impl<'context, Context: self::Context> EventVec<'context, Context> {
-    /// Constructs an `EventVec` with memory for `capacity` `Event`s.
-    #[inline]
-    pub fn with_capacity(capacity: usize) -> Self {
-        Self {
-            events: Vec::with_capacity(capacity),
-            context: null(),
-            _phantom: PhantomData,
-        }
-    }
-
-    /// Returns the current `Event` capacity of this `EventVec`.
-    #[inline]
-    pub fn capacity(&self) -> usize {
-        self.events.capacity()
-    }
-
-    /// Reserves enough memory for at least `additional` more `Event`s.
-    #[inline]
-    pub fn reserve(&mut self, additional: usize) {
-        self.events.reserve(additional);
-    }
-
-    /// Reserves enough memory for exactly `additional` more `Event`s.
-    #[inline]
-    pub fn reserve_exact(&mut self, additional: usize) {
-        self.events.reserve_exact(additional);
-    }
-
-    /// Clears all the `Events` out of this `EventVec`.
-    #[inline]
-    pub fn clear(&mut self) {
-        self.events.clear();
-    }
-
-    /// Shrinks the capacity of this `EventVec` as much as possible.
-    #[inline]
-    pub fn shrink_to_fit(&mut self) {
-        self.events.shrink_to_fit();
-    }
-
-    /// Returns an iterator over the `Event`s in this `EventVec`.
-    #[inline]
-    pub fn iter(&self) -> Iter<'_, Context> {
-        Iter {
-            iter: self.events.iter(),
-            context: self.context,
-            _phantom: PhantomData,
-        }
-    }
-
-    /// Returns the number of `Event`s logically contained in this `EventVec`.
-    #[inline]
-    pub fn len(&mut self) -> usize {
-        self.events.len()
-    }
-
-    /// Tests whether this `EventVec` is logically empty.
-    #[inline]
-    pub fn is_empty(&mut self) -> bool {
-        self.events.is_empty()
-    }
-}
-
-impl<'context, Context: self::Context> IntoIterator for &'context EventVec<'context, Context> {
-    type IntoIter = Iter<'context, Context>;
-    type Item = (EventFlags, Ref<'context, Context::Target>);
-
-    #[inline]
-    fn into_iter(self) -> Self::IntoIter {
-        self.iter()
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io/errno.rs b/vendor/rustix-0.36.5/src/backend/libc/io/errno.rs
deleted file mode 100644
index 25323771c..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io/errno.rs
+++ /dev/null
@@ -1,1106 +0,0 @@
-//! The `rustix` `Errno` type.
-//!
-//! This type holds an OS error code, which conceptually corresponds to an
-//! `errno` value.
-
-use super::super::c;
-use libc_errno::errno;
-
-/// The error type for `rustix` APIs.
-///
-/// This is similar to `std::io::Error`, but only holds an OS error code,
-/// and no extra error value.
-#[repr(transparent)]
-#[doc(alias = "errno")]
-#[derive(Eq, PartialEq, Hash, Copy, Clone)]
-pub struct Errno(pub(crate) c::c_int);
-
-impl Errno {
-    /// `EACCES`
-    #[doc(alias = "ACCES")]
-    pub const ACCESS: Self = Self(c::EACCES);
-    /// `EADDRINUSE`
-    pub const ADDRINUSE: Self = Self(c::EADDRINUSE);
-    /// `EADDRNOTAVAIL`
-    pub const ADDRNOTAVAIL: Self = Self(c::EADDRNOTAVAIL);
-    /// `EADV`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const ADV: Self = Self(c::EADV);
-    /// `EAFNOSUPPORT`
-    pub const AFNOSUPPORT: Self = Self(c::EAFNOSUPPORT);
-    /// `EAGAIN`
-    pub const AGAIN: Self = Self(c::EAGAIN);
-    /// `EALREADY`
-    pub const ALREADY: Self = Self(c::EALREADY);
-    /// `EAUTH`
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const AUTH: Self = Self(c::EAUTH);
-    /// `EBADE`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const BADE: Self = Self(c::EBADE);
-    /// `EBADF`
-    pub const BADF: Self = Self(c::EBADF);
-    /// `EBADFD`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const BADFD: Self = Self(c::EBADFD);
-    /// `EBADMSG`
-    #[cfg(not(windows))]
-    pub const BADMSG: Self = Self(c::EBADMSG);
-    /// `EBADR`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const BADR: Self = Self(c::EBADR);
-    /// `EBADRPC`
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const BADRPC: Self = Self(c::EBADRPC);
-    /// `EBADRQC`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const BADRQC: Self = Self(c::EBADRQC);
-    /// `EBADSLT`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const BADSLT: Self = Self(c::EBADSLT);
-    /// `EBFONT`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const BFONT: Self = Self(c::EBFONT);
-    /// `EBUSY`
-    #[cfg(not(windows))]
-    pub const BUSY: Self = Self(c::EBUSY);
-    /// `ECANCELED`
-    pub const CANCELED: Self = Self(c::ECANCELED);
-    /// `ECAPMODE`
-    #[cfg(target_os = "freebsd")]
-    pub const CAPMODE: Self = Self(c::ECAPMODE);
-    /// `ECHILD`
-    #[cfg(not(windows))]
-    pub const CHILD: Self = Self(c::ECHILD);
-    /// `ECHRNG`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const CHRNG: Self = Self(c::ECHRNG);
-    /// `ECOMM`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const COMM: Self = Self(c::ECOMM);
-    /// `ECONNABORTED`
-    pub const CONNABORTED: Self = Self(c::ECONNABORTED);
-    /// `ECONNREFUSED`
-    pub const CONNREFUSED: Self = Self(c::ECONNREFUSED);
-    /// `ECONNRESET`
-    pub const CONNRESET: Self = Self(c::ECONNRESET);
-    /// `EDEADLK`
-    #[cfg(not(windows))]
-    pub const DEADLK: Self = Self(c::EDEADLK);
-    /// `EDEADLOCK`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "android",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const DEADLOCK: Self = Self(c::EDEADLOCK);
-    /// `EDESTADDRREQ`
-    pub const DESTADDRREQ: Self = Self(c::EDESTADDRREQ);
-    /// `EDISCON`
-    #[cfg(windows)]
-    pub const DISCON: Self = Self(c::EDISCON);
-    /// `EDOM`
-    #[cfg(not(windows))]
-    pub const DOM: Self = Self(c::EDOM);
-    /// `EDOOFUS`
-    #[cfg(any(target_os = "dragonfly", target_os = "freebsd"))]
-    pub const DOOFUS: Self = Self(c::EDOOFUS);
-    /// `EDOTDOT`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const DOTDOT: Self = Self(c::EDOTDOT);
-    /// `EDQUOT`
-    pub const DQUOT: Self = Self(c::EDQUOT);
-    /// `EEXIST`
-    #[cfg(not(windows))]
-    pub const EXIST: Self = Self(c::EEXIST);
-    /// `EFAULT`
-    pub const FAULT: Self = Self(c::EFAULT);
-    /// `EFBIG`
-    #[cfg(not(windows))]
-    pub const FBIG: Self = Self(c::EFBIG);
-    /// `EFTYPE`
-    #[cfg(any(
-        target_env = "newlib",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const FTYPE: Self = Self(c::EFTYPE);
-    /// `EHOSTDOWN`
-    #[cfg(not(target_os = "wasi"))]
-    pub const HOSTDOWN: Self = Self(c::EHOSTDOWN);
-    /// `EHOSTUNREACH`
-    pub const HOSTUNREACH: Self = Self(c::EHOSTUNREACH);
-    /// `EHWPOISON`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "android",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "redox",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const HWPOISON: Self = Self(c::EHWPOISON);
-    /// `EIDRM`
-    #[cfg(not(windows))]
-    pub const IDRM: Self = Self(c::EIDRM);
-    /// `EILSEQ`
-    #[cfg(not(windows))]
-    pub const ILSEQ: Self = Self(c::EILSEQ);
-    /// `EINPROGRESS`
-    pub const INPROGRESS: Self = Self(c::EINPROGRESS);
-    /// `EINTR`
-    ///
-    /// For a convenient way to retry system calls that exit with `INTR`, use
-    /// [`retry_on_intr`].
-    ///
-    /// [`retry_on_intr`]: crate::io::retry_on_intr
-    pub const INTR: Self = Self(c::EINTR);
-    /// `EINVAL`
-    pub const INVAL: Self = Self(c::EINVAL);
-    /// `EINVALIDPROCTABLE`
-    #[cfg(windows)]
-    pub const INVALIDPROCTABLE: Self = Self(c::EINVALIDPROCTABLE);
-    /// `EINVALIDPROVIDER`
-    #[cfg(windows)]
-    pub const INVALIDPROVIDER: Self = Self(c::EINVALIDPROVIDER);
-    /// `EIO`
-    #[cfg(not(windows))]
-    pub const IO: Self = Self(c::EIO);
-    /// `EISCONN`
-    pub const ISCONN: Self = Self(c::EISCONN);
-    /// `EISDIR`
-    #[cfg(not(windows))]
-    pub const ISDIR: Self = Self(c::EISDIR);
-    /// `EISNAM`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const ISNAM: Self = Self(c::EISNAM);
-    /// `EKEYEXPIRED`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const KEYEXPIRED: Self = Self(c::EKEYEXPIRED);
-    /// `EKEYREJECTED`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const KEYREJECTED: Self = Self(c::EKEYREJECTED);
-    /// `EKEYREVOKED`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const KEYREVOKED: Self = Self(c::EKEYREVOKED);
-    /// `EL2HLT`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const L2HLT: Self = Self(c::EL2HLT);
-    /// `EL2NSYNC`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const L2NSYNC: Self = Self(c::EL2NSYNC);
-    /// `EL3HLT`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const L3HLT: Self = Self(c::EL3HLT);
-    /// `EL3RST`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const L3RST: Self = Self(c::EL3RST);
-    /// `ELIBACC`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const LIBACC: Self = Self(c::ELIBACC);
-    /// `ELIBBAD`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const LIBBAD: Self = Self(c::ELIBBAD);
-    /// `ELIBEXEC`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const LIBEXEC: Self = Self(c::ELIBEXEC);
-    /// `ELIBMAX`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const LIBMAX: Self = Self(c::ELIBMAX);
-    /// `ELIBSCN`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const LIBSCN: Self = Self(c::ELIBSCN);
-    /// `ELNRNG`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const LNRNG: Self = Self(c::ELNRNG);
-    /// `ELOOP`
-    pub const LOOP: Self = Self(c::ELOOP);
-    /// `EMEDIUMTYPE`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const MEDIUMTYPE: Self = Self(c::EMEDIUMTYPE);
-    /// `EMFILE`
-    pub const MFILE: Self = Self(c::EMFILE);
-    /// `EMLINK`
-    #[cfg(not(windows))]
-    pub const MLINK: Self = Self(c::EMLINK);
-    /// `EMSGSIZE`
-    pub const MSGSIZE: Self = Self(c::EMSGSIZE);
-    /// `EMULTIHOP`
-    #[cfg(not(any(windows, target_os = "openbsd")))]
-    pub const MULTIHOP: Self = Self(c::EMULTIHOP);
-    /// `ENAMETOOLONG`
-    pub const NAMETOOLONG: Self = Self(c::ENAMETOOLONG);
-    /// `ENAVAIL`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const NAVAIL: Self = Self(c::ENAVAIL);
-    /// `ENEEDAUTH`
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const NEEDAUTH: Self = Self(c::ENEEDAUTH);
-    /// `ENETDOWN`
-    pub const NETDOWN: Self = Self(c::ENETDOWN);
-    /// `ENETRESET`
-    pub const NETRESET: Self = Self(c::ENETRESET);
-    /// `ENETUNREACH`
-    pub const NETUNREACH: Self = Self(c::ENETUNREACH);
-    /// `ENFILE`
-    #[cfg(not(windows))]
-    pub const NFILE: Self = Self(c::ENFILE);
-    /// `ENOANO`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const NOANO: Self = Self(c::ENOANO);
-    /// `ENOATTR`
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const NOATTR: Self = Self(c::ENOATTR);
-    /// `ENOBUFS`
-    pub const NOBUFS: Self = Self(c::ENOBUFS);
-    /// `ENOCSI`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const NOCSI: Self = Self(c::ENOCSI);
-    /// `ENODATA`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const NODATA: Self = Self(c::ENODATA);
-    /// `ENODEV`
-    #[cfg(not(windows))]
-    pub const NODEV: Self = Self(c::ENODEV);
-    /// `ENOENT`
-    #[cfg(not(windows))]
-    pub const NOENT: Self = Self(c::ENOENT);
-    /// `ENOEXEC`
-    #[cfg(not(windows))]
-    pub const NOEXEC: Self = Self(c::ENOEXEC);
-    /// `ENOKEY`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const NOKEY: Self = Self(c::ENOKEY);
-    /// `ENOLCK`
-    #[cfg(not(windows))]
-    pub const NOLCK: Self = Self(c::ENOLCK);
-    /// `ENOLINK`
-    #[cfg(not(any(windows, target_os = "openbsd")))]
-    pub const NOLINK: Self = Self(c::ENOLINK);
-    /// `ENOMEDIUM`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const NOMEDIUM: Self = Self(c::ENOMEDIUM);
-    /// `ENOMEM`
-    #[cfg(not(windows))]
-    pub const NOMEM: Self = Self(c::ENOMEM);
-    /// `ENOMORE`
-    #[cfg(windows)]
-    pub const NOMORE: Self = Self(c::ENOMORE);
-    /// `ENOMSG`
-    #[cfg(not(windows))]
-    pub const NOMSG: Self = Self(c::ENOMSG);
-    /// `ENONET`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const NONET: Self = Self(c::ENONET);
-    /// `ENOPKG`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const NOPKG: Self = Self(c::ENOPKG);
-    /// `ENOPROTOOPT`
-    pub const NOPROTOOPT: Self = Self(c::ENOPROTOOPT);
-    /// `ENOSPC`
-    #[cfg(not(windows))]
-    pub const NOSPC: Self = Self(c::ENOSPC);
-    /// `ENOSR`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const NOSR: Self = Self(c::ENOSR);
-    /// `ENOSTR`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const NOSTR: Self = Self(c::ENOSTR);
-    /// `ENOSYS`
-    #[cfg(not(windows))]
-    pub const NOSYS: Self = Self(c::ENOSYS);
-    /// `ENOTBLK`
-    #[cfg(not(any(windows, target_os = "haiku", target_os = "wasi")))]
-    pub const NOTBLK: Self = Self(c::ENOTBLK);
-    /// `ENOTCAPABLE`
-    #[cfg(any(target_os = "freebsd", target_os = "wasi"))]
-    pub const NOTCAPABLE: Self = Self(c::ENOTCAPABLE);
-    /// `ENOTCONN`
-    pub const NOTCONN: Self = Self(c::ENOTCONN);
-    /// `ENOTDIR`
-    #[cfg(not(windows))]
-    pub const NOTDIR: Self = Self(c::ENOTDIR);
-    /// `ENOTEMPTY`
-    pub const NOTEMPTY: Self = Self(c::ENOTEMPTY);
-    /// `ENOTNAM`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const NOTNAM: Self = Self(c::ENOTNAM);
-    /// `ENOTRECOVERABLE`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "haiku",
-        target_os = "netbsd"
-    )))]
-    pub const NOTRECOVERABLE: Self = Self(c::ENOTRECOVERABLE);
-    /// `ENOTSOCK`
-    pub const NOTSOCK: Self = Self(c::ENOTSOCK);
-    /// `ENOTSUP`
-    #[cfg(not(any(windows, target_os = "haiku", target_os = "redox")))]
-    pub const NOTSUP: Self = Self(c::ENOTSUP);
-    /// `ENOTTY`
-    #[cfg(not(windows))]
-    pub const NOTTY: Self = Self(c::ENOTTY);
-    /// `ENOTUNIQ`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const NOTUNIQ: Self = Self(c::ENOTUNIQ);
-    /// `ENXIO`
-    #[cfg(not(windows))]
-    pub const NXIO: Self = Self(c::ENXIO);
-    /// `EOPNOTSUPP`
-    pub const OPNOTSUPP: Self = Self(c::EOPNOTSUPP);
-    /// `EOVERFLOW`
-    #[cfg(not(windows))]
-    pub const OVERFLOW: Self = Self(c::EOVERFLOW);
-    /// `EOWNERDEAD`
-    #[cfg(not(any(
-        windows,
-        target_os = "haiku",
-        target_os = "dragonfly",
-        target_os = "netbsd"
-    )))]
-    pub const OWNERDEAD: Self = Self(c::EOWNERDEAD);
-    /// `EPERM`
-    #[cfg(not(windows))]
-    pub const PERM: Self = Self(c::EPERM);
-    /// `EPFNOSUPPORT`
-    #[cfg(not(target_os = "wasi"))]
-    pub const PFNOSUPPORT: Self = Self(c::EPFNOSUPPORT);
-    /// `EPIPE`
-    #[cfg(not(windows))]
-    pub const PIPE: Self = Self(c::EPIPE);
-    /// `EPROCLIM`
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const PROCLIM: Self = Self(c::EPROCLIM);
-    /// `EPROCUNAVAIL`
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const PROCUNAVAIL: Self = Self(c::EPROCUNAVAIL);
-    /// `EPROGMISMATCH`
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const PROGMISMATCH: Self = Self(c::EPROGMISMATCH);
-    /// `EPROGUNAVAIL`
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const PROGUNAVAIL: Self = Self(c::EPROGUNAVAIL);
-    /// `EPROTO`
-    #[cfg(not(windows))]
-    pub const PROTO: Self = Self(c::EPROTO);
-    /// `EPROTONOSUPPORT`
-    pub const PROTONOSUPPORT: Self = Self(c::EPROTONOSUPPORT);
-    /// `EPROTOTYPE`
-    pub const PROTOTYPE: Self = Self(c::EPROTOTYPE);
-    /// `EPROVIDERFAILEDINIT`
-    #[cfg(windows)]
-    pub const PROVIDERFAILEDINIT: Self = Self(c::EPROVIDERFAILEDINIT);
-    /// `ERANGE`
-    #[cfg(not(windows))]
-    pub const RANGE: Self = Self(c::ERANGE);
-    /// `EREFUSED`
-    #[cfg(windows)]
-    pub const REFUSED: Self = Self(c::EREFUSED);
-    /// `EREMCHG`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const REMCHG: Self = Self(c::EREMCHG);
-    /// `EREMOTE`
-    #[cfg(not(any(target_os = "haiku", target_os = "wasi")))]
-    pub const REMOTE: Self = Self(c::EREMOTE);
-    /// `EREMOTEIO`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const REMOTEIO: Self = Self(c::EREMOTEIO);
-    /// `ERESTART`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const RESTART: Self = Self(c::ERESTART);
-    /// `ERFKILL`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "android",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "redox",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const RFKILL: Self = Self(c::ERFKILL);
-    /// `EROFS`
-    #[cfg(not(windows))]
-    pub const ROFS: Self = Self(c::EROFS);
-    /// `ERPCMISMATCH`
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    pub const RPCMISMATCH: Self = Self(c::ERPCMISMATCH);
-    /// `ESHUTDOWN`
-    #[cfg(not(target_os = "wasi"))]
-    pub const SHUTDOWN: Self = Self(c::ESHUTDOWN);
-    /// `ESOCKTNOSUPPORT`
-    #[cfg(not(any(target_os = "haiku", target_os = "wasi")))]
-    pub const SOCKTNOSUPPORT: Self = Self(c::ESOCKTNOSUPPORT);
-    /// `ESPIPE`
-    #[cfg(not(windows))]
-    pub const SPIPE: Self = Self(c::ESPIPE);
-    /// `ESRCH`
-    #[cfg(not(windows))]
-    pub const SRCH: Self = Self(c::ESRCH);
-    /// `ESRMNT`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const SRMNT: Self = Self(c::ESRMNT);
-    /// `ESTALE`
-    pub const STALE: Self = Self(c::ESTALE);
-    /// `ESTRPIPE`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const STRPIPE: Self = Self(c::ESTRPIPE);
-    /// `ETIME`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const TIME: Self = Self(c::ETIME);
-    /// `ETIMEDOUT`
-    pub const TIMEDOUT: Self = Self(c::ETIMEDOUT);
-    /// `E2BIG`
-    #[cfg(not(windows))]
-    #[doc(alias = "2BIG")]
-    pub const TOOBIG: Self = Self(c::E2BIG);
-    /// `ETOOMANYREFS`
-    #[cfg(not(any(target_os = "haiku", target_os = "wasi")))]
-    pub const TOOMANYREFS: Self = Self(c::ETOOMANYREFS);
-    /// `ETXTBSY`
-    #[cfg(not(windows))]
-    pub const TXTBSY: Self = Self(c::ETXTBSY);
-    /// `EUCLEAN`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        target_os = "wasi",
-    )))]
-    pub const UCLEAN: Self = Self(c::EUCLEAN);
-    /// `EUNATCH`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const UNATCH: Self = Self(c::EUNATCH);
-    /// `EUSERS`
-    #[cfg(not(any(target_os = "haiku", target_os = "wasi")))]
-    pub const USERS: Self = Self(c::EUSERS);
-    /// `EWOULDBLOCK`
-    pub const WOULDBLOCK: Self = Self(c::EWOULDBLOCK);
-    /// `EXDEV`
-    #[cfg(not(windows))]
-    pub const XDEV: Self = Self(c::EXDEV);
-    /// `EXFULL`
-    #[cfg(not(any(
-        windows,
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "wasi",
-    )))]
-    pub const XFULL: Self = Self(c::EXFULL);
-}
-
-impl Errno {
-    /// Extract an `Errno` value from a `std::io::Error`.
-    ///
-    /// This isn't a `From` conversion because it's expected to be relatively
-    /// uncommon.
-    #[cfg(feature = "std")]
-    #[inline]
-    pub fn from_io_error(io_err: &std::io::Error) -> Option<Self> {
-        io_err
-            .raw_os_error()
-            .and_then(|raw| if raw != 0 { Some(Self(raw)) } else { None })
-    }
-
-    /// Extract the raw OS error number from this error.
-    #[inline]
-    pub const fn raw_os_error(self) -> i32 {
-        self.0
-    }
-
-    /// Construct an `Errno` from a raw OS error number.
-    #[inline]
-    pub const fn from_raw_os_error(raw: i32) -> Self {
-        Self(raw)
-    }
-
-    pub(crate) fn last_os_error() -> Self {
-        Self(errno().0)
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io/io_slice.rs b/vendor/rustix-0.36.5/src/backend/libc/io/io_slice.rs
deleted file mode 100644
index de1ef434c..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io/io_slice.rs
+++ /dev/null
@@ -1,87 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/sys/unix/io.rs
-//! dca3f1b786efd27be3b325ed1e01e247aa589c3b.
-
-#![allow(missing_docs)]
-
-use super::super::c;
-use core::marker::PhantomData;
-use core::slice;
-
-#[derive(Copy, Clone)]
-#[repr(transparent)]
-pub struct IoSlice<'a> {
-    vec: c::iovec,
-    _p: PhantomData<&'a [u8]>,
-}
-
-impl<'a> IoSlice<'a> {
-    #[inline]
-    pub fn new(buf: &'a [u8]) -> IoSlice<'a> {
-        IoSlice {
-            vec: c::iovec {
-                iov_base: buf.as_ptr() as *mut u8 as *mut c::c_void,
-                iov_len: buf.len(),
-            },
-            _p: PhantomData,
-        }
-    }
-
-    #[inline]
-    pub fn advance(&mut self, n: usize) {
-        if self.vec.iov_len < n {
-            panic!("advancing IoSlice beyond its length");
-        }
-
-        unsafe {
-            self.vec.iov_len -= n;
-            self.vec.iov_base = self.vec.iov_base.add(n);
-        }
-    }
-
-    #[inline]
-    pub fn as_slice(&self) -> &[u8] {
-        unsafe { slice::from_raw_parts(self.vec.iov_base as *mut u8, self.vec.iov_len) }
-    }
-}
-
-#[repr(transparent)]
-pub struct IoSliceMut<'a> {
-    vec: c::iovec,
-    _p: PhantomData<&'a mut [u8]>,
-}
-
-impl<'a> IoSliceMut<'a> {
-    #[inline]
-    pub fn new(buf: &'a mut [u8]) -> IoSliceMut<'a> {
-        IoSliceMut {
-            vec: c::iovec {
-                iov_base: buf.as_mut_ptr() as *mut c::c_void,
-                iov_len: buf.len(),
-            },
-            _p: PhantomData,
-        }
-    }
-
-    #[inline]
-    pub fn advance(&mut self, n: usize) {
-        if self.vec.iov_len < n {
-            panic!("advancing IoSliceMut beyond its length");
-        }
-
-        unsafe {
-            self.vec.iov_len -= n;
-            self.vec.iov_base = self.vec.iov_base.add(n);
-        }
-    }
-
-    #[inline]
-    pub fn as_slice(&self) -> &[u8] {
-        unsafe { slice::from_raw_parts(self.vec.iov_base as *mut u8, self.vec.iov_len) }
-    }
-
-    #[inline]
-    pub fn as_mut_slice(&mut self) -> &mut [u8] {
-        unsafe { slice::from_raw_parts_mut(self.vec.iov_base as *mut u8, self.vec.iov_len) }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/io/mod.rs
deleted file mode 100644
index 1378adf3d..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io/mod.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-pub(crate) mod errno;
-#[cfg(not(windows))]
-#[cfg(not(feature = "std"))]
-pub(crate) mod io_slice;
-pub(crate) mod poll_fd;
-#[cfg(not(windows))]
-pub(crate) mod types;
-
-#[cfg_attr(windows, path = "windows_syscalls.rs")]
-pub(crate) mod syscalls;
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub mod epoll;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io/poll_fd.rs b/vendor/rustix-0.36.5/src/backend/libc/io/poll_fd.rs
deleted file mode 100644
index c516a9309..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io/poll_fd.rs
+++ /dev/null
@@ -1,136 +0,0 @@
-use super::super::c;
-use super::super::conv::borrowed_fd;
-#[cfg(windows)]
-use super::super::fd::RawFd;
-use super::super::fd::{AsFd, AsRawFd, BorrowedFd, LibcFd};
-use bitflags::bitflags;
-use core::marker::PhantomData;
-#[cfg(windows)]
-use std::fmt;
-
-bitflags! {
-    /// `POLL*` flags for use with [`poll`].
-    ///
-    /// [`poll`]: crate::io::poll
-    pub struct PollFlags: c::c_short {
-        /// `POLLIN`
-        const IN = c::POLLIN;
-        /// `POLLPRI`
-        #[cfg(not(target_os = "wasi"))]
-        const PRI = c::POLLPRI;
-        /// `POLLOUT`
-        const OUT = c::POLLOUT;
-        /// `POLLRDNORM`
-        #[cfg(not(target_os = "redox"))]
-        const RDNORM = c::POLLRDNORM;
-        /// `POLLWRNORM`
-        #[cfg(not(target_os = "redox"))]
-        const WRNORM = c::POLLWRNORM;
-        /// `POLLRDBAND`
-        #[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-        const RDBAND = c::POLLRDBAND;
-        /// `POLLWRBAND`
-        #[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-        const WRBAND = c::POLLWRBAND;
-        /// `POLLERR`
-        const ERR = c::POLLERR;
-        /// `POLLHUP`
-        const HUP = c::POLLHUP;
-        /// `POLLNVAL`
-        const NVAL = c::POLLNVAL;
-        /// `POLLRDHUP`
-        #[cfg(all(
-            any(target_os = "android", target_os = "linux"),
-            not(any(target_arch = "sparc", target_arch = "sparc64"))),
-        )]
-        const RDHUP = c::POLLRDHUP;
-    }
-}
-
-/// `struct pollfd`—File descriptor and flags for use with [`poll`].
-///
-/// [`poll`]: crate::io::poll
-#[doc(alias = "pollfd")]
-#[derive(Clone)]
-#[cfg_attr(not(windows), derive(Debug))]
-#[repr(transparent)]
-pub struct PollFd<'fd> {
-    pollfd: c::pollfd,
-    _phantom: PhantomData<BorrowedFd<'fd>>,
-}
-
-#[cfg(windows)]
-impl<'fd> fmt::Debug for PollFd<'fd> {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        fmt.debug_struct("pollfd")
-            .field("fd", &self.pollfd.fd)
-            .field("events", &self.pollfd.events)
-            .field("revents", &self.pollfd.revents)
-            .finish()
-    }
-}
-
-impl<'fd> PollFd<'fd> {
-    /// Constructs a new `PollFd` holding `fd` and `events`.
-    #[inline]
-    pub fn new<Fd: AsFd>(fd: &'fd Fd, events: PollFlags) -> Self {
-        Self::from_borrowed_fd(fd.as_fd(), events)
-    }
-
-    /// Sets the contained file descriptor to `fd`.
-    #[inline]
-    pub fn set_fd<Fd: AsFd>(&mut self, fd: &'fd Fd) {
-        self.pollfd.fd = fd.as_fd().as_raw_fd() as LibcFd;
-    }
-
-    /// Clears the ready events.
-    #[inline]
-    pub fn clear_revents(&mut self) {
-        self.pollfd.revents = 0;
-    }
-
-    /// Constructs a new `PollFd` holding `fd` and `events`.
-    ///
-    /// This is the same as `new`, but can be used to avoid borrowing the
-    /// `BorrowedFd`, which can be tricky in situations where the `BorrowedFd`
-    /// is a temporary.
-    #[inline]
-    pub fn from_borrowed_fd(fd: BorrowedFd<'fd>, events: PollFlags) -> Self {
-        Self {
-            pollfd: c::pollfd {
-                fd: borrowed_fd(fd),
-                events: events.bits(),
-                revents: 0,
-            },
-            _phantom: PhantomData,
-        }
-    }
-
-    /// Returns the ready events.
-    #[inline]
-    pub fn revents(&self) -> PollFlags {
-        // Use `unwrap()` here because in theory we know we know all the bits
-        // the OS might set here, but OS's have added extensions in the past.
-        PollFlags::from_bits(self.pollfd.revents).unwrap()
-    }
-}
-
-#[cfg(not(windows))]
-impl<'fd> AsFd for PollFd<'fd> {
-    #[inline]
-    fn as_fd(&self) -> BorrowedFd<'_> {
-        // Safety: Our constructors and `set_fd` require `pollfd.fd` to be
-        // valid for the `fd lifetime.
-        unsafe { BorrowedFd::borrow_raw(self.pollfd.fd) }
-    }
-}
-
-#[cfg(windows)]
-impl<'fd> io_lifetimes::AsSocket for PollFd<'fd> {
-    #[inline]
-    fn as_socket(&self) -> BorrowedFd<'_> {
-        // Safety: Our constructors and `set_fd` require `pollfd.fd` to be
-        // valid for the `fd lifetime.
-        unsafe { BorrowedFd::borrow_raw(self.pollfd.fd as RawFd) }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/io/syscalls.rs
deleted file mode 100644
index 3774e700a..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io/syscalls.rs
+++ /dev/null
@@ -1,533 +0,0 @@
-//! libc syscalls supporting `rustix::io`.
-
-use super::super::c;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use super::super::conv::syscall_ret_owned_fd;
-use super::super::conv::{
-    borrowed_fd, ret, ret_c_int, ret_discarded_fd, ret_owned_fd, ret_ssize_t,
-};
-use super::super::offset::{libc_pread, libc_pwrite};
-#[cfg(not(any(target_os = "haiku", target_os = "redox", target_os = "solaris")))]
-use super::super::offset::{libc_preadv, libc_pwritev};
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-use super::super::offset::{libc_preadv2, libc_pwritev2};
-use crate::fd::{AsFd, BorrowedFd, OwnedFd, RawFd};
-#[cfg(not(any(target_os = "aix", target_os = "wasi")))]
-use crate::io::DupFlags;
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "wasi"
-)))]
-use crate::io::PipeFlags;
-use crate::io::{self, FdFlags, IoSlice, IoSliceMut, PollFd};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use crate::io::{EventfdFlags, IoSliceRaw, ReadWriteFlags, SpliceFlags};
-use core::cmp::min;
-use core::convert::TryInto;
-use core::mem::MaybeUninit;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use core::ptr;
-#[cfg(all(feature = "fs", feature = "net"))]
-use libc_errno::errno;
-
-pub(crate) fn read(fd: BorrowedFd<'_>, buf: &mut [u8]) -> io::Result<usize> {
-    let nread = unsafe {
-        ret_ssize_t(c::read(
-            borrowed_fd(fd),
-            buf.as_mut_ptr().cast(),
-            min(buf.len(), READ_LIMIT),
-        ))?
-    };
-    Ok(nread as usize)
-}
-
-pub(crate) fn write(fd: BorrowedFd<'_>, buf: &[u8]) -> io::Result<usize> {
-    let nwritten = unsafe {
-        ret_ssize_t(c::write(
-            borrowed_fd(fd),
-            buf.as_ptr().cast(),
-            min(buf.len(), READ_LIMIT),
-        ))?
-    };
-    Ok(nwritten as usize)
-}
-
-pub(crate) fn pread(fd: BorrowedFd<'_>, buf: &mut [u8], offset: u64) -> io::Result<usize> {
-    let len = min(buf.len(), READ_LIMIT);
-
-    // Silently cast; we'll get `EINVAL` if the value is negative.
-    let offset = offset as i64;
-
-    let nread = unsafe {
-        ret_ssize_t(libc_pread(
-            borrowed_fd(fd),
-            buf.as_mut_ptr().cast(),
-            len,
-            offset,
-        ))?
-    };
-    Ok(nread as usize)
-}
-
-pub(crate) fn pwrite(fd: BorrowedFd<'_>, buf: &[u8], offset: u64) -> io::Result<usize> {
-    let len = min(buf.len(), READ_LIMIT);
-
-    // Silently cast; we'll get `EINVAL` if the value is negative.
-    let offset = offset as i64;
-
-    let nwritten = unsafe {
-        ret_ssize_t(libc_pwrite(
-            borrowed_fd(fd),
-            buf.as_ptr().cast(),
-            len,
-            offset,
-        ))?
-    };
-    Ok(nwritten as usize)
-}
-
-pub(crate) fn readv(fd: BorrowedFd<'_>, bufs: &mut [IoSliceMut]) -> io::Result<usize> {
-    let nread = unsafe {
-        ret_ssize_t(c::readv(
-            borrowed_fd(fd),
-            bufs.as_ptr().cast::<c::iovec>(),
-            min(bufs.len(), max_iov()) as c::c_int,
-        ))?
-    };
-    Ok(nread as usize)
-}
-
-pub(crate) fn writev(fd: BorrowedFd<'_>, bufs: &[IoSlice]) -> io::Result<usize> {
-    let nwritten = unsafe {
-        ret_ssize_t(c::writev(
-            borrowed_fd(fd),
-            bufs.as_ptr().cast::<c::iovec>(),
-            min(bufs.len(), max_iov()) as c::c_int,
-        ))?
-    };
-    Ok(nwritten as usize)
-}
-
-#[cfg(not(any(target_os = "haiku", target_os = "redox", target_os = "solaris")))]
-pub(crate) fn preadv(
-    fd: BorrowedFd<'_>,
-    bufs: &mut [IoSliceMut],
-    offset: u64,
-) -> io::Result<usize> {
-    // Silently cast; we'll get `EINVAL` if the value is negative.
-    let offset = offset as i64;
-    let nread = unsafe {
-        ret_ssize_t(libc_preadv(
-            borrowed_fd(fd),
-            bufs.as_ptr().cast::<c::iovec>(),
-            min(bufs.len(), max_iov()) as c::c_int,
-            offset,
-        ))?
-    };
-    Ok(nread as usize)
-}
-
-#[cfg(not(any(target_os = "haiku", target_os = "redox", target_os = "solaris")))]
-pub(crate) fn pwritev(fd: BorrowedFd<'_>, bufs: &[IoSlice], offset: u64) -> io::Result<usize> {
-    // Silently cast; we'll get `EINVAL` if the value is negative.
-    let offset = offset as i64;
-    let nwritten = unsafe {
-        ret_ssize_t(libc_pwritev(
-            borrowed_fd(fd),
-            bufs.as_ptr().cast::<c::iovec>(),
-            min(bufs.len(), max_iov()) as c::c_int,
-            offset,
-        ))?
-    };
-    Ok(nwritten as usize)
-}
-
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-pub(crate) fn preadv2(
-    fd: BorrowedFd<'_>,
-    bufs: &mut [IoSliceMut],
-    offset: u64,
-    flags: ReadWriteFlags,
-) -> io::Result<usize> {
-    // Silently cast; we'll get `EINVAL` if the value is negative.
-    let offset = offset as i64;
-    let nread = unsafe {
-        ret_ssize_t(libc_preadv2(
-            borrowed_fd(fd),
-            bufs.as_ptr().cast::<c::iovec>(),
-            min(bufs.len(), max_iov()) as c::c_int,
-            offset,
-            flags.bits(),
-        ))?
-    };
-    Ok(nread as usize)
-}
-
-/// At present, `libc` only has `preadv2` defined for glibc. On other
-/// ABIs, `ReadWriteFlags` has no flags defined, and we use plain `preadv`.
-#[cfg(any(
-    target_os = "android",
-    all(target_os = "linux", not(target_env = "gnu")),
-))]
-#[inline]
-pub(crate) fn preadv2(
-    fd: BorrowedFd<'_>,
-    bufs: &mut [IoSliceMut],
-    offset: u64,
-    flags: ReadWriteFlags,
-) -> io::Result<usize> {
-    assert!(flags.is_empty());
-    preadv(fd, bufs, offset)
-}
-
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-pub(crate) fn pwritev2(
-    fd: BorrowedFd<'_>,
-    bufs: &[IoSlice],
-    offset: u64,
-    flags: ReadWriteFlags,
-) -> io::Result<usize> {
-    // Silently cast; we'll get `EINVAL` if the value is negative.
-    let offset = offset as i64;
-    let nwritten = unsafe {
-        ret_ssize_t(libc_pwritev2(
-            borrowed_fd(fd),
-            bufs.as_ptr().cast::<c::iovec>(),
-            min(bufs.len(), max_iov()) as c::c_int,
-            offset,
-            flags.bits(),
-        ))?
-    };
-    Ok(nwritten as usize)
-}
-
-/// At present, `libc` only has `pwritev2` defined for glibc. On other
-/// ABIs, `ReadWriteFlags` has no flags defined, and we use plain `pwritev`.
-#[cfg(any(
-    target_os = "android",
-    all(target_os = "linux", not(target_env = "gnu")),
-))]
-#[inline]
-pub(crate) fn pwritev2(
-    fd: BorrowedFd<'_>,
-    bufs: &[IoSlice],
-    offset: u64,
-    flags: ReadWriteFlags,
-) -> io::Result<usize> {
-    assert!(flags.is_empty());
-    pwritev(fd, bufs, offset)
-}
-
-// These functions are derived from Rust's library/std/src/sys/unix/fd.rs at
-// revision a77da2d454e6caa227a85b16410b95f93495e7e0.
-
-// The maximum read limit on most POSIX-like systems is `SSIZE_MAX`, with the
-// man page quoting that if the count of bytes to read is greater than
-// `SSIZE_MAX` the result is "unspecified".
-//
-// On macOS, however, apparently the 64-bit libc is either buggy or
-// intentionally showing odd behavior by rejecting any read with a size larger
-// than or equal to `INT_MAX`. To handle both of these the read size is capped
-// on both platforms.
-#[cfg(target_os = "macos")]
-const READ_LIMIT: usize = c::c_int::MAX as usize - 1;
-#[cfg(not(target_os = "macos"))]
-const READ_LIMIT: usize = c::ssize_t::MAX as usize;
-
-#[cfg(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-))]
-const fn max_iov() -> usize {
-    c::IOV_MAX as usize
-}
-
-#[cfg(any(target_os = "android", target_os = "emscripten", target_os = "linux"))]
-const fn max_iov() -> usize {
-    c::UIO_MAXIOV as usize
-}
-
-#[cfg(not(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "linux",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-)))]
-const fn max_iov() -> usize {
-    16 // The minimum value required by POSIX.
-}
-
-pub(crate) unsafe fn close(raw_fd: RawFd) {
-    let _ = c::close(raw_fd as c::c_int);
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) fn eventfd(initval: u32, flags: EventfdFlags) -> io::Result<OwnedFd> {
-    unsafe { syscall_ret_owned_fd(c::syscall(c::SYS_eventfd2, initval, flags.bits())) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) fn ioctl_blksszget(fd: BorrowedFd) -> io::Result<u32> {
-    let mut result = MaybeUninit::<c::c_uint>::uninit();
-    unsafe {
-        ret(c::ioctl(borrowed_fd(fd), c::BLKSSZGET, result.as_mut_ptr()))?;
-        Ok(result.assume_init() as u32)
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) fn ioctl_blkpbszget(fd: BorrowedFd) -> io::Result<u32> {
-    let mut result = MaybeUninit::<c::c_uint>::uninit();
-    unsafe {
-        ret(c::ioctl(
-            borrowed_fd(fd),
-            c::BLKPBSZGET,
-            result.as_mut_ptr(),
-        ))?;
-        Ok(result.assume_init() as u32)
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn ioctl_fionread(fd: BorrowedFd<'_>) -> io::Result<u64> {
-    let mut nread = MaybeUninit::<c::c_int>::uninit();
-    unsafe {
-        ret(c::ioctl(borrowed_fd(fd), c::FIONREAD, nread.as_mut_ptr()))?;
-        // `FIONREAD` returns the number of bytes silently casted to a `c_int`,
-        // even when this is lossy. The best we can do is convert it back to a
-        // `u64` without sign-extending it back first.
-        Ok(u64::from(nread.assume_init() as c::c_uint))
-    }
-}
-
-pub(crate) fn ioctl_fionbio(fd: BorrowedFd<'_>, value: bool) -> io::Result<()> {
-    unsafe {
-        let data = value as c::c_int;
-        ret(c::ioctl(borrowed_fd(fd), c::FIONBIO, &data))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-#[cfg(all(feature = "fs", feature = "net"))]
-pub(crate) fn is_read_write(fd: BorrowedFd<'_>) -> io::Result<(bool, bool)> {
-    let (mut read, mut write) = crate::fs::fd::_is_file_read_write(fd)?;
-    let mut not_socket = false;
-    if read {
-        // Do a `recv` with `PEEK` and `DONTWAIT` for 1 byte. A 0 indicates
-        // the read side is shut down; an `EWOULDBLOCK` indicates the read
-        // side is still open.
-        match unsafe {
-            c::recv(
-                borrowed_fd(fd),
-                MaybeUninit::<[u8; 1]>::uninit()
-                    .as_mut_ptr()
-                    .cast::<c::c_void>(),
-                1,
-                c::MSG_PEEK | c::MSG_DONTWAIT,
-            )
-        } {
-            0 => read = false,
-            -1 => {
-                #[allow(unreachable_patterns)] // `EAGAIN` may equal `EWOULDBLOCK`
-                match errno().0 {
-                    c::EAGAIN | c::EWOULDBLOCK => (),
-                    c::ENOTSOCK => not_socket = true,
-                    err => return Err(io::Errno(err)),
-                }
-            }
-            _ => (),
-        }
-    }
-    if write && !not_socket {
-        // Do a `send` with `DONTWAIT` for 0 bytes. An `EPIPE` indicates
-        // the write side is shut down.
-        if unsafe { c::send(borrowed_fd(fd), [].as_ptr(), 0, c::MSG_DONTWAIT) } == -1 {
-            #[allow(unreachable_patterns)] // `EAGAIN` may equal `EWOULDBLOCK`
-            match errno().0 {
-                c::EAGAIN | c::EWOULDBLOCK => (),
-                c::ENOTSOCK => (),
-                c::EPIPE => write = false,
-                err => return Err(io::Errno(err)),
-            }
-        }
-    }
-    Ok((read, write))
-}
-
-#[cfg(target_os = "wasi")]
-#[cfg(all(feature = "fs", feature = "net"))]
-pub(crate) fn is_read_write(_fd: BorrowedFd<'_>) -> io::Result<(bool, bool)> {
-    todo!("Implement is_read_write for WASI in terms of fd_fdstat_get");
-}
-
-pub(crate) fn fcntl_getfd(fd: BorrowedFd<'_>) -> io::Result<FdFlags> {
-    unsafe { ret_c_int(c::fcntl(borrowed_fd(fd), c::F_GETFD)).map(FdFlags::from_bits_truncate) }
-}
-
-pub(crate) fn fcntl_setfd(fd: BorrowedFd<'_>, flags: FdFlags) -> io::Result<()> {
-    unsafe { ret(c::fcntl(borrowed_fd(fd), c::F_SETFD, flags.bits())) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn fcntl_dupfd_cloexec(fd: BorrowedFd<'_>, min: RawFd) -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(c::fcntl(borrowed_fd(fd), c::F_DUPFD_CLOEXEC, min)) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn dup(fd: BorrowedFd<'_>) -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(c::dup(borrowed_fd(fd))) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn dup2(fd: BorrowedFd<'_>, new: &mut OwnedFd) -> io::Result<()> {
-    unsafe { ret_discarded_fd(c::dup2(borrowed_fd(fd), borrowed_fd(new.as_fd()))) }
-}
-
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub(crate) fn dup3(fd: BorrowedFd<'_>, new: &mut OwnedFd, flags: DupFlags) -> io::Result<()> {
-    unsafe {
-        ret_discarded_fd(c::dup3(
-            borrowed_fd(fd),
-            borrowed_fd(new.as_fd()),
-            flags.bits(),
-        ))
-    }
-}
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-))]
-pub(crate) fn dup3(fd: BorrowedFd<'_>, new: &mut OwnedFd, _flags: DupFlags) -> io::Result<()> {
-    // Android 5.0 has `dup3`, but libc doesn't have bindings. Emulate it
-    // using `dup2`. We don't need to worry about the difference between
-    // `dup2` and `dup3` when the file descriptors are equal because we
-    // have an `&mut OwnedFd` which means `fd` doesn't alias it.
-    dup2(fd, new)
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(crate) fn ioctl_fioclex(fd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(c::ioctl(borrowed_fd(fd), c::FIOCLEX)) }
-}
-
-#[cfg(not(any(target_os = "haiku", target_os = "redox", target_os = "wasi")))]
-pub(crate) fn ioctl_tiocexcl(fd: BorrowedFd) -> io::Result<()> {
-    unsafe { ret(c::ioctl(borrowed_fd(fd), c::TIOCEXCL as _)) }
-}
-
-#[cfg(not(any(target_os = "haiku", target_os = "redox", target_os = "wasi")))]
-pub(crate) fn ioctl_tiocnxcl(fd: BorrowedFd) -> io::Result<()> {
-    unsafe { ret(c::ioctl(borrowed_fd(fd), c::TIOCNXCL as _)) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn pipe() -> io::Result<(OwnedFd, OwnedFd)> {
-    unsafe {
-        let mut result = MaybeUninit::<[OwnedFd; 2]>::uninit();
-        ret(c::pipe(result.as_mut_ptr().cast::<i32>()))?;
-        let [p0, p1] = result.assume_init();
-        Ok((p0, p1))
-    }
-}
-
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "wasi"
-)))]
-pub(crate) fn pipe_with(flags: PipeFlags) -> io::Result<(OwnedFd, OwnedFd)> {
-    unsafe {
-        let mut result = MaybeUninit::<[OwnedFd; 2]>::uninit();
-        ret(c::pipe2(result.as_mut_ptr().cast::<i32>(), flags.bits()))?;
-        let [p0, p1] = result.assume_init();
-        Ok((p0, p1))
-    }
-}
-
-#[inline]
-pub(crate) fn poll(fds: &mut [PollFd<'_>], timeout: c::c_int) -> io::Result<usize> {
-    let nfds = fds
-        .len()
-        .try_into()
-        .map_err(|_convert_err| io::Errno::INVAL)?;
-
-    ret_c_int(unsafe { c::poll(fds.as_mut_ptr().cast(), nfds, timeout) })
-        .map(|nready| nready as usize)
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub fn splice(
-    fd_in: BorrowedFd,
-    off_in: Option<&mut u64>,
-    fd_out: BorrowedFd,
-    off_out: Option<&mut u64>,
-    len: usize,
-    flags: SpliceFlags,
-) -> io::Result<usize> {
-    let off_in = off_in
-        .map(|off| (off as *mut u64).cast())
-        .unwrap_or(ptr::null_mut());
-
-    let off_out = off_out
-        .map(|off| (off as *mut u64).cast())
-        .unwrap_or(ptr::null_mut());
-
-    ret_ssize_t(unsafe {
-        c::splice(
-            borrowed_fd(fd_in),
-            off_in,
-            borrowed_fd(fd_out),
-            off_out,
-            len,
-            flags.bits(),
-        )
-    })
-    .map(|spliced| spliced as usize)
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub unsafe fn vmsplice(
-    fd: BorrowedFd,
-    bufs: &[IoSliceRaw],
-    flags: SpliceFlags,
-) -> io::Result<usize> {
-    ret_ssize_t(c::vmsplice(
-        borrowed_fd(fd),
-        bufs.as_ptr().cast::<c::iovec>(),
-        min(bufs.len(), max_iov()),
-        flags.bits(),
-    ))
-    .map(|spliced| spliced as usize)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io/types.rs b/vendor/rustix-0.36.5/src/backend/libc/io/types.rs
deleted file mode 100644
index 46d5f6332..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io/types.rs
+++ /dev/null
@@ -1,164 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use core::marker::PhantomData;
-
-bitflags! {
-    /// `FD_*` constants for use with [`fcntl_getfd`] and [`fcntl_setfd`].
-    ///
-    /// [`fcntl_getfd`]: crate::io::fcntl_getfd
-    /// [`fcntl_setfd`]: crate::io::fcntl_setfd
-    pub struct FdFlags: c::c_int {
-        /// `FD_CLOEXEC`
-        const CLOEXEC = c::FD_CLOEXEC;
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-bitflags! {
-    /// `RWF_*` constants for use with [`preadv2`] and [`pwritev2`].
-    ///
-    /// [`preadv2`]: crate::io::preadv2
-    /// [`pwritev2`]: crate::io::pwritev
-    pub struct ReadWriteFlags: c::c_int {
-        /// `RWF_DSYNC` (since Linux 4.7)
-        #[cfg(all(target_os = "linux", target_env = "gnu"))]
-        const DSYNC = c::RWF_DSYNC;
-        /// `RWF_HIPRI` (since Linux 4.6)
-        #[cfg(all(target_os = "linux", target_env = "gnu"))]
-        const HIPRI = c::RWF_HIPRI;
-        /// `RWF_SYNC` (since Linux 4.7)
-        #[cfg(all(target_os = "linux", target_env = "gnu"))]
-        const SYNC = c::RWF_SYNC;
-        /// `RWF_NOWAIT` (since Linux 4.14)
-        #[cfg(all(target_os = "linux", target_env = "gnu"))]
-        const NOWAIT = c::RWF_NOWAIT;
-        /// `RWF_APPEND` (since Linux 4.16)
-        #[cfg(all(target_os = "linux", target_env = "gnu"))]
-        const APPEND = c::RWF_APPEND;
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-bitflags! {
-    /// `SPLICE_F_*` constants for use with [`splice`] and [`vmsplice`].
-    pub struct SpliceFlags: c::c_uint {
-        /// `SPLICE_F_MOVE`
-        const MOVE = c::SPLICE_F_MOVE;
-        /// `SPLICE_F_NONBLOCK`
-        const NONBLOCK = c::SPLICE_F_NONBLOCK;
-        /// `SPLICE_F_MORE`
-        const MORE = c::SPLICE_F_MORE;
-        /// `SPLICE_F_GIFT`
-        const GIFT = c::SPLICE_F_GIFT;
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-bitflags! {
-    /// `O_*` constants for use with [`dup2`].
-    ///
-    /// [`dup2`]: crate::io::dup2
-    pub struct DupFlags: c::c_int {
-        /// `O_CLOEXEC`
-        #[cfg(not(any(
-            target_os = "android",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "redox",
-        )))] // Android 5.0 has dup3, but libc doesn't have bindings
-        const CLOEXEC = c::O_CLOEXEC;
-    }
-}
-
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-bitflags! {
-    /// `O_*` constants for use with [`pipe_with`].
-    ///
-    /// [`pipe_with`]: crate::io::pipe_with
-    pub struct PipeFlags: c::c_int {
-        /// `O_CLOEXEC`
-        const CLOEXEC = c::O_CLOEXEC;
-        /// `O_DIRECT`
-        #[cfg(not(any(
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const DIRECT = c::O_DIRECT;
-        /// `O_NONBLOCK`
-        const NONBLOCK = c::O_NONBLOCK;
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-bitflags! {
-    /// `EFD_*` flags for use with [`eventfd`].
-    ///
-    /// [`eventfd`]: crate::io::eventfd
-    pub struct EventfdFlags: c::c_int {
-        /// `EFD_CLOEXEC`
-        const CLOEXEC = c::EFD_CLOEXEC;
-        /// `EFD_NONBLOCK`
-        const NONBLOCK = c::EFD_NONBLOCK;
-        /// `EFD_SEMAPHORE`
-        const SEMAPHORE = c::EFD_SEMAPHORE;
-    }
-}
-
-/// `PIPE_BUF`—The maximum size of a write to a pipe guaranteed to be atomic.
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub const PIPE_BUF: usize = c::PIPE_BUF;
-
-#[cfg(not(any(windows, target_os = "redox")))]
-pub(crate) const AT_FDCWD: c::c_int = c::AT_FDCWD;
-#[cfg(not(windows))]
-pub(crate) const STDIN_FILENO: c::c_int = c::STDIN_FILENO;
-#[cfg(not(windows))]
-pub(crate) const STDOUT_FILENO: c::c_int = c::STDOUT_FILENO;
-#[cfg(not(windows))]
-pub(crate) const STDERR_FILENO: c::c_int = c::STDERR_FILENO;
-
-/// A buffer type used with `vmsplice`.
-/// It is guaranteed to be ABI compatible with the iovec type on Unix platforms and WSABUF on Windows.
-/// Unlike `IoSlice` and `IoSliceMut` it is semantically like a raw pointer,
-/// and therefore can be shared or mutated as needed.
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[repr(transparent)]
-pub struct IoSliceRaw<'a> {
-    _buf: c::iovec,
-    _lifetime: PhantomData<&'a ()>,
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-impl<'a> IoSliceRaw<'a> {
-    /// Creates a new IoSlice wrapping a byte slice.
-    pub fn from_slice(buf: &'a [u8]) -> Self {
-        IoSliceRaw {
-            _buf: c::iovec {
-                iov_base: buf.as_ptr() as *mut u8 as *mut c::c_void,
-                iov_len: buf.len() as _,
-            },
-            _lifetime: PhantomData,
-        }
-    }
-
-    /// Creates a new IoSlice wrapping a mutable byte slice.
-    pub fn from_slice_mut(buf: &'a mut [u8]) -> Self {
-        IoSliceRaw {
-            _buf: c::iovec {
-                iov_base: buf.as_mut_ptr() as *mut c::c_void,
-                iov_len: buf.len() as _,
-            },
-            _lifetime: PhantomData,
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io/windows_syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/io/windows_syscalls.rs
deleted file mode 100644
index 4c6e86f94..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io/windows_syscalls.rs
+++ /dev/null
@@ -1,39 +0,0 @@
-//! Windows system calls in the `io` module.
-
-use super::super::c;
-use super::super::conv::{borrowed_fd, ret, ret_c_int};
-use super::super::fd::LibcFd;
-use crate::fd::{BorrowedFd, RawFd};
-use crate::io;
-use crate::io::PollFd;
-use core::convert::TryInto;
-use core::mem::MaybeUninit;
-
-pub(crate) unsafe fn close(raw_fd: RawFd) {
-    let _ = c::close(raw_fd as LibcFd);
-}
-
-pub(crate) fn ioctl_fionread(fd: BorrowedFd<'_>) -> io::Result<u64> {
-    let mut nread = MaybeUninit::<c::c_ulong>::uninit();
-    unsafe {
-        ret(c::ioctl(borrowed_fd(fd), c::FIONREAD, nread.as_mut_ptr()))?;
-        Ok(u64::from(nread.assume_init()))
-    }
-}
-
-pub(crate) fn ioctl_fionbio(fd: BorrowedFd<'_>, value: bool) -> io::Result<()> {
-    unsafe {
-        let mut data = value as c::c_uint;
-        ret(c::ioctl(borrowed_fd(fd), c::FIONBIO, &mut data))
-    }
-}
-
-pub(crate) fn poll(fds: &mut [PollFd<'_>], timeout: c::c_int) -> io::Result<usize> {
-    let nfds = fds
-        .len()
-        .try_into()
-        .map_err(|_convert_err| io::Errno::INVAL)?;
-
-    ret_c_int(unsafe { c::poll(fds.as_mut_ptr().cast(), nfds, timeout) })
-        .map(|nready| nready as usize)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io_lifetimes.rs b/vendor/rustix-0.36.5/src/backend/libc/io_lifetimes.rs
deleted file mode 100644
index 2dcd772e8..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io_lifetimes.rs
+++ /dev/null
@@ -1,77 +0,0 @@
-//! `io_lifetimes` types for Windows assuming that Fd is Socket.
-//!
-//! We can make this assumption since `rustix` supports only `rustix::net` on
-//! Windows.
-
-pub use io_lifetimes::{BorrowedSocket as BorrowedFd, OwnedSocket as OwnedFd};
-#[cfg(feature = "std")]
-pub use std::os::windows::io::RawSocket as RawFd;
-pub(crate) use windows_sys::Win32::Networking::WinSock::SOCKET as LibcFd;
-
-// Re-export the `Socket` traits so that users can implement them.
-pub use io_lifetimes::AsSocket;
-
-/// A version of [`AsRawFd`] for use with Winsock2 API.
-///
-/// [`AsRawFd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.AsRawFd.html
-pub trait AsRawFd {
-    /// A version of [`as_raw_fd`] for use with Winsock2 API.
-    ///
-    /// [`as_raw_fd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.FromRawFd.html#tymethod.as_raw_fd
-    fn as_raw_fd(&self) -> RawFd;
-}
-#[cfg(feature = "std")]
-impl<T: std::os::windows::io::AsRawSocket> AsRawFd for T {
-    #[inline]
-    fn as_raw_fd(&self) -> RawFd {
-        self.as_raw_socket()
-    }
-}
-
-/// A version of [`IntoRawFd`] for use with Winsock2 API.
-///
-/// [`IntoRawFd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.IntoRawFd.html
-pub trait IntoRawFd {
-    /// A version of [`into_raw_fd`] for use with Winsock2 API.
-    ///
-    /// [`into_raw_fd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.FromRawFd.html#tymethod.into_raw_fd
-    fn into_raw_fd(self) -> RawFd;
-}
-#[cfg(feature = "std")]
-impl<T: std::os::windows::io::IntoRawSocket> IntoRawFd for T {
-    #[inline]
-    fn into_raw_fd(self) -> RawFd {
-        self.into_raw_socket()
-    }
-}
-
-/// A version of [`FromRawFd`] for use with Winsock2 API.
-///
-/// [`FromRawFd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.FromRawFd.html
-pub trait FromRawFd {
-    /// A version of [`from_raw_fd`] for use with Winsock2 API.
-    ///
-    /// [`from_raw_fd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.FromRawFd.html#tymethod.from_raw_fd
-    unsafe fn from_raw_fd(raw_fd: RawFd) -> Self;
-}
-#[cfg(feature = "std")]
-impl<T: std::os::windows::io::FromRawSocket> FromRawFd for T {
-    #[inline]
-    unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
-        Self::from_raw_socket(raw_fd)
-    }
-}
-
-/// A version of [`AsFd`] for use with Winsock2 API.
-///
-/// [`AsFd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.AsFd.html
-pub trait AsFd {
-    /// An `as_fd` function for Winsock2, where a `Fd` is a `Socket`.
-    fn as_fd(&self) -> BorrowedFd;
-}
-impl<T: AsSocket> AsFd for T {
-    #[inline]
-    fn as_fd(&self) -> BorrowedFd {
-        self.as_socket()
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io_uring/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/io_uring/mod.rs
deleted file mode 100644
index ef944f04d..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io_uring/mod.rs
+++ /dev/null
@@ -1 +0,0 @@
-pub(crate) mod syscalls;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/io_uring/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/io_uring/syscalls.rs
deleted file mode 100644
index 31fcec3db..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/io_uring/syscalls.rs
+++ /dev/null
@@ -1,55 +0,0 @@
-//! libc syscalls supporting `rustix::io_uring`.
-
-use super::super::c;
-use super::super::conv::{borrowed_fd, syscall_ret, syscall_ret_owned_fd, syscall_ret_u32};
-use crate::fd::{BorrowedFd, OwnedFd};
-use crate::io;
-use crate::io_uring::{io_uring_params, IoringEnterFlags, IoringRegisterOp};
-use linux_raw_sys::general::{__NR_io_uring_enter, __NR_io_uring_register, __NR_io_uring_setup};
-
-#[inline]
-pub(crate) fn io_uring_setup(entries: u32, params: &mut io_uring_params) -> io::Result<OwnedFd> {
-    unsafe {
-        syscall_ret_owned_fd(c::syscall(
-            __NR_io_uring_setup as _,
-            entries as usize,
-            params,
-        ))
-    }
-}
-
-#[inline]
-pub(crate) unsafe fn io_uring_register(
-    fd: BorrowedFd<'_>,
-    opcode: IoringRegisterOp,
-    arg: *const c::c_void,
-    nr_args: u32,
-) -> io::Result<()> {
-    syscall_ret(c::syscall(
-        __NR_io_uring_register as _,
-        borrowed_fd(fd),
-        opcode as u32 as usize,
-        arg,
-        nr_args as usize,
-    ))
-}
-
-#[inline]
-pub(crate) unsafe fn io_uring_enter(
-    fd: BorrowedFd<'_>,
-    to_submit: u32,
-    min_complete: u32,
-    flags: IoringEnterFlags,
-    arg: *const c::c_void,
-    size: usize,
-) -> io::Result<u32> {
-    syscall_ret_u32(c::syscall(
-        __NR_io_uring_enter as _,
-        borrowed_fd(fd),
-        to_submit as usize,
-        min_complete as usize,
-        flags.bits() as usize,
-        arg,
-        size,
-    ))
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/mm/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/mm/mod.rs
deleted file mode 100644
index 1e0181a99..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/mm/mod.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/mm/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/mm/syscalls.rs
deleted file mode 100644
index a1d2df1af..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/mm/syscalls.rs
+++ /dev/null
@@ -1,218 +0,0 @@
-//! libc syscalls supporting `rustix::mm`.
-
-use super::super::c;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use super::super::conv::syscall_ret_owned_fd;
-use super::super::conv::{borrowed_fd, no_fd, ret};
-use super::super::offset::libc_mmap;
-#[cfg(not(target_os = "redox"))]
-use super::types::Advice;
-#[cfg(target_os = "linux")]
-use super::types::MremapFlags;
-use super::types::{MapFlags, MprotectFlags, MsyncFlags, ProtFlags};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use super::types::{MlockFlags, UserfaultfdFlags};
-use crate::fd::BorrowedFd;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use crate::fd::OwnedFd;
-use crate::io;
-
-#[cfg(not(target_os = "redox"))]
-pub(crate) fn madvise(addr: *mut c::c_void, len: usize, advice: Advice) -> io::Result<()> {
-    // On Linux platforms, `MADV_DONTNEED` has the same value as
-    // `POSIX_MADV_DONTNEED` but different behavior. We remap it to a different
-    // value, and check for it here.
-    #[cfg(target_os = "linux")]
-    if let Advice::LinuxDontNeed = advice {
-        return unsafe { ret(c::madvise(addr, len, c::MADV_DONTNEED)) };
-    }
-
-    #[cfg(not(target_os = "android"))]
-    {
-        let err = unsafe { c::posix_madvise(addr, len, advice as c::c_int) };
-
-        // `posix_madvise` returns its error status rather than using `errno`.
-        if err == 0 {
-            Ok(())
-        } else {
-            Err(io::Errno(err))
-        }
-    }
-
-    #[cfg(target_os = "android")]
-    {
-        if let Advice::DontNeed = advice {
-            // Do nothing. Linux's `MADV_DONTNEED` isn't the same as
-            // `POSIX_MADV_DONTNEED`, so just discard `MADV_DONTNEED`.
-            Ok(())
-        } else {
-            unsafe { ret(c::madvise(addr, len, advice as c::c_int)) }
-        }
-    }
-}
-
-pub(crate) unsafe fn msync(addr: *mut c::c_void, len: usize, flags: MsyncFlags) -> io::Result<()> {
-    let err = c::msync(addr, len, flags.bits());
-
-    // `msync` returns its error status rather than using `errno`.
-    if err == 0 {
-        Ok(())
-    } else {
-        Err(io::Errno(err))
-    }
-}
-
-/// # Safety
-///
-/// `mmap` is primarily unsafe due to the `addr` parameter, as anything working
-/// with memory pointed to by raw pointers is unsafe.
-pub(crate) unsafe fn mmap(
-    ptr: *mut c::c_void,
-    len: usize,
-    prot: ProtFlags,
-    flags: MapFlags,
-    fd: BorrowedFd<'_>,
-    offset: u64,
-) -> io::Result<*mut c::c_void> {
-    let res = libc_mmap(
-        ptr,
-        len,
-        prot.bits(),
-        flags.bits(),
-        borrowed_fd(fd),
-        offset as i64,
-    );
-    if res == c::MAP_FAILED {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(res)
-    }
-}
-
-/// # Safety
-///
-/// `mmap` is primarily unsafe due to the `addr` parameter, as anything working
-/// with memory pointed to by raw pointers is unsafe.
-pub(crate) unsafe fn mmap_anonymous(
-    ptr: *mut c::c_void,
-    len: usize,
-    prot: ProtFlags,
-    flags: MapFlags,
-) -> io::Result<*mut c::c_void> {
-    let res = libc_mmap(
-        ptr,
-        len,
-        prot.bits(),
-        flags.bits() | c::MAP_ANONYMOUS,
-        no_fd(),
-        0,
-    );
-    if res == c::MAP_FAILED {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(res)
-    }
-}
-
-pub(crate) unsafe fn mprotect(
-    ptr: *mut c::c_void,
-    len: usize,
-    flags: MprotectFlags,
-) -> io::Result<()> {
-    ret(c::mprotect(ptr, len, flags.bits()))
-}
-
-pub(crate) unsafe fn munmap(ptr: *mut c::c_void, len: usize) -> io::Result<()> {
-    ret(c::munmap(ptr, len))
-}
-
-/// # Safety
-///
-/// `mremap` is primarily unsafe due to the `old_address` parameter, as
-/// anything working with memory pointed to by raw pointers is unsafe.
-#[cfg(target_os = "linux")]
-pub(crate) unsafe fn mremap(
-    old_address: *mut c::c_void,
-    old_size: usize,
-    new_size: usize,
-    flags: MremapFlags,
-) -> io::Result<*mut c::c_void> {
-    let res = c::mremap(old_address, old_size, new_size, flags.bits());
-    if res == c::MAP_FAILED {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(res)
-    }
-}
-
-/// # Safety
-///
-/// `mremap_fixed` is primarily unsafe due to the `old_address` and
-/// `new_address` parameters, as anything working with memory pointed to by raw
-/// pointers is unsafe.
-#[cfg(target_os = "linux")]
-pub(crate) unsafe fn mremap_fixed(
-    old_address: *mut c::c_void,
-    old_size: usize,
-    new_size: usize,
-    flags: MremapFlags,
-    new_address: *mut c::c_void,
-) -> io::Result<*mut c::c_void> {
-    let res = c::mremap(
-        old_address,
-        old_size,
-        new_size,
-        flags.bits() | c::MAP_FIXED,
-        new_address,
-    );
-    if res == c::MAP_FAILED {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(res)
-    }
-}
-
-/// # Safety
-///
-/// `mlock` operates on raw pointers and may round out to the nearest page
-/// boundaries.
-#[inline]
-pub(crate) unsafe fn mlock(addr: *mut c::c_void, length: usize) -> io::Result<()> {
-    ret(c::mlock(addr, length))
-}
-
-/// # Safety
-///
-/// `mlock_with` operates on raw pointers and may round out to the nearest page
-/// boundaries.
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) unsafe fn mlock_with(
-    addr: *mut c::c_void,
-    length: usize,
-    flags: MlockFlags,
-) -> io::Result<()> {
-    weak_or_syscall! {
-        fn mlock2(
-            addr: *const c::c_void,
-            len: c::size_t,
-            flags: c::c_int
-        ) via SYS_mlock2 -> c::c_int
-    }
-
-    ret(mlock2(addr, length, flags.bits()))
-}
-
-/// # Safety
-///
-/// `munlock` operates on raw pointers and may round out to the nearest page
-/// boundaries.
-#[inline]
-pub(crate) unsafe fn munlock(addr: *mut c::c_void, length: usize) -> io::Result<()> {
-    ret(c::munlock(addr, length))
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) unsafe fn userfaultfd(flags: UserfaultfdFlags) -> io::Result<OwnedFd> {
-    syscall_ret_owned_fd(c::syscall(c::SYS_userfaultfd, flags.bits()))
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/mm/types.rs b/vendor/rustix-0.36.5/src/backend/libc/mm/types.rs
deleted file mode 100644
index 11ab708cf..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/mm/types.rs
+++ /dev/null
@@ -1,428 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-
-bitflags! {
-    /// `PROT_*` flags for use with [`mmap`].
-    ///
-    /// For `PROT_NONE`, use `ProtFlags::empty()`.
-    ///
-    /// [`mmap`]: crate::io::mmap
-    pub struct ProtFlags: c::c_int {
-        /// `PROT_READ`
-        const READ = c::PROT_READ;
-        /// `PROT_WRITE`
-        const WRITE = c::PROT_WRITE;
-        /// `PROT_EXEC`
-        const EXEC = c::PROT_EXEC;
-    }
-}
-
-bitflags! {
-    /// `PROT_*` flags for use with [`mprotect`].
-    ///
-    /// For `PROT_NONE`, use `MprotectFlags::empty()`.
-    ///
-    /// [`mprotect`]: crate::io::mprotect
-    pub struct MprotectFlags: c::c_int {
-        /// `PROT_READ`
-        const READ = c::PROT_READ;
-        /// `PROT_WRITE`
-        const WRITE = c::PROT_WRITE;
-        /// `PROT_EXEC`
-        const EXEC = c::PROT_EXEC;
-        /// `PROT_GROWSUP`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const GROWSUP = c::PROT_GROWSUP;
-        /// `PROT_GROWSDOWN`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const GROWSDOWN = c::PROT_GROWSDOWN;
-    }
-}
-
-bitflags! {
-    /// `MAP_*` flags for use with [`mmap`].
-    ///
-    /// For `MAP_ANONYMOUS` (aka `MAP_ANON`), see [`mmap_anonymous`].
-    ///
-    /// [`mmap`]: crate::io::mmap
-    /// [`mmap_anonymous`]: crates::io::mmap_anonymous
-    pub struct MapFlags: c::c_int {
-        /// `MAP_SHARED`
-        const SHARED = c::MAP_SHARED;
-        /// `MAP_SHARED_VALIDATE`
-        #[cfg(not(any(
-            target_os = "android",
-            target_os = "dragonfly",
-            target_os = "emscripten",
-            target_os = "freebsd",
-            target_os = "fuchsia",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const SHARED_VALIDATE = c::MAP_SHARED_VALIDATE;
-        /// `MAP_PRIVATE`
-        const PRIVATE = c::MAP_PRIVATE;
-        /// `MAP_DENYWRITE`
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const DENYWRITE = c::MAP_DENYWRITE;
-        /// `MAP_FIXED`
-        const FIXED = c::MAP_FIXED;
-        /// `MAP_FIXED_NOREPLACE`
-        #[cfg(not(any(
-            target_os = "android",
-            target_os = "dragonfly",
-            target_os = "emscripten",
-            target_os = "freebsd",
-            target_os = "fuchsia",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const FIXED_NOREPLACE = c::MAP_FIXED_NOREPLACE;
-        /// `MAP_GROWSDOWN`
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const GROWSDOWN = c::MAP_GROWSDOWN;
-        /// `MAP_HUGETLB`
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const HUGETLB = c::MAP_HUGETLB;
-        /// `MAP_HUGE_2MB`
-        #[cfg(not(any(
-            target_os = "android",
-            target_os = "dragonfly",
-            target_os = "emscripten",
-            target_os = "freebsd",
-            target_os = "fuchsia",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const HUGE_2MB = c::MAP_HUGE_2MB;
-        /// `MAP_HUGE_1GB`
-        #[cfg(not(any(
-            target_os = "android",
-            target_os = "dragonfly",
-            target_os = "emscripten",
-            target_os = "freebsd",
-            target_os = "fuchsia",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const HUGE_1GB = c::MAP_HUGE_1GB;
-        /// `MAP_LOCKED`
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const LOCKED = c::MAP_LOCKED;
-        /// `MAP_NOCORE`
-        #[cfg(any(target_os = "dragonfly", target_os = "freebsd"))]
-        const NOCORE = c::MAP_NOCORE;
-        /// `MAP_NORESERVE`
-        #[cfg(not(any(target_os = "dragonfly", target_os = "freebsd", target_os = "redox")))]
-        const NORESERVE = c::MAP_NORESERVE;
-        /// `MAP_NOSYNC`
-        #[cfg(any(target_os = "dragonfly", target_os = "freebsd"))]
-        const NOSYNC = c::MAP_NOSYNC;
-        /// `MAP_POPULATE`
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const POPULATE = c::MAP_POPULATE;
-        /// `MAP_STACK`
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "redox",
-            target_os = "solaris",
-        )))]
-        const STACK = c::MAP_STACK;
-        /// `MAP_PREFAULT_READ`
-        #[cfg(target_os = "freebsd")]
-        const PREFAULT_READ = c::MAP_PREFAULT_READ;
-        /// `MAP_SYNC`
-        #[cfg(not(any(
-            target_os = "android",
-            target_os = "dragonfly",
-            target_os = "emscripten",
-            target_os = "freebsd",
-            target_os = "fuchsia",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "redox",
-            target_os = "solaris",
-            all(
-                any(target_os = "android", target_os = "linux"),
-                any(target_arch = "mips", target_arch = "mips64"),
-            )
-        )))]
-        const SYNC = c::MAP_SYNC;
-        /// `MAP_UNINITIALIZED`
-        #[cfg(any())]
-        const UNINITIALIZED = c::MAP_UNINITIALIZED;
-    }
-}
-
-#[cfg(target_os = "linux")]
-bitflags! {
-    /// `MREMAP_*` flags for use with [`mremap`].
-    ///
-    /// For `MREMAP_FIXED`, see [`mremap_fixed`].
-    ///
-    /// [`mremap`]: crate::io::mremap
-    /// [`mremap_fixed`]: crate::io::mremap_fixed
-    pub struct MremapFlags: i32 {
-        /// `MREMAP_MAYMOVE`
-        const MAYMOVE = c::MREMAP_MAYMOVE;
-    }
-}
-
-bitflags! {
-    /// `MS_*` flags for use with [`msync`].
-    ///
-    /// [`msync`]: crate::io::msync
-    pub struct MsyncFlags: i32 {
-        /// `MS_SYNC`—Requests an update and waits for it to complete.
-        const SYNC = c::MS_SYNC;
-        /// `MS_ASYNC`—Specifies that an update be scheduled, but the call
-        /// returns immediately.
-        const ASYNC = c::MS_ASYNC;
-        /// `MS_INVALIDATE`—Asks to invalidate other mappings of the same
-        /// file (so that they can be updated with the fresh values just
-        /// written).
-        const INVALIDATE = c::MS_INVALIDATE;
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-bitflags! {
-    /// `MLOCK_*` flags for use with [`mlock_with`].
-    ///
-    /// [`mlock_with`]: crate::io::mlock_with
-    pub struct MlockFlags: i32 {
-        /// `MLOCK_ONFAULT`
-        const ONFAULT = c::MLOCK_ONFAULT as _;
-    }
-}
-
-/// `POSIX_MADV_*` constants for use with [`madvise`].
-///
-/// [`madvise`]: crate::mm::madvise
-#[cfg(not(target_os = "redox"))]
-#[derive(Debug, Copy, Clone, Eq, PartialEq)]
-#[repr(i32)]
-#[non_exhaustive]
-pub enum Advice {
-    /// `POSIX_MADV_NORMAL`
-    #[cfg(not(any(target_os = "android", target_os = "haiku")))]
-    Normal = c::POSIX_MADV_NORMAL,
-
-    /// `POSIX_MADV_NORMAL`
-    #[cfg(any(target_os = "android", target_os = "haiku"))]
-    Normal = c::MADV_NORMAL,
-
-    /// `POSIX_MADV_SEQUENTIAL`
-    #[cfg(not(any(target_os = "android", target_os = "haiku")))]
-    Sequential = c::POSIX_MADV_SEQUENTIAL,
-
-    /// `POSIX_MADV_SEQUENTIAL`
-    #[cfg(any(target_os = "android", target_os = "haiku"))]
-    Sequential = c::MADV_SEQUENTIAL,
-
-    /// `POSIX_MADV_RANDOM`
-    #[cfg(not(any(target_os = "android", target_os = "haiku")))]
-    Random = c::POSIX_MADV_RANDOM,
-
-    /// `POSIX_MADV_RANDOM`
-    #[cfg(any(target_os = "android", target_os = "haiku"))]
-    Random = c::MADV_RANDOM,
-
-    /// `POSIX_MADV_WILLNEED`
-    #[cfg(not(any(target_os = "android", target_os = "haiku")))]
-    WillNeed = c::POSIX_MADV_WILLNEED,
-
-    /// `POSIX_MADV_WILLNEED`
-    #[cfg(any(target_os = "android", target_os = "haiku"))]
-    WillNeed = c::MADV_WILLNEED,
-
-    /// `POSIX_MADV_DONTNEED`
-    #[cfg(not(any(target_os = "android", target_os = "emscripten", target_os = "haiku")))]
-    DontNeed = c::POSIX_MADV_DONTNEED,
-
-    /// `POSIX_MADV_DONTNEED`
-    #[cfg(any(target_os = "android", target_os = "haiku"))]
-    DontNeed = i32::MAX - 1,
-
-    /// `MADV_DONTNEED`
-    // `MADV_DONTNEED` has the same value as `POSIX_MADV_DONTNEED`. We don't
-    // have a separate `posix_madvise` from `madvise`, so we expose a special
-    // value which we special-case.
-    #[cfg(target_os = "linux")]
-    LinuxDontNeed = i32::MAX,
-
-    /// `MADV_DONTNEED`
-    #[cfg(target_os = "android")]
-    LinuxDontNeed = c::MADV_DONTNEED,
-    /// `MADV_FREE`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxFree = c::MADV_FREE,
-    /// `MADV_REMOVE`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxRemove = c::MADV_REMOVE,
-    /// `MADV_DONTFORK`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxDontFork = c::MADV_DONTFORK,
-    /// `MADV_DOFORK`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxDoFork = c::MADV_DOFORK,
-    /// `MADV_HWPOISON`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxHwPoison = c::MADV_HWPOISON,
-    /// `MADV_SOFT_OFFLINE`
-    #[cfg(all(
-        any(target_os = "android", target_os = "linux"),
-        not(any(target_arch = "mips", target_arch = "mips64")),
-    ))]
-    LinuxSoftOffline = c::MADV_SOFT_OFFLINE,
-    /// `MADV_MERGEABLE`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxMergeable = c::MADV_MERGEABLE,
-    /// `MADV_UNMERGEABLE`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxUnmergeable = c::MADV_UNMERGEABLE,
-    /// `MADV_HUGEPAGE` (since Linux 2.6.38)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxHugepage = c::MADV_HUGEPAGE,
-    /// `MADV_NOHUGEPAGE` (since Linux 2.6.38)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxNoHugepage = c::MADV_NOHUGEPAGE,
-    /// `MADV_DONTDUMP` (since Linux 3.4)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxDontDump = c::MADV_DONTDUMP,
-    /// `MADV_DODUMP` (since Linux 3.4)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    LinuxDoDump = c::MADV_DODUMP,
-    /// `MADV_WIPEONFORK` (since Linux 4.14)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[cfg(feature = "mm")]
-    LinuxWipeOnFork = linux_raw_sys::general::MADV_WIPEONFORK as i32,
-    /// `MADV_KEEPONFORK` (since Linux 4.14)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[cfg(feature = "mm")]
-    LinuxKeepOnFork = linux_raw_sys::general::MADV_KEEPONFORK as i32,
-    /// `MADV_COLD` (since Linux 5.4)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[cfg(feature = "mm")]
-    LinuxCold = linux_raw_sys::general::MADV_COLD as i32,
-    /// `MADV_PAGEOUT` (since Linux 5.4)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[cfg(feature = "mm")]
-    LinuxPageOut = linux_raw_sys::general::MADV_PAGEOUT as i32,
-    /// `MADV_POPULATE_READ` (since Linux 5.14)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[cfg(feature = "mm")]
-    LinuxPopulateRead = linux_raw_sys::general::MADV_POPULATE_READ as i32,
-    /// `MADV_POPULATE_WRITE` (since Linux 5.14)
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[cfg(feature = "mm")]
-    LinuxPopulateWrite = linux_raw_sys::general::MADV_POPULATE_WRITE as i32,
-}
-
-#[cfg(target_os = "emscripten")]
-impl Advice {
-    /// `POSIX_MADV_DONTNEED`
-    #[allow(non_upper_case_globals)]
-    pub const DontNeed: Self = Self::Normal;
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-bitflags! {
-    /// `O_*` flags for use with [`userfaultfd`].
-    ///
-    /// [`userfaultfd`]: crate::io::userfaultfd
-    pub struct UserfaultfdFlags: c::c_int {
-        /// `O_CLOEXEC`
-        const CLOEXEC = c::O_CLOEXEC;
-        /// `O_NONBLOCK`
-        const NONBLOCK = c::O_NONBLOCK;
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/mod.rs
deleted file mode 100644
index 70029282f..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/mod.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-//! The libc backend.
-//!
-//! On most platforms, this uses the `libc` crate to make system calls. On
-//! Windows, this uses the Winsock2 API in `windows-sys`, which can be adapted
-//! to have a very `libc`-like interface.
-
-// Every FFI call requires an unsafe block, and there are a lot of FFI
-// calls. For now, set this to allow for the libc backend.
-#![allow(clippy::undocumented_unsafe_blocks)]
-// Lots of libc types vary between platforms, so we often need a `.into()` on
-// one platform where it's redundant on another.
-#![allow(clippy::useless_conversion)]
-
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[macro_use]
-mod weak;
-
-mod conv;
-mod offset;
-
-#[cfg(windows)]
-mod io_lifetimes;
-#[cfg(not(windows))]
-#[cfg(not(feature = "std"))]
-pub(crate) mod fd {
-    pub(crate) use super::c::c_int as LibcFd;
-    pub use crate::io::fd::*;
-}
-#[cfg(windows)]
-pub(crate) mod fd {
-    pub use super::io_lifetimes::*;
-}
-#[cfg(not(windows))]
-#[cfg(feature = "std")]
-pub(crate) mod fd {
-    pub use io_lifetimes::*;
-
-    #[cfg(target_os = "wasi")]
-    #[allow(unused_imports)]
-    pub(crate) use super::c::c_int as LibcFd;
-    #[cfg(unix)]
-    #[allow(unused_imports)]
-    pub(crate) use std::os::unix::io::RawFd as LibcFd;
-    #[cfg(unix)]
-    pub use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
-    #[cfg(target_os = "wasi")]
-    pub use std::os::wasi::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
-}
-
-// On Windows we emulate selected libc-compatible interfaces. On non-Windows,
-// we just use libc here, since this is the libc backend.
-#[cfg(windows)]
-#[path = "winsock_c.rs"]
-pub(crate) mod c;
-#[cfg(not(windows))]
-pub(crate) use libc as c;
-
-#[cfg(not(windows))]
-#[cfg(feature = "fs")]
-pub(crate) mod fs;
-pub(crate) mod io;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[cfg(feature = "io_uring")]
-pub(crate) mod io_uring;
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[cfg(feature = "mm")]
-pub(crate) mod mm;
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-#[cfg(feature = "net")]
-pub(crate) mod net;
-#[cfg(not(windows))]
-#[cfg(any(
-    feature = "param",
-    feature = "runtime",
-    feature = "time",
-    target_arch = "x86",
-))]
-pub(crate) mod param;
-#[cfg(not(windows))]
-pub(crate) mod process;
-#[cfg(not(windows))]
-#[cfg(feature = "rand")]
-pub(crate) mod rand;
-#[cfg(not(windows))]
-#[cfg(feature = "termios")]
-pub(crate) mod termios;
-#[cfg(not(windows))]
-#[cfg(feature = "thread")]
-pub(crate) mod thread;
-#[cfg(not(windows))]
-pub(crate) mod time;
-
-/// If the host libc is glibc, return `true` if it is less than version 2.25.
-///
-/// To restate and clarify, this function returning true does not mean the libc
-/// is glibc just that if it is glibc, it is less than version 2.25.
-///
-/// For now, this function is only available on Linux, but if it ends up being
-/// used beyond that, this could be changed to e.g. `#[cfg(unix)]`.
-#[cfg(all(unix, target_env = "gnu"))]
-pub(crate) fn if_glibc_is_less_than_2_25() -> bool {
-    // This is also defined inside `weak_or_syscall!` in
-    // backend/libc/rand/syscalls.rs, but it's not convenient to re-export the weak
-    // symbol from that macro, so we duplicate it at a small cost here.
-    weak! { fn getrandom(*mut c::c_void, c::size_t, c::c_uint) -> c::ssize_t }
-
-    // glibc 2.25 has `getrandom`, which is how we satisfy the API contract of
-    // this function. But, there are likely other libc versions which have it.
-    getrandom.get().is_none()
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/net/addr.rs b/vendor/rustix-0.36.5/src/backend/libc/net/addr.rs
deleted file mode 100644
index ba64ed279..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/net/addr.rs
+++ /dev/null
@@ -1,330 +0,0 @@
-//! IPv4, IPv6, and Socket addresses.
-
-use super::super::c;
-#[cfg(unix)]
-use crate::ffi::CStr;
-#[cfg(unix)]
-use crate::io;
-#[cfg(unix)]
-use crate::path;
-#[cfg(not(windows))]
-use core::convert::TryInto;
-#[cfg(unix)]
-use core::fmt;
-#[cfg(unix)]
-use core::slice;
-
-/// `struct sockaddr_un`
-#[cfg(unix)]
-#[derive(Clone)]
-#[doc(alias = "sockaddr_un")]
-pub struct SocketAddrUnix {
-    pub(crate) unix: c::sockaddr_un,
-    #[cfg(not(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    )))]
-    len: c::socklen_t,
-}
-
-#[cfg(unix)]
-impl SocketAddrUnix {
-    /// Construct a new Unix-domain address from a filesystem path.
-    #[inline]
-    pub fn new<P: path::Arg>(path: P) -> io::Result<Self> {
-        path.into_with_c_str(Self::_new)
-    }
-
-    #[inline]
-    fn _new(path: &CStr) -> io::Result<Self> {
-        let mut unix = Self::init();
-        let bytes = path.to_bytes_with_nul();
-        if bytes.len() > unix.sun_path.len() {
-            return Err(io::Errno::NAMETOOLONG);
-        }
-        for (i, b) in bytes.iter().enumerate() {
-            unix.sun_path[i] = *b as c::c_char;
-        }
-
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        {
-            unix.sun_len = (offsetof_sun_path() + bytes.len()).try_into().unwrap();
-        }
-
-        Ok(Self {
-            unix,
-            #[cfg(not(any(
-                target_os = "dragonfly",
-                target_os = "freebsd",
-                target_os = "ios",
-                target_os = "macos",
-                target_os = "netbsd",
-                target_os = "openbsd",
-            )))]
-            len: (offsetof_sun_path() + bytes.len()).try_into().unwrap(),
-        })
-    }
-
-    /// Construct a new abstract Unix-domain address from a byte slice.
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[inline]
-    pub fn new_abstract_name(name: &[u8]) -> io::Result<Self> {
-        let mut unix = Self::init();
-        if 1 + name.len() > unix.sun_path.len() {
-            return Err(io::Errno::NAMETOOLONG);
-        }
-        unix.sun_path[0] = b'\0' as c::c_char;
-        for (i, b) in name.iter().enumerate() {
-            unix.sun_path[1 + i] = *b as c::c_char;
-        }
-        let len = offsetof_sun_path() + 1 + name.len();
-        let len = len.try_into().unwrap();
-        Ok(Self {
-            unix,
-            #[cfg(not(any(
-                target_os = "dragonfly",
-                target_os = "freebsd",
-                target_os = "ios",
-                target_os = "macos",
-                target_os = "netbsd",
-                target_os = "openbsd",
-            )))]
-            len,
-        })
-    }
-
-    fn init() -> c::sockaddr_un {
-        c::sockaddr_un {
-            #[cfg(any(
-                target_os = "dragonfly",
-                target_os = "freebsd",
-                target_os = "haiku",
-                target_os = "ios",
-                target_os = "macos",
-                target_os = "netbsd",
-                target_os = "openbsd",
-            ))]
-            sun_len: 0,
-            sun_family: c::AF_UNIX as _,
-            #[cfg(any(
-                target_os = "dragonfly",
-                target_os = "freebsd",
-                target_os = "ios",
-                target_os = "macos",
-                target_os = "netbsd",
-                target_os = "openbsd",
-            ))]
-            sun_path: [0; 104],
-            #[cfg(not(any(
-                target_os = "dragonfly",
-                target_os = "freebsd",
-                target_os = "haiku",
-                target_os = "ios",
-                target_os = "macos",
-                target_os = "netbsd",
-                target_os = "openbsd",
-            )))]
-            sun_path: [0; 108],
-            #[cfg(target_os = "haiku")]
-            sun_path: [0; 126],
-        }
-    }
-
-    /// For a filesystem path address, return the path.
-    #[inline]
-    pub fn path(&self) -> Option<&CStr> {
-        let len = self.len();
-        if len != 0 && self.unix.sun_path[0] != b'\0' as c::c_char {
-            let end = len as usize - offsetof_sun_path();
-            let bytes = &self.unix.sun_path[..end];
-            // Safety: `from_raw_parts` to convert from `&[c_char]` to `&[u8]`. And
-            // `from_bytes_with_nul_unchecked` since the string is NUL-terminated.
-            unsafe {
-                Some(CStr::from_bytes_with_nul_unchecked(slice::from_raw_parts(
-                    bytes.as_ptr().cast(),
-                    bytes.len(),
-                )))
-            }
-        } else {
-            None
-        }
-    }
-
-    /// For an abstract address, return the identifier.
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[inline]
-    pub fn abstract_name(&self) -> Option<&[u8]> {
-        let len = self.len();
-        if len != 0 && self.unix.sun_path[0] == b'\0' as c::c_char {
-            let end = len as usize - offsetof_sun_path();
-            let bytes = &self.unix.sun_path[1..end];
-            // Safety: `from_raw_parts` to convert from `&[c_char]` to `&[u8]`.
-            unsafe { Some(slice::from_raw_parts(bytes.as_ptr().cast(), bytes.len())) }
-        } else {
-            None
-        }
-    }
-
-    #[inline]
-    pub(crate) fn addr_len(&self) -> c::socklen_t {
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        )))]
-        {
-            self.len
-        }
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        {
-            c::socklen_t::from(self.unix.sun_len)
-        }
-    }
-
-    #[inline]
-    pub(crate) fn len(&self) -> usize {
-        self.addr_len() as usize
-    }
-}
-
-#[cfg(unix)]
-impl PartialEq for SocketAddrUnix {
-    #[inline]
-    fn eq(&self, other: &Self) -> bool {
-        let self_len = self.len() - offsetof_sun_path();
-        let other_len = other.len() - offsetof_sun_path();
-        self.unix.sun_path[..self_len].eq(&other.unix.sun_path[..other_len])
-    }
-}
-
-#[cfg(unix)]
-impl Eq for SocketAddrUnix {}
-
-#[cfg(unix)]
-impl PartialOrd for SocketAddrUnix {
-    #[inline]
-    fn partial_cmp(&self, other: &Self) -> Option<core::cmp::Ordering> {
-        let self_len = self.len() - offsetof_sun_path();
-        let other_len = other.len() - offsetof_sun_path();
-        self.unix.sun_path[..self_len].partial_cmp(&other.unix.sun_path[..other_len])
-    }
-}
-
-#[cfg(unix)]
-impl Ord for SocketAddrUnix {
-    #[inline]
-    fn cmp(&self, other: &Self) -> core::cmp::Ordering {
-        let self_len = self.len() - offsetof_sun_path();
-        let other_len = other.len() - offsetof_sun_path();
-        self.unix.sun_path[..self_len].cmp(&other.unix.sun_path[..other_len])
-    }
-}
-
-#[cfg(unix)]
-impl core::hash::Hash for SocketAddrUnix {
-    #[inline]
-    fn hash<H: core::hash::Hasher>(&self, state: &mut H) {
-        let self_len = self.len() - offsetof_sun_path();
-        self.unix.sun_path[..self_len].hash(state)
-    }
-}
-
-#[cfg(unix)]
-impl fmt::Debug for SocketAddrUnix {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        if let Some(path) = self.path() {
-            path.fmt(fmt)
-        } else {
-            #[cfg(any(target_os = "android", target_os = "linux"))]
-            if let Some(name) = self.abstract_name() {
-                return name.fmt(fmt);
-            }
-
-            "(unnamed)".fmt(fmt)
-        }
-    }
-}
-
-/// `struct sockaddr_storage` as a raw struct.
-pub type SocketAddrStorage = c::sockaddr_storage;
-
-/// Return the offset of the `sun_path` field of `sockaddr_un`.
-#[cfg(not(windows))]
-#[inline]
-pub(crate) fn offsetof_sun_path() -> usize {
-    let z = c::sockaddr_un {
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        sun_len: 0_u8,
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        sun_family: 0_u8,
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        )))]
-        sun_family: 0_u16,
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        sun_path: [0; 104],
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        )))]
-        sun_path: [0; 108],
-        #[cfg(target_os = "haiku")]
-        sun_path: [0; 126],
-    };
-    (crate::utils::as_ptr(&z.sun_path) as usize) - (crate::utils::as_ptr(&z) as usize)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/net/ext.rs b/vendor/rustix-0.36.5/src/backend/libc/net/ext.rs
deleted file mode 100644
index 1c8f9f65c..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/net/ext.rs
+++ /dev/null
@@ -1,210 +0,0 @@
-use super::super::c;
-
-/// The windows `sockaddr_in6` type is a union with accessor functions which
-/// are not `const fn`. Define our own layout-compatible version so that we
-/// can transmute in and out of it.
-#[cfg(windows)]
-#[repr(C)]
-struct sockaddr_in6 {
-    sin6_family: u16,
-    sin6_port: u16,
-    sin6_flowinfo: u32,
-    sin6_addr: c::in6_addr,
-    sin6_scope_id: u32,
-}
-
-#[cfg(not(windows))]
-#[inline]
-pub(crate) const fn in_addr_s_addr(addr: c::in_addr) -> u32 {
-    addr.s_addr
-}
-
-#[cfg(not(feature = "std"))]
-#[cfg(windows)]
-#[inline]
-pub(crate) const fn in_addr_s_addr(addr: c::in_addr) -> u32 {
-    // This should be `*addr.S_un.S_addr()`, except that isn't a `const fn`.
-    unsafe { core::mem::transmute(addr) }
-}
-
-// TODO: With Rust 1.55, we can use the above `in_addr_s_addr` definition that
-// uses a const-fn transmute.
-#[cfg(feature = "std")]
-#[cfg(windows)]
-#[inline]
-pub(crate) fn in_addr_s_addr(addr: c::in_addr) -> u32 {
-    // This should be `*addr.S_un.S_addr()`, except that isn't a `const fn`.
-    unsafe { core::mem::transmute(addr) }
-}
-
-#[cfg(not(windows))]
-#[inline]
-pub(crate) const fn in_addr_new(s_addr: u32) -> c::in_addr {
-    c::in_addr { s_addr }
-}
-
-#[cfg(not(feature = "std"))]
-#[cfg(windows)]
-#[inline]
-pub(crate) const fn in_addr_new(s_addr: u32) -> c::in_addr {
-    unsafe { core::mem::transmute(s_addr) }
-}
-
-// TODO: With Rust 1.55, we can use the above `in_addr_new` definition that
-// uses a const-fn transmute.
-#[cfg(feature = "std")]
-#[cfg(windows)]
-#[inline]
-pub(crate) fn in_addr_new(s_addr: u32) -> c::in_addr {
-    unsafe { core::mem::transmute(s_addr) }
-}
-
-#[cfg(not(windows))]
-#[inline]
-pub(crate) const fn in6_addr_s6_addr(addr: c::in6_addr) -> [u8; 16] {
-    addr.s6_addr
-}
-
-#[cfg(not(feature = "std"))]
-#[cfg(windows)]
-#[inline]
-pub(crate) const fn in6_addr_s6_addr(addr: c::in6_addr) -> [u8; 16] {
-    unsafe { core::mem::transmute(addr) }
-}
-
-// TODO: With Rust 1.55, we can use the above `in6_addr_s6_addr` definition
-// that uses a const-fn transmute.
-#[cfg(feature = "std")]
-#[cfg(windows)]
-#[inline]
-pub(crate) fn in6_addr_s6_addr(addr: c::in6_addr) -> [u8; 16] {
-    unsafe { core::mem::transmute(addr) }
-}
-
-#[cfg(not(windows))]
-#[inline]
-pub(crate) const fn in6_addr_new(s6_addr: [u8; 16]) -> c::in6_addr {
-    c::in6_addr { s6_addr }
-}
-
-#[cfg(not(feature = "std"))]
-#[cfg(windows)]
-#[inline]
-pub(crate) const fn in6_addr_new(s6_addr: [u8; 16]) -> c::in6_addr {
-    unsafe { core::mem::transmute(s6_addr) }
-}
-
-// TODO: With Rust 1.55, we can use the above `in6_addr_new` definition that
-// uses a const-fn transmute.
-#[cfg(feature = "std")]
-#[cfg(windows)]
-#[inline]
-pub(crate) fn in6_addr_new(s6_addr: [u8; 16]) -> c::in6_addr {
-    unsafe { core::mem::transmute(s6_addr) }
-}
-
-#[cfg(not(windows))]
-#[inline]
-pub(crate) const fn sockaddr_in6_sin6_scope_id(addr: c::sockaddr_in6) -> u32 {
-    addr.sin6_scope_id
-}
-
-#[cfg(not(feature = "std"))]
-#[cfg(windows)]
-#[inline]
-pub(crate) const fn sockaddr_in6_sin6_scope_id(addr: c::sockaddr_in6) -> u32 {
-    let addr: sockaddr_in6 = unsafe { core::mem::transmute(addr) };
-    addr.sin6_scope_id
-}
-
-// TODO: With Rust 1.55, we can use the above `sockaddr_in6_sin6_scope_id`
-// definition that uses a const-fn transmute.
-#[cfg(feature = "std")]
-#[cfg(windows)]
-#[inline]
-pub(crate) fn sockaddr_in6_sin6_scope_id(addr: c::sockaddr_in6) -> u32 {
-    let addr: sockaddr_in6 = unsafe { core::mem::transmute(addr) };
-    addr.sin6_scope_id
-}
-
-#[cfg(not(windows))]
-#[inline]
-pub(crate) const fn sockaddr_in6_new(
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    sin6_len: u8,
-    sin6_family: c::sa_family_t,
-    sin6_port: u16,
-    sin6_flowinfo: u32,
-    sin6_addr: c::in6_addr,
-    sin6_scope_id: u32,
-) -> c::sockaddr_in6 {
-    c::sockaddr_in6 {
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        sin6_len,
-        sin6_family,
-        sin6_port,
-        sin6_flowinfo,
-        sin6_addr,
-        sin6_scope_id,
-        #[cfg(any(target_os = "illumos", target_os = "solaris"))]
-        __sin6_src_id: 0,
-    }
-}
-
-#[cfg(not(feature = "std"))]
-#[cfg(windows)]
-#[inline]
-pub(crate) const fn sockaddr_in6_new(
-    sin6_family: u16,
-    sin6_port: u16,
-    sin6_flowinfo: u32,
-    sin6_addr: c::in6_addr,
-    sin6_scope_id: u32,
-) -> c::sockaddr_in6 {
-    let addr = sockaddr_in6 {
-        sin6_family,
-        sin6_port,
-        sin6_flowinfo,
-        sin6_addr,
-        sin6_scope_id,
-    };
-    unsafe { core::mem::transmute(addr) }
-}
-
-// TODO: With Rust 1.55, we can use the above `sockaddr_in6_new` definition
-// that uses a const-fn transmute.
-#[cfg(feature = "std")]
-#[cfg(windows)]
-#[inline]
-pub(crate) fn sockaddr_in6_new(
-    sin6_family: u16,
-    sin6_port: u16,
-    sin6_flowinfo: u32,
-    sin6_addr: c::in6_addr,
-    sin6_scope_id: u32,
-) -> c::sockaddr_in6 {
-    let addr = sockaddr_in6 {
-        sin6_family,
-        sin6_port,
-        sin6_flowinfo,
-        sin6_addr,
-        sin6_scope_id,
-    };
-    unsafe { core::mem::transmute(addr) }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/net/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/net/mod.rs
deleted file mode 100644
index f7196ae4f..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/net/mod.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-pub(crate) mod addr;
-pub(crate) mod ext;
-pub(crate) mod read_sockaddr;
-pub(crate) mod send_recv;
-pub(crate) mod syscalls;
-pub(crate) mod types;
-pub(crate) mod write_sockaddr;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/net/read_sockaddr.rs b/vendor/rustix-0.36.5/src/backend/libc/net/read_sockaddr.rs
deleted file mode 100644
index 5a946fbeb..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/net/read_sockaddr.rs
+++ /dev/null
@@ -1,255 +0,0 @@
-use super::super::c;
-#[cfg(unix)]
-use super::addr::SocketAddrUnix;
-use super::ext::{in6_addr_s6_addr, in_addr_s_addr, sockaddr_in6_sin6_scope_id};
-#[cfg(not(windows))]
-use crate::ffi::CStr;
-use crate::io;
-use crate::net::{Ipv4Addr, Ipv6Addr, SocketAddrAny, SocketAddrV4, SocketAddrV6};
-#[cfg(not(windows))]
-use alloc::vec::Vec;
-use core::mem::size_of;
-
-// This must match the header of `sockaddr`.
-#[repr(C)]
-struct sockaddr_header {
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    sa_len: u8,
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    ss_family: u8,
-    #[cfg(not(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    )))]
-    ss_family: u16,
-}
-
-#[inline]
-unsafe fn read_ss_family(storage: *const c::sockaddr_storage) -> u16 {
-    // Assert that we know the layout of `sockaddr`.
-    let _ = c::sockaddr {
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        sa_len: 0_u8,
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        sa_family: 0_u8,
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        )))]
-        sa_family: 0_u16,
-        #[cfg(not(target_os = "haiku"))]
-        sa_data: [0; 14],
-        #[cfg(target_os = "haiku")]
-        sa_data: [0; 30],
-    };
-
-    (*storage.cast::<sockaddr_header>()).ss_family.into()
-}
-
-/// Set the `ss_family` field of a socket address to `AF_UNSPEC`, so that we
-/// can test for `AF_UNSPEC` to test whether it was stored to.
-pub(crate) unsafe fn initialize_family_to_unspec(storage: *mut c::sockaddr_storage) {
-    (*storage.cast::<sockaddr_header>()).ss_family = c::AF_UNSPEC as _;
-}
-
-pub(crate) unsafe fn read_sockaddr(
-    storage: *const c::sockaddr_storage,
-    len: usize,
-) -> io::Result<SocketAddrAny> {
-    #[cfg(unix)]
-    let offsetof_sun_path = super::addr::offsetof_sun_path();
-
-    if len < size_of::<c::sa_family_t>() {
-        return Err(io::Errno::INVAL);
-    }
-    match read_ss_family(storage).into() {
-        c::AF_INET => {
-            if len < size_of::<c::sockaddr_in>() {
-                return Err(io::Errno::INVAL);
-            }
-            let decode = *storage.cast::<c::sockaddr_in>();
-            Ok(SocketAddrAny::V4(SocketAddrV4::new(
-                Ipv4Addr::from(u32::from_be(in_addr_s_addr(decode.sin_addr))),
-                u16::from_be(decode.sin_port),
-            )))
-        }
-        c::AF_INET6 => {
-            if len < size_of::<c::sockaddr_in6>() {
-                return Err(io::Errno::INVAL);
-            }
-            let decode = *storage.cast::<c::sockaddr_in6>();
-            #[cfg(not(windows))]
-            let s6_addr = decode.sin6_addr.s6_addr;
-            #[cfg(windows)]
-            let s6_addr = decode.sin6_addr.u.Byte;
-            #[cfg(not(windows))]
-            let sin6_scope_id = decode.sin6_scope_id;
-            #[cfg(windows)]
-            let sin6_scope_id = decode.Anonymous.sin6_scope_id;
-            Ok(SocketAddrAny::V6(SocketAddrV6::new(
-                Ipv6Addr::from(s6_addr),
-                u16::from_be(decode.sin6_port),
-                u32::from_be(decode.sin6_flowinfo),
-                sin6_scope_id,
-            )))
-        }
-        #[cfg(unix)]
-        c::AF_UNIX => {
-            if len < offsetof_sun_path {
-                return Err(io::Errno::INVAL);
-            }
-            if len == offsetof_sun_path {
-                Ok(SocketAddrAny::Unix(SocketAddrUnix::new(&[][..]).unwrap()))
-            } else {
-                let decode = *storage.cast::<c::sockaddr_un>();
-
-                // Trim off unused bytes from the end of `path_bytes`.
-                let path_bytes = if cfg!(target_os = "freebsd") {
-                    // FreeBSD sometimes sets the length to longer than the length
-                    // of the NUL-terminated string. Find the NUL and truncate the
-                    // string accordingly.
-                    &decode.sun_path[..decode.sun_path.iter().position(|b| *b == 0).unwrap()]
-                } else {
-                    // Otherwise, use the provided length.
-                    let provided_len = len - 1 - offsetof_sun_path;
-                    if decode.sun_path[provided_len] != b'\0' as c::c_char {
-                        return Err(io::Errno::INVAL);
-                    }
-                    debug_assert_eq!(
-                        CStr::from_ptr(decode.sun_path.as_ptr()).to_bytes().len(),
-                        provided_len
-                    );
-                    &decode.sun_path[..provided_len]
-                };
-
-                Ok(SocketAddrAny::Unix(
-                    SocketAddrUnix::new(path_bytes.iter().map(|c| *c as u8).collect::<Vec<u8>>())
-                        .unwrap(),
-                ))
-            }
-        }
-        _ => Err(io::Errno::INVAL),
-    }
-}
-
-pub(crate) unsafe fn maybe_read_sockaddr_os(
-    storage: *const c::sockaddr_storage,
-    len: usize,
-) -> Option<SocketAddrAny> {
-    if len == 0 {
-        return None;
-    }
-
-    assert!(len >= size_of::<c::sa_family_t>());
-    let family = read_ss_family(storage).into();
-    if family == c::AF_UNSPEC {
-        None
-    } else {
-        Some(inner_read_sockaddr_os(family, storage, len))
-    }
-}
-
-pub(crate) unsafe fn read_sockaddr_os(
-    storage: *const c::sockaddr_storage,
-    len: usize,
-) -> SocketAddrAny {
-    assert!(len >= size_of::<c::sa_family_t>());
-    let family = read_ss_family(storage).into();
-    inner_read_sockaddr_os(family, storage, len)
-}
-
-unsafe fn inner_read_sockaddr_os(
-    family: c::c_int,
-    storage: *const c::sockaddr_storage,
-    len: usize,
-) -> SocketAddrAny {
-    #[cfg(unix)]
-    let offsetof_sun_path = super::addr::offsetof_sun_path();
-
-    assert!(len >= size_of::<c::sa_family_t>());
-    match family {
-        c::AF_INET => {
-            assert!(len >= size_of::<c::sockaddr_in>());
-            let decode = *storage.cast::<c::sockaddr_in>();
-            SocketAddrAny::V4(SocketAddrV4::new(
-                Ipv4Addr::from(u32::from_be(in_addr_s_addr(decode.sin_addr))),
-                u16::from_be(decode.sin_port),
-            ))
-        }
-        c::AF_INET6 => {
-            assert!(len >= size_of::<c::sockaddr_in6>());
-            let decode = *storage.cast::<c::sockaddr_in6>();
-            SocketAddrAny::V6(SocketAddrV6::new(
-                Ipv6Addr::from(in6_addr_s6_addr(decode.sin6_addr)),
-                u16::from_be(decode.sin6_port),
-                u32::from_be(decode.sin6_flowinfo),
-                sockaddr_in6_sin6_scope_id(decode),
-            ))
-        }
-        #[cfg(unix)]
-        c::AF_UNIX => {
-            assert!(len >= offsetof_sun_path);
-            if len == offsetof_sun_path {
-                SocketAddrAny::Unix(SocketAddrUnix::new(&[][..]).unwrap())
-            } else {
-                let decode = *storage.cast::<c::sockaddr_un>();
-                assert_eq!(
-                    decode.sun_path[len - 1 - offsetof_sun_path],
-                    b'\0' as c::c_char
-                );
-                let path_bytes = &decode.sun_path[..len - 1 - offsetof_sun_path];
-
-                // FreeBSD sometimes sets the length to longer than the length
-                // of the NUL-terminated string. Find the NUL and truncate the
-                // string accordingly.
-                #[cfg(target_os = "freebsd")]
-                let path_bytes = &path_bytes[..path_bytes.iter().position(|b| *b == 0).unwrap()];
-
-                SocketAddrAny::Unix(
-                    SocketAddrUnix::new(path_bytes.iter().map(|c| *c as u8).collect::<Vec<u8>>())
-                        .unwrap(),
-                )
-            }
-        }
-        other => unimplemented!("{:?}", other),
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/net/send_recv.rs b/vendor/rustix-0.36.5/src/backend/libc/net/send_recv.rs
deleted file mode 100644
index 8d1cc8ab7..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/net/send_recv.rs
+++ /dev/null
@@ -1,83 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-
-bitflags! {
-    /// `MSG_*`
-    pub struct SendFlags: i32 {
-        /// `MSG_CONFIRM`
-        #[cfg(not(any(
-            windows,
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        const CONFIRM = c::MSG_CONFIRM;
-        /// `MSG_DONTROUTE`
-        const DONTROUTE = c::MSG_DONTROUTE;
-        /// `MSG_DONTWAIT`
-        #[cfg(not(windows))]
-        const DONTWAIT = c::MSG_DONTWAIT;
-        /// `MSG_EOR`
-        #[cfg(not(windows))]
-        const EOT = c::MSG_EOR;
-        /// `MSG_MORE`
-        #[cfg(not(any(
-            windows,
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        const MORE = c::MSG_MORE;
-        #[cfg(not(any(windows, target_os = "ios", target_os = "macos")))]
-        /// `MSG_NOSIGNAL`
-        const NOSIGNAL = c::MSG_NOSIGNAL;
-        /// `MSG_OOB`
-        const OOB = c::MSG_OOB;
-    }
-}
-
-bitflags! {
-    /// `MSG_*`
-    pub struct RecvFlags: i32 {
-        #[cfg(not(any(windows, target_os = "haiku", target_os = "illumos", target_os = "ios", target_os = "macos", target_os = "solaris")))]
-        /// `MSG_CMSG_CLOEXEC`
-        const CMSG_CLOEXEC = c::MSG_CMSG_CLOEXEC;
-        /// `MSG_DONTWAIT`
-        #[cfg(not(windows))]
-        const DONTWAIT = c::MSG_DONTWAIT;
-        /// `MSG_ERRQUEUE`
-        #[cfg(not(any(
-            windows,
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        const ERRQUEUE = c::MSG_ERRQUEUE;
-        /// `MSG_OOB`
-        const OOB = c::MSG_OOB;
-        /// `MSG_PEEK`
-        const PEEK = c::MSG_PEEK;
-        /// `MSG_TRUNC`
-        const TRUNC = c::MSG_TRUNC as c::c_int;
-        /// `MSG_WAITALL`
-        const WAITALL = c::MSG_WAITALL;
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/net/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/net/syscalls.rs
deleted file mode 100644
index 3d8a849c7..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/net/syscalls.rs
+++ /dev/null
@@ -1,886 +0,0 @@
-//! libc syscalls supporting `rustix::net`.
-
-use super::super::c;
-use super::super::conv::{borrowed_fd, ret, ret_owned_fd, ret_send_recv, send_recv_len};
-#[cfg(unix)]
-use super::addr::SocketAddrUnix;
-use super::ext::{in6_addr_new, in_addr_new};
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-use super::read_sockaddr::initialize_family_to_unspec;
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-use super::read_sockaddr::{maybe_read_sockaddr_os, read_sockaddr_os};
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-use super::send_recv::{RecvFlags, SendFlags};
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-use super::types::{AcceptFlags, AddressFamily, Protocol, Shutdown, SocketFlags, SocketType};
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-use super::write_sockaddr::{encode_sockaddr_v4, encode_sockaddr_v6};
-use crate::fd::{BorrowedFd, OwnedFd};
-use crate::io;
-use crate::net::{SocketAddrAny, SocketAddrV4, SocketAddrV6};
-use crate::utils::as_ptr;
-use core::convert::TryInto;
-use core::mem::{size_of, MaybeUninit};
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-use core::ptr::null_mut;
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn recv(fd: BorrowedFd<'_>, buf: &mut [u8], flags: RecvFlags) -> io::Result<usize> {
-    let nrecv = unsafe {
-        ret_send_recv(c::recv(
-            borrowed_fd(fd),
-            buf.as_mut_ptr().cast(),
-            send_recv_len(buf.len()),
-            flags.bits(),
-        ))?
-    };
-    Ok(nrecv as usize)
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn send(fd: BorrowedFd<'_>, buf: &[u8], flags: SendFlags) -> io::Result<usize> {
-    let nwritten = unsafe {
-        ret_send_recv(c::send(
-            borrowed_fd(fd),
-            buf.as_ptr().cast(),
-            send_recv_len(buf.len()),
-            flags.bits(),
-        ))?
-    };
-    Ok(nwritten as usize)
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn recvfrom(
-    fd: BorrowedFd<'_>,
-    buf: &mut [u8],
-    flags: RecvFlags,
-) -> io::Result<(usize, Option<SocketAddrAny>)> {
-    unsafe {
-        let mut storage = MaybeUninit::<c::sockaddr_storage>::uninit();
-        let mut len = size_of::<c::sockaddr_storage>() as c::socklen_t;
-
-        // `recvfrom` does not write to the storage if the socket is
-        // connection-oriented sockets, so we initialize the family field to
-        // `AF_UNSPEC` so that we can detect this case.
-        initialize_family_to_unspec(storage.as_mut_ptr());
-
-        let nread = ret_send_recv(c::recvfrom(
-            borrowed_fd(fd),
-            buf.as_mut_ptr().cast(),
-            send_recv_len(buf.len()),
-            flags.bits(),
-            storage.as_mut_ptr().cast(),
-            &mut len,
-        ))?;
-        Ok((
-            nread as usize,
-            maybe_read_sockaddr_os(storage.as_ptr(), len.try_into().unwrap()),
-        ))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn sendto_v4(
-    fd: BorrowedFd<'_>,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrV4,
-) -> io::Result<usize> {
-    let nwritten = unsafe {
-        ret_send_recv(c::sendto(
-            borrowed_fd(fd),
-            buf.as_ptr().cast(),
-            send_recv_len(buf.len()),
-            flags.bits(),
-            as_ptr(&encode_sockaddr_v4(addr)).cast::<c::sockaddr>(),
-            size_of::<SocketAddrV4>() as _,
-        ))?
-    };
-    Ok(nwritten as usize)
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn sendto_v6(
-    fd: BorrowedFd<'_>,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrV6,
-) -> io::Result<usize> {
-    let nwritten = unsafe {
-        ret_send_recv(c::sendto(
-            borrowed_fd(fd),
-            buf.as_ptr().cast(),
-            send_recv_len(buf.len()),
-            flags.bits(),
-            as_ptr(&encode_sockaddr_v6(addr)).cast::<c::sockaddr>(),
-            size_of::<SocketAddrV6>() as _,
-        ))?
-    };
-    Ok(nwritten as usize)
-}
-
-#[cfg(not(any(windows, target_os = "redox", target_os = "wasi")))]
-pub(crate) fn sendto_unix(
-    fd: BorrowedFd<'_>,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrUnix,
-) -> io::Result<usize> {
-    let nwritten = unsafe {
-        ret_send_recv(c::sendto(
-            borrowed_fd(fd),
-            buf.as_ptr().cast(),
-            send_recv_len(buf.len()),
-            flags.bits(),
-            as_ptr(&addr.unix).cast(),
-            addr.addr_len(),
-        ))?
-    };
-    Ok(nwritten as usize)
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn socket(
-    domain: AddressFamily,
-    type_: SocketType,
-    protocol: Protocol,
-) -> io::Result<OwnedFd> {
-    unsafe {
-        ret_owned_fd(c::socket(
-            domain.0 as c::c_int,
-            type_.0 as c::c_int,
-            protocol.0,
-        ))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn socket_with(
-    domain: AddressFamily,
-    type_: SocketType,
-    flags: SocketFlags,
-    protocol: Protocol,
-) -> io::Result<OwnedFd> {
-    unsafe {
-        ret_owned_fd(c::socket(
-            domain.0 as c::c_int,
-            type_.0 as c::c_int | flags.bits(),
-            protocol.0,
-        ))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn bind_v4(sockfd: BorrowedFd<'_>, addr: &SocketAddrV4) -> io::Result<()> {
-    unsafe {
-        ret(c::bind(
-            borrowed_fd(sockfd),
-            as_ptr(&encode_sockaddr_v4(addr)).cast(),
-            size_of::<c::sockaddr_in>() as c::socklen_t,
-        ))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn bind_v6(sockfd: BorrowedFd<'_>, addr: &SocketAddrV6) -> io::Result<()> {
-    unsafe {
-        ret(c::bind(
-            borrowed_fd(sockfd),
-            as_ptr(&encode_sockaddr_v6(addr)).cast(),
-            size_of::<c::sockaddr_in6>() as c::socklen_t,
-        ))
-    }
-}
-
-#[cfg(not(any(windows, target_os = "redox", target_os = "wasi")))]
-pub(crate) fn bind_unix(sockfd: BorrowedFd<'_>, addr: &SocketAddrUnix) -> io::Result<()> {
-    unsafe {
-        ret(c::bind(
-            borrowed_fd(sockfd),
-            as_ptr(&addr.unix).cast(),
-            addr.addr_len(),
-        ))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn connect_v4(sockfd: BorrowedFd<'_>, addr: &SocketAddrV4) -> io::Result<()> {
-    unsafe {
-        ret(c::connect(
-            borrowed_fd(sockfd),
-            as_ptr(&encode_sockaddr_v4(addr)).cast(),
-            size_of::<c::sockaddr_in>() as c::socklen_t,
-        ))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn connect_v6(sockfd: BorrowedFd<'_>, addr: &SocketAddrV6) -> io::Result<()> {
-    unsafe {
-        ret(c::connect(
-            borrowed_fd(sockfd),
-            as_ptr(&encode_sockaddr_v6(addr)).cast(),
-            size_of::<c::sockaddr_in6>() as c::socklen_t,
-        ))
-    }
-}
-
-#[cfg(not(any(windows, target_os = "redox", target_os = "wasi")))]
-pub(crate) fn connect_unix(sockfd: BorrowedFd<'_>, addr: &SocketAddrUnix) -> io::Result<()> {
-    unsafe {
-        ret(c::connect(
-            borrowed_fd(sockfd),
-            as_ptr(&addr.unix).cast(),
-            addr.addr_len(),
-        ))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn listen(sockfd: BorrowedFd<'_>, backlog: c::c_int) -> io::Result<()> {
-    unsafe { ret(c::listen(borrowed_fd(sockfd), backlog)) }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn accept(sockfd: BorrowedFd<'_>) -> io::Result<OwnedFd> {
-    unsafe {
-        let owned_fd = ret_owned_fd(c::accept(borrowed_fd(sockfd), null_mut(), null_mut()))?;
-        Ok(owned_fd)
-    }
-}
-
-#[cfg(not(any(
-    windows,
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub(crate) fn accept_with(sockfd: BorrowedFd<'_>, flags: AcceptFlags) -> io::Result<OwnedFd> {
-    unsafe {
-        let owned_fd = ret_owned_fd(c::accept4(
-            borrowed_fd(sockfd),
-            null_mut(),
-            null_mut(),
-            flags.bits(),
-        ))?;
-        Ok(owned_fd)
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn acceptfrom(sockfd: BorrowedFd<'_>) -> io::Result<(OwnedFd, Option<SocketAddrAny>)> {
-    unsafe {
-        let mut storage = MaybeUninit::<c::sockaddr_storage>::uninit();
-        let mut len = size_of::<c::sockaddr_storage>() as c::socklen_t;
-        let owned_fd = ret_owned_fd(c::accept(
-            borrowed_fd(sockfd),
-            storage.as_mut_ptr().cast(),
-            &mut len,
-        ))?;
-        Ok((
-            owned_fd,
-            maybe_read_sockaddr_os(storage.as_ptr(), len.try_into().unwrap()),
-        ))
-    }
-}
-
-#[cfg(not(any(
-    windows,
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub(crate) fn acceptfrom_with(
-    sockfd: BorrowedFd<'_>,
-    flags: AcceptFlags,
-) -> io::Result<(OwnedFd, Option<SocketAddrAny>)> {
-    unsafe {
-        let mut storage = MaybeUninit::<c::sockaddr_storage>::uninit();
-        let mut len = size_of::<c::sockaddr_storage>() as c::socklen_t;
-        let owned_fd = ret_owned_fd(c::accept4(
-            borrowed_fd(sockfd),
-            storage.as_mut_ptr().cast(),
-            &mut len,
-            flags.bits(),
-        ))?;
-        Ok((
-            owned_fd,
-            maybe_read_sockaddr_os(storage.as_ptr(), len.try_into().unwrap()),
-        ))
-    }
-}
-
-/// Darwin lacks `accept4`, but does have `accept`. We define
-/// `AcceptFlags` to have no flags, so we can discard it here.
-#[cfg(any(windows, target_os = "haiku", target_os = "ios", target_os = "macos"))]
-pub(crate) fn accept_with(sockfd: BorrowedFd<'_>, _flags: AcceptFlags) -> io::Result<OwnedFd> {
-    accept(sockfd)
-}
-
-/// Darwin lacks `accept4`, but does have `accept`. We define
-/// `AcceptFlags` to have no flags, so we can discard it here.
-#[cfg(any(windows, target_os = "haiku", target_os = "ios", target_os = "macos"))]
-pub(crate) fn acceptfrom_with(
-    sockfd: BorrowedFd<'_>,
-    _flags: AcceptFlags,
-) -> io::Result<(OwnedFd, Option<SocketAddrAny>)> {
-    acceptfrom(sockfd)
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn shutdown(sockfd: BorrowedFd<'_>, how: Shutdown) -> io::Result<()> {
-    unsafe { ret(c::shutdown(borrowed_fd(sockfd), how as c::c_int)) }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn getsockname(sockfd: BorrowedFd<'_>) -> io::Result<SocketAddrAny> {
-    unsafe {
-        let mut storage = MaybeUninit::<c::sockaddr_storage>::uninit();
-        let mut len = size_of::<c::sockaddr_storage>() as c::socklen_t;
-        ret(c::getsockname(
-            borrowed_fd(sockfd),
-            storage.as_mut_ptr().cast(),
-            &mut len,
-        ))?;
-        Ok(read_sockaddr_os(storage.as_ptr(), len.try_into().unwrap()))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) fn getpeername(sockfd: BorrowedFd<'_>) -> io::Result<Option<SocketAddrAny>> {
-    unsafe {
-        let mut storage = MaybeUninit::<c::sockaddr_storage>::uninit();
-        let mut len = size_of::<c::sockaddr_storage>() as c::socklen_t;
-        ret(c::getpeername(
-            borrowed_fd(sockfd),
-            storage.as_mut_ptr().cast(),
-            &mut len,
-        ))?;
-        Ok(maybe_read_sockaddr_os(
-            storage.as_ptr(),
-            len.try_into().unwrap(),
-        ))
-    }
-}
-
-#[cfg(not(any(windows, target_os = "redox", target_os = "wasi")))]
-pub(crate) fn socketpair(
-    domain: AddressFamily,
-    type_: SocketType,
-    flags: SocketFlags,
-    protocol: Protocol,
-) -> io::Result<(OwnedFd, OwnedFd)> {
-    unsafe {
-        let mut fds = MaybeUninit::<[OwnedFd; 2]>::uninit();
-        ret(c::socketpair(
-            c::c_int::from(domain.0),
-            type_.0 as c::c_int | flags.bits(),
-            protocol.0,
-            fds.as_mut_ptr().cast::<c::c_int>(),
-        ))?;
-
-        let [fd0, fd1] = fds.assume_init();
-        Ok((fd0, fd1))
-    }
-}
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub(crate) mod sockopt {
-    use super::{c, in6_addr_new, in_addr_new, BorrowedFd};
-    use crate::io;
-    use crate::net::sockopt::Timeout;
-    use crate::net::{Ipv4Addr, Ipv6Addr, SocketType};
-    use crate::utils::as_mut_ptr;
-    use core::convert::TryInto;
-    use core::time::Duration;
-    #[cfg(windows)]
-    use windows_sys::Win32::Foundation::BOOL;
-
-    // TODO: With Rust 1.53 we can use `Duration::ZERO` instead.
-    const DURATION_ZERO: Duration = Duration::from_secs(0);
-
-    #[inline]
-    fn getsockopt<T: Copy>(fd: BorrowedFd<'_>, level: i32, optname: i32) -> io::Result<T> {
-        use super::*;
-
-        let mut optlen = core::mem::size_of::<T>().try_into().unwrap();
-        debug_assert!(
-            optlen as usize >= core::mem::size_of::<c::c_int>(),
-            "Socket APIs don't ever use `bool` directly"
-        );
-
-        unsafe {
-            let mut value = core::mem::zeroed::<T>();
-            ret(c::getsockopt(
-                borrowed_fd(fd),
-                level,
-                optname,
-                as_mut_ptr(&mut value).cast(),
-                &mut optlen,
-            ))?;
-            // On Windows at least, `getsockopt` has been observed writing 1
-            // byte on at least (`IPPROTO_TCP`, `TCP_NODELAY`), even though
-            // Windows' documentation says that should write a 4-byte `BOOL`.
-            // So, we initialize the memory to zeros above, and just assert
-            // that `getsockopt` doesn't write too many bytes here.
-            assert!(
-                optlen as usize <= size_of::<T>(),
-                "unexpected getsockopt size"
-            );
-            Ok(value)
-        }
-    }
-
-    #[inline]
-    fn setsockopt<T: Copy>(
-        fd: BorrowedFd<'_>,
-        level: i32,
-        optname: i32,
-        value: T,
-    ) -> io::Result<()> {
-        use super::*;
-
-        let optlen = core::mem::size_of::<T>().try_into().unwrap();
-        debug_assert!(
-            optlen as usize >= core::mem::size_of::<c::c_int>(),
-            "Socket APIs don't ever use `bool` directly"
-        );
-
-        unsafe {
-            ret(c::setsockopt(
-                borrowed_fd(fd),
-                level,
-                optname,
-                as_ptr(&value).cast(),
-                optlen,
-            ))
-        }
-    }
-
-    #[inline]
-    pub(crate) fn get_socket_type(fd: BorrowedFd<'_>) -> io::Result<SocketType> {
-        getsockopt(fd, c::SOL_SOCKET as _, c::SO_TYPE)
-    }
-
-    #[inline]
-    pub(crate) fn set_socket_reuseaddr(fd: BorrowedFd<'_>, reuseaddr: bool) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::SOL_SOCKET as _,
-            c::SO_REUSEADDR,
-            from_bool(reuseaddr),
-        )
-    }
-
-    #[inline]
-    pub(crate) fn set_socket_broadcast(fd: BorrowedFd<'_>, broadcast: bool) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::SOL_SOCKET as _,
-            c::SO_BROADCAST,
-            from_bool(broadcast),
-        )
-    }
-
-    #[inline]
-    pub(crate) fn get_socket_broadcast(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::SOL_SOCKET as _, c::SO_BROADCAST).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_socket_linger(
-        fd: BorrowedFd<'_>,
-        linger: Option<Duration>,
-    ) -> io::Result<()> {
-        // Convert `linger` to seconds, rounding up.
-        let l_linger = if let Some(linger) = linger {
-            let mut l_linger = linger.as_secs();
-            if linger.subsec_nanos() != 0 {
-                l_linger = l_linger.checked_add(1).ok_or(io::Errno::INVAL)?;
-            }
-            l_linger.try_into().map_err(|_e| io::Errno::INVAL)?
-        } else {
-            0
-        };
-        let linger = c::linger {
-            l_onoff: linger.is_some() as _,
-            l_linger,
-        };
-        setsockopt(fd, c::SOL_SOCKET as _, c::SO_LINGER, linger)
-    }
-
-    #[inline]
-    pub(crate) fn get_socket_linger(fd: BorrowedFd<'_>) -> io::Result<Option<Duration>> {
-        let linger: c::linger = getsockopt(fd, c::SOL_SOCKET as _, c::SO_LINGER)?;
-        // TODO: With Rust 1.50, this could use `.then`.
-        Ok(if linger.l_onoff != 0 {
-            Some(Duration::from_secs(linger.l_linger as u64))
-        } else {
-            None
-        })
-    }
-
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[inline]
-    pub(crate) fn set_socket_passcred(fd: BorrowedFd<'_>, passcred: bool) -> io::Result<()> {
-        setsockopt(fd, c::SOL_SOCKET as _, c::SO_PASSCRED, from_bool(passcred))
-    }
-
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[inline]
-    pub(crate) fn get_socket_passcred(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::SOL_SOCKET as _, c::SO_PASSCRED).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_socket_timeout(
-        fd: BorrowedFd<'_>,
-        id: Timeout,
-        timeout: Option<Duration>,
-    ) -> io::Result<()> {
-        let optname = match id {
-            Timeout::Recv => c::SO_RCVTIMEO,
-            Timeout::Send => c::SO_SNDTIMEO,
-        };
-
-        #[cfg(not(windows))]
-        let timeout = match timeout {
-            Some(timeout) => {
-                if timeout == DURATION_ZERO {
-                    return Err(io::Errno::INVAL);
-                }
-
-                let tv_sec = timeout.as_secs().try_into();
-                #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
-                let tv_sec = tv_sec.unwrap_or(c::c_long::MAX);
-                #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
-                let tv_sec = tv_sec.unwrap_or(i64::MAX);
-
-                // `subsec_micros` rounds down, so we use `subsec_nanos` and
-                // manually round up.
-                let mut timeout = c::timeval {
-                    tv_sec,
-                    tv_usec: ((timeout.subsec_nanos() + 999) / 1000) as _,
-                };
-                if timeout.tv_sec == 0 && timeout.tv_usec == 0 {
-                    timeout.tv_usec = 1;
-                }
-                timeout
-            }
-            None => c::timeval {
-                tv_sec: 0,
-                tv_usec: 0,
-            },
-        };
-
-        #[cfg(windows)]
-        let timeout: u32 = match timeout {
-            Some(timeout) => {
-                if timeout == DURATION_ZERO {
-                    return Err(io::Errno::INVAL);
-                }
-
-                // `as_millis` rounds down, so we use `as_nanos` and
-                // manually round up.
-                let mut timeout: u32 = ((timeout.as_nanos() + 999_999) / 1_000_000)
-                    .try_into()
-                    .map_err(|_convert_err| io::Errno::INVAL)?;
-                if timeout == 0 {
-                    timeout = 1;
-                }
-                timeout
-            }
-            None => 0,
-        };
-
-        setsockopt(fd, c::SOL_SOCKET, optname, timeout)
-    }
-
-    #[inline]
-    pub(crate) fn get_socket_timeout(
-        fd: BorrowedFd<'_>,
-        id: Timeout,
-    ) -> io::Result<Option<Duration>> {
-        let optname = match id {
-            Timeout::Recv => c::SO_RCVTIMEO,
-            Timeout::Send => c::SO_SNDTIMEO,
-        };
-
-        #[cfg(not(windows))]
-        {
-            let timeout: c::timeval = getsockopt(fd, c::SOL_SOCKET, optname)?;
-            if timeout.tv_sec == 0 && timeout.tv_usec == 0 {
-                Ok(None)
-            } else {
-                Ok(Some(
-                    Duration::from_secs(timeout.tv_sec as u64)
-                        + Duration::from_micros(timeout.tv_usec as u64),
-                ))
-            }
-        }
-
-        #[cfg(windows)]
-        {
-            let timeout: u32 = getsockopt(fd, c::SOL_SOCKET, optname)?;
-            if timeout == 0 {
-                Ok(None)
-            } else {
-                Ok(Some(Duration::from_millis(timeout as u64)))
-            }
-        }
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_ttl(fd: BorrowedFd<'_>, ttl: u32) -> io::Result<()> {
-        setsockopt(fd, c::IPPROTO_IP as _, c::IP_TTL, ttl)
-    }
-
-    #[inline]
-    pub(crate) fn get_ip_ttl(fd: BorrowedFd<'_>) -> io::Result<u32> {
-        getsockopt(fd, c::IPPROTO_IP as _, c::IP_TTL)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_v6only(fd: BorrowedFd<'_>, only_v6: bool) -> io::Result<()> {
-        setsockopt(fd, c::IPPROTO_IPV6 as _, c::IPV6_V6ONLY, from_bool(only_v6))
-    }
-
-    #[inline]
-    pub(crate) fn get_ipv6_v6only(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::IPPROTO_IPV6 as _, c::IPV6_V6ONLY).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_multicast_loop(
-        fd: BorrowedFd<'_>,
-        multicast_loop: bool,
-    ) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::IPPROTO_IP as _,
-            c::IP_MULTICAST_LOOP,
-            from_bool(multicast_loop),
-        )
-    }
-
-    #[inline]
-    pub(crate) fn get_ip_multicast_loop(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::IPPROTO_IP as _, c::IP_MULTICAST_LOOP).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_multicast_ttl(fd: BorrowedFd<'_>, multicast_ttl: u32) -> io::Result<()> {
-        setsockopt(fd, c::IPPROTO_IP as _, c::IP_MULTICAST_TTL, multicast_ttl)
-    }
-
-    #[inline]
-    pub(crate) fn get_ip_multicast_ttl(fd: BorrowedFd<'_>) -> io::Result<u32> {
-        getsockopt(fd, c::IPPROTO_IP as _, c::IP_MULTICAST_TTL)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_multicast_loop(
-        fd: BorrowedFd<'_>,
-        multicast_loop: bool,
-    ) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::IPPROTO_IPV6 as _,
-            c::IPV6_MULTICAST_LOOP,
-            from_bool(multicast_loop),
-        )
-    }
-
-    #[inline]
-    pub(crate) fn get_ipv6_multicast_loop(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::IPPROTO_IPV6 as _, c::IPV6_MULTICAST_LOOP).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_multicast_hops(
-        fd: BorrowedFd<'_>,
-        multicast_hops: u32,
-    ) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::IPPROTO_IP as _,
-            c::IPV6_MULTICAST_LOOP,
-            multicast_hops,
-        )
-    }
-
-    #[inline]
-    pub(crate) fn get_ipv6_multicast_hops(fd: BorrowedFd<'_>) -> io::Result<u32> {
-        getsockopt(fd, c::IPPROTO_IP as _, c::IPV6_MULTICAST_LOOP)
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_add_membership(
-        fd: BorrowedFd<'_>,
-        multiaddr: &Ipv4Addr,
-        interface: &Ipv4Addr,
-    ) -> io::Result<()> {
-        let mreq = to_imr(multiaddr, interface);
-        setsockopt(fd, c::IPPROTO_IP as _, c::IP_ADD_MEMBERSHIP, mreq)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_add_membership(
-        fd: BorrowedFd<'_>,
-        multiaddr: &Ipv6Addr,
-        interface: u32,
-    ) -> io::Result<()> {
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "l4re",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        use c::IPV6_ADD_MEMBERSHIP;
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "l4re",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        ))]
-        use c::IPV6_JOIN_GROUP as IPV6_ADD_MEMBERSHIP;
-
-        let mreq = to_ipv6mr(multiaddr, interface);
-        setsockopt(fd, c::IPPROTO_IPV6 as _, IPV6_ADD_MEMBERSHIP, mreq)
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_drop_membership(
-        fd: BorrowedFd<'_>,
-        multiaddr: &Ipv4Addr,
-        interface: &Ipv4Addr,
-    ) -> io::Result<()> {
-        let mreq = to_imr(multiaddr, interface);
-        setsockopt(fd, c::IPPROTO_IP as _, c::IP_DROP_MEMBERSHIP, mreq)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_drop_membership(
-        fd: BorrowedFd<'_>,
-        multiaddr: &Ipv6Addr,
-        interface: u32,
-    ) -> io::Result<()> {
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "l4re",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        use c::IPV6_DROP_MEMBERSHIP;
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "l4re",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        ))]
-        use c::IPV6_LEAVE_GROUP as IPV6_DROP_MEMBERSHIP;
-
-        let mreq = to_ipv6mr(multiaddr, interface);
-        setsockopt(fd, c::IPPROTO_IPV6 as _, IPV6_DROP_MEMBERSHIP, mreq)
-    }
-
-    #[inline]
-    pub(crate) fn set_tcp_nodelay(fd: BorrowedFd<'_>, nodelay: bool) -> io::Result<()> {
-        setsockopt(fd, c::IPPROTO_TCP as _, c::TCP_NODELAY, from_bool(nodelay))
-    }
-
-    #[inline]
-    pub(crate) fn get_tcp_nodelay(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::IPPROTO_TCP as _, c::TCP_NODELAY).map(to_bool)
-    }
-
-    #[inline]
-    fn to_imr(multiaddr: &Ipv4Addr, interface: &Ipv4Addr) -> c::ip_mreq {
-        c::ip_mreq {
-            imr_multiaddr: to_imr_addr(multiaddr),
-            imr_interface: to_imr_addr(interface),
-        }
-    }
-
-    #[inline]
-    fn to_imr_addr(addr: &Ipv4Addr) -> c::in_addr {
-        in_addr_new(u32::from_ne_bytes(addr.octets()))
-    }
-
-    #[inline]
-    fn to_ipv6mr(multiaddr: &Ipv6Addr, interface: u32) -> c::ipv6_mreq {
-        c::ipv6_mreq {
-            ipv6mr_multiaddr: to_ipv6mr_multiaddr(multiaddr),
-            ipv6mr_interface: to_ipv6mr_interface(interface),
-        }
-    }
-
-    #[inline]
-    fn to_ipv6mr_multiaddr(multiaddr: &Ipv6Addr) -> c::in6_addr {
-        in6_addr_new(multiaddr.octets())
-    }
-
-    #[cfg(target_os = "android")]
-    #[inline]
-    fn to_ipv6mr_interface(interface: u32) -> c::c_int {
-        interface as c::c_int
-    }
-
-    #[cfg(not(target_os = "android"))]
-    #[inline]
-    fn to_ipv6mr_interface(interface: u32) -> c::c_uint {
-        interface as c::c_uint
-    }
-
-    // `getsockopt` and `setsockopt` represent boolean values as integers.
-    #[cfg(not(windows))]
-    type RawSocketBool = c::c_int;
-    #[cfg(windows)]
-    type RawSocketBool = BOOL;
-
-    // Wrap `RawSocketBool` in a newtype to discourage misuse.
-    #[repr(transparent)]
-    #[derive(Copy, Clone)]
-    struct SocketBool(RawSocketBool);
-
-    // Convert from a `bool` to a `SocketBool`.
-    #[inline]
-    fn from_bool(value: bool) -> SocketBool {
-        SocketBool(value as _)
-    }
-
-    // Convert from a `SocketBool` to a `bool`.
-    #[inline]
-    fn to_bool(value: SocketBool) -> bool {
-        value.0 != 0
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/net/types.rs b/vendor/rustix-0.36.5/src/backend/libc/net/types.rs
deleted file mode 100644
index 19d97e7c7..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/net/types.rs
+++ /dev/null
@@ -1,687 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-
-/// A type for holding raw integer socket types.
-#[doc(hidden)]
-pub type RawSocketType = u32;
-
-/// `SOCK_*` constants for use with [`socket`].
-///
-/// [`socket`]: crate::net::socket
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(transparent)]
-pub struct SocketType(pub(crate) RawSocketType);
-
-#[rustfmt::skip]
-impl SocketType {
-    /// `SOCK_STREAM`
-    pub const STREAM: Self = Self(c::SOCK_STREAM as u32);
-
-    /// `SOCK_DGRAM`
-    pub const DGRAM: Self = Self(c::SOCK_DGRAM as u32);
-
-    /// `SOCK_SEQPACKET`
-    pub const SEQPACKET: Self = Self(c::SOCK_SEQPACKET as u32);
-
-    /// `SOCK_RAW`
-    pub const RAW: Self = Self(c::SOCK_RAW as u32);
-
-    /// `SOCK_RDM`
-    #[cfg(not(target_os = "haiku"))]
-    pub const RDM: Self = Self(c::SOCK_RDM as u32);
-
-    /// Constructs a `SocketType` from a raw integer.
-    #[inline]
-    pub const fn from_raw(raw: RawSocketType) -> Self {
-        Self(raw)
-    }
-
-    /// Returns the raw integer for this `SocketType`.
-    #[inline]
-    pub const fn as_raw(self) -> RawSocketType {
-        self.0
-    }
-}
-
-/// A type for holding raw integer address families.
-#[doc(hidden)]
-pub type RawAddressFamily = c::sa_family_t;
-
-/// `AF_*` constants.
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(transparent)]
-pub struct AddressFamily(pub(crate) RawAddressFamily);
-
-#[rustfmt::skip]
-impl AddressFamily {
-    /// `AF_UNSPEC`
-    pub const UNSPEC: Self = Self(c::AF_UNSPEC as _);
-    /// `AF_INET`
-    pub const INET: Self = Self(c::AF_INET as _);
-    /// `AF_INET6`
-    pub const INET6: Self = Self(c::AF_INET6 as _);
-    /// `AF_NETLINK`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const NETLINK: Self = Self(c::AF_NETLINK as _);
-    /// `AF_UNIX`, aka `AF_LOCAL`
-    #[doc(alias = "LOCAL")]
-    pub const UNIX: Self = Self(c::AF_UNIX as _);
-    /// `AF_AX25`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const AX25: Self = Self(c::AF_AX25 as _);
-    /// `AF_IPX`
-    pub const IPX: Self = Self(c::AF_IPX as _);
-    /// `AF_APPLETALK`
-    pub const APPLETALK: Self = Self(c::AF_APPLETALK as _);
-    /// `AF_NETROM`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const NETROM: Self = Self(c::AF_NETROM as _);
-    /// `AF_BRIDGE`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const BRIDGE: Self = Self(c::AF_BRIDGE as _);
-    /// `AF_ATMPVC`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const ATMPVC: Self = Self(c::AF_ATMPVC as _);
-    /// `AF_X25`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    )))]
-    pub const X25: Self = Self(c::AF_X25 as _);
-    /// `AF_ROSE`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const ROSE: Self = Self(c::AF_ROSE as _);
-    /// `AF_DECnet`
-    #[allow(non_upper_case_globals)]
-    #[cfg(not(target_os = "haiku"))]
-    pub const DECnet: Self = Self(c::AF_DECnet as _);
-    /// `AF_NETBEUI`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const NETBEUI: Self = Self(c::AF_NETBEUI as _);
-    /// `AF_SECURITY`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const SECURITY: Self = Self(c::AF_SECURITY as _);
-    /// `AF_KEY`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    )))]
-    pub const KEY: Self = Self(c::AF_KEY as _);
-    /// `AF_PACKET`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    )))]
-    pub const PACKET: Self = Self(c::AF_PACKET as _);
-    /// `AF_ASH`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const ASH: Self = Self(c::AF_ASH as _);
-    /// `AF_ECONET`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const ECONET: Self = Self(c::AF_ECONET as _);
-    /// `AF_ATMSVC`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const ATMSVC: Self = Self(c::AF_ATMSVC as _);
-    /// `AF_RDS`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const RDS: Self = Self(c::AF_RDS as _);
-    /// `AF_SNA`
-    #[cfg(not(target_os = "haiku"))]
-    pub const SNA: Self = Self(c::AF_SNA as _);
-    /// `AF_IRDA`
-    #[cfg(not(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const IRDA: Self = Self(c::AF_IRDA as _);
-    /// `AF_PPPOX`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const PPPOX: Self = Self(c::AF_PPPOX as _);
-    /// `AF_WANPIPE`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const WANPIPE: Self = Self(c::AF_WANPIPE as _);
-    /// `AF_LLC`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const LLC: Self = Self(c::AF_LLC as _);
-    /// `AF_CAN`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const CAN: Self = Self(c::AF_CAN as _);
-    /// `AF_TIPC`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const TIPC: Self = Self(c::AF_TIPC as _);
-    /// `AF_BLUETOOTH`
-    #[cfg(not(any(windows, target_os = "illumos", target_os = "ios", target_os = "macos", target_os = "solaris")))]
-    pub const BLUETOOTH: Self = Self(c::AF_BLUETOOTH as _);
-    /// `AF_IUCV`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const IUCV: Self = Self(c::AF_IUCV as _);
-    /// `AF_RXRPC`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const RXRPC: Self = Self(c::AF_RXRPC as _);
-    /// `AF_ISDN`
-    #[cfg(not(any(windows, target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const ISDN: Self = Self(c::AF_ISDN as _);
-    /// `AF_PHONET`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const PHONET: Self = Self(c::AF_PHONET as _);
-    /// `AF_IEEE802154`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const IEEE802154: Self = Self(c::AF_IEEE802154 as _);
-
-    /// Constructs a `AddressFamily` from a raw integer.
-    #[inline]
-    pub const fn from_raw(raw: RawAddressFamily) -> Self {
-        Self(raw)
-    }
-
-    /// Returns the raw integer for this `AddressFamily`.
-    #[inline]
-    pub const fn as_raw(self) -> RawAddressFamily {
-        self.0
-    }
-}
-
-/// A type for holding raw integer protocols.
-#[doc(hidden)]
-pub type RawProtocol = i32;
-
-/// `IPPROTO_*`
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(transparent)]
-pub struct Protocol(pub(crate) RawProtocol);
-
-#[rustfmt::skip]
-impl Protocol {
-    /// `IPPROTO_IP`
-    pub const IP: Self = Self(c::IPPROTO_IP as _);
-    /// `IPPROTO_ICMP`
-    pub const ICMP: Self = Self(c::IPPROTO_ICMP as _);
-    /// `IPPROTO_IGMP`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const IGMP: Self = Self(c::IPPROTO_IGMP as _);
-    /// `IPPROTO_IPIP`
-    #[cfg(not(any(windows, target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const IPIP: Self = Self(c::IPPROTO_IPIP as _);
-    /// `IPPROTO_TCP`
-    pub const TCP: Self = Self(c::IPPROTO_TCP as _);
-    /// `IPPROTO_EGP`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const EGP: Self = Self(c::IPPROTO_EGP as _);
-    /// `IPPROTO_PUP`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const PUP: Self = Self(c::IPPROTO_PUP as _);
-    /// `IPPROTO_UDP`
-    pub const UDP: Self = Self(c::IPPROTO_UDP as _);
-    /// `IPPROTO_IDP`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const IDP: Self = Self(c::IPPROTO_IDP as _);
-    /// `IPPROTO_TP`
-    #[cfg(not(any(windows, target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const TP: Self = Self(c::IPPROTO_TP as _);
-    /// `IPPROTO_DCCP`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const DCCP: Self = Self(c::IPPROTO_DCCP as _);
-    /// `IPPROTO_IPV6`
-    pub const IPV6: Self = Self(c::IPPROTO_IPV6 as _);
-    /// `IPPROTO_RSVP`
-    #[cfg(not(any(windows, target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const RSVP: Self = Self(c::IPPROTO_RSVP as _);
-    /// `IPPROTO_GRE`
-    #[cfg(not(any(windows, target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const GRE: Self = Self(c::IPPROTO_GRE as _);
-    /// `IPPROTO_ESP`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const ESP: Self = Self(c::IPPROTO_ESP as _);
-    /// `IPPROTO_AH`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const AH: Self = Self(c::IPPROTO_AH as _);
-    /// `IPPROTO_MTP`
-    #[cfg(not(any(
-        windows,
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const MTP: Self = Self(c::IPPROTO_MTP as _);
-    /// `IPPROTO_BEETPH`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const BEETPH: Self = Self(c::IPPROTO_BEETPH as _);
-    /// `IPPROTO_ENCAP`
-    #[cfg(not(any(windows, target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const ENCAP: Self = Self(c::IPPROTO_ENCAP as _);
-    /// `IPPROTO_PIM`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const PIM: Self = Self(c::IPPROTO_PIM as _);
-    /// `IPPROTO_COMP`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const COMP: Self = Self(c::IPPROTO_COMP as _);
-    /// `IPPROTO_SCTP`
-    #[cfg(not(any(target_os = "dragonfly", target_os = "haiku", target_os = "illumos", target_os = "openbsd", target_os = "solaris")))]
-    pub const SCTP: Self = Self(c::IPPROTO_SCTP as _);
-    /// `IPPROTO_UDPLITE`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const UDPLITE: Self = Self(c::IPPROTO_UDPLITE as _);
-    /// `IPPROTO_MPLS`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "solaris",
-    )))]
-    pub const MPLS: Self = Self(c::IPPROTO_MPLS as _);
-    /// `IPPROTO_RAW`
-    pub const RAW: Self = Self(c::IPPROTO_RAW as _);
-    /// `IPPROTO_MPTCP`
-    #[cfg(not(any(
-        windows,
-        target_os = "android",
-        target_os = "dragonfly",
-        target_os = "emscripten",
-        target_os = "freebsd",
-        target_os = "fuchsia",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const MPTCP: Self = Self(c::IPPROTO_MPTCP as _);
-    /// `IPPROTO_FRAGMENT`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const FRAGMENT: Self = Self(c::IPPROTO_FRAGMENT as _);
-    /// `IPPROTO_ICMPV6`
-    pub const ICMPV6: Self = Self(c::IPPROTO_ICMPV6 as _);
-    /// `IPPROTO_MH`
-    #[cfg(not(any(
-        windows,
-        target_os = "dragonfly",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    pub const MH: Self = Self(c::IPPROTO_MH as _);
-    /// `IPPROTO_ROUTING`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    pub const ROUTING: Self = Self(c::IPPROTO_ROUTING as _);
-
-    /// Constructs a `Protocol` from a raw integer.
-    #[inline]
-    pub const fn from_raw(raw: RawProtocol) -> Self {
-        Self(raw)
-    }
-
-    /// Returns the raw integer for this `Protocol`.
-    #[inline]
-    pub const fn as_raw(self) -> RawProtocol {
-        self.0
-    }
-}
-
-/// `SHUT_*` constants for use with [`shutdown`].
-///
-/// [`shutdown`]: crate::net::shutdown
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(i32)]
-pub enum Shutdown {
-    /// `SHUT_RD`—Disable further read operations.
-    Read = c::SHUT_RD,
-    /// `SHUT_WR`—Disable further write operations.
-    Write = c::SHUT_WR,
-    /// `SHUT_RDWR`—Disable further read and write operations.
-    ReadWrite = c::SHUT_RDWR,
-}
-
-bitflags! {
-    /// `SOCK_*` constants for use with [`accept_with`] and [`acceptfrom_with`].
-    ///
-    /// [`accept_with`]: crate::net::accept_with
-    /// [`acceptfrom_with`]: crate::net::acceptfrom_with
-    pub struct AcceptFlags: c::c_int {
-        /// `SOCK_NONBLOCK`
-        #[cfg(not(any(windows, target_os = "haiku", target_os = "ios", target_os = "macos")))]
-        const NONBLOCK = c::SOCK_NONBLOCK;
-
-        /// `SOCK_CLOEXEC`
-        #[cfg(not(any(windows, target_os = "haiku", target_os = "ios", target_os = "macos")))]
-        const CLOEXEC = c::SOCK_CLOEXEC;
-    }
-}
-
-bitflags! {
-    /// `SOCK_*` constants for use with [`socket`].
-    ///
-    /// [`socket`]: crate::net::socket
-    pub struct SocketFlags: c::c_int {
-        /// `SOCK_NONBLOCK`
-        #[cfg(not(any(windows, target_os = "haiku", target_os = "ios", target_os = "macos")))]
-        const NONBLOCK = c::SOCK_NONBLOCK;
-
-        /// `SOCK_CLOEXEC`
-        #[cfg(not(any(windows, target_os = "haiku", target_os = "ios", target_os = "macos")))]
-        const CLOEXEC = c::SOCK_CLOEXEC;
-    }
-}
-
-/// Timeout identifier for use with [`set_socket_timeout`] and
-/// [`get_socket_timeout`].
-///
-/// [`set_socket_timeout`]: crate::net::sockopt::set_socket_timeout.
-/// [`get_socket_timeout`]: crate::net::sockopt::get_socket_timeout.
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(i32)]
-pub enum Timeout {
-    /// `SO_RCVTIMEO`—Timeout for receiving.
-    Recv = c::SO_RCVTIMEO,
-
-    /// `SO_SNDTIMEO`—Timeout for sending.
-    Send = c::SO_SNDTIMEO,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/net/write_sockaddr.rs b/vendor/rustix-0.36.5/src/backend/libc/net/write_sockaddr.rs
deleted file mode 100644
index f44284a0b..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/net/write_sockaddr.rs
+++ /dev/null
@@ -1,102 +0,0 @@
-//! The BSD sockets API requires us to read the `ss_family` field before
-//! we can interpret the rest of a `sockaddr` produced by the kernel.
-
-use super::super::c;
-use super::addr::SocketAddrStorage;
-#[cfg(unix)]
-use super::addr::SocketAddrUnix;
-use super::ext::{in6_addr_new, in_addr_new, sockaddr_in6_new};
-use crate::net::{SocketAddrAny, SocketAddrV4, SocketAddrV6};
-use core::mem::size_of;
-
-pub(crate) unsafe fn write_sockaddr(
-    addr: &SocketAddrAny,
-    storage: *mut SocketAddrStorage,
-) -> usize {
-    match addr {
-        SocketAddrAny::V4(v4) => write_sockaddr_v4(v4, storage),
-        SocketAddrAny::V6(v6) => write_sockaddr_v6(v6, storage),
-        #[cfg(unix)]
-        SocketAddrAny::Unix(unix) => write_sockaddr_unix(unix, storage),
-    }
-}
-
-pub(crate) unsafe fn encode_sockaddr_v4(v4: &SocketAddrV4) -> c::sockaddr_in {
-    c::sockaddr_in {
-        #[cfg(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-        ))]
-        sin_len: size_of::<c::sockaddr_in>() as _,
-        sin_family: c::AF_INET as _,
-        sin_port: u16::to_be(v4.port()),
-        sin_addr: in_addr_new(u32::from_ne_bytes(v4.ip().octets())),
-        #[cfg(not(target_os = "haiku"))]
-        sin_zero: [0; 8_usize],
-        #[cfg(target_os = "haiku")]
-        sin_zero: [0; 24_usize],
-    }
-}
-
-unsafe fn write_sockaddr_v4(v4: &SocketAddrV4, storage: *mut SocketAddrStorage) -> usize {
-    let encoded = encode_sockaddr_v4(v4);
-    core::ptr::write(storage.cast(), encoded);
-    size_of::<c::sockaddr_in>()
-}
-
-pub(crate) unsafe fn encode_sockaddr_v6(v6: &SocketAddrV6) -> c::sockaddr_in6 {
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    ))]
-    {
-        sockaddr_in6_new(
-            size_of::<c::sockaddr_in6>() as _,
-            c::AF_INET6 as _,
-            u16::to_be(v6.port()),
-            u32::to_be(v6.flowinfo()),
-            in6_addr_new(v6.ip().octets()),
-            v6.scope_id(),
-        )
-    }
-    #[cfg(not(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    )))]
-    {
-        sockaddr_in6_new(
-            c::AF_INET6 as _,
-            u16::to_be(v6.port()),
-            u32::to_be(v6.flowinfo()),
-            in6_addr_new(v6.ip().octets()),
-            v6.scope_id(),
-        )
-    }
-}
-
-unsafe fn write_sockaddr_v6(v6: &SocketAddrV6, storage: *mut SocketAddrStorage) -> usize {
-    let encoded = encode_sockaddr_v6(v6);
-    core::ptr::write(storage.cast(), encoded);
-    size_of::<c::sockaddr_in6>()
-}
-
-#[cfg(unix)]
-unsafe fn write_sockaddr_unix(unix: &SocketAddrUnix, storage: *mut SocketAddrStorage) -> usize {
-    core::ptr::write(storage.cast(), unix.unix);
-    unix.len()
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/offset.rs b/vendor/rustix-0.36.5/src/backend/libc/offset.rs
deleted file mode 100644
index 8aae9d073..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/offset.rs
+++ /dev/null
@@ -1,406 +0,0 @@
-//! Automatically enable “large file” support features.
-
-#[cfg(not(windows))]
-use super::c;
-
-#[cfg(not(any(
-    windows,
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "l4re",
-    target_os = "linux",
-)))]
-#[cfg(feature = "fs")]
-pub(super) use c::{
-    fstat as libc_fstat, fstatat as libc_fstatat, ftruncate as libc_ftruncate, lseek as libc_lseek,
-    off_t as libc_off_t,
-};
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "l4re",
-    target_os = "linux",
-))]
-#[cfg(feature = "fs")]
-pub(super) use c::{
-    fstat64 as libc_fstat, fstatat64 as libc_fstatat, ftruncate64 as libc_ftruncate,
-    lseek64 as libc_lseek, off64_t as libc_off_t,
-};
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "l4re",
-    target_os = "linux",
-))]
-pub(super) use c::rlimit64 as libc_rlimit;
-
-#[cfg(not(any(
-    windows,
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "l4re",
-    target_os = "linux",
-    target_os = "wasi",
-)))]
-#[cfg(feature = "mm")]
-pub(super) use c::mmap as libc_mmap;
-
-#[cfg(not(any(
-    windows,
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "fuchsia",
-    target_os = "l4re",
-    target_os = "linux",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub(super) use c::{rlimit as libc_rlimit, RLIM_INFINITY as LIBC_RLIM_INFINITY};
-
-#[cfg(not(any(
-    windows,
-    target_os = "android",
-    target_os = "fuchsia",
-    target_os = "emscripten",
-    target_os = "l4re",
-    target_os = "linux",
-    target_os = "wasi",
-)))]
-pub(super) use c::{getrlimit as libc_getrlimit, setrlimit as libc_setrlimit};
-
-// TODO: Add `RLIM64_INFINITY` to upstream libc.
-#[cfg(any(
-    target_os = "android",
-    target_os = "linux",
-    target_os = "emscripten",
-    target_os = "l4re",
-))]
-pub(super) const LIBC_RLIM_INFINITY: u64 = !0_u64;
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "linux",
-    target_os = "emscripten",
-    target_os = "l4re",
-))]
-pub(super) use c::{getrlimit64 as libc_getrlimit, setrlimit64 as libc_setrlimit};
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "linux",
-    target_os = "emscripten",
-    target_os = "l4re",
-))]
-#[cfg(feature = "mm")]
-pub(super) use c::mmap64 as libc_mmap;
-
-// `prlimit64` wasn't supported in glibc until 2.13.
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-weak_or_syscall! {
-    fn prlimit64(
-        pid: c::pid_t,
-        resource: c::__rlimit_resource_t,
-        new_limit: *const c::rlimit64,
-        old_limit: *mut c::rlimit64
-    ) via SYS_prlimit64 -> c::c_int
-}
-#[cfg(all(target_os = "linux", target_env = "musl"))]
-weak_or_syscall! {
-    fn prlimit64(
-        pid: c::pid_t,
-        resource: c::c_int,
-        new_limit: *const c::rlimit64,
-        old_limit: *mut c::rlimit64
-    ) via SYS_prlimit64 -> c::c_int
-}
-#[cfg(target_os = "android")]
-weak_or_syscall! {
-    fn prlimit64(
-        pid: c::pid_t,
-        resource: c::c_int,
-        new_limit: *const c::rlimit64,
-        old_limit: *mut c::rlimit64
-    ) via SYS_prlimit64 -> c::c_int
-}
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-pub(super) unsafe fn libc_prlimit(
-    pid: c::pid_t,
-    resource: c::__rlimit_resource_t,
-    new_limit: *const c::rlimit64,
-    old_limit: *mut c::rlimit64,
-) -> c::c_int {
-    prlimit64(pid, resource, new_limit, old_limit)
-}
-#[cfg(all(target_os = "linux", target_env = "musl"))]
-pub(super) unsafe fn libc_prlimit(
-    pid: c::pid_t,
-    resource: c::c_int,
-    new_limit: *const c::rlimit64,
-    old_limit: *mut c::rlimit64,
-) -> c::c_int {
-    prlimit64(pid, resource, new_limit, old_limit)
-}
-#[cfg(target_os = "android")]
-pub(super) unsafe fn libc_prlimit(
-    pid: c::pid_t,
-    resource: c::c_int,
-    new_limit: *const c::rlimit64,
-    old_limit: *mut c::rlimit64,
-) -> c::c_int {
-    prlimit64(pid, resource, new_limit, old_limit)
-}
-
-#[cfg(not(any(
-    windows,
-    target_os = "android",
-    target_os = "linux",
-    target_os = "emscripten",
-    target_os = "l4re",
-    target_os = "redox",
-)))]
-#[cfg(feature = "fs")]
-pub(super) use c::openat as libc_openat;
-#[cfg(any(
-    target_os = "android",
-    target_os = "linux",
-    target_os = "emscripten",
-    target_os = "l4re",
-))]
-#[cfg(feature = "fs")]
-pub(super) use c::openat64 as libc_openat;
-
-#[cfg(target_os = "fuchsia")]
-#[cfg(feature = "fs")]
-pub(super) use c::fallocate as libc_fallocate;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[cfg(feature = "fs")]
-pub(super) use c::fallocate64 as libc_fallocate;
-#[cfg(not(any(
-    windows,
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "linux",
-    target_os = "l4re",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-#[cfg(feature = "fs")]
-pub(super) use c::posix_fadvise as libc_posix_fadvise;
-#[cfg(any(
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "linux",
-    target_os = "l4re",
-))]
-#[cfg(feature = "fs")]
-pub(super) use c::posix_fadvise64 as libc_posix_fadvise;
-
-#[cfg(all(not(any(
-    windows,
-    target_os = "android",
-    target_os = "linux",
-    target_os = "emscripten",
-))))]
-pub(super) use c::{pread as libc_pread, pwrite as libc_pwrite};
-#[cfg(any(target_os = "android", target_os = "linux", target_os = "emscripten"))]
-pub(super) use c::{pread64 as libc_pread, pwrite64 as libc_pwrite};
-#[cfg(any(target_os = "linux", target_os = "emscripten"))]
-pub(super) use c::{preadv64 as libc_preadv, pwritev64 as libc_pwritev};
-#[cfg(target_os = "android")]
-mod readwrite_pv64 {
-    use super::c;
-
-    // 64-bit offsets on 32-bit platforms are passed in endianness-specific
-    // lo/hi pairs. See src/backend/linux_raw/conv.rs for details.
-    #[cfg(all(target_endian = "little", target_pointer_width = "32"))]
-    fn lo(x: u64) -> usize {
-        (x >> 32) as usize
-    }
-    #[cfg(all(target_endian = "little", target_pointer_width = "32"))]
-    fn hi(x: u64) -> usize {
-        (x & 0xffff_ffff) as usize
-    }
-    #[cfg(all(target_endian = "big", target_pointer_width = "32"))]
-    fn lo(x: u64) -> usize {
-        (x & 0xffff_ffff) as usize
-    }
-    #[cfg(all(target_endian = "big", target_pointer_width = "32"))]
-    fn hi(x: u64) -> usize {
-        (x >> 32) as usize
-    }
-
-    pub(in super::super) unsafe fn preadv64(
-        fd: c::c_int,
-        iov: *const c::iovec,
-        iovcnt: c::c_int,
-        offset: c::off64_t,
-    ) -> c::ssize_t {
-        // Older Android libc lacks `preadv64`, so use the `weak!` mechanism to
-        // test for it, and call back to `c::syscall`. We don't use
-        // `weak_or_syscall` here because we need to pass the 64-bit offset
-        // specially.
-        weak! {
-            fn preadv64(c::c_int, *const c::iovec, c::c_int, c::off64_t) -> c::ssize_t
-        }
-        if let Some(fun) = preadv64.get() {
-            fun(fd, iov, iovcnt, offset)
-        } else {
-            #[cfg(target_pointer_width = "32")]
-            {
-                c::syscall(
-                    c::SYS_preadv,
-                    fd,
-                    iov,
-                    iovcnt,
-                    hi(offset as u64),
-                    lo(offset as u64),
-                ) as c::ssize_t
-            }
-            #[cfg(target_pointer_width = "64")]
-            {
-                c::syscall(c::SYS_preadv, fd, iov, iovcnt, offset) as c::ssize_t
-            }
-        }
-    }
-    pub(in super::super) unsafe fn pwritev64(
-        fd: c::c_int,
-        iov: *const c::iovec,
-        iovcnt: c::c_int,
-        offset: c::off64_t,
-    ) -> c::ssize_t {
-        // See the comments in `preadv64`.
-        weak! {
-            fn pwritev64(c::c_int, *const c::iovec, c::c_int, c::off64_t) -> c::ssize_t
-        }
-        if let Some(fun) = pwritev64.get() {
-            fun(fd, iov, iovcnt, offset)
-        } else {
-            #[cfg(target_pointer_width = "32")]
-            {
-                c::syscall(
-                    c::SYS_pwritev,
-                    fd,
-                    iov,
-                    iovcnt,
-                    hi(offset as u64),
-                    lo(offset as u64),
-                ) as c::ssize_t
-            }
-            #[cfg(target_pointer_width = "64")]
-            {
-                c::syscall(c::SYS_pwritev, fd, iov, iovcnt, offset) as c::ssize_t
-            }
-        }
-    }
-}
-#[cfg(not(any(
-    windows,
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "linux",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub(super) use c::{preadv as libc_preadv, pwritev as libc_pwritev};
-#[cfg(target_os = "android")]
-pub(super) use readwrite_pv64::{preadv64 as libc_preadv, pwritev64 as libc_pwritev};
-// macOS added preadv and pwritev in version 11.0
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-mod readwrite_pv {
-    use super::c;
-
-    weakcall! {
-        pub(in super::super) fn preadv(
-            fd: c::c_int,
-            iov: *const c::iovec,
-            iovcnt: c::c_int,
-            offset: c::off_t
-        ) -> c::ssize_t
-    }
-    weakcall! {
-        pub(in super::super) fn pwritev(
-            fd: c::c_int,
-            iov: *const c::iovec,
-            iovcnt: c::c_int, offset: c::off_t
-        ) -> c::ssize_t
-    }
-}
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-pub(super) use c::{preadv64v2 as libc_preadv2, pwritev64v2 as libc_pwritev2};
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub(super) use readwrite_pv::{preadv as libc_preadv, pwritev as libc_pwritev};
-
-#[cfg(not(any(
-    windows,
-    target_os = "aix",
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "linux",
-    target_os = "l4re",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-#[cfg(feature = "fs")]
-pub(super) use c::posix_fallocate as libc_posix_fallocate;
-#[cfg(target_os = "l4re")]
-#[cfg(feature = "fs")]
-pub(super) use c::posix_fallocate64 as libc_posix_fallocate;
-#[cfg(not(any(
-    windows,
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "linux",
-    target_os = "l4re",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[cfg(feature = "fs")]
-pub(super) use {c::fstatfs as libc_fstatfs, c::statfs as libc_statfs};
-#[cfg(not(any(
-    windows,
-    target_os = "android",
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "linux",
-    target_os = "l4re",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[cfg(feature = "fs")]
-pub(super) use {c::fstatvfs as libc_fstatvfs, c::statvfs as libc_statvfs};
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "linux",
-    target_os = "emscripten",
-    target_os = "l4re",
-))]
-#[cfg(feature = "fs")]
-pub(super) use {
-    c::fstatfs64 as libc_fstatfs, c::fstatvfs64 as libc_fstatvfs, c::statfs64 as libc_statfs,
-    c::statvfs64 as libc_statvfs,
-};
diff --git a/vendor/rustix-0.36.5/src/backend/libc/param/auxv.rs b/vendor/rustix-0.36.5/src/backend/libc/param/auxv.rs
deleted file mode 100644
index a770c60d8..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/param/auxv.rs
+++ /dev/null
@@ -1,54 +0,0 @@
-use super::super::c;
-#[cfg(any(
-    all(target_os = "android", target_pointer_width = "64"),
-    target_os = "linux",
-))]
-use crate::ffi::CStr;
-
-// `getauxval` wasn't supported in glibc until 2.16.
-#[cfg(any(
-    all(target_os = "android", target_pointer_width = "64"),
-    target_os = "linux",
-))]
-weak!(fn getauxval(c::c_ulong) -> *mut c::c_void);
-
-#[inline]
-pub(crate) fn page_size() -> usize {
-    unsafe { c::sysconf(c::_SC_PAGESIZE) as usize }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn clock_ticks_per_second() -> u64 {
-    unsafe { c::sysconf(c::_SC_CLK_TCK) as u64 }
-}
-
-#[cfg(any(
-    all(target_os = "android", target_pointer_width = "64"),
-    target_os = "linux",
-))]
-#[inline]
-pub(crate) fn linux_hwcap() -> (usize, usize) {
-    if let Some(libc_getauxval) = getauxval.get() {
-        unsafe {
-            let hwcap = libc_getauxval(c::AT_HWCAP) as usize;
-            let hwcap2 = libc_getauxval(c::AT_HWCAP2) as usize;
-            (hwcap, hwcap2)
-        }
-    } else {
-        (0, 0)
-    }
-}
-
-#[cfg(any(
-    all(target_os = "android", target_pointer_width = "64"),
-    target_os = "linux",
-))]
-#[inline]
-pub(crate) fn linux_execfn() -> &'static CStr {
-    if let Some(libc_getauxval) = getauxval.get() {
-        unsafe { CStr::from_ptr(libc_getauxval(c::AT_EXECFN).cast()) }
-    } else {
-        cstr!("")
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/param/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/param/mod.rs
deleted file mode 100644
index 2cb2fe78a..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/param/mod.rs
+++ /dev/null
@@ -1 +0,0 @@
-pub(crate) mod auxv;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/process/cpu_set.rs b/vendor/rustix-0.36.5/src/backend/libc/process/cpu_set.rs
deleted file mode 100644
index 14ad8d208..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/process/cpu_set.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-#![allow(non_snake_case)]
-
-use super::super::c;
-use super::types::{RawCpuSet, CPU_SETSIZE};
-
-#[inline]
-pub(crate) fn CPU_SET(cpu: usize, cpuset: &mut RawCpuSet) {
-    assert!(
-        cpu < CPU_SETSIZE,
-        "cpu out of bounds: the cpu max is {} but the cpu is {}",
-        CPU_SETSIZE,
-        cpu
-    );
-    unsafe { c::CPU_SET(cpu, cpuset) }
-}
-
-#[inline]
-pub(crate) fn CPU_ZERO(cpuset: &mut RawCpuSet) {
-    unsafe { c::CPU_ZERO(cpuset) }
-}
-
-#[inline]
-pub(crate) fn CPU_CLR(cpu: usize, cpuset: &mut RawCpuSet) {
-    assert!(
-        cpu < CPU_SETSIZE,
-        "cpu out of bounds: the cpu max is {} but the cpu is {}",
-        CPU_SETSIZE,
-        cpu
-    );
-    unsafe { c::CPU_CLR(cpu, cpuset) }
-}
-
-#[inline]
-pub(crate) fn CPU_ISSET(cpu: usize, cpuset: &RawCpuSet) -> bool {
-    assert!(
-        cpu < CPU_SETSIZE,
-        "cpu out of bounds: the cpu max is {} but the cpu is {}",
-        CPU_SETSIZE,
-        cpu
-    );
-    unsafe { c::CPU_ISSET(cpu, cpuset) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) fn CPU_COUNT(cpuset: &RawCpuSet) -> u32 {
-    use core::convert::TryInto;
-    unsafe { c::CPU_COUNT(cpuset).try_into().unwrap() }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/process/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/process/mod.rs
deleted file mode 100644
index 8675c1af9..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/process/mod.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-#[cfg(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-pub(crate) mod cpu_set;
-#[cfg(not(windows))]
-pub(crate) mod syscalls;
-pub(crate) mod types;
-#[cfg(not(target_os = "wasi"))]
-pub(crate) mod wait;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/process/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/process/syscalls.rs
deleted file mode 100644
index 6f4e85916..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/process/syscalls.rs
+++ /dev/null
@@ -1,465 +0,0 @@
-//! libc syscalls supporting `rustix::process`.
-
-use super::super::c;
-#[cfg(not(any(target_os = "wasi", target_os = "fuchsia")))]
-use super::super::conv::borrowed_fd;
-#[cfg(not(target_os = "wasi"))]
-use super::super::conv::ret_pid_t;
-use super::super::conv::{c_str, ret, ret_c_int, ret_discarded_char_ptr};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use super::super::conv::{syscall_ret, syscall_ret_u32};
-#[cfg(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-use super::types::RawCpuSet;
-#[cfg(not(any(target_os = "wasi", target_os = "fuchsia")))]
-use crate::fd::BorrowedFd;
-use crate::ffi::CStr;
-use crate::io;
-use core::mem::MaybeUninit;
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-use {
-    super::super::conv::ret_infallible,
-    super::super::offset::{libc_getrlimit, libc_rlimit, libc_setrlimit, LIBC_RLIM_INFINITY},
-    crate::process::{Resource, Rlimit},
-    core::convert::TryInto,
-};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use {
-    super::super::offset::libc_prlimit,
-    crate::process::{Cpuid, MembarrierCommand, MembarrierQuery},
-};
-#[cfg(not(target_os = "wasi"))]
-use {
-    super::types::RawUname,
-    crate::process::{Gid, Pid, RawNonZeroPid, RawPid, Signal, Uid, WaitOptions, WaitStatus},
-};
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn chdir(path: &CStr) -> io::Result<()> {
-    unsafe { ret(c::chdir(c_str(path))) }
-}
-
-#[cfg(not(any(target_os = "wasi", target_os = "fuchsia")))]
-pub(crate) fn fchdir(dirfd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(c::fchdir(borrowed_fd(dirfd))) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn getcwd(buf: &mut [u8]) -> io::Result<()> {
-    unsafe { ret_discarded_char_ptr(c::getcwd(buf.as_mut_ptr().cast(), buf.len())) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) fn membarrier_query() -> MembarrierQuery {
-    // GLIBC does not have a wrapper for `membarrier`; [the documentation]
-    // says to use `syscall`.
-    //
-    // [the documentation]: https://man7.org/linux/man-pages/man2/membarrier.2.html#NOTES
-    const MEMBARRIER_CMD_QUERY: u32 = 0;
-    unsafe {
-        match syscall_ret_u32(c::syscall(c::SYS_membarrier, MEMBARRIER_CMD_QUERY, 0)) {
-            Ok(query) => MembarrierQuery::from_bits_unchecked(query),
-            Err(_) => MembarrierQuery::empty(),
-        }
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) fn membarrier(cmd: MembarrierCommand) -> io::Result<()> {
-    unsafe { syscall_ret(c::syscall(c::SYS_membarrier, cmd as u32, 0)) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub(crate) fn membarrier_cpu(cmd: MembarrierCommand, cpu: Cpuid) -> io::Result<()> {
-    const MEMBARRIER_CMD_FLAG_CPU: u32 = 1;
-    unsafe {
-        syscall_ret(c::syscall(
-            c::SYS_membarrier,
-            cmd as u32,
-            MEMBARRIER_CMD_FLAG_CPU,
-            cpu.as_raw(),
-        ))
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn getuid() -> Uid {
-    unsafe {
-        let uid = c::getuid();
-        Uid::from_raw(uid)
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn geteuid() -> Uid {
-    unsafe {
-        let uid = c::geteuid();
-        Uid::from_raw(uid)
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn getgid() -> Gid {
-    unsafe {
-        let gid = c::getgid();
-        Gid::from_raw(gid)
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn getegid() -> Gid {
-    unsafe {
-        let gid = c::getegid();
-        Gid::from_raw(gid)
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn getpid() -> Pid {
-    unsafe {
-        let pid = c::getpid();
-        debug_assert_ne!(pid, 0);
-        Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(pid))
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn getppid() -> Option<Pid> {
-    unsafe {
-        let pid: i32 = c::getppid();
-        Pid::from_raw(pid)
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn getpgid(pid: Option<Pid>) -> io::Result<Pid> {
-    unsafe {
-        let pgid = ret_pid_t(c::getpgid(Pid::as_raw(pid) as _))?;
-        debug_assert_ne!(pgid, 0);
-        Ok(Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(pgid)))
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn getpgrp() -> Pid {
-    unsafe {
-        let pgid = c::getpgrp();
-        debug_assert_ne!(pgid, 0);
-        Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(pgid))
-    }
-}
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-#[inline]
-pub(crate) fn sched_getaffinity(pid: Option<Pid>, cpuset: &mut RawCpuSet) -> io::Result<()> {
-    unsafe {
-        ret(c::sched_getaffinity(
-            Pid::as_raw(pid) as _,
-            core::mem::size_of::<RawCpuSet>(),
-            cpuset,
-        ))
-    }
-}
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-#[inline]
-pub(crate) fn sched_setaffinity(pid: Option<Pid>, cpuset: &RawCpuSet) -> io::Result<()> {
-    unsafe {
-        ret(c::sched_setaffinity(
-            Pid::as_raw(pid) as _,
-            core::mem::size_of::<RawCpuSet>(),
-            cpuset,
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn sched_yield() {
-    unsafe {
-        let _ = c::sched_yield();
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn uname() -> RawUname {
-    let mut uname = MaybeUninit::<RawUname>::uninit();
-    unsafe {
-        ret(c::uname(uname.as_mut_ptr())).unwrap();
-        uname.assume_init()
-    }
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))]
-#[inline]
-pub(crate) fn nice(inc: i32) -> io::Result<i32> {
-    libc_errno::set_errno(libc_errno::Errno(0));
-    let r = unsafe { c::nice(inc) };
-    if libc_errno::errno().0 != 0 {
-        ret_c_int(r)
-    } else {
-        Ok(r)
-    }
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-#[inline]
-pub(crate) fn getpriority_user(uid: Uid) -> io::Result<i32> {
-    libc_errno::set_errno(libc_errno::Errno(0));
-    let r = unsafe { c::getpriority(c::PRIO_USER, uid.as_raw() as _) };
-    if libc_errno::errno().0 != 0 {
-        ret_c_int(r)
-    } else {
-        Ok(r)
-    }
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-#[inline]
-pub(crate) fn getpriority_pgrp(pgid: Option<Pid>) -> io::Result<i32> {
-    libc_errno::set_errno(libc_errno::Errno(0));
-    let r = unsafe { c::getpriority(c::PRIO_PGRP, Pid::as_raw(pgid) as _) };
-    if libc_errno::errno().0 != 0 {
-        ret_c_int(r)
-    } else {
-        Ok(r)
-    }
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-#[inline]
-pub(crate) fn getpriority_process(pid: Option<Pid>) -> io::Result<i32> {
-    libc_errno::set_errno(libc_errno::Errno(0));
-    let r = unsafe { c::getpriority(c::PRIO_PROCESS, Pid::as_raw(pid) as _) };
-    if libc_errno::errno().0 != 0 {
-        ret_c_int(r)
-    } else {
-        Ok(r)
-    }
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-#[inline]
-pub(crate) fn setpriority_user(uid: Uid, priority: i32) -> io::Result<()> {
-    unsafe { ret(c::setpriority(c::PRIO_USER, uid.as_raw() as _, priority)) }
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-#[inline]
-pub(crate) fn setpriority_pgrp(pgid: Option<Pid>, priority: i32) -> io::Result<()> {
-    unsafe {
-        ret(c::setpriority(
-            c::PRIO_PGRP,
-            Pid::as_raw(pgid) as _,
-            priority,
-        ))
-    }
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-#[inline]
-pub(crate) fn setpriority_process(pid: Option<Pid>, priority: i32) -> io::Result<()> {
-    unsafe {
-        ret(c::setpriority(
-            c::PRIO_PROCESS,
-            Pid::as_raw(pid) as _,
-            priority,
-        ))
-    }
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-#[inline]
-pub(crate) fn getrlimit(limit: Resource) -> Rlimit {
-    let mut result = MaybeUninit::<libc_rlimit>::uninit();
-    unsafe {
-        ret_infallible(libc_getrlimit(limit as _, result.as_mut_ptr()));
-        rlimit_from_libc(result.assume_init())
-    }
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-#[inline]
-pub(crate) fn setrlimit(limit: Resource, new: Rlimit) -> io::Result<()> {
-    let lim = rlimit_to_libc(new)?;
-    unsafe { ret(libc_setrlimit(limit as _, &lim)) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) fn prlimit(pid: Option<Pid>, limit: Resource, new: Rlimit) -> io::Result<Rlimit> {
-    let lim = rlimit_to_libc(new)?;
-    let mut result = MaybeUninit::<libc_rlimit>::uninit();
-    unsafe {
-        ret(libc_prlimit(
-            Pid::as_raw(pid),
-            limit as _,
-            &lim,
-            result.as_mut_ptr(),
-        ))?;
-        Ok(rlimit_from_libc(result.assume_init()))
-    }
-}
-
-/// Convert a Rust [`Rlimit`] to a C `libc_rlimit`.
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-fn rlimit_from_libc(lim: libc_rlimit) -> Rlimit {
-    let current = if lim.rlim_cur == LIBC_RLIM_INFINITY {
-        None
-    } else {
-        Some(lim.rlim_cur.try_into().unwrap())
-    };
-    let maximum = if lim.rlim_max == LIBC_RLIM_INFINITY {
-        None
-    } else {
-        Some(lim.rlim_max.try_into().unwrap())
-    };
-    Rlimit { current, maximum }
-}
-
-/// Convert a C `libc_rlimit` to a Rust `Rlimit`.
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-fn rlimit_to_libc(lim: Rlimit) -> io::Result<libc_rlimit> {
-    let Rlimit { current, maximum } = lim;
-    let rlim_cur = match current {
-        Some(r) => r.try_into().map_err(|_e| io::Errno::INVAL)?,
-        None => LIBC_RLIM_INFINITY as _,
-    };
-    let rlim_max = match maximum {
-        Some(r) => r.try_into().map_err(|_e| io::Errno::INVAL)?,
-        None => LIBC_RLIM_INFINITY as _,
-    };
-    Ok(libc_rlimit { rlim_cur, rlim_max })
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn wait(waitopts: WaitOptions) -> io::Result<Option<(Pid, WaitStatus)>> {
-    _waitpid(!0, waitopts)
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn waitpid(
-    pid: Option<Pid>,
-    waitopts: WaitOptions,
-) -> io::Result<Option<(Pid, WaitStatus)>> {
-    _waitpid(Pid::as_raw(pid), waitopts)
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn _waitpid(
-    pid: RawPid,
-    waitopts: WaitOptions,
-) -> io::Result<Option<(Pid, WaitStatus)>> {
-    unsafe {
-        let mut status: c::c_int = 0;
-        let pid = ret_c_int(c::waitpid(pid as _, &mut status, waitopts.bits() as _))?;
-        Ok(RawNonZeroPid::new(pid).map(|non_zero| {
-            (
-                Pid::from_raw_nonzero(non_zero),
-                WaitStatus::new(status as _),
-            )
-        }))
-    }
-}
-
-#[inline]
-pub(crate) fn exit_group(code: c::c_int) -> ! {
-    // `_exit` and `_Exit` are the same; it's just a matter of which ones
-    // the libc bindings expose.
-    #[cfg(any(target_os = "wasi", target_os = "solid"))]
-    unsafe {
-        c::_Exit(code)
-    }
-    #[cfg(unix)]
-    unsafe {
-        c::_exit(code)
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn setsid() -> io::Result<Pid> {
-    unsafe {
-        let pid = ret_c_int(c::setsid())?;
-        debug_assert_ne!(pid, 0);
-        Ok(Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(pid)))
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn kill_process(pid: Pid, sig: Signal) -> io::Result<()> {
-    unsafe { ret(c::kill(pid.as_raw_nonzero().get(), sig as i32)) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn kill_process_group(pid: Pid, sig: Signal) -> io::Result<()> {
-    unsafe {
-        ret(c::kill(
-            pid.as_raw_nonzero().get().wrapping_neg(),
-            sig as i32,
-        ))
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn kill_current_process_group(sig: Signal) -> io::Result<()> {
-    unsafe { ret(c::kill(0, sig as i32)) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) unsafe fn prctl(
-    option: c::c_int,
-    arg2: *mut c::c_void,
-    arg3: *mut c::c_void,
-    arg4: *mut c::c_void,
-    arg5: *mut c::c_void,
-) -> io::Result<c::c_int> {
-    ret_c_int(c::prctl(option, arg2, arg3, arg4, arg5))
-}
-
-#[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
-#[inline]
-pub(crate) unsafe fn procctl(
-    idtype: c::idtype_t,
-    id: c::id_t,
-    option: c::c_int,
-    data: *mut c::c_void,
-) -> io::Result<()> {
-    ret(c::procctl(idtype, id, option, data))
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/process/types.rs b/vendor/rustix-0.36.5/src/backend/libc/process/types.rs
deleted file mode 100644
index f8e3b8bf4..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/process/types.rs
+++ /dev/null
@@ -1,414 +0,0 @@
-use super::super::c;
-
-/// A command for use with [`membarrier`] and [`membarrier_cpu`].
-///
-/// For `MEMBARRIER_CMD_QUERY`, see [`membarrier_query`].
-///
-/// [`membarrier`]: crate::process::membarrier
-/// [`membarrier_cpu`]: crate::process::membarrier_cpu
-/// [`membarrier_query`]: crate::process::membarrier_query
-// TODO: These are not yet exposed through libc, so we define the
-// constants ourselves.
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[derive(Copy, Clone, Eq, PartialEq, Debug)]
-#[repr(u32)]
-pub enum MembarrierCommand {
-    /// `MEMBARRIER_CMD_GLOBAL`
-    #[doc(alias = "Shared")]
-    #[doc(alias = "MEMBARRIER_CMD_SHARED")]
-    Global = 1,
-    /// `MEMBARRIER_CMD_GLOBAL_EXPEDITED`
-    GlobalExpedited = 2,
-    /// `MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED`
-    RegisterGlobalExpedited = 4,
-    /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED`
-    PrivateExpedited = 8,
-    /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED`
-    RegisterPrivateExpedited = 16,
-    /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE`
-    PrivateExpeditedSyncCore = 32,
-    /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE`
-    RegisterPrivateExpeditedSyncCore = 64,
-    /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
-    PrivateExpeditedRseq = 128,
-    /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
-    RegisterPrivateExpeditedRseq = 256,
-}
-
-/// A resource value for use with [`getrlimit`], [`setrlimit`], and
-/// [`prlimit`].
-///
-/// [`getrlimit`]: crate::process::getrlimit
-/// [`setrlimit`]: crate::process::setrlimit
-/// [`prlimit`]: crate::process::prlimit
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(i32)]
-pub enum Resource {
-    /// `RLIMIT_CPU`
-    Cpu = c::RLIMIT_CPU as c::c_int,
-    /// `RLIMIT_FSIZE`
-    Fsize = c::RLIMIT_FSIZE as c::c_int,
-    /// `RLIMIT_DATA`
-    Data = c::RLIMIT_DATA as c::c_int,
-    /// `RLIMIT_STACK`
-    Stack = c::RLIMIT_STACK as c::c_int,
-    /// `RLIMIT_CORE`
-    #[cfg(not(target_os = "haiku"))]
-    Core = c::RLIMIT_CORE as c::c_int,
-    /// `RLIMIT_RSS`
-    #[cfg(not(any(
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "solaris",
-    )))]
-    Rss = c::RLIMIT_RSS as c::c_int,
-    /// `RLIMIT_NPROC`
-    #[cfg(not(any(target_os = "haiku", target_os = "illumos", target_os = "solaris")))]
-    Nproc = c::RLIMIT_NPROC as c::c_int,
-    /// `RLIMIT_NOFILE`
-    Nofile = c::RLIMIT_NOFILE as c::c_int,
-    /// `RLIMIT_MEMLOCK`
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "solaris"
-    )))]
-    Memlock = c::RLIMIT_MEMLOCK as c::c_int,
-    /// `RLIMIT_AS`
-    #[cfg(not(target_os = "openbsd"))]
-    As = c::RLIMIT_AS as c::c_int,
-    /// `RLIMIT_LOCKS`
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    Locks = c::RLIMIT_LOCKS as c::c_int,
-    /// `RLIMIT_SIGPENDING`
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    Sigpending = c::RLIMIT_SIGPENDING as c::c_int,
-    /// `RLIMIT_MSGQUEUE`
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    Msgqueue = c::RLIMIT_MSGQUEUE as c::c_int,
-    /// `RLIMIT_NICE`
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    Nice = c::RLIMIT_NICE as c::c_int,
-    /// `RLIMIT_RTPRIO`
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    Rtprio = c::RLIMIT_RTPRIO as c::c_int,
-    /// `RLIMIT_RTTIME`
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "android",
-        target_os = "dragonfly",
-        target_os = "emscripten",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-    )))]
-    Rttime = c::RLIMIT_RTTIME as c::c_int,
-}
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-impl Resource {
-    /// `RLIMIT_RSS`
-    #[allow(non_upper_case_globals)]
-    pub const Rss: Self = Self::As;
-}
-
-/// A signal number for use with [`kill_process`], [`kill_process_group`],
-/// and [`kill_current_process_group`].
-///
-/// [`kill_process`]: crate::process::kill_process
-/// [`kill_process_group`]: crate::process::kill_process_group
-/// [`kill_current_process_group`]: crate::process::kill_current_process_group
-#[cfg(not(target_os = "wasi"))]
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(i32)]
-pub enum Signal {
-    /// `SIGHUP`
-    Hup = c::SIGHUP,
-    /// `SIGINT`
-    Int = c::SIGINT,
-    /// `SIGQUIT`
-    Quit = c::SIGQUIT,
-    /// `SIGILL`
-    Ill = c::SIGILL,
-    /// `SIGTRAP`
-    Trap = c::SIGTRAP,
-    /// `SIGABRT`, aka `SIGIOT`
-    #[doc(alias = "Iot")]
-    #[doc(alias = "Abrt")]
-    Abort = c::SIGABRT,
-    /// `SIGBUS`
-    Bus = c::SIGBUS,
-    /// `SIGFPE`
-    Fpe = c::SIGFPE,
-    /// `SIGKILL`
-    Kill = c::SIGKILL,
-    /// `SIGUSR1`
-    Usr1 = c::SIGUSR1,
-    /// `SIGSEGV`
-    Segv = c::SIGSEGV,
-    /// `SIGUSR2`
-    Usr2 = c::SIGUSR2,
-    /// `SIGPIPE`
-    Pipe = c::SIGPIPE,
-    /// `SIGALRM`
-    #[doc(alias = "Alrm")]
-    Alarm = c::SIGALRM,
-    /// `SIGTERM`
-    Term = c::SIGTERM,
-    /// `SIGSTKFLT`
-    #[cfg(not(any(
-        target_os = "aix",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "illumos",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "solaris",
-        all(
-            any(target_os = "android", target_os = "linux"),
-            any(
-                target_arch = "mips",
-                target_arch = "mips64",
-                target_arch = "sparc",
-                target_arch = "sparc64"
-            ),
-        )
-    )))]
-    Stkflt = c::SIGSTKFLT,
-    /// `SIGCHLD`
-    #[doc(alias = "Chld")]
-    Child = c::SIGCHLD,
-    /// `SIGCONT`
-    Cont = c::SIGCONT,
-    /// `SIGSTOP`
-    Stop = c::SIGSTOP,
-    /// `SIGTSTP`
-    Tstp = c::SIGTSTP,
-    /// `SIGTTIN`
-    Ttin = c::SIGTTIN,
-    /// `SIGTTOU`
-    Ttou = c::SIGTTOU,
-    /// `SIGURG`
-    Urg = c::SIGURG,
-    /// `SIGXCPU`
-    Xcpu = c::SIGXCPU,
-    /// `SIGXFSZ`
-    Xfsz = c::SIGXFSZ,
-    /// `SIGVTALRM`
-    #[doc(alias = "Vtalrm")]
-    Vtalarm = c::SIGVTALRM,
-    /// `SIGPROF`
-    Prof = c::SIGPROF,
-    /// `SIGWINCH`
-    Winch = c::SIGWINCH,
-    /// `SIGIO`, aka `SIGPOLL`
-    #[doc(alias = "Poll")]
-    #[cfg(not(target_os = "haiku"))]
-    Io = c::SIGIO,
-    /// `SIGPWR`
-    #[cfg(not(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "haiku",
-        target_os = "ios",
-        target_os = "macos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-    )))]
-    #[doc(alias = "Pwr")]
-    Power = c::SIGPWR,
-    /// `SIGSYS`, aka `SIGUNUSED`
-    #[doc(alias = "Unused")]
-    Sys = c::SIGSYS,
-}
-
-#[cfg(not(target_os = "wasi"))]
-impl Signal {
-    /// Convert a raw signal number into a `Signal`, if possible.
-    pub fn from_raw(sig: i32) -> Option<Self> {
-        match sig as _ {
-            c::SIGHUP => Some(Self::Hup),
-            c::SIGINT => Some(Self::Int),
-            c::SIGQUIT => Some(Self::Quit),
-            c::SIGILL => Some(Self::Ill),
-            c::SIGTRAP => Some(Self::Trap),
-            c::SIGABRT => Some(Self::Abort),
-            c::SIGBUS => Some(Self::Bus),
-            c::SIGFPE => Some(Self::Fpe),
-            c::SIGKILL => Some(Self::Kill),
-            c::SIGUSR1 => Some(Self::Usr1),
-            c::SIGSEGV => Some(Self::Segv),
-            c::SIGUSR2 => Some(Self::Usr2),
-            c::SIGPIPE => Some(Self::Pipe),
-            c::SIGALRM => Some(Self::Alarm),
-            c::SIGTERM => Some(Self::Term),
-            #[cfg(not(any(
-                target_os = "aix",
-                target_os = "dragonfly",
-                target_os = "freebsd",
-                target_os = "haiku",
-                target_os = "illumos",
-                target_os = "ios",
-                target_os = "macos",
-                target_os = "netbsd",
-                target_os = "openbsd",
-                target_os = "solaris",
-                all(
-                    any(target_os = "android", target_os = "linux"),
-                    any(
-                        target_arch = "mips",
-                        target_arch = "mips64",
-                        target_arch = "sparc",
-                        target_arch = "sparc64"
-                    ),
-                )
-            )))]
-            c::SIGSTKFLT => Some(Self::Stkflt),
-            c::SIGCHLD => Some(Self::Child),
-            c::SIGCONT => Some(Self::Cont),
-            c::SIGSTOP => Some(Self::Stop),
-            c::SIGTSTP => Some(Self::Tstp),
-            c::SIGTTIN => Some(Self::Ttin),
-            c::SIGTTOU => Some(Self::Ttou),
-            c::SIGURG => Some(Self::Urg),
-            c::SIGXCPU => Some(Self::Xcpu),
-            c::SIGXFSZ => Some(Self::Xfsz),
-            c::SIGVTALRM => Some(Self::Vtalarm),
-            c::SIGPROF => Some(Self::Prof),
-            c::SIGWINCH => Some(Self::Winch),
-            #[cfg(not(target_os = "haiku"))]
-            c::SIGIO => Some(Self::Io),
-            #[cfg(not(any(
-                target_os = "dragonfly",
-                target_os = "freebsd",
-                target_os = "haiku",
-                target_os = "ios",
-                target_os = "macos",
-                target_os = "netbsd",
-                target_os = "openbsd",
-            )))]
-            c::SIGPWR => Some(Self::Power),
-            c::SIGSYS => Some(Self::Sys),
-            _ => None,
-        }
-    }
-}
-
-pub const EXIT_SUCCESS: c::c_int = c::EXIT_SUCCESS;
-pub const EXIT_FAILURE: c::c_int = c::EXIT_FAILURE;
-#[cfg(not(target_os = "wasi"))]
-pub const EXIT_SIGNALED_SIGABRT: c::c_int = 128 + c::SIGABRT;
-
-/// A process identifier as a raw integer.
-#[cfg(not(target_os = "wasi"))]
-pub type RawPid = c::pid_t;
-/// A non-zero process identifier as a raw non-zero integer.
-#[cfg(not(target_os = "wasi"))]
-pub type RawNonZeroPid = core::num::NonZeroI32;
-/// A group identifier as a raw integer.
-#[cfg(not(target_os = "wasi"))]
-pub type RawGid = c::gid_t;
-/// A user identifier as a raw integer.
-#[cfg(not(target_os = "wasi"))]
-pub type RawUid = c::uid_t;
-/// A CPU identifier as a raw integer.
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub type RawCpuid = u32;
-#[cfg(target_os = "freebsd")]
-pub type RawId = c::id_t;
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) type RawUname = c::utsname;
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-pub(crate) type RawCpuSet = c::cpu_set_t;
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-#[inline]
-pub(crate) fn raw_cpu_set_new() -> RawCpuSet {
-    let mut set = unsafe { core::mem::zeroed() };
-    super::cpu_set::CPU_ZERO(&mut set);
-    set
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-pub(crate) const CPU_SETSIZE: usize = c::CPU_SETSIZE as usize;
-#[cfg(target_os = "dragonfly")]
-pub(crate) const CPU_SETSIZE: usize = 256;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/process/wait.rs b/vendor/rustix-0.36.5/src/backend/libc/process/wait.rs
deleted file mode 100644
index 6de79955d..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/process/wait.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-use super::super::c;
-
-pub(crate) use c::{
-    WCONTINUED, WEXITSTATUS, WIFCONTINUED, WIFEXITED, WIFSIGNALED, WIFSTOPPED, WNOHANG, WSTOPSIG,
-    WTERMSIG, WUNTRACED,
-};
diff --git a/vendor/rustix-0.36.5/src/backend/libc/rand/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/rand/mod.rs
deleted file mode 100644
index 1e0181a99..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/rand/mod.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/rand/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/rand/syscalls.rs
deleted file mode 100644
index 1c4286235..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/rand/syscalls.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-//! libc syscalls supporting `rustix::rand`.
-
-#[cfg(target_os = "linux")]
-use {super::super::c, super::super::conv::ret_ssize_t, crate::io, crate::rand::GetRandomFlags};
-
-#[cfg(target_os = "linux")]
-pub(crate) fn getrandom(buf: &mut [u8], flags: GetRandomFlags) -> io::Result<usize> {
-    // `getrandom` wasn't supported in glibc until 2.25.
-    weak_or_syscall! {
-        fn getrandom(buf: *mut c::c_void, buflen: c::size_t, flags: c::c_uint) via SYS_getrandom -> c::ssize_t
-    }
-
-    let nread =
-        unsafe { ret_ssize_t(getrandom(buf.as_mut_ptr().cast(), buf.len(), flags.bits()))? };
-    Ok(nread as usize)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/rand/types.rs b/vendor/rustix-0.36.5/src/backend/libc/rand/types.rs
deleted file mode 100644
index 2ba3f1119..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/rand/types.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-#[cfg(target_os = "linux")]
-use super::super::c;
-#[cfg(target_os = "linux")]
-use bitflags::bitflags;
-
-#[cfg(target_os = "linux")]
-bitflags! {
-    /// `GRND_*` flags for use with [`getrandom`].
-    ///
-    /// [`getrandom`]: crate::rand::getrandom
-    pub struct GetRandomFlags: u32 {
-        /// `GRND_RANDOM`
-        const RANDOM = c::GRND_RANDOM;
-        /// `GRND_NONBLOCK`
-        const NONBLOCK = c::GRND_NONBLOCK;
-        /// `GRND_INSECURE`
-        const INSECURE = c::GRND_INSECURE;
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/termios/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/termios/mod.rs
deleted file mode 100644
index c82c95958..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/termios/mod.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-pub(crate) mod syscalls;
-#[cfg(not(target_os = "wasi"))]
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/termios/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/termios/syscalls.rs
deleted file mode 100644
index f54e9a6f3..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/termios/syscalls.rs
+++ /dev/null
@@ -1,163 +0,0 @@
-//! libc syscalls supporting `rustix::termios`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend::syscalls` module documentation for details.
-
-use super::super::c;
-use super::super::conv::{borrowed_fd, ret, ret_pid_t};
-use crate::fd::BorrowedFd;
-#[cfg(feature = "procfs")]
-#[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))]
-use crate::ffi::CStr;
-#[cfg(not(target_os = "wasi"))]
-use crate::io;
-#[cfg(not(target_os = "wasi"))]
-use crate::process::{Pid, RawNonZeroPid};
-#[cfg(not(target_os = "wasi"))]
-use crate::termios::{Action, OptionalActions, QueueSelector, Speed, Termios, Winsize};
-use core::mem::MaybeUninit;
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcgetattr(fd: BorrowedFd<'_>) -> io::Result<Termios> {
-    let mut result = MaybeUninit::<Termios>::uninit();
-    unsafe {
-        ret(c::tcgetattr(borrowed_fd(fd), result.as_mut_ptr()))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcgetpgrp(fd: BorrowedFd<'_>) -> io::Result<Pid> {
-    unsafe {
-        let pid = ret_pid_t(c::tcgetpgrp(borrowed_fd(fd)))?;
-        debug_assert_ne!(pid, 0);
-        Ok(Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(pid)))
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcsetpgrp(fd: BorrowedFd<'_>, pid: Pid) -> io::Result<()> {
-    unsafe { ret(c::tcsetpgrp(borrowed_fd(fd), pid.as_raw_nonzero().get())) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcsetattr(
-    fd: BorrowedFd,
-    optional_actions: OptionalActions,
-    termios: &Termios,
-) -> io::Result<()> {
-    unsafe {
-        ret(c::tcsetattr(
-            borrowed_fd(fd),
-            optional_actions as _,
-            termios,
-        ))
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcsendbreak(fd: BorrowedFd) -> io::Result<()> {
-    unsafe { ret(c::tcsendbreak(borrowed_fd(fd), 0)) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcdrain(fd: BorrowedFd) -> io::Result<()> {
-    unsafe { ret(c::tcdrain(borrowed_fd(fd))) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcflush(fd: BorrowedFd, queue_selector: QueueSelector) -> io::Result<()> {
-    unsafe { ret(c::tcflush(borrowed_fd(fd), queue_selector as _)) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcflow(fd: BorrowedFd, action: Action) -> io::Result<()> {
-    unsafe { ret(c::tcflow(borrowed_fd(fd), action as _)) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcgetsid(fd: BorrowedFd) -> io::Result<Pid> {
-    unsafe {
-        let pid = ret_pid_t(c::tcgetsid(borrowed_fd(fd)))?;
-        debug_assert_ne!(pid, 0);
-        Ok(Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(pid)))
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcsetwinsize(fd: BorrowedFd, winsize: Winsize) -> io::Result<()> {
-    unsafe { ret(c::ioctl(borrowed_fd(fd), c::TIOCSWINSZ, &winsize)) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-pub(crate) fn tcgetwinsize(fd: BorrowedFd) -> io::Result<Winsize> {
-    unsafe {
-        let mut buf = MaybeUninit::<Winsize>::uninit();
-        ret(c::ioctl(
-            borrowed_fd(fd),
-            c::TIOCGWINSZ.into(),
-            buf.as_mut_ptr(),
-        ))?;
-        Ok(buf.assume_init())
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn cfgetospeed(termios: &Termios) -> Speed {
-    unsafe { c::cfgetospeed(termios) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn cfgetispeed(termios: &Termios) -> Speed {
-    unsafe { c::cfgetispeed(termios) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn cfmakeraw(termios: &mut Termios) {
-    unsafe { c::cfmakeraw(termios) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn cfsetospeed(termios: &mut Termios, speed: Speed) -> io::Result<()> {
-    unsafe { ret(c::cfsetospeed(termios, speed)) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn cfsetispeed(termios: &mut Termios, speed: Speed) -> io::Result<()> {
-    unsafe { ret(c::cfsetispeed(termios, speed)) }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn cfsetspeed(termios: &mut Termios, speed: Speed) -> io::Result<()> {
-    unsafe { ret(c::cfsetspeed(termios, speed)) }
-}
-
-pub(crate) fn isatty(fd: BorrowedFd<'_>) -> bool {
-    // Use the return value of `isatty` alone. We don't check `errno` because
-    // we return `bool` rather than `io::Result<bool>`, because we assume
-    // `BorrrowedFd` protects us from `EBADF`, and any other reasonably
-    // anticipated errno value would end up interpreted as "assume it's not a
-    // terminal" anyway.
-    unsafe { c::isatty(borrowed_fd(fd)) != 0 }
-}
-
-#[cfg(feature = "procfs")]
-#[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))]
-pub(crate) fn ttyname(dirfd: BorrowedFd<'_>, buf: &mut [u8]) -> io::Result<usize> {
-    unsafe {
-        // `ttyname_r` returns its error status rather than using `errno`.
-        match c::ttyname_r(borrowed_fd(dirfd), buf.as_mut_ptr().cast(), buf.len()) {
-            0 => Ok(CStr::from_ptr(buf.as_ptr().cast()).to_bytes().len()),
-            err => Err(io::Errno::from_raw_os_error(err)),
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/termios/types.rs b/vendor/rustix-0.36.5/src/backend/libc/termios/types.rs
deleted file mode 100644
index 6dda70064..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/termios/types.rs
+++ /dev/null
@@ -1,1046 +0,0 @@
-use super::super::c;
-
-/// `TCSA*` values for use with [`tcsetattr`].
-///
-/// [`tcsetattr`]: crate::termios::tcsetattr
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(i32)]
-pub enum OptionalActions {
-    /// `TCSANOW`—Make the change immediately.
-    Now = c::TCSANOW,
-
-    /// `TCSADRAIN`—Make the change after all output has been transmitted.
-    Drain = c::TCSADRAIN,
-
-    /// `TCSAFLUSH`—Discard any pending input and then make the change
-    /// after all output has been transmitted.
-    Flush = c::TCSAFLUSH,
-}
-
-/// `TC*` values for use with [`tcflush`].
-///
-/// [`tcflush`]: crate::termios::tcflush
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(i32)]
-pub enum QueueSelector {
-    /// `TCIFLUSH`—Flush data received but not read.
-    IFlush = c::TCIFLUSH,
-
-    /// `TCOFLUSH`—Flush data written but not transmitted.
-    OFlush = c::TCOFLUSH,
-
-    /// `TCIOFLUSH`—`IFlush` and `OFlush` combined.
-    IOFlush = c::TCIOFLUSH,
-}
-
-/// `TC*` values for use with [`tcflow`].
-///
-/// [`tcflow`]: crate::termios::tcflow
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(i32)]
-pub enum Action {
-    /// `TCOOFF`—Suspend output.
-    OOff = c::TCOOFF,
-
-    /// `TCOON`—Restart suspended output.
-    OOn = c::TCOON,
-
-    /// `TCIOFF`—Transmits a STOP byte.
-    IOff = c::TCIOFF,
-
-    /// `TCION`—Transmits a START byte.
-    IOn = c::TCION,
-}
-
-/// `struct termios` for use with [`tcgetattr`].
-///
-/// [`tcgetattr`]: crate::termios::tcgetattr
-pub type Termios = c::termios;
-
-/// `struct winsize` for use with [`tcgetwinsize`].
-///
-/// [`tcgetwinsize`]: crate::termios::tcgetwinsize
-pub type Winsize = c::winsize;
-
-/// `tcflag_t`—A type for the flags fields of [`Termios`].
-pub type Tcflag = c::tcflag_t;
-
-/// `speed_t`—A return type for [`cfsetspeed`] and similar.
-///
-/// [`cfsetspeed`]: crate::termios::cfsetspeed
-pub type Speed = c::speed_t;
-
-/// `VINTR`
-pub const VINTR: usize = c::VINTR as usize;
-
-/// `VQUIT`
-pub const VQUIT: usize = c::VQUIT as usize;
-
-/// `VERASE`
-pub const VERASE: usize = c::VERASE as usize;
-
-/// `VKILL`
-pub const VKILL: usize = c::VKILL as usize;
-
-/// `VEOF`
-pub const VEOF: usize = c::VEOF as usize;
-
-/// `VTIME`
-pub const VTIME: usize = c::VTIME as usize;
-
-/// `VMIN`
-pub const VMIN: usize = c::VMIN as usize;
-
-/// `VSWTC`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const VSWTC: usize = c::VSWTC as usize;
-
-/// `VSTART`
-pub const VSTART: usize = c::VSTART as usize;
-
-/// `VSTOP`
-pub const VSTOP: usize = c::VSTOP as usize;
-
-/// `VSUSP`
-pub const VSUSP: usize = c::VSUSP as usize;
-
-/// `VEOL`
-pub const VEOL: usize = c::VEOL as usize;
-
-/// `VREPRINT`
-#[cfg(not(target_os = "haiku"))]
-pub const VREPRINT: usize = c::VREPRINT as usize;
-
-/// `VDISCARD`
-#[cfg(not(target_os = "haiku"))]
-pub const VDISCARD: usize = c::VDISCARD as usize;
-
-/// `VWERASE`
-#[cfg(not(target_os = "haiku"))]
-pub const VWERASE: usize = c::VWERASE as usize;
-
-/// `VLNEXT`
-#[cfg(not(target_os = "haiku"))]
-pub const VLNEXT: usize = c::VLNEXT as usize;
-
-/// `VEOL2`
-pub const VEOL2: usize = c::VEOL2 as usize;
-
-/// `IGNBRK`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const IGNBRK: c::c_uint = c::IGNBRK;
-
-/// `BRKINT`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const BRKINT: c::c_uint = c::BRKINT;
-
-/// `IGNPAR`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const IGNPAR: c::c_uint = c::IGNPAR;
-
-/// `PARMRK`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const PARMRK: c::c_uint = c::PARMRK;
-
-/// `INPCK`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const INPCK: c::c_uint = c::INPCK;
-
-/// `ISTRIP`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ISTRIP: c::c_uint = c::ISTRIP;
-
-/// `INLCR`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const INLCR: c::c_uint = c::INLCR;
-
-/// `IGNCR`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const IGNCR: c::c_uint = c::IGNCR;
-
-/// `ICRNL`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ICRNL: c::c_uint = c::ICRNL;
-
-/// `IUCLC`
-#[cfg(any(target_os = "haiku", target_os = "illumos", target_os = "solaris"))]
-pub const IUCLC: c::c_uint = c::IUCLC;
-
-/// `IXON`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const IXON: c::c_uint = c::IXON;
-
-/// `IXANY`
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub const IXANY: c::c_uint = c::IXANY;
-
-/// `IXOFF`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const IXOFF: c::c_uint = c::IXOFF;
-
-/// `IMAXBEL`
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox"
-)))]
-pub const IMAXBEL: c::c_uint = c::IMAXBEL;
-
-/// `IUTF8`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const IUTF8: c::c_uint = c::IUTF8;
-
-/// `OPOST`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const OPOST: c::c_uint = c::OPOST;
-
-/// `OLCUC`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "redox",
-)))]
-pub const OLCUC: c::c_uint = c::OLCUC;
-
-/// `ONLCR`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ONLCR: c::c_uint = c::ONLCR;
-
-/// `OCRNL`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const OCRNL: c::c_uint = c::OCRNL;
-
-/// `ONOCR`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ONOCR: c::c_uint = c::ONOCR;
-
-/// `ONLRET`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ONLRET: c::c_uint = c::ONLRET;
-
-/// `OFILL`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-)))]
-pub const OFILL: c::c_uint = c::OFILL;
-
-/// `OFDEL`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-)))]
-pub const OFDEL: c::c_uint = c::OFDEL;
-
-/// `NLDLY`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const NLDLY: c::c_uint = c::NLDLY;
-
-/// `NL0`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const NL0: c::c_uint = c::NL0;
-
-/// `NL1`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const NL1: c::c_uint = c::NL1;
-
-/// `CRDLY`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const CRDLY: c::c_uint = c::CRDLY;
-
-/// `CR0`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const CR0: c::c_uint = c::CR0;
-
-/// `CR1`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const CR1: c::c_uint = c::CR1;
-
-/// `CR2`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const CR2: c::c_uint = c::CR2;
-
-/// `CR3`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const CR3: c::c_uint = c::CR3;
-
-/// `TABDLY`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const TABDLY: c::c_uint = c::TABDLY;
-
-/// `TAB0`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const TAB0: c::c_uint = c::TAB0;
-
-/// `TAB1`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const TAB1: c::c_uint = c::TAB1;
-
-/// `TAB2`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const TAB2: c::c_uint = c::TAB2;
-
-/// `TAB3`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const TAB3: c::c_uint = c::TAB3;
-
-/// `BSDLY`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const BSDLY: c::c_uint = c::BSDLY;
-
-/// `BS0`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const BS0: c::c_uint = c::BS0;
-
-/// `BS1`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "emscripten",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const BS1: c::c_uint = c::BS1;
-
-/// `FFDLY`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const FFDLY: c::c_uint = c::FFDLY;
-
-/// `FF0`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const FF0: c::c_uint = c::FF0;
-
-/// `FF1`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const FF1: c::c_uint = c::FF1;
-
-/// `VTDLY`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const VTDLY: c::c_uint = c::VTDLY;
-
-/// `VT0`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const VT0: c::c_uint = c::VT0;
-
-/// `VT1`
-#[cfg(not(any(
-    target_env = "musl",
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const VT1: c::c_uint = c::VT1;
-
-/// `B0`
-pub const B0: Speed = c::B0;
-
-/// `B50`
-pub const B50: Speed = c::B50;
-
-/// `B75`
-pub const B75: Speed = c::B75;
-
-/// `B110`
-pub const B110: Speed = c::B110;
-
-/// `B134`
-pub const B134: Speed = c::B134;
-
-/// `B150`
-pub const B150: Speed = c::B150;
-
-/// `B200`
-pub const B200: Speed = c::B200;
-
-/// `B300`
-pub const B300: Speed = c::B300;
-
-/// `B600`
-pub const B600: Speed = c::B600;
-
-/// `B1200`
-pub const B1200: Speed = c::B1200;
-
-/// `B1800`
-pub const B1800: Speed = c::B1800;
-
-/// `B2400`
-pub const B2400: Speed = c::B2400;
-
-/// `B4800`
-pub const B4800: Speed = c::B4800;
-
-/// `B9600`
-pub const B9600: Speed = c::B9600;
-
-/// `B19200`
-pub const B19200: Speed = c::B19200;
-
-/// `B38400`
-pub const B38400: Speed = c::B38400;
-
-/// `B57600`
-pub const B57600: Speed = c::B57600;
-
-/// `B115200`
-pub const B115200: Speed = c::B115200;
-
-/// `B230400`
-pub const B230400: Speed = c::B230400;
-
-/// `B460800`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd"
-)))]
-pub const B460800: Speed = c::B460800;
-
-/// `B500000`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B500000: Speed = c::B500000;
-
-/// `B576000`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B576000: Speed = c::B576000;
-
-/// `B921600`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd"
-)))]
-pub const B921600: Speed = c::B921600;
-
-/// `B1000000`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B1000000: Speed = c::B1000000;
-
-/// `B1152000`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B1152000: Speed = c::B1152000;
-
-/// `B1500000`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B1500000: Speed = c::B1500000;
-
-/// `B2000000`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B2000000: Speed = c::B2000000;
-
-/// `B2500000`
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B2500000: Speed = c::B2500000;
-
-/// `B3000000`
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B3000000: Speed = c::B3000000;
-
-/// `B3500000`
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B3500000: Speed = c::B3500000;
-
-/// `B4000000`
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub const B4000000: Speed = c::B4000000;
-
-/// `CSIZE`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const CSIZE: c::c_uint = c::CSIZE;
-
-/// `CS5`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const CS5: c::c_uint = c::CS5;
-
-/// `CS6`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const CS6: c::c_uint = c::CS6;
-
-/// `CS7`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const CS7: c::c_uint = c::CS7;
-
-/// `CS8`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const CS8: c::c_uint = c::CS8;
-
-/// `CSTOPB`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const CSTOPB: c::c_uint = c::CSTOPB;
-
-/// `CREAD`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const CREAD: c::c_uint = c::CREAD;
-
-/// `PARENB`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const PARENB: c::c_uint = c::PARENB;
-
-/// `PARODD`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const PARODD: c::c_uint = c::PARODD;
-
-/// `HUPCL`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const HUPCL: c::c_uint = c::HUPCL;
-
-/// `CLOCAL`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const CLOCAL: c::c_uint = c::CLOCAL;
-
-/// `ISIG`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ISIG: c::c_uint = c::ISIG;
-
-/// `ICANON`—A flag for the `c_lflag` field of [`Termios`] indicating
-/// canonical mode.
-pub const ICANON: Tcflag = c::ICANON;
-
-/// `ECHO`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ECHO: c::c_uint = c::ECHO;
-
-/// `ECHOE`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ECHOE: c::c_uint = c::ECHOE;
-
-/// `ECHOK`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ECHOK: c::c_uint = c::ECHOK;
-
-/// `ECHONL`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const ECHONL: c::c_uint = c::ECHONL;
-
-/// `NOFLSH`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const NOFLSH: c::c_uint = c::NOFLSH;
-
-/// `TOSTOP`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const TOSTOP: c::c_uint = c::TOSTOP;
-
-/// `IEXTEN`
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub const IEXTEN: c::c_uint = c::IEXTEN;
-
-/// `EXTA`
-#[cfg(not(any(
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const EXTA: c::c_uint = c::EXTA;
-
-/// `EXTB`
-#[cfg(not(any(
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const EXTB: c::c_uint = c::EXTB;
-
-/// `CBAUD`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-)))]
-pub const CBAUD: c::c_uint = c::CBAUD;
-
-/// `CBAUDEX`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const CBAUDEX: c::c_uint = c::CBAUDEX;
-
-/// `CIBAUD`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_arch = "powerpc",
-    target_arch = "powerpc64",
-)))]
-pub const CIBAUD: c::tcflag_t = c::CIBAUD;
-
-/// `CIBAUD`
-// TODO: Upstream this.
-#[cfg(any(target_arch = "powerpc", target_arch = "powerpc64"))]
-pub const CIBAUD: c::tcflag_t = 0o77600000;
-
-/// `CMSPAR`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const CMSPAR: c::c_uint = c::CMSPAR;
-
-/// `CRTSCTS`
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub const CRTSCTS: c::c_uint = c::CRTSCTS;
-
-/// `XCASE`
-#[cfg(any(target_arch = "s390x", target_os = "haiku"))]
-pub const XCASE: c::c_uint = c::XCASE;
-
-/// `ECHOCTL`
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub const ECHOCTL: c::c_uint = c::ECHOCTL;
-
-/// `ECHOPRT`
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub const ECHOPRT: c::c_uint = c::ECHOPRT;
-
-/// `ECHOKE`
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub const ECHOKE: c::c_uint = c::ECHOKE;
-
-/// `FLUSHO`
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub const FLUSHO: c::c_uint = c::FLUSHO;
-
-/// `PENDIN`
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub const PENDIN: c::c_uint = c::PENDIN;
-
-/// `EXTPROC`
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox"
-)))]
-pub const EXTPROC: c::c_uint = c::EXTPROC;
-
-/// `XTABS`
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub const XTABS: c::c_uint = c::XTABS;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/thread/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/thread/mod.rs
deleted file mode 100644
index 40e0d1135..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/thread/mod.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-#[cfg(not(windows))]
-pub(crate) mod syscalls;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/thread/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/thread/syscalls.rs
deleted file mode 100644
index 4f69b8f63..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/thread/syscalls.rs
+++ /dev/null
@@ -1,301 +0,0 @@
-//! libc syscalls supporting `rustix::thread`.
-
-use super::super::c;
-use super::super::conv::ret;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use super::super::conv::{borrowed_fd, ret_c_int};
-use super::super::time::types::LibcTimespec;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use crate::fd::BorrowedFd;
-use crate::io;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use crate::process::{Pid, RawNonZeroPid};
-#[cfg(not(target_os = "redox"))]
-use crate::thread::{NanosleepRelativeResult, Timespec};
-use core::mem::MaybeUninit;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-use {crate::thread::ClockId, core::ptr::null_mut};
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-weak!(fn __clock_nanosleep_time64(c::clockid_t, c::c_int, *const LibcTimespec, *mut LibcTimespec) -> c::c_int);
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-weak!(fn __nanosleep64(*const LibcTimespec, *mut LibcTimespec) -> c::c_int);
-
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11.
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-#[inline]
-pub(crate) fn clock_nanosleep_relative(id: ClockId, request: &Timespec) -> NanosleepRelativeResult {
-    let mut remain = MaybeUninit::<LibcTimespec>::uninit();
-    let flags = 0;
-
-    // 32-bit gnu version: libc has `clock_nanosleep` but it is not y2038 safe by
-    // default.
-    #[cfg(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    ))]
-    unsafe {
-        if let Some(libc_clock_nanosleep) = __clock_nanosleep_time64.get() {
-            match libc_clock_nanosleep(
-                id as c::clockid_t,
-                flags,
-                &request.clone().into(),
-                remain.as_mut_ptr(),
-            ) {
-                0 => NanosleepRelativeResult::Ok,
-                err if err == io::Errno::INTR.0 => {
-                    NanosleepRelativeResult::Interrupted(remain.assume_init().into())
-                }
-                err => NanosleepRelativeResult::Err(io::Errno(err)),
-            }
-        } else {
-            clock_nanosleep_relative_old(id, request)
-        }
-    }
-
-    // Main version: libc is y2038 safe and has `clock_nanosleep`.
-    #[cfg(not(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    )))]
-    unsafe {
-        match c::clock_nanosleep(id as c::clockid_t, flags, request, remain.as_mut_ptr()) {
-            0 => NanosleepRelativeResult::Ok,
-            err if err == io::Errno::INTR.0 => {
-                NanosleepRelativeResult::Interrupted(remain.assume_init())
-            }
-            err => NanosleepRelativeResult::Err(io::Errno(err)),
-        }
-    }
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-unsafe fn clock_nanosleep_relative_old(id: ClockId, request: &Timespec) -> NanosleepRelativeResult {
-    use core::convert::TryInto;
-    let tv_sec = match request.tv_sec.try_into() {
-        Ok(tv_sec) => tv_sec,
-        Err(_) => return NanosleepRelativeResult::Err(io::Errno::OVERFLOW),
-    };
-    let tv_nsec = match request.tv_nsec.try_into() {
-        Ok(tv_nsec) => tv_nsec,
-        Err(_) => return NanosleepRelativeResult::Err(io::Errno::INVAL),
-    };
-    let old_request = c::timespec { tv_sec, tv_nsec };
-    let mut old_remain = MaybeUninit::<c::timespec>::uninit();
-    let flags = 0;
-
-    match c::clock_nanosleep(
-        id as c::clockid_t,
-        flags,
-        &old_request,
-        old_remain.as_mut_ptr(),
-    ) {
-        0 => NanosleepRelativeResult::Ok,
-        err if err == io::Errno::INTR.0 => {
-            let old_remain = old_remain.assume_init();
-            let remain = Timespec {
-                tv_sec: old_remain.tv_sec.into(),
-                tv_nsec: old_remain.tv_nsec.into(),
-            };
-            NanosleepRelativeResult::Interrupted(remain)
-        }
-        err => NanosleepRelativeResult::Err(io::Errno(err)),
-    }
-}
-
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11.
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-#[inline]
-pub(crate) fn clock_nanosleep_absolute(id: ClockId, request: &Timespec) -> io::Result<()> {
-    let flags = c::TIMER_ABSTIME;
-
-    // 32-bit gnu version: libc has `clock_nanosleep` but it is not y2038 safe by
-    // default.
-    #[cfg(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    ))]
-    {
-        if let Some(libc_clock_nanosleep) = __clock_nanosleep_time64.get() {
-            match unsafe {
-                libc_clock_nanosleep(
-                    id as c::clockid_t,
-                    flags,
-                    &request.clone().into(),
-                    null_mut(),
-                )
-            } {
-                0 => Ok(()),
-                err => Err(io::Errno(err)),
-            }
-        } else {
-            clock_nanosleep_absolute_old(id, request)
-        }
-    }
-
-    // Main version: libc is y2038 safe and has `clock_nanosleep`.
-    #[cfg(not(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    )))]
-    match unsafe { c::clock_nanosleep(id as c::clockid_t, flags, request, null_mut()) } {
-        0 => Ok(()),
-        err => Err(io::Errno(err)),
-    }
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-fn clock_nanosleep_absolute_old(id: ClockId, request: &Timespec) -> io::Result<()> {
-    use core::convert::TryInto;
-
-    let flags = c::TIMER_ABSTIME;
-
-    let old_request = c::timespec {
-        tv_sec: request.tv_sec.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        tv_nsec: request.tv_nsec.try_into().map_err(|_| io::Errno::INVAL)?,
-    };
-    match unsafe { c::clock_nanosleep(id as c::clockid_t, flags, &old_request, null_mut()) } {
-        0 => Ok(()),
-        err => Err(io::Errno(err)),
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-#[inline]
-pub(crate) fn nanosleep(request: &Timespec) -> NanosleepRelativeResult {
-    let mut remain = MaybeUninit::<LibcTimespec>::uninit();
-
-    // 32-bit gnu version: libc has `nanosleep` but it is not y2038 safe by
-    // default.
-    #[cfg(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    ))]
-    unsafe {
-        if let Some(libc_nanosleep) = __nanosleep64.get() {
-            match ret(libc_nanosleep(&request.clone().into(), remain.as_mut_ptr())) {
-                Ok(()) => NanosleepRelativeResult::Ok,
-                Err(io::Errno::INTR) => {
-                    NanosleepRelativeResult::Interrupted(remain.assume_init().into())
-                }
-                Err(err) => NanosleepRelativeResult::Err(err),
-            }
-        } else {
-            nanosleep_old(request)
-        }
-    }
-
-    // Main version: libc is y2038 safe and has `nanosleep`.
-    #[cfg(not(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    )))]
-    unsafe {
-        match ret(c::nanosleep(request, remain.as_mut_ptr())) {
-            Ok(()) => NanosleepRelativeResult::Ok,
-            Err(io::Errno::INTR) => NanosleepRelativeResult::Interrupted(remain.assume_init()),
-            Err(err) => NanosleepRelativeResult::Err(err),
-        }
-    }
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-unsafe fn nanosleep_old(request: &Timespec) -> NanosleepRelativeResult {
-    use core::convert::TryInto;
-    let tv_sec = match request.tv_sec.try_into() {
-        Ok(tv_sec) => tv_sec,
-        Err(_) => return NanosleepRelativeResult::Err(io::Errno::OVERFLOW),
-    };
-    let tv_nsec = match request.tv_nsec.try_into() {
-        Ok(tv_nsec) => tv_nsec,
-        Err(_) => return NanosleepRelativeResult::Err(io::Errno::INVAL),
-    };
-    let old_request = c::timespec { tv_sec, tv_nsec };
-    let mut old_remain = MaybeUninit::<c::timespec>::uninit();
-
-    match ret(c::nanosleep(&old_request, old_remain.as_mut_ptr())) {
-        Ok(()) => NanosleepRelativeResult::Ok,
-        Err(io::Errno::INTR) => {
-            let old_remain = old_remain.assume_init();
-            let remain = Timespec {
-                tv_sec: old_remain.tv_sec.into(),
-                tv_nsec: old_remain.tv_nsec.into(),
-            };
-            NanosleepRelativeResult::Interrupted(remain)
-        }
-        Err(err) => NanosleepRelativeResult::Err(err),
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-#[must_use]
-pub(crate) fn gettid() -> Pid {
-    // `gettid` wasn't supported in glibc until 2.30, and musl until 1.2.2,
-    // so use `syscall`.
-    // <https://sourceware.org/bugzilla/show_bug.cgi?id=6399#c62>
-    weak_or_syscall! {
-        fn gettid() via SYS_gettid -> c::pid_t
-    }
-
-    unsafe {
-        let tid = gettid();
-        debug_assert_ne!(tid, 0);
-        Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(tid))
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) fn setns(fd: BorrowedFd, nstype: c::c_int) -> io::Result<c::c_int> {
-    unsafe { ret_c_int(c::setns(borrowed_fd(fd), nstype)) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) fn unshare(flags: crate::thread::UnshareFlags) -> io::Result<()> {
-    unsafe { ret(c::unshare(flags.bits() as i32)) }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/time/mod.rs b/vendor/rustix-0.36.5/src/backend/libc/time/mod.rs
deleted file mode 100644
index bff7fd564..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/time/mod.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-#[cfg(not(windows))]
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/libc/time/syscalls.rs b/vendor/rustix-0.36.5/src/backend/libc/time/syscalls.rs
deleted file mode 100644
index c9e075e53..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/time/syscalls.rs
+++ /dev/null
@@ -1,414 +0,0 @@
-//! libc syscalls supporting `rustix::time`.
-
-use super::super::c;
-use super::super::conv::ret;
-#[cfg(feature = "time")]
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-use super::super::time::types::LibcItimerspec;
-use super::super::time::types::LibcTimespec;
-use super::types::Timespec;
-#[cfg(not(target_os = "wasi"))]
-use super::types::{ClockId, DynamicClockId};
-use crate::io;
-use core::mem::MaybeUninit;
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(feature = "time")]
-use {
-    super::super::conv::{borrowed_fd, ret_owned_fd},
-    crate::fd::{BorrowedFd, OwnedFd},
-    crate::time::{Itimerspec, TimerfdClockId, TimerfdFlags, TimerfdTimerFlags},
-};
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-weak!(fn __clock_gettime64(c::clockid_t, *mut LibcTimespec) -> c::c_int);
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-weak!(fn __clock_getres64(c::clockid_t, *mut LibcTimespec) -> c::c_int);
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[cfg(feature = "time")]
-weak!(fn __timerfd_gettime64(c::c_int, *mut LibcItimerspec) -> c::c_int);
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[cfg(feature = "time")]
-weak!(fn __timerfd_settime64(c::c_int, c::c_int, *const LibcItimerspec, *mut LibcItimerspec) -> c::c_int);
-
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-#[inline]
-#[must_use]
-pub(crate) fn clock_getres(id: ClockId) -> Timespec {
-    let mut timespec = MaybeUninit::<LibcTimespec>::uninit();
-
-    // 32-bit gnu version: libc has `clock_getres` but it is not y2038 safe by
-    // default.
-    #[cfg(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    ))]
-    unsafe {
-        if let Some(libc_clock_getres) = __clock_getres64.get() {
-            ret(libc_clock_getres(id as c::clockid_t, timespec.as_mut_ptr())).unwrap();
-            timespec.assume_init().into()
-        } else {
-            clock_getres_old(id)
-        }
-    }
-
-    // Main version: libc is y2038 safe and has `clock_getres`.
-    #[cfg(not(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    )))]
-    unsafe {
-        let _ = c::clock_getres(id as c::clockid_t, timespec.as_mut_ptr());
-        timespec.assume_init()
-    }
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[must_use]
-unsafe fn clock_getres_old(id: ClockId) -> Timespec {
-    let mut old_timespec = MaybeUninit::<c::timespec>::uninit();
-    ret(c::clock_getres(
-        id as c::clockid_t,
-        old_timespec.as_mut_ptr(),
-    ))
-    .unwrap();
-    let old_timespec = old_timespec.assume_init();
-    Timespec {
-        tv_sec: old_timespec.tv_sec.into(),
-        tv_nsec: old_timespec.tv_nsec.into(),
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub(crate) fn clock_gettime(id: ClockId) -> Timespec {
-    let mut timespec = MaybeUninit::<LibcTimespec>::uninit();
-
-    #[cfg(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    ))]
-    unsafe {
-        if let Some(libc_clock_gettime) = __clock_gettime64.get() {
-            ret(libc_clock_gettime(
-                id as c::clockid_t,
-                timespec.as_mut_ptr(),
-            ))
-            .unwrap();
-            timespec.assume_init().into()
-        } else {
-            clock_gettime_old(id)
-        }
-    }
-
-    // Use `unwrap()` here because `clock_getres` can fail if the clock itself
-    // overflows a number of seconds, but if that happens, the monotonic clocks
-    // can't maintain their invariants, or the realtime clocks aren't properly
-    // configured.
-    #[cfg(not(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    )))]
-    unsafe {
-        ret(c::clock_gettime(id as c::clockid_t, timespec.as_mut_ptr())).unwrap();
-        timespec.assume_init()
-    }
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[must_use]
-unsafe fn clock_gettime_old(id: ClockId) -> Timespec {
-    let mut old_timespec = MaybeUninit::<c::timespec>::uninit();
-    ret(c::clock_gettime(
-        id as c::clockid_t,
-        old_timespec.as_mut_ptr(),
-    ))
-    .unwrap();
-    let old_timespec = old_timespec.assume_init();
-    Timespec {
-        tv_sec: old_timespec.tv_sec.into(),
-        tv_nsec: old_timespec.tv_nsec.into(),
-    }
-}
-
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub(crate) fn clock_gettime_dynamic(id: DynamicClockId<'_>) -> io::Result<Timespec> {
-    let mut timespec = MaybeUninit::<LibcTimespec>::uninit();
-    unsafe {
-        let id: c::clockid_t = match id {
-            DynamicClockId::Known(id) => id as c::clockid_t,
-
-            #[cfg(any(target_os = "android", target_os = "linux"))]
-            DynamicClockId::Dynamic(fd) => {
-                use crate::fd::AsRawFd;
-                const CLOCKFD: i32 = 3;
-                (!fd.as_raw_fd() << 3) | CLOCKFD
-            }
-
-            #[cfg(not(any(target_os = "android", target_os = "linux")))]
-            DynamicClockId::Dynamic(_fd) => {
-                // Dynamic clocks are not supported on this platform.
-                return Err(io::Errno::INVAL);
-            }
-
-            #[cfg(any(target_os = "android", target_os = "linux"))]
-            DynamicClockId::RealtimeAlarm => c::CLOCK_REALTIME_ALARM,
-
-            #[cfg(any(target_os = "android", target_os = "linux"))]
-            DynamicClockId::Tai => c::CLOCK_TAI,
-
-            #[cfg(any(target_os = "android", target_os = "linux"))]
-            DynamicClockId::Boottime => c::CLOCK_BOOTTIME,
-
-            #[cfg(any(target_os = "android", target_os = "linux"))]
-            DynamicClockId::BoottimeAlarm => c::CLOCK_BOOTTIME_ALARM,
-        };
-
-        #[cfg(all(
-            any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-            target_env = "gnu",
-        ))]
-        {
-            if let Some(libc_clock_gettime) = __clock_gettime64.get() {
-                ret(libc_clock_gettime(
-                    id as c::clockid_t,
-                    timespec.as_mut_ptr(),
-                ))?;
-
-                Ok(timespec.assume_init().into())
-            } else {
-                clock_gettime_dynamic_old(id)
-            }
-        }
-
-        #[cfg(not(all(
-            any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-            target_env = "gnu",
-        )))]
-        {
-            ret(c::clock_gettime(id as c::clockid_t, timespec.as_mut_ptr()))?;
-
-            Ok(timespec.assume_init())
-        }
-    }
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[inline]
-unsafe fn clock_gettime_dynamic_old(id: c::clockid_t) -> io::Result<Timespec> {
-    let mut old_timespec = MaybeUninit::<c::timespec>::uninit();
-
-    ret(c::clock_gettime(
-        id as c::clockid_t,
-        old_timespec.as_mut_ptr(),
-    ))?;
-
-    let old_timespec = old_timespec.assume_init();
-    Ok(Timespec {
-        tv_sec: old_timespec.tv_sec.into(),
-        tv_nsec: old_timespec.tv_nsec.into(),
-    })
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(feature = "time")]
-pub(crate) fn timerfd_create(id: TimerfdClockId, flags: TimerfdFlags) -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(c::timerfd_create(id as c::clockid_t, flags.bits())) }
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(feature = "time")]
-pub(crate) fn timerfd_settime(
-    fd: BorrowedFd<'_>,
-    flags: TimerfdTimerFlags,
-    new_value: &Itimerspec,
-) -> io::Result<Itimerspec> {
-    let mut result = MaybeUninit::<LibcItimerspec>::uninit();
-
-    #[cfg(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    ))]
-    unsafe {
-        if let Some(libc_timerfd_settime) = __timerfd_settime64.get() {
-            ret(libc_timerfd_settime(
-                borrowed_fd(fd),
-                flags.bits(),
-                &new_value.clone().into(),
-                result.as_mut_ptr(),
-            ))?;
-            Ok(result.assume_init().into())
-        } else {
-            timerfd_settime_old(fd, flags, new_value)
-        }
-    }
-
-    #[cfg(not(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    )))]
-    unsafe {
-        ret(c::timerfd_settime(
-            borrowed_fd(fd),
-            flags.bits(),
-            new_value,
-            result.as_mut_ptr(),
-        ))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[cfg(feature = "time")]
-unsafe fn timerfd_settime_old(
-    fd: BorrowedFd<'_>,
-    flags: TimerfdTimerFlags,
-    new_value: &Itimerspec,
-) -> io::Result<Itimerspec> {
-    use core::convert::TryInto;
-
-    let mut old_result = MaybeUninit::<c::itimerspec>::uninit();
-
-    // Convert `new_value` to the old `itimerspec` format.
-    let old_new_value = c::itimerspec {
-        it_interval: c::timespec {
-            tv_sec: new_value
-                .it_interval
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: new_value
-                .it_interval
-                .tv_nsec
-                .try_into()
-                .map_err(|_| io::Errno::INVAL)?,
-        },
-        it_value: c::timespec {
-            tv_sec: new_value
-                .it_value
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: new_value
-                .it_value
-                .tv_nsec
-                .try_into()
-                .map_err(|_| io::Errno::INVAL)?,
-        },
-    };
-
-    ret(c::timerfd_settime(
-        borrowed_fd(fd),
-        flags.bits(),
-        &old_new_value,
-        old_result.as_mut_ptr(),
-    ))?;
-
-    let old_result = old_result.assume_init();
-    Ok(Itimerspec {
-        it_interval: Timespec {
-            tv_sec: old_result
-                .it_interval
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: old_result.it_interval.tv_nsec as _,
-        },
-        it_value: Timespec {
-            tv_sec: old_result
-                .it_interval
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: old_result.it_interval.tv_nsec as _,
-        },
-    })
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(feature = "time")]
-pub(crate) fn timerfd_gettime(fd: BorrowedFd<'_>) -> io::Result<Itimerspec> {
-    let mut result = MaybeUninit::<LibcItimerspec>::uninit();
-
-    #[cfg(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    ))]
-    unsafe {
-        if let Some(libc_timerfd_gettime) = __timerfd_gettime64.get() {
-            ret(libc_timerfd_gettime(borrowed_fd(fd), result.as_mut_ptr()))?;
-            Ok(result.assume_init().into())
-        } else {
-            timerfd_gettime_old(fd)
-        }
-    }
-
-    #[cfg(not(all(
-        any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-        target_env = "gnu",
-    )))]
-    unsafe {
-        ret(c::timerfd_gettime(borrowed_fd(fd), result.as_mut_ptr()))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[cfg(feature = "time")]
-unsafe fn timerfd_gettime_old(fd: BorrowedFd<'_>) -> io::Result<Itimerspec> {
-    use core::convert::TryInto;
-
-    let mut old_result = MaybeUninit::<c::itimerspec>::uninit();
-
-    ret(c::timerfd_gettime(borrowed_fd(fd), old_result.as_mut_ptr()))?;
-
-    let old_result = old_result.assume_init();
-    Ok(Itimerspec {
-        it_interval: Timespec {
-            tv_sec: old_result
-                .it_interval
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: old_result.it_interval.tv_nsec as _,
-        },
-        it_value: Timespec {
-            tv_sec: old_result
-                .it_interval
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: old_result.it_interval.tv_nsec as _,
-        },
-    })
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/time/types.rs b/vendor/rustix-0.36.5/src/backend/libc/time/types.rs
deleted file mode 100644
index 080f64431..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/time/types.rs
+++ /dev/null
@@ -1,364 +0,0 @@
-use super::super::c;
-#[cfg(not(target_os = "wasi"))]
-use crate::fd::BorrowedFd;
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-use bitflags::bitflags;
-
-/// `struct timespec`
-#[cfg(not(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-)))]
-pub type Timespec = c::timespec;
-
-/// `struct timespec`
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[derive(Debug, Clone)]
-#[repr(C)]
-pub struct Timespec {
-    /// Seconds.
-    pub tv_sec: Secs,
-
-    /// Nanoseconds. Must be less than 1_000_000_000.
-    pub tv_nsec: Nsecs,
-}
-
-/// A type for the `tv_sec` field of [`Timespec`].
-#[cfg(not(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-)))]
-#[allow(deprecated)]
-pub type Secs = c::time_t;
-
-/// A type for the `tv_sec` field of [`Timespec`].
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-pub type Secs = i64;
-
-/// A type for the `tv_nsec` field of [`Timespec`].
-#[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
-pub type Nsecs = i64;
-
-/// A type for the `tv_nsec` field of [`Timespec`].
-#[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
-pub type Nsecs = c::c_long;
-
-/// On most platforms, `LibcTimespec` is just `Timespec`.
-#[cfg(not(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-)))]
-pub(crate) type LibcTimespec = Timespec;
-
-/// On 32-bit glibc platforms, `timespec` has anonymous padding fields, which
-/// Rust doesn't support yet (see `unnamed_fields`), so we define our own
-/// struct with explicit padding, with bidirectional `From` impls.
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[repr(C)]
-#[derive(Debug, Clone)]
-pub(crate) struct LibcTimespec {
-    pub(crate) tv_sec: Secs,
-
-    #[cfg(target_endian = "big")]
-    padding: core::mem::MaybeUninit<u32>,
-
-    pub(crate) tv_nsec: Nsecs,
-
-    #[cfg(target_endian = "little")]
-    padding: core::mem::MaybeUninit<u32>,
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-impl From<LibcTimespec> for Timespec {
-    #[inline]
-    fn from(t: LibcTimespec) -> Self {
-        Self {
-            tv_sec: t.tv_sec,
-            tv_nsec: t.tv_nsec,
-        }
-    }
-}
-
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-impl From<Timespec> for LibcTimespec {
-    #[inline]
-    fn from(t: Timespec) -> Self {
-        Self {
-            tv_sec: t.tv_sec,
-            tv_nsec: t.tv_nsec,
-            padding: core::mem::MaybeUninit::uninit(),
-        }
-    }
-}
-
-/// `CLOCK_*` constants for use with [`clock_gettime`].
-///
-/// These constants are always supported at runtime so `clock_gettime` never
-/// has to fail with `INVAL` due to an unsupported clock. See
-/// [`DynamicClockId`] for a greater set of clocks, with the caveat that not
-/// all of them are always supported.
-///
-/// [`clock_gettime`]: crate::time::clock_gettime
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-#[cfg_attr(not(target_os = "dragonfly"), repr(i32))]
-#[cfg_attr(target_os = "dragonfly", repr(u64))]
-#[non_exhaustive]
-pub enum ClockId {
-    /// `CLOCK_REALTIME`
-    Realtime = c::CLOCK_REALTIME,
-
-    /// `CLOCK_MONOTONIC`
-    Monotonic = c::CLOCK_MONOTONIC,
-
-    /// `CLOCK_PROCESS_CPUTIME_ID`
-    #[cfg(not(any(
-        target_os = "illumos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "redox",
-        target_os = "solaris",
-    )))]
-    ProcessCPUTime = c::CLOCK_PROCESS_CPUTIME_ID,
-
-    /// `CLOCK_THREAD_CPUTIME_ID`
-    #[cfg(not(any(
-        target_os = "illumos",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "redox",
-        target_os = "solaris",
-    )))]
-    ThreadCPUTime = c::CLOCK_THREAD_CPUTIME_ID,
-
-    /// `CLOCK_REALTIME_COARSE`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    RealtimeCoarse = c::CLOCK_REALTIME_COARSE,
-
-    /// `CLOCK_MONOTONIC_COARSE`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    MonotonicCoarse = c::CLOCK_MONOTONIC_COARSE,
-
-    /// `CLOCK_MONOTONIC_RAW`
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    MonotonicRaw = c::CLOCK_MONOTONIC_RAW,
-}
-
-/// `CLOCK_*` constants for use with [`clock_gettime`].
-///
-/// These constants are always supported at runtime so `clock_gettime` never
-/// has to fail with `INVAL` due to an unsupported clock. See
-/// [`DynamicClockId`] for a greater set of clocks, with the caveat that not
-/// all of them are always supported.
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-#[repr(u32)]
-#[non_exhaustive]
-pub enum ClockId {
-    /// `CLOCK_REALTIME`
-    Realtime = c::CLOCK_REALTIME,
-
-    /// `CLOCK_MONOTONIC`
-    Monotonic = c::CLOCK_MONOTONIC,
-
-    /// `CLOCK_PROCESS_CPUTIME_ID`
-    ProcessCPUTime = c::CLOCK_PROCESS_CPUTIME_ID,
-
-    /// `CLOCK_THREAD_CPUTIME_ID`
-    ThreadCPUTime = c::CLOCK_THREAD_CPUTIME_ID,
-}
-
-/// `CLOCK_*` constants for use with [`clock_gettime_dynamic`].
-///
-/// These constants may be unsupported at runtime, depending on the OS version,
-/// and `clock_gettime_dynamic` may fail with `INVAL`. See [`ClockId`] for
-/// clocks which are always supported at runtime.
-///
-/// [`clock_gettime_dynamic`]: crate::time::clock_gettime_dynamic
-#[cfg(not(target_os = "wasi"))]
-#[derive(Debug, Copy, Clone)]
-#[non_exhaustive]
-pub enum DynamicClockId<'a> {
-    /// `ClockId` values that are always supported at runtime.
-    Known(ClockId),
-
-    /// Linux dynamic clocks.
-    Dynamic(BorrowedFd<'a>),
-
-    /// `CLOCK_REALTIME_ALARM`, available on Linux >= 3.0
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    RealtimeAlarm,
-
-    /// `CLOCK_TAI`, available on Linux >= 3.10
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    Tai,
-
-    /// `CLOCK_BOOTTIME`, available on Linux >= 2.6.39
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    Boottime,
-
-    /// `CLOCK_BOOTTIME_ALARM`, available on Linux >= 2.6.39
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    BoottimeAlarm,
-}
-
-/// `struct itimerspec`
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(not(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-)))]
-pub type Itimerspec = c::itimerspec;
-
-/// `struct itimerspec`
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Clone)]
-pub struct Itimerspec {
-    pub it_interval: Timespec,
-    pub it_value: Timespec,
-}
-
-/// On most platforms, `LibcItimerspec` is just `Itimerspec`.
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(not(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-)))]
-pub(crate) type LibcItimerspec = Itimerspec;
-
-/// On 32-bit glibc platforms, `LibcTimespec` differs from `Timespec`, so we
-/// define our own struct, with bidirectional `From` impls.
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-#[repr(C)]
-#[derive(Debug, Clone)]
-pub(crate) struct LibcItimerspec {
-    pub it_interval: LibcTimespec,
-    pub it_value: LibcTimespec,
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-impl From<LibcItimerspec> for Itimerspec {
-    #[inline]
-    fn from(t: LibcItimerspec) -> Self {
-        Self {
-            it_interval: t.it_interval.into(),
-            it_value: t.it_value.into(),
-        }
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(all(
-    any(target_arch = "arm", target_arch = "mips", target_arch = "x86"),
-    target_env = "gnu",
-))]
-impl From<Itimerspec> for LibcItimerspec {
-    #[inline]
-    fn from(t: Itimerspec) -> Self {
-        Self {
-            it_interval: t.it_interval.into(),
-            it_value: t.it_value.into(),
-        }
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-bitflags! {
-    /// `TFD_*` flags for use with [`timerfd_create`].
-    pub struct TimerfdFlags: c::c_int {
-        /// `TFD_NONBLOCK`
-        const NONBLOCK = c::TFD_NONBLOCK;
-
-        /// `TFD_CLOEXEC`
-        const CLOEXEC = c::TFD_CLOEXEC;
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-bitflags! {
-    /// `TFD_TIMER_*` flags for use with [`timerfd_settime`].
-    pub struct TimerfdTimerFlags: c::c_int {
-        /// `TFD_TIMER_ABSTIME`
-        const ABSTIME = c::TFD_TIMER_ABSTIME;
-
-        /// `TFD_TIMER_CANCEL_ON_SET`
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        const CANCEL_ON_SET = 2; // TODO: upstream TFD_TIMER_CANCEL_ON_SET
-    }
-}
-
-/// `CLOCK_*` constants for use with [`timerfd_create`].
-///
-/// [`timerfd_create`]: crate::time::timerfd_create
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-#[repr(i32)]
-#[non_exhaustive]
-pub enum TimerfdClockId {
-    /// `CLOCK_REALTIME`—A clock that tells the "real" time.
-    ///
-    /// This is a clock that tells the amount of time elapsed since the
-    /// Unix epoch, 1970-01-01T00:00:00Z. The clock is externally settable, so
-    /// it is not monotonic. Successive reads may see decreasing times, so it
-    /// isn't reliable for measuring durations.
-    Realtime = c::CLOCK_REALTIME,
-
-    /// `CLOCK_MONOTONIC`—A clock that tells an abstract time.
-    ///
-    /// Unlike `Realtime`, this clock is not based on a fixed known epoch, so
-    /// individual times aren't meaningful. However, since it isn't settable,
-    /// it is reliable for measuring durations.
-    ///
-    /// This clock does not advance while the system is suspended; see
-    /// `Boottime` for a clock that does.
-    Monotonic = c::CLOCK_MONOTONIC,
-
-    /// `CLOCK_BOOTTIME`—Like `Monotonic`, but advances while suspended.
-    ///
-    /// This clock is similar to `Monotonic`, but does advance while the system
-    /// is suspended.
-    Boottime = c::CLOCK_BOOTTIME,
-
-    /// `CLOCK_REALTIME_ALARM`—Like `Realtime`, but wakes a suspended system.
-    ///
-    /// This clock is like `Realtime`, but can wake up a suspended system.
-    ///
-    /// Use of this clock requires the `CAP_WAKE_ALARM` Linux capability.
-    RealtimeAlarm = c::CLOCK_REALTIME_ALARM,
-
-    /// `CLOCK_BOOTTIME_ALARM`—Like `Boottime`, but wakes a suspended system.
-    ///
-    /// This clock is like `Boottime`, but can wake up a suspended system.
-    ///
-    /// Use of this clock requires the `CAP_WAKE_ALARM` Linux capability.
-    BoottimeAlarm = c::CLOCK_BOOTTIME_ALARM,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/weak.rs b/vendor/rustix-0.36.5/src/backend/libc/weak.rs
deleted file mode 100644
index d578038cd..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/weak.rs
+++ /dev/null
@@ -1,226 +0,0 @@
-// Implementation derived from `weak` in Rust's
-// library/std/src/sys/unix/weak.rs at revision
-// fd0cb0cdc21dd9c06025277d772108f8d42cb25f.
-
-//! Support for "weak linkage" to symbols on Unix
-//!
-//! Some I/O operations we do in libstd require newer versions of OSes but we
-//! need to maintain binary compatibility with older releases for now. In order
-//! to use the new functionality when available we use this module for
-//! detection.
-//!
-//! One option to use here is weak linkage, but that is unfortunately only
-//! really workable on Linux. Hence, use dlsym to get the symbol value at
-//! runtime. This is also done for compatibility with older versions of glibc,
-//! and to avoid creating dependencies on `GLIBC_PRIVATE` symbols. It assumes
-//! that we've been dynamically linked to the library the symbol comes from,
-//! but that is currently always the case for things like libpthread/libc.
-//!
-//! A long time ago this used weak linkage for the `__pthread_get_minstack`
-//! symbol, but that caused Debian to detect an unnecessarily strict versioned
-//! dependency on libc6 (#23628).
-
-// There are a variety of `#[cfg]`s controlling which targets are involved in
-// each instance of `weak!` and `syscall!`. Rather than trying to unify all of
-// that, we'll just allow that some unix targets don't use this module at all.
-#![allow(dead_code, unused_macros)]
-#![allow(clippy::doc_markdown)]
-
-use crate::ffi::CStr;
-use core::ffi::c_void;
-use core::ptr::null_mut;
-use core::sync::atomic::{self, AtomicPtr, Ordering};
-use core::{marker, mem};
-
-const NULL: *mut c_void = null_mut();
-const INVALID: *mut c_void = 1 as *mut c_void;
-
-macro_rules! weak {
-    ($vis:vis fn $name:ident($($t:ty),*) -> $ret:ty) => (
-        #[allow(non_upper_case_globals)]
-        $vis static $name: $crate::backend::weak::Weak<unsafe extern fn($($t),*) -> $ret> =
-            $crate::backend::weak::Weak::new(concat!(stringify!($name), '\0'));
-    )
-}
-
-pub(crate) struct Weak<F> {
-    name: &'static str,
-    addr: AtomicPtr<c_void>,
-    _marker: marker::PhantomData<F>,
-}
-
-impl<F> Weak<F> {
-    pub(crate) const fn new(name: &'static str) -> Self {
-        Self {
-            name,
-            addr: AtomicPtr::new(INVALID),
-            _marker: marker::PhantomData,
-        }
-    }
-
-    pub(crate) fn get(&self) -> Option<F> {
-        assert_eq!(mem::size_of::<F>(), mem::size_of::<usize>());
-        unsafe {
-            // Relaxed is fine here because we fence before reading through the
-            // pointer (see the comment below).
-            match self.addr.load(Ordering::Relaxed) {
-                INVALID => self.initialize(),
-                NULL => None,
-                addr => {
-                    let func = mem::transmute_copy::<*mut c_void, F>(&addr);
-                    // The caller is presumably going to read through this value
-                    // (by calling the function we've dlsymed). This means we'd
-                    // need to have loaded it with at least C11's consume
-                    // ordering in order to be guaranteed that the data we read
-                    // from the pointer isn't from before the pointer was
-                    // stored. Rust has no equivalent to memory_order_consume,
-                    // so we use an acquire fence (sorry, ARM).
-                    //
-                    // Now, in practice this likely isn't needed even on CPUs
-                    // where relaxed and consume mean different things. The
-                    // symbols we're loading are probably present (or not) at
-                    // init, and even if they aren't the runtime dynamic loader
-                    // is extremely likely have sufficient barriers internally
-                    // (possibly implicitly, for example the ones provided by
-                    // invoking `mprotect`).
-                    //
-                    // That said, none of that's *guaranteed*, and so we fence.
-                    atomic::fence(Ordering::Acquire);
-                    Some(func)
-                }
-            }
-        }
-    }
-
-    // Cold because it should only happen during first-time initialization.
-    #[cold]
-    unsafe fn initialize(&self) -> Option<F> {
-        let val = fetch(self.name);
-        // This synchronizes with the acquire fence in `get`.
-        self.addr.store(val, Ordering::Release);
-
-        match val {
-            NULL => None,
-            addr => Some(mem::transmute_copy::<*mut c_void, F>(&addr)),
-        }
-    }
-}
-
-unsafe fn fetch(name: &str) -> *mut c_void {
-    let name = match CStr::from_bytes_with_nul(name.as_bytes()) {
-        Ok(c_str) => c_str,
-        Err(..) => return null_mut(),
-    };
-    libc::dlsym(libc::RTLD_DEFAULT, name.as_ptr().cast())
-}
-
-#[cfg(not(any(target_os = "android", target_os = "linux")))]
-macro_rules! syscall {
-    (fn $name:ident($($arg_name:ident: $t:ty),*) via $_sys_name:ident -> $ret:ty) => (
-        unsafe fn $name($($arg_name: $t),*) -> $ret {
-            weak! { fn $name($($t),*) -> $ret }
-
-            if let Some(fun) = $name.get() {
-                fun($($arg_name),*)
-            } else {
-                libc_errno::set_errno(libc_errno::Errno(libc::ENOSYS));
-                -1
-            }
-        }
-    )
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-macro_rules! syscall {
-    (fn $name:ident($($arg_name:ident: $t:ty),*) via $sys_name:ident -> $ret:ty) => (
-        unsafe fn $name($($arg_name:$t),*) -> $ret {
-            // This looks like a hack, but concat_idents only accepts idents
-            // (not paths).
-            use libc::*;
-
-            trait AsSyscallArg {
-                type SyscallArgType;
-                fn into_syscall_arg(self) -> Self::SyscallArgType;
-            }
-
-            // Pass pointer types as pointers, to preserve provenance.
-            impl<T> AsSyscallArg for *mut T {
-                type SyscallArgType = *mut T;
-                fn into_syscall_arg(self) -> Self::SyscallArgType { self }
-            }
-            impl<T> AsSyscallArg for *const T {
-                type SyscallArgType = *const T;
-                fn into_syscall_arg(self) -> Self::SyscallArgType { self }
-            }
-
-            // Pass `BorrowedFd` values as the integer value.
-            impl AsSyscallArg for $crate::fd::BorrowedFd<'_> {
-                type SyscallArgType = c::c_long;
-                fn into_syscall_arg(self) -> Self::SyscallArgType {
-                    $crate::fd::AsRawFd::as_raw_fd(&self) as _
-                }
-            }
-
-            // Coerce integer values into `c_long`.
-            impl AsSyscallArg for i32 {
-                type SyscallArgType = c::c_long;
-                fn into_syscall_arg(self) -> Self::SyscallArgType { self as _ }
-            }
-            impl AsSyscallArg for u32 {
-                type SyscallArgType = c::c_long;
-                fn into_syscall_arg(self) -> Self::SyscallArgType { self as _ }
-            }
-            impl AsSyscallArg for usize {
-                type SyscallArgType = c::c_long;
-                fn into_syscall_arg(self) -> Self::SyscallArgType { self as _ }
-            }
-
-            // `concat_idents is unstable, so we take an extra `sys_name`
-            // parameter and have our users do the concat for us for now.
-            /*
-            syscall(
-                concat_idents!(SYS_, $name),
-                $($arg_name.into_syscall_arg()),*
-            ) as $ret
-            */
-
-            syscall($sys_name, $($arg_name.into_syscall_arg()),*) as $ret
-        }
-    )
-}
-
-macro_rules! weakcall {
-    ($vis:vis fn $name:ident($($arg_name:ident: $t:ty),*) -> $ret:ty) => (
-        $vis unsafe fn $name($($arg_name: $t),*) -> $ret {
-            weak! { fn $name($($t),*) -> $ret }
-
-            // Use a weak symbol from libc when possible, allowing `LD_PRELOAD`
-            // interposition, but if it's not found just fail.
-            if let Some(fun) = $name.get() {
-                fun($($arg_name),*)
-            } else {
-                libc_errno::set_errno(libc_errno::Errno(libc::ENOSYS));
-                -1
-            }
-        }
-    )
-}
-
-/// A combination of `weakcall` and `syscall`. Use the libc function if it's
-/// available, and fall back to `libc::syscall` otherwise.
-macro_rules! weak_or_syscall {
-    ($vis:vis fn $name:ident($($arg_name:ident: $t:ty),*) via $sys_name:ident -> $ret:ty) => (
-        $vis unsafe fn $name($($arg_name: $t),*) -> $ret {
-            weak! { fn $name($($t),*) -> $ret }
-
-            // Use a weak symbol from libc when possible, allowing `LD_PRELOAD`
-            // interposition, but if it's not found just fail.
-            if let Some(fun) = $name.get() {
-                fun($($arg_name),*)
-            } else {
-                syscall! { fn $name($($arg_name: $t),*) via $sys_name -> $ret }
-                $name($($arg_name),*)
-            }
-        }
-    )
-}
diff --git a/vendor/rustix-0.36.5/src/backend/libc/winsock_c.rs b/vendor/rustix-0.36.5/src/backend/libc/winsock_c.rs
deleted file mode 100644
index 7d78aef65..000000000
--- a/vendor/rustix-0.36.5/src/backend/libc/winsock_c.rs
+++ /dev/null
@@ -1,82 +0,0 @@
-//! Adapt the Winsock2 API to resemble a POSIX-style libc API.
-
-#![allow(unused_imports)]
-#![allow(non_camel_case_types)]
-
-use windows_sys::Win32::Networking::WinSock;
-
-pub(crate) use libc::{
-    c_char, c_int, c_long, c_longlong, c_schar, c_short, c_uchar, c_uint, c_ulong, c_ulonglong,
-    c_ushort, c_void, ssize_t,
-};
-pub(crate) type socklen_t = i32;
-
-// windows-sys declares these constants as unsigned. For better compatibility
-// with Unix-family APIs, redeclare them as signed. Filed upstream:
-// <https://github.com/microsoft/windows-rs/issues/1718>
-pub(crate) const AF_INET: i32 = WinSock::AF_INET as _;
-pub(crate) const AF_INET6: i32 = WinSock::AF_INET6 as _;
-pub(crate) const AF_UNSPEC: i32 = WinSock::AF_UNSPEC as _;
-pub(crate) const SO_TYPE: i32 = WinSock::SO_TYPE as _;
-pub(crate) const SO_REUSEADDR: i32 = WinSock::SO_REUSEADDR as _;
-pub(crate) const SO_BROADCAST: i32 = WinSock::SO_BROADCAST as _;
-pub(crate) const SO_LINGER: i32 = WinSock::SO_LINGER as _;
-pub(crate) const SOL_SOCKET: i32 = WinSock::SOL_SOCKET as _;
-pub(crate) const SO_RCVTIMEO: i32 = WinSock::SO_RCVTIMEO as _;
-pub(crate) const SO_SNDTIMEO: i32 = WinSock::SO_SNDTIMEO as _;
-pub(crate) const IP_TTL: i32 = WinSock::IP_TTL as _;
-pub(crate) const TCP_NODELAY: i32 = WinSock::TCP_NODELAY as _;
-pub(crate) const IP_ADD_MEMBERSHIP: i32 = WinSock::IP_ADD_MEMBERSHIP as _;
-pub(crate) const IP_DROP_MEMBERSHIP: i32 = WinSock::IP_DROP_MEMBERSHIP as _;
-pub(crate) const IP_MULTICAST_TTL: i32 = WinSock::IP_MULTICAST_TTL as _;
-pub(crate) const IP_MULTICAST_LOOP: i32 = WinSock::IP_MULTICAST_LOOP as _;
-pub(crate) const IPV6_ADD_MEMBERSHIP: i32 = WinSock::IPV6_ADD_MEMBERSHIP as _;
-pub(crate) const IPV6_DROP_MEMBERSHIP: i32 = WinSock::IPV6_DROP_MEMBERSHIP as _;
-pub(crate) const IPV6_MULTICAST_LOOP: i32 = WinSock::IPV6_MULTICAST_LOOP as _;
-pub(crate) const IPV6_V6ONLY: i32 = WinSock::IPV6_V6ONLY as _;
-pub(crate) const POLLERR: i16 = WinSock::POLLERR as _;
-pub(crate) const POLLIN: i16 = WinSock::POLLIN as _;
-pub(crate) const POLLNVAL: i16 = WinSock::POLLNVAL as _;
-pub(crate) const POLLHUP: i16 = WinSock::POLLHUP as _;
-pub(crate) const POLLPRI: i16 = WinSock::POLLPRI as _;
-pub(crate) const POLLOUT: i16 = WinSock::POLLOUT as _;
-pub(crate) const POLLRDNORM: i16 = WinSock::POLLRDNORM as _;
-pub(crate) const POLLWRNORM: i16 = WinSock::POLLWRNORM as _;
-pub(crate) const POLLRDBAND: i16 = WinSock::POLLRDBAND as _;
-pub(crate) const POLLWRBAND: i16 = WinSock::POLLWRBAND as _;
-
-// As above, cast the types for better compatibility, and also rename these to
-// their Unix names.
-pub(crate) const SHUT_RDWR: i32 = WinSock::SD_BOTH as _;
-pub(crate) const SHUT_RD: i32 = WinSock::SD_RECEIVE as _;
-pub(crate) const SHUT_WR: i32 = WinSock::SD_SEND as _;
-
-// Include the contents of `WinSock`, renaming as needed to match POSIX.
-//
-// Use `WSA_E_CANCELLED` for `ECANCELED` instead of `WSAECANCELLED`, because
-// `WSAECANCELLED` will be removed in the future.
-// <https://docs.microsoft.com/en-us/windows/win32/api/ws2spi/nc-ws2spi-lpnsplookupserviceend#remarks>
-pub(crate) use WinSock::{
-    closesocket as close, ioctlsocket as ioctl, WSAPoll as poll, ADDRESS_FAMILY as sa_family_t,
-    ADDRINFOA as addrinfo, IN6_ADDR as in6_addr, IN_ADDR as in_addr, IPV6_MREQ as ipv6_mreq,
-    IP_MREQ as ip_mreq, LINGER as linger, SOCKADDR as sockaddr, SOCKADDR_IN as sockaddr_in,
-    SOCKADDR_IN6 as sockaddr_in6, SOCKADDR_STORAGE as sockaddr_storage, WSAEACCES as EACCES,
-    WSAEADDRINUSE as EADDRINUSE, WSAEADDRNOTAVAIL as EADDRNOTAVAIL,
-    WSAEAFNOSUPPORT as EAFNOSUPPORT, WSAEALREADY as EALREADY, WSAEBADF as EBADF,
-    WSAECONNABORTED as ECONNABORTED, WSAECONNREFUSED as ECONNREFUSED, WSAECONNRESET as ECONNRESET,
-    WSAEDESTADDRREQ as EDESTADDRREQ, WSAEDISCON as EDISCON, WSAEDQUOT as EDQUOT,
-    WSAEFAULT as EFAULT, WSAEHOSTDOWN as EHOSTDOWN, WSAEHOSTUNREACH as EHOSTUNREACH,
-    WSAEINPROGRESS as EINPROGRESS, WSAEINTR as EINTR, WSAEINVAL as EINVAL,
-    WSAEINVALIDPROCTABLE as EINVALIDPROCTABLE, WSAEINVALIDPROVIDER as EINVALIDPROVIDER,
-    WSAEISCONN as EISCONN, WSAELOOP as ELOOP, WSAEMFILE as EMFILE, WSAEMSGSIZE as EMSGSIZE,
-    WSAENAMETOOLONG as ENAMETOOLONG, WSAENETDOWN as ENETDOWN, WSAENETRESET as ENETRESET,
-    WSAENETUNREACH as ENETUNREACH, WSAENOBUFS as ENOBUFS, WSAENOMORE as ENOMORE,
-    WSAENOPROTOOPT as ENOPROTOOPT, WSAENOTCONN as ENOTCONN, WSAENOTEMPTY as ENOTEMPTY,
-    WSAENOTSOCK as ENOTSOCK, WSAEOPNOTSUPP as EOPNOTSUPP, WSAEPFNOSUPPORT as EPFNOSUPPORT,
-    WSAEPROCLIM as EPROCLIM, WSAEPROTONOSUPPORT as EPROTONOSUPPORT, WSAEPROTOTYPE as EPROTOTYPE,
-    WSAEPROVIDERFAILEDINIT as EPROVIDERFAILEDINIT, WSAEREFUSED as EREFUSED, WSAEREMOTE as EREMOTE,
-    WSAESHUTDOWN as ESHUTDOWN, WSAESOCKTNOSUPPORT as ESOCKTNOSUPPORT, WSAESTALE as ESTALE,
-    WSAETIMEDOUT as ETIMEDOUT, WSAETOOMANYREFS as ETOOMANYREFS, WSAEUSERS as EUSERS,
-    WSAEWOULDBLOCK as EWOULDBLOCK, WSAEWOULDBLOCK as EAGAIN, WSAPOLLFD as pollfd,
-    WSA_E_CANCELLED as ECANCELED, *,
-};
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/aarch64.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/aarch64.rs
deleted file mode 100644
index 0f4465d51..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/aarch64.rs
+++ /dev/null
@@ -1,268 +0,0 @@
-//! aarch64 Linux system calls.
-
-use crate::backend::reg::{
-    ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, R0,
-};
-use core::arch::asm;
-
-#[cfg(target_pointer_width = "32")]
-compile_error!("arm64-ilp32 is not supported yet");
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber<'_>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        lateout("x0") r0,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        in("x0") a0.to_asm(),
-        options(noreturn)
-    )
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        in("x2") a2.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        in("x2") a2.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        in("x2") a2.to_asm(),
-        in("x3") a3.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        in("x2") a2.to_asm(),
-        in("x3") a3.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        in("x2") a2.to_asm(),
-        in("x3") a3.to_asm(),
-        in("x4") a4.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        in("x2") a2.to_asm(),
-        in("x3") a3.to_asm(),
-        in("x4") a4.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        in("x2") a2.to_asm(),
-        in("x3") a3.to_asm(),
-        in("x4") a4.to_asm(),
-        in("x5") a5.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("x8") nr.to_asm(),
-        inlateout("x0") a0.to_asm() => r0,
-        in("x1") a1.to_asm(),
-        in("x2") a2.to_asm(),
-        in("x3") a3.to_asm(),
-        in("x4") a4.to_asm(),
-        in("x5") a5.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/arm.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/arm.rs
deleted file mode 100644
index 9695c6028..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/arm.rs
+++ /dev/null
@@ -1,265 +0,0 @@
-//! arm Linux system calls.
-
-use crate::backend::reg::{
-    ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, R0,
-};
-use core::arch::asm;
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber<'_>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        lateout("r0") r0,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        in("r0") a0.to_asm(),
-        options(noreturn)
-    )
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        in("r4") a4.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        in("r4") a4.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        in("r4") a4.to_asm(),
-        in("r5") a5.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "svc 0",
-        in("r7") nr.to_asm(),
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        in("r4") a4.to_asm(),
-        in("r5") a5.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/mips.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/mips.rs
deleted file mode 100644
index b39a16847..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/mips.rs
+++ /dev/null
@@ -1,543 +0,0 @@
-//! mipsel Linux system calls.
-//!
-//! On mipsel, Linux indicates success or failure using `$a3` rather
-//! than by returning a negative error code as most other architectures do.
-//!
-//! Mips-family platforms have a special calling convention for `__NR_pipe`,
-//! however we use `__NR_pipe2` instead to avoid having to implement it.
-
-use crate::backend::reg::{
-    ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, A6, R0,
-};
-use core::arch::asm;
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    asm!(
-        "syscall",
-        in("$2" /*$v0*/) nr.to_asm(),
-        in("$4" /*$a0*/) a0.to_asm(),
-        options(noreturn)
-    )
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        ".set noat",
-        "subu $sp, 32",
-        "sw {}, 16($sp)",
-        "syscall",
-        "addu $sp, 32",
-        ".set at",
-        in(reg) a4.to_asm(),
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        ".set noat",
-        "subu $sp, 32",
-        "sw {}, 16($sp)",
-        "syscall",
-        "addu $sp, 32",
-        ".set at",
-        in(reg) a4.to_asm(),
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        ".set noat",
-        "subu $sp, 32",
-        "sw {}, 16($sp)",
-        "sw {}, 20($sp)",
-        "syscall",
-        "addu $sp, 32",
-        ".set at",
-        in(reg) a4.to_asm(),
-        in(reg) a5.to_asm(),
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        ".set noat",
-        "subu $sp, 32",
-        "sw {}, 16($sp)",
-        "sw {}, 20($sp)",
-        "syscall",
-        "addu $sp, 32",
-        ".set at",
-        in(reg) a4.to_asm(),
-        in(reg) a5.to_asm(),
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall7_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-    a6: ArgReg<'_, A6>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        ".set noat",
-        "subu $sp, 32",
-        "sw {}, 16($sp)",
-        "sw {}, 20($sp)",
-        "sw {}, 24($sp)",
-        "syscall",
-        "addu $sp, 32",
-        ".set at",
-        in(reg) a4.to_asm(),
-        in(reg) a5.to_asm(),
-        in(reg) a6.to_asm(),
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        lateout("$8" /*$t0*/) _,
-        lateout("$9" /*$t1*/) _,
-        lateout("$10" /*$t2*/) _,
-        lateout("$11" /*$t3*/) _,
-        lateout("$12" /*$t4*/) _,
-        lateout("$13" /*$t5*/) _,
-        lateout("$14" /*$t6*/) _,
-        lateout("$15" /*$t7*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/mips64.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/mips64.rs
deleted file mode 100644
index d3c7d341f..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/mips64.rs
+++ /dev/null
@@ -1,466 +0,0 @@
-//! mips64el Linux system calls.
-//!
-//! On mips64el, Linux indicates success or failure using `$a3` (`$7`) rather
-//! than by returning a negative error code as most other architectures do.
-//!
-//! Mips-family platforms have a special calling convention for `__NR_pipe`,
-//! however we use `__NR_pipe2` instead to avoid having to implement it.
-
-use crate::backend::reg::{
-    ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, R0,
-};
-use core::arch::asm;
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$a4*/) _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$a4*/) _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$a4*/) _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    asm!(
-        "syscall",
-        in("$2" /*$v0*/) nr.to_asm(),
-        in("$4" /*$a0*/) a0.to_asm(),
-        options(noreturn)
-    )
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$a4*/) _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$a4*/) _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$a4*/) _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        lateout("$7" /*$a3*/) err,
-        lateout("$8" /*$a4*/) _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        lateout("$8" /*$a4*/) _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        lateout("$8" /*$a4*/) _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        inlateout("$8" /*$a4*/) a4.to_asm() => _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        inlateout("$8" /*$a4*/) a4.to_asm() => _,
-        lateout("$9" /*$a5*/) _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        inlateout("$8" /*$a4*/) a4.to_asm() => _,
-        inlateout("$9" /*$a5*/) a5.to_asm() => _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let x0;
-    let err: usize;
-    asm!(
-        "syscall",
-        inlateout("$2" /*$v0*/) nr.to_asm() => x0,
-        in("$4" /*$a0*/) a0.to_asm(),
-        in("$5" /*$a1*/) a1.to_asm(),
-        in("$6" /*$a2*/) a2.to_asm(),
-        inlateout("$7" /*$a3*/) a3.to_asm() => err,
-        inlateout("$8" /*$a4*/) a4.to_asm() => _,
-        inlateout("$9" /*$a5*/) a5.to_asm() => _,
-        lateout("$10" /*$a6*/) _,
-        lateout("$11" /*$a7*/) _,
-        lateout("$12" /*$t0*/) _,
-        lateout("$13" /*$t1*/) _,
-        lateout("$14" /*$t2*/) _,
-        lateout("$15" /*$t3*/) _,
-        lateout("$24" /*$t8*/) _,
-        lateout("$25" /*$t9*/) _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(if err != 0 {
-        (x0 as usize).wrapping_neg() as *mut _
-    } else {
-        x0
-    })
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/mod.rs
deleted file mode 100644
index 524c449d9..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/mod.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-//! Inline asm for making system calls.
-//!
-//! Compilers should really have intrinsics for making system calls. They're
-//! much like regular calls, with custom calling conventions, and calling
-//! conventions are otherwise the compiler's job. But for now, use inline asm.
-
-#[cfg_attr(target_arch = "aarch64", path = "aarch64.rs")]
-#[cfg_attr(all(target_arch = "arm", not(thumb_mode)), path = "arm.rs")]
-#[cfg_attr(all(target_arch = "arm", thumb_mode), path = "thumb.rs")]
-#[cfg_attr(target_arch = "mips", path = "mips.rs")]
-#[cfg_attr(target_arch = "mips64", path = "mips64.rs")]
-#[cfg_attr(target_arch = "powerpc64", path = "powerpc64.rs")]
-#[cfg_attr(target_arch = "riscv64", path = "riscv64.rs")]
-#[cfg_attr(target_arch = "x86", path = "x86.rs")]
-#[cfg_attr(target_arch = "x86_64", path = "x86_64.rs")]
-mod target_arch;
-
-pub(in crate::backend) use self::target_arch::*;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/powerpc64.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/powerpc64.rs
deleted file mode 100644
index 8cca7dca7..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/powerpc64.rs
+++ /dev/null
@@ -1,413 +0,0 @@
-//! powerpc64le Linux system calls.
-//!
-//! On powerpc64le, Linux indicates success or failure using `cr0.SO` rather
-//! than by returning a negative error code as most other architectures do. In
-//! theory we could immediately translate this into a `Result`, and it'd save a
-//! few branches. And in theory we could have specialized sequences for use
-//! with syscalls that are known to never fail. However, those would require
-//! more extensive changes in rustix's platform-independent code. For now, we
-//! check the flag and negate the error value to make PowerPC64 look like other
-//! architectures.
-
-use crate::backend::reg::{
-    ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, R0,
-};
-use core::arch::asm;
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        lateout("r3") r0,
-        lateout("r4") _,
-        lateout("r5") _,
-        lateout("r6") _,
-        lateout("r7") _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        lateout("r4") _,
-        lateout("r5") _,
-        lateout("r6") _,
-        lateout("r7") _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        lateout("r4") _,
-        lateout("r5") _,
-        lateout("r6") _,
-        lateout("r7") _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    asm!(
-        "sc",
-        in("r0") nr.to_asm(),
-        in("r3") a0.to_asm(),
-        options(noreturn)
-    )
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        lateout("r5") _,
-        lateout("r6") _,
-        lateout("r7") _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        lateout("r5") _,
-        lateout("r6") _,
-        lateout("r7") _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        inlateout("r5") a2.to_asm() => _,
-        lateout("r6") _,
-        lateout("r7") _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        inlateout("r5") a2.to_asm() => _,
-        lateout("r6") _,
-        lateout("r7") _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        inlateout("r5") a2.to_asm() => _,
-        inlateout("r6") a3.to_asm() => _,
-        lateout("r7") _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        inlateout("r5") a2.to_asm() => _,
-        inlateout("r6") a3.to_asm() => _,
-        lateout("r7") _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        inlateout("r5") a2.to_asm() => _,
-        inlateout("r6") a3.to_asm() => _,
-        inlateout("r7") a4.to_asm() => _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        inlateout("r5") a2.to_asm() => _,
-        inlateout("r6") a3.to_asm() => _,
-        inlateout("r7") a4.to_asm() => _,
-        lateout("r8") _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        inlateout("r5") a2.to_asm() => _,
-        inlateout("r6") a3.to_asm() => _,
-        inlateout("r7") a4.to_asm() => _,
-        inlateout("r8") a5.to_asm() => _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "sc",
-        "bns 0f",
-        "neg 3, 3",
-        "0:",
-        inlateout("r0") nr.to_asm() => _,
-        inlateout("r3") a0.to_asm() => r0,
-        inlateout("r4") a1.to_asm() => _,
-        inlateout("r5") a2.to_asm() => _,
-        inlateout("r6") a3.to_asm() => _,
-        inlateout("r7") a4.to_asm() => _,
-        inlateout("r8") a5.to_asm() => _,
-        lateout("r9") _,
-        lateout("r10") _,
-        lateout("r11") _,
-        lateout("r12") _,
-        lateout("cr0") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/riscv64.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/riscv64.rs
deleted file mode 100644
index b1e306266..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/riscv64.rs
+++ /dev/null
@@ -1,265 +0,0 @@
-//! riscv64 Linux system calls.
-
-use crate::backend::reg::{
-    ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, R0,
-};
-use core::arch::asm;
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber<'_>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        lateout("a0") r0,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        in("a0") a0.to_asm(),
-        options(noreturn)
-    );
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        in("a2") a2.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        in("a2") a2.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        in("a2") a2.to_asm(),
-        in("a3") a3.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        in("a2") a2.to_asm(),
-        in("a3") a3.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        in("a2") a2.to_asm(),
-        in("a3") a3.to_asm(),
-        in("a4") a4.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        in("a2") a2.to_asm(),
-        in("a3") a3.to_asm(),
-        in("a4") a4.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        in("a2") a2.to_asm(),
-        in("a3") a3.to_asm(),
-        in("a4") a4.to_asm(),
-        in("a5") a5.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "ecall",
-        in("a7") nr.to_asm(),
-        inlateout("a0") a0.to_asm() => r0,
-        in("a1") a1.to_asm(),
-        in("a2") a2.to_asm(),
-        in("a3") a3.to_asm(),
-        in("a4") a4.to_asm(),
-        in("a5") a5.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/thumb.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/thumb.rs
deleted file mode 100644
index 398a73dfe..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/thumb.rs
+++ /dev/null
@@ -1,322 +0,0 @@
-//! arm Linux system calls, using thumb-mode.
-//!
-//! In thumb-mode, r7 is the frame pointer and is not permitted to be used in
-//! an inline asm operand, so we have to use a different register and copy it
-//! into r7 inside the inline asm.
-
-use crate::backend::reg::{
-    ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, R0,
-};
-use core::arch::asm;
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber<'_>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        lateout("r0") r0,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    asm!(
-        "mov r7, {nr}",
-        "svc 0",
-        nr = in(reg) nr.to_asm(),
-        in("r0") a0.to_asm(),
-        options(noreturn)
-    )
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        in("r4") a4.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        in("r4") a4.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        in("r4") a4.to_asm(),
-        in("r5") a5.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "mov {tmp}, r7",
-        "mov r7, {nr}",
-        "svc 0",
-        "mov r7, {tmp}",
-        nr = in(reg) nr.to_asm(),
-        tmp = out(reg) _,
-        inlateout("r0") a0.to_asm() => r0,
-        in("r1") a1.to_asm(),
-        in("r2") a2.to_asm(),
-        in("r3") a3.to_asm(),
-        in("r4") a4.to_asm(),
-        in("r5") a5.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/x86.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/x86.rs
deleted file mode 100644
index 8e115148d..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/x86.rs
+++ /dev/null
@@ -1,494 +0,0 @@
-//! 32-bit x86 Linux system calls.
-//!
-//! There are two forms; `indirect_*` which take a callee, which allow calling
-//! through the vDSO when possible, and plain forms, which use the `int 0x80`
-//! instruction.
-//!
-//! Most `rustix` syscalls use the vsyscall mechanism rather than going using
-//! `int 0x80` sequences.
-
-#![allow(dead_code)]
-
-use crate::backend::reg::{
-    ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, R0,
-};
-use crate::backend::vdso_wrappers::SyscallType;
-use core::arch::asm;
-
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall0(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "call {callee}",
-        callee = in(reg) callee,
-        inlateout("eax") nr.to_asm() => r0,
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall1(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "call {callee}",
-        callee = in(reg) callee,
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall1_noreturn(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> ! {
-    asm!(
-        "call {callee}",
-        callee = in(reg) callee,
-        in("eax") nr.to_asm(),
-        in("ebx") a0.to_asm(),
-        options(noreturn)
-    )
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall2(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "call {callee}",
-        callee = in(reg) callee,
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall3(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "call {callee}",
-        callee = in(reg) callee,
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall4(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    // a3 should go in esi, but `asm!` won't let us use it as an operand.
-    // temporarily swap it into place, and then swap it back afterward.
-    //
-    // We hard-code the callee operand to use edi instead of `in(reg)` because
-    // even though we can't name esi as an operand, the compiler can use esi to
-    // satisfy `in(reg)`.
-    asm!(
-        "xchg esi, {a3}",
-        "call edi",
-        "xchg esi, {a3}",
-        a3 = in(reg) a3.to_asm(),
-        in("edi") callee,
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall5(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    // Oof. a3 should go in esi, and `asm!` won't let us use that register as
-    // an operand. And we can't request stack slots. And there are no other
-    // registers free. Use eax as a temporary pointer to a slice, since it
-    // gets clobbered as the return value anyway.
-    asm!(
-        "push esi",
-        "push DWORD PTR [eax + 0]",
-        "mov esi, DWORD PTR [eax + 4]",
-        "mov eax, DWORD PTR [eax + 8]",
-        "call DWORD PTR [esp]",
-        "pop esi",
-        "pop esi",
-        inout("eax") &[callee as _, a3.to_asm(), nr.to_asm()] => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        in("edi") a4.to_asm(),
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[allow(clippy::too_many_arguments)]
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall6(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    // Oof again. a3 should go in esi, and a5 should go in ebp, and `asm!`
-    // won't let us use either of those registers as operands. And we can't
-    // request stack slots. And there are no other registers free. Use eax as a
-    // temporary pointer to a slice, since it gets clobbered as the return
-    // value anyway.
-    //
-    // This is another reason that syscalls should be compiler intrinsics
-    // rather than inline asm.
-    asm!(
-        "push ebp",
-        "push esi",
-        "push DWORD PTR [eax + 0]",
-        "mov esi, DWORD PTR [eax + 4]",
-        "mov ebp, DWORD PTR [eax + 8]",
-        "mov eax, DWORD PTR [eax + 12]",
-        "call DWORD PTR [esp]",
-        "pop esi",
-        "pop esi",
-        "pop ebp",
-        inout("eax") &[callee as _, a3.to_asm(), a5.to_asm(), nr.to_asm()] => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        in("edi") a4.to_asm(),
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber<'_>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "int $$0x80",
-        inlateout("eax") nr.to_asm() => r0,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "int $$0x80",
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "int $$0x80",
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    asm!(
-        "int $$0x80",
-        in("eax") nr.to_asm(),
-        in("ebx") a0.to_asm(),
-        options(noreturn)
-    )
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "int $$0x80",
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "int $$0x80",
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "int $$0x80",
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "int $$0x80",
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    // a3 should go in esi, but `asm!` won't let us use it as an operand.
-    // Temporarily swap it into place, and then swap it back afterward.
-    asm!(
-        "xchg esi, {a3}",
-        "int $$0x80",
-        "xchg esi, {a3}",
-        a3 = in(reg) a3.to_asm(),
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "xchg esi, {a3}",
-        "int $$0x80",
-        "xchg esi, {a3}",
-        a3 = in(reg) a3.to_asm(),
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    // As in `syscall4`, use xchg to handle a3. a4 should go in edi, and we can
-    // use that register as an operand. Unlike in `indirect_syscall5`, we don't
-    // have a `callee` operand taking up a register, so we have enough
-    // registers and don't need to use a slice.
-    asm!(
-        "xchg esi, {a3}",
-        "int $$0x80",
-        "xchg esi, {a3}",
-        a3 = in(reg) a3.to_asm(),
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        in("edi") a4.to_asm(),
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    // See the comments in `syscall5`.
-    asm!(
-        "xchg esi, {a3}",
-        "int $$0x80",
-        "xchg esi, {a3}",
-        a3 = in(reg) a3.to_asm(),
-        inlateout("eax") nr.to_asm() => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        in("edi") a4.to_asm(),
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    // See the comments in `indirect_syscall6`.
-    asm!(
-        "push ebp",
-        "push esi",
-        "mov esi, DWORD PTR [eax + 0]",
-        "mov ebp, DWORD PTR [eax + 4]",
-        "mov eax, DWORD PTR [eax + 8]",
-        "int $$0x80",
-        "pop esi",
-        "pop ebp",
-        inout("eax") &[a3.to_asm(), a5.to_asm(), nr.to_asm()] => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        in("edi") a4.to_asm(),
-        options(preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    // See the comments in `indirect_syscall6`.
-    asm!(
-        "push ebp",
-        "push esi",
-        "mov esi, DWORD PTR [eax + 0]",
-        "mov ebp, DWORD PTR [eax + 4]",
-        "mov eax, DWORD PTR [eax + 8]",
-        "int $$0x80",
-        "pop esi",
-        "pop ebp",
-        inout("eax") &[a3.to_asm(), a5.to_asm(), nr.to_asm()] => r0,
-        in("ebx") a0.to_asm(),
-        in("ecx") a1.to_asm(),
-        in("edx") a2.to_asm(),
-        in("edi") a4.to_asm(),
-        options(preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/x86_64.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/x86_64.rs
deleted file mode 100644
index 084f5fee4..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/inline/x86_64.rs
+++ /dev/null
@@ -1,293 +0,0 @@
-//! x86-64 Linux system calls.
-
-use crate::backend::reg::{
-    ArgReg, FromAsm, RetReg, SyscallNumber, ToAsm, A0, A1, A2, A3, A4, A5, R0,
-};
-use core::arch::asm;
-
-#[cfg(target_pointer_width = "32")]
-compile_error!("x32 is not yet supported");
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0_readonly(nr: SyscallNumber<'_>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    asm!(
-        "syscall",
-        in("rax") nr.to_asm(),
-        in("rdi") a0.to_asm(),
-        options(noreturn)
-    )
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall2_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        in("rdx") a2.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall3_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        in("rdx") a2.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        in("rdx") a2.to_asm(),
-        in("r10") a3.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall4_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        in("rdx") a2.to_asm(),
-        in("r10") a3.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        in("rdx") a2.to_asm(),
-        in("r10") a3.to_asm(),
-        in("r8") a4.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall5_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        in("rdx") a2.to_asm(),
-        in("r10") a3.to_asm(),
-        in("r8") a4.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        in("rdx") a2.to_asm(),
-        in("r10") a3.to_asm(),
-        in("r8") a4.to_asm(),
-        in("r9") a5.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags)
-    );
-    FromAsm::from_asm(r0)
-}
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall6_readonly(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    let r0;
-    asm!(
-        "syscall",
-        inlateout("rax") nr.to_asm() => r0,
-        in("rdi") a0.to_asm(),
-        in("rsi") a1.to_asm(),
-        in("rdx") a2.to_asm(),
-        in("r10") a3.to_asm(),
-        in("r8") a4.to_asm(),
-        in("r9") a5.to_asm(),
-        lateout("rcx") _,
-        lateout("r11") _,
-        options(nostack, preserves_flags, readonly)
-    );
-    FromAsm::from_asm(r0)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/mod.rs
deleted file mode 100644
index e13f675fd..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/mod.rs
+++ /dev/null
@@ -1,222 +0,0 @@
-//! Architecture-specific syscall code.
-//!
-//! `rustix` has inline assembly sequences using `asm!`, but that requires
-//! nightly Rust, so it also has out-of-line ("outline") assembly sequences
-//! in .s files. And 32-bit x86 is special (see comments below).
-//!
-//! This module also has a `choose` submodule which chooses a scheme and is
-//! what most of the `rustix` syscalls use.
-//!
-//! # Safety
-//!
-//! This contains the inline `asm` statements performing the syscall
-//! instructions and FFI declarations declaring the out-of-line ("outline")
-//! syscall instructions.
-
-#![allow(unsafe_code)]
-#![cfg_attr(not(feature = "all-apis"), allow(unused_imports))]
-// We'll use as many arguments as syscalls need.
-#![allow(clippy::too_many_arguments)]
-
-// When inline asm is available, use it. Otherwise, use out-of-line asm. These
-// functions always use the machine's syscall instruction, even when it isn't
-// the fastest option available.
-#[cfg_attr(asm, path = "inline/mod.rs")]
-#[cfg_attr(not(asm), path = "outline/mod.rs")]
-pub(in crate::backend) mod asm;
-
-// On most architectures, the architecture syscall instruction is fast, so use
-// it directly.
-#[cfg(any(
-    target_arch = "arm",
-    target_arch = "aarch64",
-    target_arch = "mips",
-    target_arch = "mips64",
-    target_arch = "powerpc64",
-    target_arch = "riscv64",
-    target_arch = "x86_64",
-))]
-pub(in crate::backend) use self::asm as choose;
-
-// On 32-bit x86, use vDSO wrappers for all syscalls. We could use the
-// architecture syscall instruction (`int 0x80`), but the vDSO kernel_vsyscall
-// mechanism is much faster.
-#[cfg(target_arch = "x86")]
-pub(in crate::backend) use super::vdso_wrappers::x86_via_vdso as choose;
-
-// This would be the code for always using `int 0x80` on 32-bit x86.
-//#[cfg(target_arch = "x86")]
-//pub(in crate::backend) use self::asm as choose;
-
-// Macros for invoking system calls.
-//
-// These factor out:
-//  - Calling `nr` on the syscall number to convert it into `SyscallNumber`.
-//  - Calling `.into()` on each of the arguments to convert them into `ArgReg`.
-//  - Qualifying the `syscall*` and `__NR_*` identifiers.
-//  - Counting the number of arguments.
-macro_rules! syscall {
-    ($nr:ident) => {
-        $crate::backend::arch::choose::syscall0($crate::backend::reg::nr(
-            linux_raw_sys::general::$nr,
-        ))
-    };
-
-    ($nr:ident, $a0:expr) => {
-        $crate::backend::arch::choose::syscall1(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr) => {
-        $crate::backend::arch::choose::syscall2(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr) => {
-        $crate::backend::arch::choose::syscall3(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr) => {
-        $crate::backend::arch::choose::syscall4(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-            $a3.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr) => {
-        $crate::backend::arch::choose::syscall5(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-            $a3.into(),
-            $a4.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr) => {
-        $crate::backend::arch::choose::syscall6(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-            $a3.into(),
-            $a4.into(),
-            $a5.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr, $a6:expr) => {
-        $crate::backend::arch::choose::syscall7(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-            $a3.into(),
-            $a4.into(),
-            $a5.into(),
-            $a6.into(),
-        )
-    };
-}
-
-macro_rules! syscall_readonly {
-    ($nr:ident) => {
-        $crate::backend::arch::choose::syscall0_readonly($crate::backend::reg::nr(
-            linux_raw_sys::general::$nr,
-        ))
-    };
-
-    ($nr:ident, $a0:expr) => {
-        $crate::backend::arch::choose::syscall1_readonly(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr) => {
-        $crate::backend::arch::choose::syscall2_readonly(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr) => {
-        $crate::backend::arch::choose::syscall3_readonly(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr) => {
-        $crate::backend::arch::choose::syscall4_readonly(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-            $a3.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr) => {
-        $crate::backend::arch::choose::syscall5_readonly(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-            $a3.into(),
-            $a4.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr) => {
-        $crate::backend::arch::choose::syscall6_readonly(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-            $a3.into(),
-            $a4.into(),
-            $a5.into(),
-        )
-    };
-
-    ($nr:ident, $a0:expr, $a1:expr, $a2:expr, $a3:expr, $a4:expr, $a5:expr, $a6:expr) => {
-        $crate::backend::arch::choose::syscall7_readonly(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-            $a1.into(),
-            $a2.into(),
-            $a3.into(),
-            $a4.into(),
-            $a5.into(),
-            $a6.into(),
-        )
-    };
-}
-
-#[cfg(feature = "runtime")]
-macro_rules! syscall_noreturn {
-    ($nr:ident, $a0:expr) => {
-        $crate::backend::arch::choose::syscall1_noreturn(
-            $crate::backend::reg::nr(linux_raw_sys::general::$nr),
-            $a0.into(),
-        )
-    };
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/aarch64.s b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/aarch64.s
deleted file mode 100644
index 1fad2fa6d..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/aarch64.s
+++ /dev/null
@@ -1,119 +0,0 @@
-// Assembly code for making aarch64 syscalls.
-//
-// aarch64 syscall argument register ordering is the same as the aarch64
-// userspace argument register ordering except that the syscall number
-// (nr) is passed in w8.
-//
-// outline.rs takes care of reordering the nr argument to the end for us,
-// so we only need to move nr into w8.
-//
-// arm64-ilp32 is not yet supported.
-
-    .file       "aarch64.s"
-    .arch       armv8-a
-
-    .section    .text.rustix_syscall0_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall0_nr_last
-    .hidden     rustix_syscall0_nr_last
-    .type       rustix_syscall0_nr_last, @function
-rustix_syscall0_nr_last:
-    .cfi_startproc
-    mov    w8, w0
-    svc    #0
-    ret
-    .cfi_endproc
-    .size rustix_syscall0_nr_last, .-rustix_syscall0_nr_last
-
-    .section    .text.rustix_syscall1_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall1_nr_last
-    .hidden     rustix_syscall1_nr_last
-    .type       rustix_syscall1_nr_last, @function
-rustix_syscall1_nr_last:
-    .cfi_startproc
-    mov    w8, w1
-    svc    #0
-    ret
-    .cfi_endproc
-    .size rustix_syscall1_nr_last, .-rustix_syscall1_nr_last
-
-    .section    .text.rustix_syscall1_noreturn_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall1_noreturn_nr_last
-    .hidden     rustix_syscall1_noreturn_nr_last
-    .type       rustix_syscall1_noreturn_nr_last, @function
-rustix_syscall1_noreturn_nr_last:
-    .cfi_startproc
-    mov    w8, w1
-    svc    #0
-    brk    #0x1
-    .cfi_endproc
-    .size rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last
-
-    .section    .text.rustix_syscall2_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall2_nr_last
-    .hidden     rustix_syscall2_nr_last
-    .type       rustix_syscall2_nr_last, @function
-rustix_syscall2_nr_last:
-    .cfi_startproc
-    mov    w8, w2
-    svc    #0
-    ret
-    .cfi_endproc
-    .size rustix_syscall2_nr_last, .-rustix_syscall2_nr_last
-
-    .section    .text.rustix_syscall3_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall3_nr_last
-    .hidden     rustix_syscall3_nr_last
-    .type       rustix_syscall3_nr_last, @function
-rustix_syscall3_nr_last:
-    .cfi_startproc
-    mov    w8, w3
-    svc    #0
-    ret
-    .cfi_endproc
-    .size rustix_syscall3_nr_last, .-rustix_syscall3_nr_last
-
-    .section    .text.rustix_syscall4_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall4_nr_last
-    .hidden     rustix_syscall4_nr_last
-    .type       rustix_syscall4_nr_last, @function
-rustix_syscall4_nr_last:
-    .cfi_startproc
-    mov    w8, w4
-    svc    #0
-    ret
-    .cfi_endproc
-    .size rustix_syscall4_nr_last, .-rustix_syscall4_nr_last
-
-    .section    .text.rustix_syscall5_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall5_nr_last
-    .hidden     rustix_syscall5_nr_last
-    .type       rustix_syscall5_nr_last, @function
-rustix_syscall5_nr_last:
-    .cfi_startproc
-    mov    w8, w5
-    svc    #0
-    ret
-    .cfi_endproc
-    .size rustix_syscall5_nr_last, .-rustix_syscall5_nr_last
-
-    .section    .text.rustix_syscall6_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall6_nr_last
-    .hidden     rustix_syscall6_nr_last
-    .type       rustix_syscall6_nr_last, @function
-rustix_syscall6_nr_last:
-    .cfi_startproc
-    mov    w8, w6
-    svc    #0
-    ret
-    .cfi_endproc
-    .size rustix_syscall6_nr_last, .-rustix_syscall6_nr_last
-
-    .section .note.GNU-stack,"",@progbits
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/arm.s b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/arm.s
deleted file mode 100644
index 7001686f1..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/arm.s
+++ /dev/null
@@ -1,135 +0,0 @@
-// Assembly code for making arm syscalls.
-//
-// arm syscall argument register ordering is the similar to the arm
-// userspace argument register ordering except that the syscall number
-// (nr) is passed in r7.
-//
-// nr_last.rs takes care of reordering the nr argument to the end for us,
-// so we only need to move nr into r7 and take care of r4 and r5 if needed.
-
-    .file       "arm.s"
-    .arch       armv5t
-
-    .section    .text.rustix_syscall0_nr_last,"ax",%progbits
-    .p2align    4
-    .weak       rustix_syscall0_nr_last
-    .hidden     rustix_syscall0_nr_last
-    .type       rustix_syscall0_nr_last, %function
-rustix_syscall0_nr_last:
-    .fnstart
-    .cantunwind
-    push    {r7, lr}
-    mov     r7, r0
-    svc     #0
-    pop     {r7, pc}
-    .fnend
-    .size rustix_syscall0_nr_last, .-rustix_syscall0_nr_last
-
-    .section    .text.rustix_syscall1_nr_last,"ax",%progbits
-    .p2align 4
-    .weak       rustix_syscall1_nr_last
-    .hidden     rustix_syscall1_nr_last
-    .type       rustix_syscall1_nr_last, %function
-rustix_syscall1_nr_last:
-    .fnstart
-    .cantunwind
-    push    {r7, lr}
-    mov     r7, r1
-    svc     #0
-    pop     {r7, pc}
-    .fnend
-    .size rustix_syscall1_nr_last, .-rustix_syscall1_nr_last
-
-    .section    .text.rustix_syscall1_noreturn_nr_last,"ax",%progbits
-    .p2align    4
-    .weak       rustix_syscall1_noreturn_nr_last
-    .hidden     rustix_syscall1_noreturn_nr_last
-    .type       rustix_syscall1_noreturn_nr_last, %function
-rustix_syscall1_noreturn_nr_last:
-    .fnstart
-    .cantunwind
-    // Don't save r7 and lr; this is noreturn, so we'll never restore them.
-    mov     r7, r1
-    svc     #0
-    udf     #16 // Trap instruction
-    .fnend
-    .size rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last
-
-    .section    .text.rustix_syscall2_nr_last,"ax",%progbits
-    .p2align 4
-    .weak       rustix_syscall2_nr_last
-    .hidden     rustix_syscall2_nr_last
-    .type       rustix_syscall2_nr_last, %function
-rustix_syscall2_nr_last:
-    .fnstart
-    .cantunwind
-    push    {r7, lr}
-    mov     r7, r2
-    svc     #0
-    pop     {r7, pc}
-    .fnend
-    .size rustix_syscall2_nr_last, .-rustix_syscall2_nr_last
-
-    .section    .text.rustix_syscall3_nr_last,"ax",%progbits
-    .p2align 4
-    .weak       rustix_syscall3_nr_last
-    .hidden     rustix_syscall3_nr_last
-    .type       rustix_syscall3_nr_last, %function
-rustix_syscall3_nr_last:
-    .fnstart
-    .cantunwind
-    push    {r7, lr}
-    mov     r7, r3
-    svc     #0
-    pop     {r7, pc}
-    .fnend
-    .size rustix_syscall3_nr_last, .-rustix_syscall3_nr_last
-
-    .section    .text.rustix_syscall4_nr_last,"ax",%progbits
-    .p2align 4
-    .weak       rustix_syscall4_nr_last
-    .hidden     rustix_syscall4_nr_last
-    .type       rustix_syscall4_nr_last, %function
-rustix_syscall4_nr_last:
-    .fnstart
-    .cantunwind
-    push    {r7, lr}
-    ldr     r7, [sp, #8]
-    svc     #0
-    pop     {r7, pc}
-    .fnend
-    .size rustix_syscall4_nr_last, .-rustix_syscall4_nr_last
-
-    .section    .text.rustix_syscall5_nr_last,"ax",%progbits
-    .p2align 4
-    .weak       rustix_syscall5_nr_last
-    .hidden     rustix_syscall5_nr_last
-    .type       rustix_syscall5_nr_last, %function
-rustix_syscall5_nr_last:
-    .fnstart
-    .cantunwind
-    push    {r4, r7, r11, lr}
-    ldr     r7, [sp, #20]
-    ldr     r4, [sp, #16]
-    svc     #0
-    pop     {r4, r7, r11, pc}
-    .fnend
-    .size rustix_syscall5_nr_last, .-rustix_syscall5_nr_last
-
-    .section    .text.rustix_syscall6_nr_last,"ax",%progbits
-    .p2align 4
-    .weak       rustix_syscall6_nr_last
-    .hidden     rustix_syscall6_nr_last
-    .type       rustix_syscall6_nr_last, %function
-rustix_syscall6_nr_last:
-    .fnstart
-    .cantunwind
-    push    {r4, r5, r7, lr}
-    add     r7, sp, #16
-    ldm     r7, {r4, r5, r7}
-    svc     #0
-    pop     {r4, r5, r7, pc}
-    .fnend
-    .size rustix_syscall6_nr_last, .-rustix_syscall6_nr_last
-
-    .section .note.GNU-stack,"",%progbits
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/mips.s b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/mips.s
deleted file mode 100644
index ab1bbfa2d..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/mips.s
+++ /dev/null
@@ -1,213 +0,0 @@
-# Assembly code for making mips64 syscalls.
-#
-# mips64 syscall argument register ordering is the same as the mips64
-# userspace argument register ordering except that the syscall number
-# (nr) is passed in v0.
-#
-# outline.rs takes care of reordering the nr argument to the end for us,
-# so we only need to move nr into v0.
-
-    .file       "mips.s"
-    .section    .mdebug.abi32
-    .previous
-    .abicalls
-
-    .section    .text.rustix_syscall0_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall0_nr_last
-    .hidden     rustix_syscall0_nr_last
-    .type       rustix_syscall0_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall0_nr_last
-rustix_syscall0_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $4
-    syscall
-    negu   $8, $2
-    jr     $31
-    movn   $2, $8, $7
-    .end        rustix_syscall0_nr_last
-    .size       rustix_syscall0_nr_last, .-rustix_syscall0_nr_last
-
-    .section    .text.rustix_syscall1_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall1_nr_last
-    .hidden     rustix_syscall1_nr_last
-    .type       rustix_syscall1_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall1_nr_last
-rustix_syscall1_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $5
-    syscall
-    negu   $8, $2
-    jr     $31
-    movn   $2, $8, $7
-    .end        rustix_syscall1_nr_last
-    .size       rustix_syscall1_nr_last, .-rustix_syscall1_nr_last
-
-    .section    .text.rustix_syscall1_noreturn_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall1_noreturn_nr_last
-    .hidden     rustix_syscall1_noreturn_nr_last
-    .type       rustix_syscall1_noreturn_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall1_noreturn_nr_last
-rustix_syscall1_noreturn_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $5
-    syscall
-    teq    $zero, $zero
-    .end        rustix_syscall1_noreturn_nr_last
-    .size       rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last
-
-    .section    .text.rustix_syscall2_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall2_nr_last
-    .hidden     rustix_syscall2_nr_last
-    .type       rustix_syscall2_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall2_nr_last
-rustix_syscall2_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $6
-    syscall
-    negu   $8, $2
-    jr     $31
-    movn   $2, $8, $7
-    .end        rustix_syscall2_nr_last
-    .size       rustix_syscall2_nr_last, .-rustix_syscall2_nr_last
-
-    .section    .text.rustix_syscall3_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall3_nr_last
-    .hidden     rustix_syscall3_nr_last
-    .type       rustix_syscall3_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall3_nr_last
-rustix_syscall3_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $7
-    syscall
-    negu   $8, $2
-    jr     $31
-    movn   $2, $8, $7
-    .end        rustix_syscall3_nr_last
-    .size       rustix_syscall3_nr_last, .-rustix_syscall3_nr_last
-
-    .section    .text.rustix_syscall4_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall4_nr_last
-    .hidden     rustix_syscall4_nr_last
-    .type       rustix_syscall4_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall4_nr_last
-rustix_syscall4_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    lw     $2, 16($sp)
-    syscall
-    negu   $8, $2
-    jr     $31
-    movn   $2, $8, $7
-    .end        rustix_syscall4_nr_last
-    .size       rustix_syscall4_nr_last, .-rustix_syscall4_nr_last
-
-    .section    .text.rustix_syscall5_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall5_nr_last
-    .hidden     rustix_syscall5_nr_last
-    .type       rustix_syscall5_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall5_nr_last
-rustix_syscall5_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    lw     $2, 20($sp)
-    syscall
-    negu   $8, $2
-    jr     $31
-    movn   $2, $8, $7
-    .end        rustix_syscall5_nr_last
-    .size       rustix_syscall5_nr_last, .-rustix_syscall5_nr_last
-
-    .section    .text.rustix_syscall6_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall6_nr_last
-    .hidden     rustix_syscall6_nr_last
-    .type       rustix_syscall6_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall6_nr_last
-rustix_syscall6_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    lw     $2, 24($sp)
-    syscall
-    negu   $8, $2
-    jr     $31
-    movn   $2, $8, $7
-    .end        rustix_syscall6_nr_last
-    .size       rustix_syscall6_nr_last, .-rustix_syscall6_nr_last
-
-    .section .note.GNU-stack,"",@progbits
-
-    .section    .text.rustix_syscall7_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall7_nr_last
-    .hidden     rustix_syscall7_nr_last
-    .type       rustix_syscall7_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall7_nr_last
-rustix_syscall7_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    lw     $2, 28($sp)
-    syscall
-    negu   $8, $2
-    jr     $31
-    movn   $2, $8, $7
-    .end        rustix_syscall7_nr_last
-    .size       rustix_syscall7_nr_last, .-rustix_syscall7_nr_last
-
-    .section .note.GNU-stack,"",@progbits
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/mips64.s b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/mips64.s
deleted file mode 100644
index 3c5e76e36..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/mips64.s
+++ /dev/null
@@ -1,189 +0,0 @@
-# Assembly code for making mips64 syscalls.
-#
-# mips64 syscall argument register ordering is the same as the mips64
-# userspace argument register ordering except that the syscall number
-# (nr) is passed in v0.
-#
-# outline.rs takes care of reordering the nr argument to the end for us,
-# so we only need to move nr into v0.
-
-    .file       "mips.s"
-    .section    .mdebug.abi64
-    .previous
-    .abicalls
-
-    .section    .text.rustix_syscall0_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall0_nr_last
-    .hidden     rustix_syscall0_nr_last
-    .type       rustix_syscall0_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall0_nr_last
-rustix_syscall0_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $4
-    syscall
-    dnegu  $12, $2
-    jr     $31
-    movn   $2, $12, $7
-    .end        rustix_syscall0_nr_last
-    .size       rustix_syscall0_nr_last, .-rustix_syscall0_nr_last
-
-    .section    .text.rustix_syscall1_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall1_nr_last
-    .hidden     rustix_syscall1_nr_last
-    .type       rustix_syscall1_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall1_nr_last
-rustix_syscall1_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $5
-    syscall
-    dnegu  $12, $2
-    jr     $31
-    movn   $2, $12, $7
-    .end        rustix_syscall1_nr_last
-    .size       rustix_syscall1_nr_last, .-rustix_syscall1_nr_last
-
-    .section    .text.rustix_syscall1_noreturn_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall1_noreturn_nr_last
-    .hidden     rustix_syscall1_noreturn_nr_last
-    .type       rustix_syscall1_noreturn_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall1_noreturn_nr_last
-rustix_syscall1_noreturn_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $5
-    syscall
-    teq    $0, $0
-    .end        rustix_syscall1_noreturn_nr_last
-    .size       rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last
-
-    .section    .text.rustix_syscall2_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall2_nr_last
-    .hidden     rustix_syscall2_nr_last
-    .type       rustix_syscall2_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall2_nr_last
-rustix_syscall2_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $6
-    syscall
-    dnegu  $12, $2
-    jr     $31
-    movn   $2, $12, $7
-    .end        rustix_syscall2_nr_last
-    .size       rustix_syscall2_nr_last, .-rustix_syscall2_nr_last
-
-    .section    .text.rustix_syscall3_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall3_nr_last
-    .hidden     rustix_syscall3_nr_last
-    .type       rustix_syscall3_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall3_nr_last
-rustix_syscall3_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $7
-    syscall
-    dnegu  $12, $2
-    jr     $31
-    movn   $2, $12, $7
-    .end        rustix_syscall3_nr_last
-    .size       rustix_syscall3_nr_last, .-rustix_syscall3_nr_last
-
-    .section    .text.rustix_syscall4_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall4_nr_last
-    .hidden     rustix_syscall4_nr_last
-    .type       rustix_syscall4_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall4_nr_last
-rustix_syscall4_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $8
-    syscall
-    dnegu  $12, $2
-    jr     $31
-    movn   $2, $12, $7
-    .end        rustix_syscall4_nr_last
-    .size       rustix_syscall4_nr_last, .-rustix_syscall4_nr_last
-
-    .section    .text.rustix_syscall5_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall5_nr_last
-    .hidden     rustix_syscall5_nr_last
-    .type       rustix_syscall5_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall5_nr_last
-rustix_syscall5_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $9
-    syscall
-    dnegu  $12, $2
-    jr     $31
-    movn   $2, $12, $7
-    .end        rustix_syscall5_nr_last
-    .size       rustix_syscall5_nr_last, .-rustix_syscall5_nr_last
-
-    .section    .text.rustix_syscall6_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall6_nr_last
-    .hidden     rustix_syscall6_nr_last
-    .type       rustix_syscall6_nr_last, @function
-    .set        nomips16
-    .set        nomicromips
-    .ent        rustix_syscall6_nr_last
-rustix_syscall6_nr_last:
-    .frame      $sp,0,$31
-    .mask       0x00000000,0
-    .fmask      0x00000000,0
-    .set        noreorder
-    .set        nomacro
-    move   $2, $10
-    syscall
-    dnegu  $12, $2
-    jr     $31
-    movn   $2, $12, $7
-    .end        rustix_syscall6_nr_last
-    .size       rustix_syscall6_nr_last, .-rustix_syscall6_nr_last
-
-    .section .note.GNU-stack,"",@progbits
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/mod.rs
deleted file mode 100644
index a6a5f270d..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/mod.rs
+++ /dev/null
@@ -1,33 +0,0 @@
-//! Declare functions defined in out-of-line ("outline") asm files.
-//!
-//! Kernel calling conventions differ from userspace calling conventions,
-//! so we also define inline function wrappers which reorder the arguments
-//! so that they match with the kernel convention as closely as possible,
-//! to minimize the amount of out-of-line code we need.
-
-#[cfg(target_arch = "x86")]
-mod x86;
-// For these architectures, pass the `nr` argument last.
-#[cfg(any(
-    target_arch = "arm",
-    target_arch = "aarch64",
-    target_arch = "mips",
-    target_arch = "mips64",
-    target_arch = "powerpc64",
-    target_arch = "riscv64",
-    target_arch = "x86_64",
-))]
-mod nr_last;
-
-#[cfg(any(
-    target_arch = "arm",
-    target_arch = "aarch64",
-    target_arch = "mips",
-    target_arch = "mips64",
-    target_arch = "powerpc64",
-    target_arch = "riscv64",
-    target_arch = "x86_64",
-))]
-pub(in crate::backend) use nr_last::*;
-#[cfg(target_arch = "x86")]
-pub(in crate::backend) use x86::*;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/nr_last.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/nr_last.rs
deleted file mode 100644
index 4af64d6c4..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/nr_last.rs
+++ /dev/null
@@ -1,166 +0,0 @@
-//! Syscall wrappers for platforms which pass the syscall number specially.
-//!
-//! Rustix aims to minimize the amount of assembly code it needs. To that end,
-//! this code reorders syscall arguments as close as feasible to the actual
-//! syscall convention before calling the assembly functions.
-//!
-//! Many architectures use a convention where the syscall number is passed in a
-//! special register, with the regular syscall arguments passed in either the
-//! same or similar registers as the platform C convention. This code
-//! approximates that order by passing the regular syscall arguments first, and
-//! the syscall number last. That way, the outline assembly code typically just
-//! needs to move the syscall number to its special register, and leave the
-//! other arguments mostly as they are.
-
-#[cfg(target_arch = "mips")]
-use crate::backend::reg::A6;
-use crate::backend::reg::{ArgReg, RetReg, SyscallNumber, A0, A1, A2, A3, A4, A5, R0};
-
-// First we declare the actual assembly routines with `*_nr_last` names and
-// reordered arguments. If the signatures or calling conventions are ever
-// changed, the symbol names should also be updated accordingly, to avoid
-// collisions with other versions of this crate.
-//
-// We don't define `_readonly` versions of these because we have no way to tell
-// Rust that calls to our outline assembly are readonly.
-extern "C" {
-    fn rustix_syscall0_nr_last(nr: SyscallNumber<'_>) -> RetReg<R0>;
-    fn rustix_syscall1_nr_last(a0: ArgReg<'_, A0>, nr: SyscallNumber<'_>) -> RetReg<R0>;
-    fn rustix_syscall1_noreturn_nr_last(a0: ArgReg<'_, A0>, nr: SyscallNumber<'_>) -> !;
-    fn rustix_syscall2_nr_last(
-        a0: ArgReg<'_, A0>,
-        a1: ArgReg<'_, A1>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-    fn rustix_syscall3_nr_last(
-        a0: ArgReg<'_, A0>,
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-    fn rustix_syscall4_nr_last(
-        a0: ArgReg<'_, A0>,
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a3: ArgReg<'_, A3>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-    fn rustix_syscall5_nr_last(
-        a0: ArgReg<'_, A0>,
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a3: ArgReg<'_, A3>,
-        a4: ArgReg<'_, A4>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-    fn rustix_syscall6_nr_last(
-        a0: ArgReg<'_, A0>,
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a3: ArgReg<'_, A3>,
-        a4: ArgReg<'_, A4>,
-        a5: ArgReg<'_, A5>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-    #[cfg(target_arch = "mips")]
-    fn rustix_syscall7_nr_last(
-        a0: ArgReg<'_, A0>,
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a3: ArgReg<'_, A3>,
-        a4: ArgReg<'_, A4>,
-        a5: ArgReg<'_, A5>,
-        a6: ArgReg<'_, A6>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-}
-
-// Then we define inline wrapper functions that do the reordering.
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0(nr: SyscallNumber<'_>) -> RetReg<R0> {
-    rustix_syscall0_nr_last(nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    rustix_syscall1_nr_last(a0, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    rustix_syscall1_noreturn_nr_last(a0, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    rustix_syscall2_nr_last(a0, a1, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    rustix_syscall3_nr_last(a0, a1, a2, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    rustix_syscall4_nr_last(a0, a1, a2, a3, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    rustix_syscall5_nr_last(a0, a1, a2, a3, a4, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    rustix_syscall6_nr_last(a0, a1, a2, a3, a4, a5, nr)
-}
-#[cfg(target_arch = "mips")]
-#[inline]
-pub(in crate::backend) unsafe fn syscall7(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-    a6: ArgReg<'_, A6>,
-) -> RetReg<R0> {
-    rustix_syscall7_nr_last(a0, a1, a2, a3, a4, a5, a6, nr)
-}
-
-// Then we define the `_readonly` versions of the wrappers. We don't have
-// separate `_readonly` implementations, so these can just be aliases to
-// their non-`_readonly` counterparts.
-#[cfg(target_arch = "mips")]
-pub(in crate::backend) use syscall7 as syscall7_readonly;
-pub(in crate::backend) use {
-    syscall0 as syscall0_readonly, syscall1 as syscall1_readonly, syscall2 as syscall2_readonly,
-    syscall3 as syscall3_readonly, syscall4 as syscall4_readonly, syscall5 as syscall5_readonly,
-    syscall6 as syscall6_readonly,
-};
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/powerpc64.s b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/powerpc64.s
deleted file mode 100644
index 29d4c0a95..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/powerpc64.s
+++ /dev/null
@@ -1,132 +0,0 @@
-# Assembly code for making powerpc64le syscalls.
-#
-# powerpc64le syscall argument register ordering is the same as the
-# powerpc64le userspace argument register ordering except that the syscall
-# number (nr) is passed in r0.
-#
-# outline.rs takes care of reordering the nr argument to the end for us,
-# so we only need to move nr into r0.
-
-    .file       "powerpc64le.s"
-    .machine    power8
-    .abiversion 2
-
-    .section    .text.rustix_syscall0_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall0_nr_last
-    .hidden     rustix_syscall0_nr_last
-    .type       rustix_syscall0_nr_last, @function
-rustix_syscall0_nr_last:
-    .cfi_startproc
-    mr     0, 3
-    sc
-    bnslr
-    neg 3, 3
-    blr
-    .cfi_endproc
-    .size rustix_syscall0_nr_last, .-rustix_syscall0_nr_last
-
-    .section    .text.rustix_syscall1_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall1_nr_last
-    .hidden     rustix_syscall1_nr_last
-    .type       rustix_syscall1_nr_last, @function
-rustix_syscall1_nr_last:
-    .cfi_startproc
-    mr     0, 4
-    sc
-    bnslr
-    neg 3, 3
-    blr
-    .cfi_endproc
-    .size rustix_syscall1_nr_last, .-rustix_syscall1_nr_last
-
-    .section    .text.rustix_syscall1_noreturn_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall1_noreturn_nr_last
-    .hidden     rustix_syscall1_noreturn_nr_last
-    .type       rustix_syscall1_noreturn_nr_last, @function
-rustix_syscall1_noreturn_nr_last:
-    .cfi_startproc
-    mr     0, 4
-    sc
-    trap
-    .cfi_endproc
-    .size rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last
-
-    .section    .text.rustix_syscall2_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall2_nr_last
-    .hidden     rustix_syscall2_nr_last
-    .type       rustix_syscall2_nr_last, @function
-rustix_syscall2_nr_last:
-    .cfi_startproc
-    mr     0, 5
-    sc
-    bnslr
-    neg 3, 3
-    blr
-    .cfi_endproc
-    .size rustix_syscall2_nr_last, .-rustix_syscall2_nr_last
-
-    .section    .text.rustix_syscall3_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall3_nr_last
-    .hidden     rustix_syscall3_nr_last
-    .type       rustix_syscall3_nr_last, @function
-rustix_syscall3_nr_last:
-    .cfi_startproc
-    mr     0, 6
-    sc
-    bnslr
-    neg 3, 3
-    blr
-    .cfi_endproc
-    .size rustix_syscall3_nr_last, .-rustix_syscall3_nr_last
-
-    .section    .text.rustix_syscall4_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall4_nr_last
-    .hidden     rustix_syscall4_nr_last
-    .type       rustix_syscall4_nr_last, @function
-rustix_syscall4_nr_last:
-    .cfi_startproc
-    mr     0, 7
-    sc
-    bnslr
-    neg 3, 3
-    blr
-    .cfi_endproc
-    .size rustix_syscall4_nr_last, .-rustix_syscall4_nr_last
-
-    .section    .text.rustix_syscall5_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall5_nr_last
-    .hidden     rustix_syscall5_nr_last
-    .type       rustix_syscall5_nr_last, @function
-rustix_syscall5_nr_last:
-    .cfi_startproc
-    mr     0, 8
-    sc
-    bnslr
-    neg 3, 3
-    blr
-    .cfi_endproc
-    .size rustix_syscall5_nr_last, .-rustix_syscall5_nr_last
-
-    .section    .text.rustix_syscall6_nr_last,"ax",@progbits
-    .p2align    2
-    .weak       rustix_syscall6_nr_last
-    .hidden     rustix_syscall6_nr_last
-    .type       rustix_syscall6_nr_last, @function
-rustix_syscall6_nr_last:
-    .cfi_startproc
-    mr     0, 9
-    sc
-    bnslr
-    neg 3, 3
-    blr
-    .cfi_endproc
-    .size rustix_syscall6_nr_last, .-rustix_syscall6_nr_last
-
-    .section .note.GNU-stack,"",@progbits
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/riscv64.s b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/riscv64.s
deleted file mode 100644
index 28d692f7c..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/riscv64.s
+++ /dev/null
@@ -1,116 +0,0 @@
-# Assembly code for making riscv64 syscalls.
-#
-# riscv64 syscall argument register ordering is the same as the riscv64
-# userspace argument register ordering except that the syscall number
-# (nr) is passed in a7.
-#
-# nr_last.rs takes care of reordering the nr argument to the end for us,
-# so we only need to move nr into a7.
-
-    .file       "riscv64.s"
-
-    .section    .text.rustix_syscall0_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall0_nr_last
-    .hidden     rustix_syscall0_nr_last
-    .type       rustix_syscall0_nr_last, @function
-rustix_syscall0_nr_last:
-    .cfi_startproc
-    mv      a7, a0
-    ecall
-    ret
-    .cfi_endproc
-    .size rustix_syscall0_nr_last, .-rustix_syscall0_nr_last
-
-    .section    .text.rustix_syscall1_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall1_nr_last
-    .hidden     rustix_syscall1_nr_last
-    .type       rustix_syscall1_nr_last, @function
-rustix_syscall1_nr_last:
-    .cfi_startproc
-    mv      a7, a1
-    ecall
-    ret
-    .cfi_endproc
-    .size rustix_syscall1_nr_last, .-rustix_syscall1_nr_last
-
-    .section    .text.rustix_syscall1_noreturn_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall1_noreturn_nr_last
-    .hidden     rustix_syscall1_noreturn_nr_last
-    .type       rustix_syscall1_noreturn_nr_last, @function
-rustix_syscall1_noreturn_nr_last:
-    .cfi_startproc
-    mv      a7, a1
-    ecall
-    unimp
-    .cfi_endproc
-    .size rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last
-
-    .section    .text.rustix_syscall2_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall2_nr_last
-    .hidden     rustix_syscall2_nr_last
-    .type       rustix_syscall2_nr_last, @function
-rustix_syscall2_nr_last:
-    .cfi_startproc
-    mv      a7, a2
-    ecall
-    ret
-    .cfi_endproc
-    .size rustix_syscall2_nr_last, .-rustix_syscall2_nr_last
-
-    .section    .text.rustix_syscall3_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall3_nr_last
-    .hidden     rustix_syscall3_nr_last
-    .type       rustix_syscall3_nr_last, @function
-rustix_syscall3_nr_last:
-    .cfi_startproc
-    mv      a7, a3
-    ecall
-    ret
-    .cfi_endproc
-    .size rustix_syscall3_nr_last, .-rustix_syscall3_nr_last
-
-    .section    .text.rustix_syscall4_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall4_nr_last
-    .hidden     rustix_syscall4_nr_last
-    .type       rustix_syscall4_nr_last, @function
-rustix_syscall4_nr_last:
-    .cfi_startproc
-    mv      a7, a4
-    ecall
-    ret
-    .cfi_endproc
-    .size rustix_syscall4_nr_last, .-rustix_syscall4_nr_last
-
-    .section    .text.rustix_syscall5_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall5_nr_last
-    .hidden     rustix_syscall5_nr_last
-    .type       rustix_syscall5_nr_last, @function
-rustix_syscall5_nr_last:
-    .cfi_startproc
-    mv      a7, a5
-    ecall
-    ret
-    .cfi_endproc
-    .size rustix_syscall5_nr_last, .-rustix_syscall5_nr_last
-
-    .section    .text.rustix_syscall6_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall6_nr_last
-    .hidden     rustix_syscall6_nr_last
-    .type       rustix_syscall6_nr_last, @function
-rustix_syscall6_nr_last:
-    .cfi_startproc
-    mv      a7, a6
-    ecall
-    ret
-    .cfi_endproc
-    .size rustix_syscall6_nr_last, .-rustix_syscall6_nr_last
-
-    .section .note.GNU-stack,"",@progbits
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/x86.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/x86.rs
deleted file mode 100644
index e74b8d2aa..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/x86.rs
+++ /dev/null
@@ -1,285 +0,0 @@
-//! Syscall wrappers for 32-bit x86.
-//!
-//! This module is similar to the `nr_last` module, except specialized for
-//! 32-bit x86.
-//!
-//! The syscall convention passes all arguments in registers. The closest we
-//! can easily get to that from Rust is to use the fastcall convention which
-//! passes the first two arguments in `ecx` and `edx`, which are the second
-//! and third Linux syscall arguments. To line them up, this function passes
-//! the second and third syscall argument as the first and second argument to
-//! the outline assembly, followed by the first syscall argument, and then the
-//! rest of the syscall arguments. The assembly code still has to do some work,
-//! but at least we can get up to two arguments into the right place for it.
-
-#![allow(dead_code, unused_imports)]
-
-use crate::backend::reg::{ArgReg, RetReg, SyscallNumber, A0, A1, A2, A3, A4, A5, R0};
-use crate::backend::vdso_wrappers::SyscallType;
-
-// First we declare the actual assembly routines with `*_nr_last_fastcall`
-// names and reordered arguments. If the signatures or calling conventions are
-// ever changed, the symbol names should also be updated accordingly, to avoid
-// collisions with other versions of this crate.
-//
-// We don't define `_readonly` versions of these because we have no way to tell
-// Rust that calls to our outline assembly are readonly.
-extern "fastcall" {
-    fn rustix_syscall0_nr_last_fastcall(nr: SyscallNumber<'_>) -> RetReg<R0>;
-    fn rustix_syscall1_nr_last_fastcall(a0: ArgReg<'_, A0>, nr: SyscallNumber<'_>) -> RetReg<R0>;
-    fn rustix_syscall1_noreturn_nr_last_fastcall(a0: ArgReg<'_, A0>, nr: SyscallNumber<'_>) -> !;
-    fn rustix_syscall2_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a0: ArgReg<'_, A0>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-    fn rustix_syscall3_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a0: ArgReg<'_, A0>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-    fn rustix_syscall4_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a0: ArgReg<'_, A0>,
-        a3: ArgReg<'_, A3>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-    fn rustix_syscall5_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a0: ArgReg<'_, A0>,
-        a3: ArgReg<'_, A3>,
-        a4: ArgReg<'_, A4>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-    fn rustix_syscall6_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a0: ArgReg<'_, A0>,
-        a3: ArgReg<'_, A3>,
-        a4: ArgReg<'_, A4>,
-        a5: ArgReg<'_, A5>,
-        nr: SyscallNumber<'_>,
-    ) -> RetReg<R0>;
-}
-
-// Then we define inline wrapper functions that do the reordering.
-
-#[inline]
-pub(in crate::backend) unsafe fn syscall0(nr: SyscallNumber<'_>) -> RetReg<R0> {
-    rustix_syscall0_nr_last_fastcall(nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall1(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> RetReg<R0> {
-    rustix_syscall1_nr_last_fastcall(a0, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall1_noreturn(nr: SyscallNumber<'_>, a0: ArgReg<'_, A0>) -> ! {
-    rustix_syscall1_noreturn_nr_last_fastcall(a0, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall2(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    rustix_syscall2_nr_last_fastcall(a1, a0, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall3(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    rustix_syscall3_nr_last_fastcall(a1, a2, a0, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall4(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    rustix_syscall4_nr_last_fastcall(a1, a2, a0, a3, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall5(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    rustix_syscall5_nr_last_fastcall(a1, a2, a0, a3, a4, nr)
-}
-#[inline]
-pub(in crate::backend) unsafe fn syscall6(
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    rustix_syscall6_nr_last_fastcall(a1, a2, a0, a3, a4, a5, nr)
-}
-
-// Then we define the `_readonly` versions of the wrappers. We don't have
-// separate `_readonly` implementations, so these can just be aliases to
-// their non-`_readonly` counterparts.
-pub(in crate::backend) use {
-    syscall0 as syscall0_readonly, syscall1 as syscall1_readonly, syscall2 as syscall2_readonly,
-    syscall3 as syscall3_readonly, syscall4 as syscall4_readonly, syscall5 as syscall5_readonly,
-    syscall6 as syscall6_readonly,
-};
-
-// x86 prefers to route all syscalls through the vDSO, though this isn't
-// always possible, so it also has a special form for doing the dispatch.
-//
-// First we declare the actual assembly routines with `*_nr_last_fastcall`
-// names and reordered arguments. If the signatures or calling conventions are
-// ever changed, the symbol names should also be updated accordingly, to avoid
-// collisions with other versions of this crate.
-extern "fastcall" {
-    fn rustix_indirect_syscall0_nr_last_fastcall(
-        nr: SyscallNumber<'_>,
-        callee: SyscallType,
-    ) -> RetReg<R0>;
-    fn rustix_indirect_syscall1_nr_last_fastcall(
-        a0: ArgReg<'_, A0>,
-        nr: SyscallNumber<'_>,
-        callee: SyscallType,
-    ) -> RetReg<R0>;
-    fn rustix_indirect_syscall1_noreturn_nr_last_fastcall(
-        a0: ArgReg<'_, A0>,
-        nr: SyscallNumber<'_>,
-        callee: SyscallType,
-    ) -> !;
-    fn rustix_indirect_syscall2_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a0: ArgReg<'_, A0>,
-        nr: SyscallNumber<'_>,
-        callee: SyscallType,
-    ) -> RetReg<R0>;
-    fn rustix_indirect_syscall3_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a0: ArgReg<'_, A0>,
-        nr: SyscallNumber<'_>,
-        callee: SyscallType,
-    ) -> RetReg<R0>;
-    fn rustix_indirect_syscall4_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a0: ArgReg<'_, A0>,
-        a3: ArgReg<'_, A3>,
-        nr: SyscallNumber<'_>,
-        callee: SyscallType,
-    ) -> RetReg<R0>;
-    fn rustix_indirect_syscall5_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a0: ArgReg<'_, A0>,
-        a3: ArgReg<'_, A3>,
-        a4: ArgReg<'_, A4>,
-        nr: SyscallNumber<'_>,
-        callee: SyscallType,
-    ) -> RetReg<R0>;
-    fn rustix_indirect_syscall6_nr_last_fastcall(
-        a1: ArgReg<'_, A1>,
-        a2: ArgReg<'_, A2>,
-        a0: ArgReg<'_, A0>,
-        a3: ArgReg<'_, A3>,
-        a4: ArgReg<'_, A4>,
-        a5: ArgReg<'_, A5>,
-        nr: SyscallNumber<'_>,
-        callee: SyscallType,
-    ) -> RetReg<R0>;
-}
-
-// Then we define inline wrapper functions that do the reordering.
-
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall0(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-) -> RetReg<R0> {
-    rustix_indirect_syscall0_nr_last_fastcall(nr, callee)
-}
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall1(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> RetReg<R0> {
-    rustix_indirect_syscall1_nr_last_fastcall(a0, nr, callee)
-}
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall1_noreturn(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-) -> ! {
-    rustix_indirect_syscall1_noreturn_nr_last_fastcall(a0, nr, callee)
-}
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall2(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-) -> RetReg<R0> {
-    rustix_indirect_syscall2_nr_last_fastcall(a1, a0, nr, callee)
-}
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall3(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-) -> RetReg<R0> {
-    rustix_indirect_syscall3_nr_last_fastcall(a1, a2, a0, nr, callee)
-}
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall4(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-) -> RetReg<R0> {
-    rustix_indirect_syscall4_nr_last_fastcall(a1, a2, a0, a3, nr, callee)
-}
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall5(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-) -> RetReg<R0> {
-    rustix_indirect_syscall5_nr_last_fastcall(a1, a2, a0, a3, a4, nr, callee)
-}
-#[inline]
-pub(in crate::backend) unsafe fn indirect_syscall6(
-    callee: SyscallType,
-    nr: SyscallNumber<'_>,
-    a0: ArgReg<'_, A0>,
-    a1: ArgReg<'_, A1>,
-    a2: ArgReg<'_, A2>,
-    a3: ArgReg<'_, A3>,
-    a4: ArgReg<'_, A4>,
-    a5: ArgReg<'_, A5>,
-) -> RetReg<R0> {
-    rustix_indirect_syscall6_nr_last_fastcall(a1, a2, a0, a3, a4, a5, nr, callee)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/x86.s b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/x86.s
deleted file mode 100644
index bda234e1a..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/x86.s
+++ /dev/null
@@ -1,381 +0,0 @@
-// Assembly code for making x86 syscalls.
-//
-// On x86 we use the "fastcall" convention which passes the first two
-// arguments in ecx and edx. Outline.rs reorders the arguments to put
-// a1 and a2 in those registers so they we don't have to move them to
-// set up the kernel convention.
-//
-// "fastcall" expects callee to pop argument stack space, so we use
-// `ret imm` instructions to clean up the stack. We don't need callee
-// cleanup per se, it just comes along with using "fastcall".
-
-    .file       "x86.s"
-    .intel_syntax noprefix
-
-    .section    .text.rustix_indirect_syscall0_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_indirect_syscall0_nr_last_fastcall
-    .hidden     rustix_indirect_syscall0_nr_last_fastcall
-    .type       rustix_indirect_syscall0_nr_last_fastcall, @function
-rustix_indirect_syscall0_nr_last_fastcall:
-    .cfi_startproc
-    mov    eax,ecx
-    call   edx
-    ret
-    .cfi_endproc
-    .size rustix_indirect_syscall0_nr_last_fastcall, .-rustix_indirect_syscall0_nr_last_fastcall
-
-    .section    .text.rustix_indirect_syscall1_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_indirect_syscall1_nr_last_fastcall
-    .hidden     rustix_indirect_syscall1_nr_last_fastcall
-    .type       rustix_indirect_syscall1_nr_last_fastcall, @function
-rustix_indirect_syscall1_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    .cfi_offset ebx, -8
-    mov    ebx,ecx
-    mov    eax,edx
-    call   DWORD PTR [esp+0x8]
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0x4
-    .cfi_endproc
-    .size rustix_indirect_syscall1_nr_last_fastcall, .-rustix_indirect_syscall1_nr_last_fastcall
-
-    .section    .text.rustix_indirect_syscall1_noreturn_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_indirect_syscall1_noreturn_nr_last_fastcall
-    .hidden     rustix_indirect_syscall1_noreturn_nr_last_fastcall
-    .type       rustix_indirect_syscall1_noreturn_nr_last_fastcall, @function
-rustix_indirect_syscall1_noreturn_nr_last_fastcall:
-    .cfi_startproc
-    mov    ebx,ecx
-    mov    eax,edx
-    call   DWORD PTR [esp+0x4]
-    ud2
-    .cfi_endproc
-    .size rustix_indirect_syscall1_noreturn_nr_last_fastcall, .-rustix_indirect_syscall1_noreturn_nr_last_fastcall
-
-    .section    .text.rustix_indirect_syscall2_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_indirect_syscall2_nr_last_fastcall
-    .hidden     rustix_indirect_syscall2_nr_last_fastcall
-    .type       rustix_indirect_syscall2_nr_last_fastcall, @function
-rustix_indirect_syscall2_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    .cfi_offset ebx, -8
-    mov    ebx,edx
-    mov    eax,DWORD PTR [esp+0x8]
-    call   DWORD PTR [esp+0xc]
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0x8
-    .cfi_endproc
-    .size rustix_indirect_syscall2_nr_last_fastcall, .-rustix_indirect_syscall2_nr_last_fastcall
-
-    .section    .text.rustix_indirect_syscall3_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_indirect_syscall3_nr_last_fastcall
-    .hidden     rustix_indirect_syscall3_nr_last_fastcall
-    .type       rustix_indirect_syscall3_nr_last_fastcall, @function
-rustix_indirect_syscall3_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    .cfi_offset ebx, -8
-    mov    ebx,DWORD PTR [esp+0x8]
-    mov    eax,DWORD PTR [esp+0xc]
-    call   DWORD PTR [esp+0x10]
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0xc
-    .cfi_endproc
-    .size rustix_indirect_syscall3_nr_last_fastcall, .-rustix_indirect_syscall3_nr_last_fastcall
-
-    .section    .text.rustix_indirect_syscall4_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_indirect_syscall4_nr_last_fastcall
-    .hidden     rustix_indirect_syscall4_nr_last_fastcall
-    .type       rustix_indirect_syscall4_nr_last_fastcall, @function
-rustix_indirect_syscall4_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    push   esi
-    .cfi_def_cfa_offset 12
-    .cfi_offset esi, -12
-    .cfi_offset ebx, -8
-    mov    ebx,DWORD PTR [esp+0xc]
-    mov    esi,DWORD PTR [esp+0x10]
-    mov    eax,DWORD PTR [esp+0x14]
-    call   DWORD PTR [esp+0x18]
-    pop    esi
-    .cfi_def_cfa_offset 8
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0x10
-    .cfi_endproc
-    .size rustix_indirect_syscall4_nr_last_fastcall, .-rustix_indirect_syscall4_nr_last_fastcall
-
-    .section    .text.rustix_indirect_syscall5_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_indirect_syscall5_nr_last_fastcall
-    .hidden     rustix_indirect_syscall5_nr_last_fastcall
-    .type       rustix_indirect_syscall5_nr_last_fastcall, @function
-rustix_indirect_syscall5_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    push   esi
-    .cfi_def_cfa_offset 12
-    push   edi
-    .cfi_def_cfa_offset 16
-    .cfi_offset edi, -16
-    .cfi_offset esi, -12
-    .cfi_offset ebx, -8
-    mov    ebx,DWORD PTR [esp+0x10]
-    mov    esi,DWORD PTR [esp+0x14]
-    mov    edi,DWORD PTR [esp+0x18]
-    mov    eax,DWORD PTR [esp+0x1c]
-    call   DWORD PTR [esp+0x20]
-    pop    edi
-    .cfi_def_cfa_offset 12
-    pop    esi
-    .cfi_def_cfa_offset 8
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0x14
-    .cfi_endproc
-    .size rustix_indirect_syscall5_nr_last_fastcall, .-rustix_indirect_syscall5_nr_last_fastcall
-
-    .section    .text.rustix_indirect_syscall6_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_indirect_syscall6_nr_last_fastcall
-    .hidden     rustix_indirect_syscall6_nr_last_fastcall
-    .type       rustix_indirect_syscall6_nr_last_fastcall, @function
-rustix_indirect_syscall6_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    push   esi
-    .cfi_def_cfa_offset 12
-    push   edi
-    .cfi_def_cfa_offset 16
-    push   ebp
-    .cfi_def_cfa_offset 20
-    .cfi_offset ebp, -20
-    .cfi_offset edi, -16
-    .cfi_offset esi, -12
-    .cfi_offset ebx, -8
-    mov    ebx,DWORD PTR [esp+0x14]
-    mov    esi,DWORD PTR [esp+0x18]
-    mov    edi,DWORD PTR [esp+0x1c]
-    mov    ebp,DWORD PTR [esp+0x20]
-    mov    eax,DWORD PTR [esp+0x24]
-    call   DWORD PTR [esp+0x28]
-    pop    ebp
-    .cfi_def_cfa_offset 16
-    pop    edi
-    .cfi_def_cfa_offset 12
-    pop    esi
-    .cfi_def_cfa_offset 8
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0x18
-    .cfi_endproc
-    .size rustix_indirect_syscall6_nr_last_fastcall, .-rustix_indirect_syscall6_nr_last_fastcall
-
-    .section    .text.rustix_syscall0_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall0_nr_last_fastcall
-    .hidden     rustix_syscall0_nr_last_fastcall
-    .type       rustix_syscall0_nr_last_fastcall, @function
-rustix_syscall0_nr_last_fastcall:
-    .cfi_startproc
-    mov    eax,ecx
-    int    0x80
-    ret
-    .cfi_endproc
-    .size rustix_syscall0_nr_last_fastcall, .-rustix_syscall0_nr_last_fastcall
-
-    .section    .text.rustix_syscall1_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall1_nr_last_fastcall
-    .hidden     rustix_syscall1_nr_last_fastcall
-    .type       rustix_syscall1_nr_last_fastcall, @function
-rustix_syscall1_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    .cfi_offset ebx, -8
-    mov    eax,edx
-    mov    ebx,ecx
-    int    0x80
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret
-    .cfi_endproc
-    .size rustix_syscall1_nr_last_fastcall, .-rustix_syscall1_nr_last_fastcall
-
-    .section    .text.rustix_syscall1_noreturn_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall1_noreturn_nr_last_fastcall
-    .hidden     rustix_syscall1_noreturn_nr_last_fastcall
-    .type       rustix_syscall1_noreturn_nr_last_fastcall, @function
-rustix_syscall1_noreturn_nr_last_fastcall:
-    .cfi_startproc
-    mov    eax,edx
-    mov    ebx,ecx
-    int    0x80
-    ud2
-    .cfi_endproc
-    .size rustix_syscall1_noreturn_nr_last_fastcall, .-rustix_syscall1_noreturn_nr_last_fastcall
-
-    .section    .text.rustix_syscall2_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall2_nr_last_fastcall
-    .hidden     rustix_syscall2_nr_last_fastcall
-    .type       rustix_syscall2_nr_last_fastcall, @function
-rustix_syscall2_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    .cfi_offset ebx, -8
-    mov    ebx,edx
-    mov    eax,DWORD PTR [esp+0x8]
-    int    0x80
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0x4
-    .cfi_endproc
-    .size rustix_syscall2_nr_last_fastcall, .-rustix_syscall2_nr_last_fastcall
-
-    .section    .text.rustix_syscall3_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall3_nr_last_fastcall
-    .hidden     rustix_syscall3_nr_last_fastcall
-    .type       rustix_syscall3_nr_last_fastcall, @function
-rustix_syscall3_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    .cfi_offset ebx, -8
-    mov    ebx,DWORD PTR [esp+0x8]
-    mov    eax,DWORD PTR [esp+0xc]
-    int    0x80
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0x8
-    .cfi_endproc
-    .size rustix_syscall3_nr_last_fastcall, .-rustix_syscall3_nr_last_fastcall
-
-    .section    .text.rustix_syscall4_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall4_nr_last_fastcall
-    .hidden     rustix_syscall4_nr_last_fastcall
-    .type       rustix_syscall4_nr_last_fastcall, @function
-rustix_syscall4_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    push   esi
-    .cfi_def_cfa_offset 12
-    .cfi_offset esi, -12
-    .cfi_offset ebx, -8
-    mov    ebx,DWORD PTR [esp+0xc]
-    mov    esi,DWORD PTR [esp+0x10]
-    mov    eax,DWORD PTR [esp+0x14]
-    int    0x80
-    pop    esi
-    .cfi_def_cfa_offset 8
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0xc
-    .cfi_endproc
-    .size rustix_syscall4_nr_last_fastcall, .-rustix_syscall4_nr_last_fastcall
-
-    .section    .text.rustix_syscall5_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall5_nr_last_fastcall
-    .hidden     rustix_syscall5_nr_last_fastcall
-    .type       rustix_syscall5_nr_last_fastcall, @function
-rustix_syscall5_nr_last_fastcall:
-    .cfi_startproc
-    push   ebx
-    .cfi_def_cfa_offset 8
-    push   edi
-    .cfi_def_cfa_offset 12
-    push   esi
-    .cfi_def_cfa_offset 16
-    .cfi_offset esi, -16
-    .cfi_offset edi, -12
-    .cfi_offset ebx, -8
-    mov    ebx,DWORD PTR [esp+0x10]
-    mov    esi,DWORD PTR [esp+0x14]
-    mov    edi,DWORD PTR [esp+0x18]
-    mov    eax,DWORD PTR [esp+0x1c]
-    int    0x80
-    pop    esi
-    .cfi_def_cfa_offset 12
-    pop    edi
-    .cfi_def_cfa_offset 8
-    pop    ebx
-    .cfi_def_cfa_offset 4
-    ret    0x10
-    .cfi_endproc
-    .size rustix_syscall5_nr_last_fastcall, .-rustix_syscall5_nr_last_fastcall
-
-    .section    .text.rustix_syscall6_nr_last_fastcall,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall6_nr_last_fastcall
-    .hidden     rustix_syscall6_nr_last_fastcall
-    .type       rustix_syscall6_nr_last_fastcall, @function
-rustix_syscall6_nr_last_fastcall:
-    .cfi_startproc
-    push   ebp
-    .cfi_def_cfa_offset 8
-    push   ebx
-    .cfi_def_cfa_offset 12
-    push   edi
-    .cfi_def_cfa_offset 16
-    push   esi
-    .cfi_def_cfa_offset 20
-    .cfi_offset esi, -20
-    .cfi_offset edi, -16
-    .cfi_offset ebx, -12
-    .cfi_offset ebp, -8
-    mov    ebx,DWORD PTR [esp+0x14]
-    mov    esi,DWORD PTR [esp+0x18]
-    mov    edi,DWORD PTR [esp+0x1c]
-    mov    ebp,DWORD PTR [esp+0x20]
-    mov    eax,DWORD PTR [esp+0x24]
-    int    0x80
-    pop    esi
-    .cfi_def_cfa_offset 16
-    pop    edi
-    .cfi_def_cfa_offset 12
-    pop    ebx
-    .cfi_def_cfa_offset 8
-    pop    ebp
-    .cfi_def_cfa_offset 4
-    ret    0x14
-    .cfi_endproc
-    .size rustix_syscall6_nr_last_fastcall, .-rustix_syscall6_nr_last_fastcall
-
-    .section    .text.rustix_int_0x80,"ax",@progbits
-    .p2align    4
-    .weak       rustix_int_0x80
-    .hidden     rustix_int_0x80
-    .type       rustix_int_0x80, @function
-rustix_int_0x80:
-    .cfi_startproc
-    int    0x80
-    ret
-    .cfi_endproc
-    .size rustix_int_0x80, .-rustix_int_0x80
-
-    .section .note.GNU-stack,"",@progbits
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/x86_64.s b/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/x86_64.s
deleted file mode 100644
index 2beda323b..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/arch/outline/x86_64.s
+++ /dev/null
@@ -1,122 +0,0 @@
-// Assembly code for making x86-64 syscalls.
-//
-// x86-64 syscall argument register ordering is the same as the x86-64
-// userspace argument register ordering except that a3 is passed in r10
-// instead of rcx, and the syscall number (nr) is passed in eax.
-//
-// outline.rs takes care of reordering the nr argument to the end for us,
-// so we only need to move nr into eax and move rcx into r10 as needed.
-//
-// x32 is not yet supported.
-
-    .file       "x86_64.s"
-    .intel_syntax noprefix
-
-    .section    .text.rustix_syscall0_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall0_nr_last
-    .hidden     rustix_syscall0_nr_last
-    .type       rustix_syscall0_nr_last, @function
-rustix_syscall0_nr_last:
-    .cfi_startproc
-    mov    eax,edi
-    syscall
-    ret
-    .cfi_endproc
-    .size rustix_syscall0_nr_last, .-rustix_syscall0_nr_last
-
-    .section    .text.rustix_syscall1_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall1_nr_last
-    .hidden     rustix_syscall1_nr_last
-    .type       rustix_syscall1_nr_last, @function
-rustix_syscall1_nr_last:
-    .cfi_startproc
-    mov    eax,esi
-    syscall
-    ret
-    .cfi_endproc
-    .size rustix_syscall1_nr_last, .-rustix_syscall1_nr_last
-
-    .section    .text.rustix_syscall1_noreturn_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall1_noreturn_nr_last
-    .hidden     rustix_syscall1_noreturn_nr_last
-    .type       rustix_syscall1_noreturn_nr_last, @function
-rustix_syscall1_noreturn_nr_last:
-    .cfi_startproc
-    mov    eax,esi
-    syscall
-    ud2
-    .cfi_endproc
-    .size rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last
-
-    .section    .text.rustix_syscall2_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall2_nr_last
-    .hidden     rustix_syscall2_nr_last
-    .type       rustix_syscall2_nr_last, @function
-rustix_syscall2_nr_last:
-    .cfi_startproc
-    mov    eax,edx
-    syscall
-    ret
-    .cfi_endproc
-    .size rustix_syscall2_nr_last, .-rustix_syscall2_nr_last
-
-    .section    .text.rustix_syscall3_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall3_nr_last
-    .hidden     rustix_syscall3_nr_last
-    .type       rustix_syscall3_nr_last, @function
-rustix_syscall3_nr_last:
-    .cfi_startproc
-    mov    eax,ecx
-    syscall
-    ret
-    .cfi_endproc
-    .size rustix_syscall3_nr_last, .-rustix_syscall3_nr_last
-
-    .section    .text.rustix_syscall4_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall4_nr_last
-    .hidden     rustix_syscall4_nr_last
-    .type       rustix_syscall4_nr_last, @function
-rustix_syscall4_nr_last:
-    .cfi_startproc
-    mov    eax,r8d
-    mov    r10,rcx
-    syscall
-    ret
-    .cfi_endproc
-    .size rustix_syscall4_nr_last, .-rustix_syscall4_nr_last
-
-    .section    .text.rustix_syscall5_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall5_nr_last
-    .hidden     rustix_syscall5_nr_last
-    .type       rustix_syscall5_nr_last, @function
-rustix_syscall5_nr_last:
-    .cfi_startproc
-    mov    eax,r9d
-    mov    r10,rcx
-    syscall
-    ret
-    .cfi_endproc
-    .size rustix_syscall5_nr_last, .-rustix_syscall5_nr_last
-
-    .section    .text.rustix_syscall6_nr_last,"ax",@progbits
-    .p2align    4
-    .weak       rustix_syscall6_nr_last
-    .hidden     rustix_syscall6_nr_last
-    .type       rustix_syscall6_nr_last, @function
-rustix_syscall6_nr_last:
-    .cfi_startproc
-    mov    eax,DWORD PTR [rsp+0x8]
-    mov    r10,rcx
-    syscall
-    ret
-    .cfi_endproc
-    .size rustix_syscall6_nr_last, .-rustix_syscall6_nr_last
-
-    .section .note.GNU-stack,"",@progbits
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/c.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/c.rs
deleted file mode 100644
index a6f0b8ff6..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/c.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-//! Adapt the Linux API to resemble a POSIX-style libc API.
-//!
-//! The linux_raw backend doesn't use actual libc; this just defines certain
-//! types that are convenient to have defined.
-
-#![allow(unused_imports)]
-
-pub(crate) use linux_raw_sys::ctypes::*;
-pub(crate) use linux_raw_sys::errno::EINVAL;
-pub(crate) use linux_raw_sys::general::{
-    AF_DECnet, __kernel_sa_family_t as sa_family_t, __kernel_sockaddr_storage as sockaddr_storage,
-    in6_addr, in_addr, iovec, ip_mreq, ipv6_mreq, linger, sockaddr, sockaddr_in, sockaddr_in6,
-    sockaddr_un, socklen_t, AF_APPLETALK, AF_ASH, AF_ATMPVC, AF_ATMSVC, AF_AX25, AF_BLUETOOTH,
-    AF_BRIDGE, AF_CAN, AF_ECONET, AF_IEEE802154, AF_INET, AF_INET6, AF_IPX, AF_IRDA, AF_ISDN,
-    AF_IUCV, AF_KEY, AF_LLC, AF_NETBEUI, AF_NETLINK, AF_NETROM, AF_PACKET, AF_PHONET, AF_PPPOX,
-    AF_RDS, AF_ROSE, AF_RXRPC, AF_SECURITY, AF_SNA, AF_TIPC, AF_UNIX, AF_UNSPEC, AF_WANPIPE,
-    AF_X25, IPPROTO_AH, IPPROTO_BEETPH, IPPROTO_COMP, IPPROTO_DCCP, IPPROTO_EGP, IPPROTO_ENCAP,
-    IPPROTO_ESP, IPPROTO_ETHERNET, IPPROTO_FRAGMENT, IPPROTO_GRE, IPPROTO_ICMP, IPPROTO_ICMPV6,
-    IPPROTO_IDP, IPPROTO_IGMP, IPPROTO_IP, IPPROTO_IPIP, IPPROTO_IPV6, IPPROTO_MH, IPPROTO_MPLS,
-    IPPROTO_MPTCP, IPPROTO_MTP, IPPROTO_PIM, IPPROTO_PUP, IPPROTO_RAW, IPPROTO_ROUTING,
-    IPPROTO_RSVP, IPPROTO_SCTP, IPPROTO_TCP, IPPROTO_TP, IPPROTO_UDP, IPPROTO_UDPLITE,
-    IPV6_ADD_MEMBERSHIP, IPV6_DROP_MEMBERSHIP, IPV6_MULTICAST_LOOP, IPV6_V6ONLY, IP_ADD_MEMBERSHIP,
-    IP_DROP_MEMBERSHIP, IP_MULTICAST_LOOP, IP_MULTICAST_TTL, IP_TTL, MSG_CMSG_CLOEXEC, MSG_CONFIRM,
-    MSG_DONTROUTE, MSG_DONTWAIT, MSG_EOR, MSG_ERRQUEUE, MSG_MORE, MSG_NOSIGNAL, MSG_OOB, MSG_PEEK,
-    MSG_TRUNC, MSG_WAITALL, O_CLOEXEC, O_NONBLOCK, SHUT_RD, SHUT_RDWR, SHUT_WR, SOCK_DGRAM,
-    SOCK_RAW, SOCK_RDM, SOCK_SEQPACKET, SOCK_STREAM, SOL_SOCKET, SO_BROADCAST, SO_LINGER,
-    SO_PASSCRED, SO_RCVTIMEO_NEW, SO_RCVTIMEO_OLD, SO_REUSEADDR, SO_SNDTIMEO_NEW, SO_SNDTIMEO_OLD,
-    SO_TYPE, TCP_NODELAY,
-};
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/conv.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/conv.rs
deleted file mode 100644
index 7e09cdf80..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/conv.rs
+++ /dev/null
@@ -1,790 +0,0 @@
-//! Convert values to [`ArgReg`] and from [`RetReg`].
-//!
-//! System call arguments and return values are all communicated with inline
-//! asm and FFI as `*mut Opaque`. To protect these raw pointers from escaping
-//! or being accidentally misused as they travel through the code, we wrap
-//! them in [`ArgReg`] and [`RetReg`] structs. This file provides `From`
-//! implementations and explicit conversion functions for converting values
-//! into and out of these wrapper structs.
-//!
-//! # Safety
-//!
-//! Some of this code is `unsafe` in order to work with raw file descriptors,
-//! and some is `unsafe` to interpret the values in a `RetReg`.
-#![allow(unsafe_code)]
-
-use super::c;
-use super::fd::{AsRawFd, BorrowedFd, FromRawFd, RawFd};
-#[cfg(not(debug_assertions))]
-use super::io::errno::decode_usize_infallible;
-#[cfg(feature = "runtime")]
-use super::io::errno::try_decode_error;
-#[cfg(target_pointer_width = "64")]
-use super::io::errno::try_decode_u64;
-use super::io::errno::{
-    try_decode_c_int, try_decode_c_uint, try_decode_raw_fd, try_decode_usize, try_decode_void,
-    try_decode_void_star,
-};
-use super::reg::{raw_arg, ArgNumber, ArgReg, RetReg, R0};
-#[cfg(any(feature = "thread", feature = "time", target_arch = "x86"))]
-use super::time::types::ClockId;
-#[cfg(feature = "time")]
-use super::time::types::TimerfdClockId;
-use crate::fd::OwnedFd;
-use crate::ffi::CStr;
-#[cfg(feature = "fs")]
-use crate::fs::{FileType, Mode, OFlags};
-use crate::io;
-use crate::process::{Pid, Resource, Signal};
-use crate::utils::{as_mut_ptr, as_ptr};
-use core::mem::MaybeUninit;
-use core::ptr::null_mut;
-#[cfg(any(feature = "thread", feature = "time", target_arch = "x86"))]
-use linux_raw_sys::general::__kernel_clockid_t;
-#[cfg(target_pointer_width = "64")]
-use linux_raw_sys::general::__kernel_loff_t;
-#[cfg(feature = "net")]
-use linux_raw_sys::general::socklen_t;
-#[cfg(target_pointer_width = "32")]
-#[cfg(feature = "fs")]
-use linux_raw_sys::general::O_LARGEFILE;
-
-/// Convert `SYS_*` constants for socketcall.
-#[cfg(target_arch = "x86")]
-#[inline]
-pub(super) fn x86_sys<'a, Num: ArgNumber>(sys: u32) -> ArgReg<'a, Num> {
-    pass_usize(sys as usize)
-}
-
-/// Pass the "low" half of the endian-specific memory encoding of a `u64`, for
-/// 32-bit architectures.
-#[cfg(target_pointer_width = "32")]
-#[inline]
-pub(super) fn lo<'a, Num: ArgNumber>(x: u64) -> ArgReg<'a, Num> {
-    #[cfg(target_endian = "little")]
-    let x = x >> 32;
-    #[cfg(target_endian = "big")]
-    let x = x & 0xffff_ffff;
-
-    pass_usize(x as usize)
-}
-
-/// Pass the "high" half of the endian-specific memory encoding of a `u64`, for
-/// 32-bit architectures.
-#[cfg(target_pointer_width = "32")]
-#[inline]
-pub(super) fn hi<'a, Num: ArgNumber>(x: u64) -> ArgReg<'a, Num> {
-    #[cfg(target_endian = "little")]
-    let x = x & 0xffff_ffff;
-    #[cfg(target_endian = "big")]
-    let x = x >> 32;
-
-    pass_usize(x as usize)
-}
-
-/// Pass a zero, or null, argument.
-#[inline]
-pub(super) fn zero<'a, Num: ArgNumber>() -> ArgReg<'a, Num> {
-    raw_arg(null_mut())
-}
-
-/// Pass the `mem::size_of` of a type.
-#[inline]
-pub(super) fn size_of<'a, T: Sized, Num: ArgNumber>() -> ArgReg<'a, Num> {
-    pass_usize(core::mem::size_of::<T>())
-}
-
-/// Pass an arbitrary `usize` value.
-///
-/// For passing pointers, use `void_star` or other functions which take a raw
-/// pointer instead of casting to `usize`, so that provenance is preserved.
-#[inline]
-pub(super) fn pass_usize<'a, Num: ArgNumber>(t: usize) -> ArgReg<'a, Num> {
-    raw_arg(t as *mut _)
-}
-
-impl<'a, Num: ArgNumber, T> From<*mut T> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(c: *mut T) -> ArgReg<'a, Num> {
-        raw_arg(c.cast())
-    }
-}
-
-impl<'a, Num: ArgNumber, T> From<*const T> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(c: *const T) -> ArgReg<'a, Num> {
-        let mut_ptr = c as *mut T;
-        raw_arg(mut_ptr.cast())
-    }
-}
-
-impl<'a, Num: ArgNumber> From<&'a CStr> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(c: &'a CStr) -> Self {
-        let mut_ptr = c.as_ptr() as *mut u8;
-        raw_arg(mut_ptr.cast())
-    }
-}
-
-impl<'a, Num: ArgNumber> From<Option<&'a CStr>> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(t: Option<&'a CStr>) -> Self {
-        raw_arg(match t {
-            Some(s) => {
-                let mut_ptr = s.as_ptr() as *mut u8;
-                mut_ptr.cast()
-            }
-            None => null_mut(),
-        })
-    }
-}
-
-/// Pass a borrowed file-descriptor argument.
-impl<'a, Num: ArgNumber> From<BorrowedFd<'a>> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(fd: BorrowedFd<'a>) -> Self {
-        // Safety: `BorrowedFd` ensures that the file descriptor is valid, and the
-        // lifetime parameter on the resulting `ArgReg` ensures that the result is
-        // bounded by the `BorrowedFd`'s lifetime.
-        unsafe { raw_fd(fd.as_raw_fd()) }
-    }
-}
-
-/// Pass a raw file-descriptor argument. Most users should use [`ArgReg::from`]
-/// instead, to preserve I/O safety as long as possible.
-///
-/// # Safety
-///
-/// `fd` must be a valid open file descriptor.
-#[inline]
-pub(super) unsafe fn raw_fd<'a, Num: ArgNumber>(fd: RawFd) -> ArgReg<'a, Num> {
-    // Use `no_fd` when passing `-1` is intended.
-    #[cfg(feature = "fs")]
-    debug_assert!(fd == crate::fs::cwd().as_raw_fd() || fd >= 0);
-
-    // Don't pass the `io_uring_register_files_skip` sentry value this way.
-    #[cfg(feature = "io_uring")]
-    debug_assert_ne!(
-        fd,
-        crate::io_uring::io_uring_register_files_skip().as_raw_fd()
-    );
-
-    // Linux doesn't look at the high bits beyond the `c_int`, so use
-    // zero-extension rather than sign-extension because it's a smaller
-    // instruction.
-    let fd: c::c_int = fd;
-    pass_usize(fd as c::c_uint as usize)
-}
-
-/// Deliberately pass `-1` to a file-descriptor argument, for system calls
-/// like `mmap` where this indicates the argument is omitted.
-#[inline]
-pub(super) fn no_fd<'a, Num: ArgNumber>() -> ArgReg<'a, Num> {
-    pass_usize(!0_usize)
-}
-
-#[inline]
-pub(super) fn slice_just_addr<T: Sized, Num: ArgNumber>(v: &[T]) -> ArgReg<Num> {
-    let mut_ptr = v.as_ptr() as *mut T;
-    raw_arg(mut_ptr.cast())
-}
-
-#[inline]
-pub(super) fn slice<T: Sized, Num0: ArgNumber, Num1: ArgNumber>(
-    v: &[T],
-) -> (ArgReg<Num0>, ArgReg<Num1>) {
-    (slice_just_addr(v), pass_usize(v.len()))
-}
-
-#[inline]
-pub(super) fn slice_mut<T: Sized, Num0: ArgNumber, Num1: ArgNumber>(
-    v: &mut [T],
-) -> (ArgReg<Num0>, ArgReg<Num1>) {
-    (raw_arg(v.as_mut_ptr().cast()), pass_usize(v.len()))
-}
-
-#[inline]
-pub(super) fn by_ref<T: Sized, Num: ArgNumber>(t: &T) -> ArgReg<Num> {
-    let mut_ptr = as_ptr(t) as *mut T;
-    raw_arg(mut_ptr.cast())
-}
-
-#[inline]
-pub(super) fn by_mut<T: Sized, Num: ArgNumber>(t: &mut T) -> ArgReg<Num> {
-    raw_arg(as_mut_ptr(t).cast())
-}
-
-/// Convert an optional mutable reference into a `usize` for passing to a
-/// syscall.
-#[inline]
-pub(super) fn opt_mut<T: Sized, Num: ArgNumber>(t: Option<&mut T>) -> ArgReg<Num> {
-    // This optimizes into the equivalent of `transmute(t)`, and has the
-    // advantage of not requiring `unsafe`.
-    match t {
-        Some(t) => by_mut(t),
-        None => raw_arg(null_mut()),
-    }
-}
-
-/// Convert an optional immutable reference into a `usize` for passing to a
-/// syscall.
-#[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
-#[inline]
-pub(super) fn opt_ref<T: Sized, Num: ArgNumber>(t: Option<&T>) -> ArgReg<Num> {
-    // This optimizes into the equivalent of `transmute(t)`, and has the
-    // advantage of not requiring `unsafe`.
-    match t {
-        Some(t) => by_ref(t),
-        None => raw_arg(null_mut()),
-    }
-}
-
-/// Convert a `c_int` into an `ArgReg`.
-///
-/// Be sure to use `raw_fd` to pass `RawFd` values.
-#[inline]
-pub(super) fn c_int<'a, Num: ArgNumber>(i: c::c_int) -> ArgReg<'a, Num> {
-    pass_usize(i as usize)
-}
-
-/// Convert a `c_uint` into an `ArgReg`.
-#[inline]
-pub(super) fn c_uint<'a, Num: ArgNumber>(i: c::c_uint) -> ArgReg<'a, Num> {
-    pass_usize(i as usize)
-}
-
-#[cfg(target_pointer_width = "64")]
-#[inline]
-pub(super) fn loff_t<'a, Num: ArgNumber>(i: __kernel_loff_t) -> ArgReg<'a, Num> {
-    pass_usize(i as usize)
-}
-
-#[cfg(target_pointer_width = "64")]
-#[inline]
-pub(super) fn loff_t_from_u64<'a, Num: ArgNumber>(i: u64) -> ArgReg<'a, Num> {
-    // `loff_t` is signed, but syscalls which expect `loff_t` return `EINVAL`
-    // if it's outside the signed `i64` range, so we can silently cast.
-    pass_usize(i as usize)
-}
-
-#[cfg(any(feature = "thread", feature = "time", target_arch = "x86"))]
-impl<'a, Num: ArgNumber> From<ClockId> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(i: ClockId) -> Self {
-        pass_usize(i as __kernel_clockid_t as usize)
-    }
-}
-
-#[cfg(feature = "time")]
-impl<'a, Num: ArgNumber> From<TimerfdClockId> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(i: TimerfdClockId) -> Self {
-        pass_usize(i as __kernel_clockid_t as usize)
-    }
-}
-
-#[cfg(feature = "net")]
-#[inline]
-pub(super) fn socklen_t<'a, Num: ArgNumber>(i: socklen_t) -> ArgReg<'a, Num> {
-    pass_usize(i as usize)
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<Mode> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(mode: Mode) -> Self {
-        pass_usize(mode.bits() as usize)
-    }
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<(Mode, FileType)> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(pair: (Mode, FileType)) -> Self {
-        pass_usize(pair.0.as_raw_mode() as usize | pair.1.as_raw_mode() as usize)
-    }
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<crate::fs::AtFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::fs::AtFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<crate::fs::MemfdFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::fs::MemfdFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<crate::fs::RenameFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::fs::RenameFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<crate::fs::StatxFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::fs::StatxFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-impl<'a, Num: ArgNumber> From<crate::io::FdFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::io::FdFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-impl<'a, Num: ArgNumber> From<crate::io::PipeFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::io::PipeFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-impl<'a, Num: ArgNumber> From<crate::io::DupFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::io::DupFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-impl<'a, Num: ArgNumber> From<crate::io::ReadWriteFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::io::ReadWriteFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-impl<'a, Num: ArgNumber> From<crate::io::EventfdFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::io::EventfdFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-impl<'a, Num: ArgNumber> From<crate::io::epoll::CreateFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::io::epoll::CreateFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "mm")]
-impl<'a, Num: ArgNumber> From<crate::backend::mm::types::ProtFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::backend::mm::types::ProtFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "mm")]
-impl<'a, Num: ArgNumber> From<crate::backend::mm::types::MsyncFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::backend::mm::types::MsyncFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "mm")]
-impl<'a, Num: ArgNumber> From<crate::backend::mm::types::MremapFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::backend::mm::types::MremapFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "mm")]
-impl<'a, Num: ArgNumber> From<crate::backend::mm::types::MlockFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::backend::mm::types::MlockFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "mm")]
-impl<'a, Num: ArgNumber> From<crate::backend::mm::types::MapFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::backend::mm::types::MapFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "mm")]
-impl<'a, Num: ArgNumber> From<crate::backend::mm::types::MprotectFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::backend::mm::types::MprotectFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "mm")]
-impl<'a, Num: ArgNumber> From<crate::backend::mm::types::UserfaultfdFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::backend::mm::types::UserfaultfdFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-impl<'a, Num: ArgNumber> From<crate::backend::process::types::MembarrierCommand>
-    for ArgReg<'a, Num>
-{
-    #[inline]
-    fn from(cmd: crate::backend::process::types::MembarrierCommand) -> Self {
-        c_uint(cmd as u32)
-    }
-}
-
-impl<'a, Num: ArgNumber> From<crate::process::Cpuid> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(cpuid: crate::process::Cpuid) -> Self {
-        c_uint(cpuid.as_raw())
-    }
-}
-
-#[cfg(target_pointer_width = "64")]
-#[inline]
-pub(super) fn dev_t<'a, Num: ArgNumber>(dev: u64) -> ArgReg<'a, Num> {
-    pass_usize(dev as usize)
-}
-
-#[cfg(target_pointer_width = "32")]
-#[inline]
-pub(super) fn dev_t<'a, Num: ArgNumber>(dev: u64) -> io::Result<ArgReg<'a, Num>> {
-    use core::convert::TryInto;
-    Ok(pass_usize(dev.try_into().map_err(|_err| io::Errno::INVAL)?))
-}
-
-#[cfg(target_pointer_width = "32")]
-#[cfg(feature = "fs")]
-#[inline]
-fn oflags_bits(oflags: OFlags) -> c::c_uint {
-    let mut bits = oflags.bits();
-    // Add `O_LARGEFILE`, unless `O_PATH` is set, as Linux returns `EINVAL`
-    // when both are set.
-    if !oflags.contains(OFlags::PATH) {
-        bits |= O_LARGEFILE;
-    }
-    bits
-}
-
-#[cfg(target_pointer_width = "64")]
-#[cfg(feature = "fs")]
-#[inline]
-const fn oflags_bits(oflags: OFlags) -> c::c_uint {
-    oflags.bits()
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<OFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(oflags: OFlags) -> Self {
-        pass_usize(oflags_bits(oflags) as usize)
-    }
-}
-
-/// Convert an `OFlags` into a `u64` for use in the `open_how` struct.
-#[cfg(feature = "fs")]
-#[inline]
-pub(super) fn oflags_for_open_how(oflags: OFlags) -> u64 {
-    u64::from(oflags_bits(oflags))
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<crate::fs::FallocateFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::fs::FallocateFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-/// Convert a `Resource` into a syscall argument.
-impl<'a, Num: ArgNumber> From<Resource> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(resource: Resource) -> Self {
-        c_uint(resource as c::c_uint)
-    }
-}
-
-impl<'a, Num: ArgNumber> From<Pid> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(pid: Pid) -> Self {
-        pass_usize(pid.as_raw_nonzero().get() as usize)
-    }
-}
-
-#[inline]
-pub(super) fn negative_pid<'a, Num: ArgNumber>(pid: Pid) -> ArgReg<'a, Num> {
-    pass_usize(pid.as_raw_nonzero().get().wrapping_neg() as usize)
-}
-
-impl<'a, Num: ArgNumber> From<Signal> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(sig: Signal) -> Self {
-        pass_usize(sig as usize)
-    }
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<crate::fs::Advice> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(advice: crate::fs::Advice) -> Self {
-        c_uint(advice as c::c_uint)
-    }
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<crate::fs::SealFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::fs::SealFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "io_uring")]
-impl<'a, Num: ArgNumber> From<crate::io_uring::IoringEnterFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::io_uring::IoringEnterFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "time")]
-impl<'a, Num: ArgNumber> From<crate::time::TimerfdFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::time::TimerfdFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "time")]
-impl<'a, Num: ArgNumber> From<crate::time::TimerfdTimerFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::time::TimerfdTimerFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "rand")]
-impl<'a, Num: ArgNumber> From<crate::rand::GetRandomFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::rand::GetRandomFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "net")]
-impl<'a, Num: ArgNumber> From<crate::net::RecvFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::net::RecvFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "net")]
-impl<'a, Num: ArgNumber> From<crate::net::SendFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::net::SendFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "net")]
-impl<'a, Num: ArgNumber> From<crate::net::AcceptFlags> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(flags: crate::net::AcceptFlags) -> Self {
-        c_uint(flags.bits())
-    }
-}
-
-#[cfg(feature = "net")]
-impl<'a, Num: ArgNumber> From<crate::net::AddressFamily> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(family: crate::net::AddressFamily) -> Self {
-        c_uint(family.0.into())
-    }
-}
-
-#[cfg(feature = "net")]
-impl<'a, Num: ArgNumber> From<(crate::net::SocketType, crate::net::SocketFlags)>
-    for ArgReg<'a, Num>
-{
-    #[inline]
-    fn from(pair: (crate::net::SocketType, crate::net::SocketFlags)) -> Self {
-        c_uint(pair.0 .0 | pair.1.bits())
-    }
-}
-
-#[cfg(feature = "thread")]
-impl<'a, Num: ArgNumber> From<(crate::thread::FutexOperation, crate::thread::FutexFlags)>
-    for ArgReg<'a, Num>
-{
-    #[inline]
-    fn from(pair: (crate::thread::FutexOperation, crate::thread::FutexFlags)) -> Self {
-        c_uint(pair.0 as u32 | pair.1.bits())
-    }
-}
-
-#[cfg(feature = "fs")]
-impl<'a, Num: ArgNumber> From<crate::fs::Access> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(access: crate::fs::Access) -> Self {
-        c_uint(access.bits())
-    }
-}
-
-#[cfg(feature = "net")]
-impl<'a, Num: ArgNumber> From<crate::net::SocketType> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(type_: crate::net::SocketType) -> Self {
-        c_uint(type_.0)
-    }
-}
-
-#[cfg(feature = "net")]
-impl<'a, Num: ArgNumber> From<crate::net::Protocol> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(protocol: crate::net::Protocol) -> Self {
-        c_uint(protocol.0)
-    }
-}
-
-impl<'a, Num: ArgNumber, T> From<&'a mut MaybeUninit<T>> for ArgReg<'a, Num> {
-    #[inline]
-    fn from(t: &'a mut MaybeUninit<T>) -> Self {
-        raw_arg(t.as_mut_ptr().cast())
-    }
-}
-
-/// Convert a `usize` returned from a syscall that effectively returns `()` on
-/// success.
-///
-/// # Safety
-///
-/// The caller must ensure that this is the return value of a syscall which
-/// just returns 0 on success.
-#[inline]
-pub(super) unsafe fn ret(raw: RetReg<R0>) -> io::Result<()> {
-    try_decode_void(raw)
-}
-
-/// Convert a `usize` returned from a syscall that doesn't return on success.
-///
-/// # Safety
-///
-/// The caller must ensure that this is the return value of a syscall which
-/// doesn't return on success.
-#[cfg(feature = "runtime")]
-#[inline]
-pub(super) unsafe fn ret_error(raw: RetReg<R0>) -> io::Errno {
-    try_decode_error(raw)
-}
-
-/// Convert a `usize` returned from a syscall that effectively always returns
-/// `()`.
-///
-/// # Safety
-///
-/// The caller must ensure that this is the return value of a syscall which
-/// always returns `()`.
-#[inline]
-pub(super) unsafe fn ret_infallible(raw: RetReg<R0>) {
-    #[cfg(debug_assertions)]
-    {
-        try_decode_void(raw).unwrap()
-    }
-    #[cfg(not(debug_assertions))]
-    drop(raw);
-}
-
-/// Convert a `usize` returned from a syscall that effectively returns a
-/// `c_int` on success.
-#[inline]
-pub(super) fn ret_c_int(raw: RetReg<R0>) -> io::Result<c::c_int> {
-    try_decode_c_int(raw)
-}
-
-/// Convert a `usize` returned from a syscall that effectively returns a
-/// `c_uint` on success.
-#[inline]
-pub(super) fn ret_c_uint(raw: RetReg<R0>) -> io::Result<c::c_uint> {
-    try_decode_c_uint(raw)
-}
-
-/// Convert a `usize` returned from a syscall that effectively returns a `u64`
-/// on success.
-#[cfg(target_pointer_width = "64")]
-#[inline]
-pub(super) fn ret_u64(raw: RetReg<R0>) -> io::Result<u64> {
-    try_decode_u64(raw)
-}
-
-/// Convert a `usize` returned from a syscall that effectively returns a
-/// `usize` on success.
-#[inline]
-pub(super) fn ret_usize(raw: RetReg<R0>) -> io::Result<usize> {
-    try_decode_usize(raw)
-}
-
-/// Convert a `usize` returned from a syscall that effectively always
-/// returns a `usize`.
-///
-/// # Safety
-///
-/// This function must only be used with return values from infallible
-/// syscalls.
-#[inline]
-pub(super) unsafe fn ret_usize_infallible(raw: RetReg<R0>) -> usize {
-    #[cfg(debug_assertions)]
-    {
-        try_decode_usize(raw).unwrap()
-    }
-    #[cfg(not(debug_assertions))]
-    {
-        decode_usize_infallible(raw)
-    }
-}
-
-/// Convert a `usize` returned from a syscall that effectively returns an
-/// `OwnedFd` on success.
-///
-/// # Safety
-///
-/// The caller must ensure that this is the return value of a syscall which
-/// returns an owned file descriptor.
-#[inline]
-pub(super) unsafe fn ret_owned_fd(raw: RetReg<R0>) -> io::Result<OwnedFd> {
-    let raw_fd = try_decode_raw_fd(raw)?;
-    Ok(crate::backend::fd::OwnedFd::from_raw_fd(raw_fd))
-}
-
-/// Convert the return value of `dup2` and `dup3`.
-///
-/// When these functions succeed, they return the same value as their second
-/// argument, so we don't construct a new `OwnedFd`.
-///
-/// # Safety
-///
-/// The caller must ensure that this is the return value of a syscall which
-/// returns a file descriptor.
-#[inline]
-pub(super) unsafe fn ret_discarded_fd(raw: RetReg<R0>) -> io::Result<()> {
-    let _raw_fd = try_decode_raw_fd(raw)?;
-    Ok(())
-}
-
-/// Convert a `usize` returned from a syscall that effectively returns a
-/// `*mut c_void` on success.
-#[inline]
-pub(super) fn ret_void_star(raw: RetReg<R0>) -> io::Result<*mut c::c_void> {
-    try_decode_void_star(raw)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/elf.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/elf.rs
deleted file mode 100644
index 87fb5fa0f..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/elf.rs
+++ /dev/null
@@ -1,176 +0,0 @@
-//! The ELF ABI.
-
-#![allow(non_snake_case)]
-#![cfg_attr(
-    all(not(target_vendor = "mustang"), feature = "use-libc-auxv"),
-    allow(dead_code)
-)]
-
-pub(super) const SELFMAG: usize = 4;
-pub(super) const ELFMAG: [u8; SELFMAG] = [0x7f, b'E', b'L', b'F'];
-pub(super) const EI_CLASS: usize = 4;
-pub(super) const EI_DATA: usize = 5;
-pub(super) const EI_VERSION: usize = 6;
-pub(super) const EI_OSABI: usize = 7;
-pub(super) const EI_ABIVERSION: usize = 8;
-pub(super) const EV_CURRENT: u8 = 1;
-#[cfg(target_pointer_width = "32")]
-pub(super) const ELFCLASS: u8 = 1; // ELFCLASS32
-#[cfg(target_pointer_width = "64")]
-pub(super) const ELFCLASS: u8 = 2; // ELFCLASS64
-#[cfg(target_endian = "little")]
-pub(super) const ELFDATA: u8 = 1; // ELFDATA2LSB
-#[cfg(target_endian = "big")]
-pub(super) const ELFDATA: u8 = 2; // ELFDATA2MSB
-pub(super) const ELFOSABI_SYSV: u8 = 0;
-pub(super) const ELFOSABI_LINUX: u8 = 3;
-// At present all of our supported platforms use 0.
-pub(super) const ELFABIVERSION: u8 = 0;
-pub(super) const ET_DYN: u16 = 3;
-pub(super) const EI_NIDENT: usize = 16;
-pub(super) const SHN_UNDEF: u16 = 0;
-pub(super) const SHN_ABS: u16 = 0xfff1;
-pub(super) const PN_XNUM: u16 = 0xffff;
-pub(super) const PT_LOAD: u32 = 1;
-pub(super) const PT_DYNAMIC: u32 = 2;
-pub(super) const PT_INTERP: u32 = 3;
-pub(super) const PT_PHDR: u32 = 6;
-pub(super) const PT_TLS: u32 = 7;
-pub(super) const PT_GNU_STACK: u32 = 0x6474_e551;
-pub(super) const PT_GNU_RELRO: u32 = 0x6474_e552;
-pub(super) const PF_X: u32 = 1;
-pub(super) const PF_W: u32 = 2;
-pub(super) const PF_R: u32 = 4;
-pub(super) const DT_NULL: i32 = 0;
-pub(super) const DT_HASH: i32 = 4;
-pub(super) const DT_STRTAB: i32 = 5;
-pub(super) const DT_SYMTAB: i32 = 6;
-pub(super) const DT_SYMENT: i32 = 11;
-pub(super) const DT_VERSYM: i32 = 0x6fff_fff0;
-pub(super) const DT_VERDEF: i32 = 0x6fff_fffc;
-pub(super) const STB_WEAK: u8 = 2;
-pub(super) const STB_GLOBAL: u8 = 1;
-pub(super) const STT_NOTYPE: u8 = 0;
-pub(super) const STT_FUNC: u8 = 2;
-pub(super) const STN_UNDEF: u32 = 0;
-pub(super) const VER_FLG_BASE: u16 = 0x1;
-pub(super) const VER_DEF_CURRENT: u16 = 1;
-pub(super) const STV_DEFAULT: u8 = 0;
-#[cfg(target_arch = "arm")]
-pub(super) const EM_CURRENT: u16 = 40; // EM_ARM
-#[cfg(target_arch = "x86")]
-pub(super) const EM_CURRENT: u16 = 3; // EM_386
-#[cfg(target_arch = "powerpc64")]
-pub(super) const EM_CURRENT: u16 = 21; // EM_PPC64
-#[cfg(any(target_arch = "mips", target_arch = "mips64"))]
-pub(super) const EM_CURRENT: u16 = 8; // EM_MIPS
-#[cfg(target_arch = "x86_64")]
-pub(super) const EM_CURRENT: u16 = 62; // EM_X86_64
-#[cfg(target_arch = "aarch64")]
-pub(super) const EM_CURRENT: u16 = 183; // EM_AARCH64
-#[cfg(target_arch = "riscv64")]
-pub(super) const EM_CURRENT: u16 = 243; // EM_RISCV
-
-#[inline]
-pub(super) const fn ELF_ST_VISIBILITY(o: u8) -> u8 {
-    o & 0x03
-}
-
-#[inline]
-pub(super) const fn ELF_ST_BIND(val: u8) -> u8 {
-    val >> 4
-}
-
-#[inline]
-pub(super) const fn ELF_ST_TYPE(val: u8) -> u8 {
-    val & 0xf
-}
-
-#[repr(C)]
-pub(super) struct Elf_Ehdr {
-    pub(super) e_ident: [u8; EI_NIDENT],
-    pub(super) e_type: u16,
-    pub(super) e_machine: u16,
-    pub(super) e_version: u32,
-    pub(super) e_entry: usize,
-    pub(super) e_phoff: usize,
-    pub(super) e_shoff: usize,
-    pub(super) e_flags: u32,
-    pub(super) e_ehsize: u16,
-    pub(super) e_phentsize: u16,
-    pub(super) e_phnum: u16,
-    pub(super) e_shentsize: u16,
-    pub(super) e_shnum: u16,
-    pub(super) e_shstrndx: u16,
-}
-
-#[cfg(target_pointer_width = "32")]
-#[repr(C)]
-pub(super) struct Elf_Phdr {
-    pub(super) p_type: u32,
-    pub(super) p_offset: usize,
-    pub(super) p_vaddr: usize,
-    pub(super) p_paddr: usize,
-    pub(super) p_filesz: usize,
-    pub(super) p_memsz: usize,
-    pub(super) p_flags: u32,
-    pub(super) p_align: usize,
-}
-
-#[cfg(target_pointer_width = "64")]
-#[repr(C)]
-pub(super) struct Elf_Phdr {
-    pub(super) p_type: u32,
-    pub(super) p_flags: u32,
-    pub(super) p_offset: usize,
-    pub(super) p_vaddr: usize,
-    pub(super) p_paddr: usize,
-    pub(super) p_filesz: usize,
-    pub(super) p_memsz: usize,
-    pub(super) p_align: usize,
-}
-
-#[cfg(target_pointer_width = "32")]
-#[repr(C)]
-pub(super) struct Elf_Sym {
-    pub(super) st_name: u32,
-    pub(super) st_value: usize,
-    pub(super) st_size: usize,
-    pub(super) st_info: u8,
-    pub(super) st_other: u8,
-    pub(super) st_shndx: u16,
-}
-
-#[cfg(target_pointer_width = "64")]
-#[repr(C)]
-pub(super) struct Elf_Sym {
-    pub(super) st_name: u32,
-    pub(super) st_info: u8,
-    pub(super) st_other: u8,
-    pub(super) st_shndx: u16,
-    pub(super) st_value: usize,
-    pub(super) st_size: usize,
-}
-
-#[repr(C)]
-pub(super) struct Elf_Dyn {
-    pub(super) d_tag: i32,
-    pub(super) d_val: usize,
-}
-
-#[repr(C)]
-pub(super) struct Elf_Verdef {
-    pub(super) vd_version: u16,
-    pub(super) vd_flags: u16,
-    pub(super) vd_ndx: u16,
-    pub(super) vd_cnt: u16,
-    pub(super) vd_hash: u32,
-    pub(super) vd_aux: u32,
-    pub(super) vd_next: u32,
-}
-
-#[repr(C)]
-pub(super) struct Elf_Verdaux {
-    pub(super) vda_name: u32,
-    pub(super) _vda_next: u32,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/dir.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/fs/dir.rs
deleted file mode 100644
index cfa347d03..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/dir.rs
+++ /dev/null
@@ -1,225 +0,0 @@
-use crate::fd::{AsFd, BorrowedFd, OwnedFd};
-use crate::ffi::{CStr, CString};
-use crate::fs::{
-    fcntl_getfl, fstat, fstatfs, fstatvfs, openat, FileType, Mode, OFlags, Stat, StatFs, StatVfs,
-};
-use crate::io;
-use crate::process::fchdir;
-use crate::utils::as_ptr;
-use alloc::borrow::ToOwned;
-use alloc::vec::Vec;
-use core::fmt;
-use core::mem::size_of;
-use linux_raw_sys::general::{linux_dirent64, SEEK_SET};
-
-/// `DIR*`
-pub struct Dir {
-    /// The `OwnedFd` that we read directory entries from.
-    fd: OwnedFd,
-
-    buf: Vec<u8>,
-    pos: usize,
-    next: Option<u64>,
-}
-
-impl Dir {
-    /// Construct a `Dir` that reads entries from the given directory
-    /// file descriptor.
-    #[inline]
-    pub fn read_from<Fd: AsFd>(fd: Fd) -> io::Result<Self> {
-        Self::_read_from(fd.as_fd())
-    }
-
-    #[inline]
-    fn _read_from(fd: BorrowedFd<'_>) -> io::Result<Self> {
-        let flags = fcntl_getfl(fd)?;
-        let fd_for_dir = openat(fd, cstr!("."), flags | OFlags::CLOEXEC, Mode::empty())?;
-
-        Ok(Self {
-            fd: fd_for_dir,
-            buf: Vec::new(),
-            pos: 0,
-            next: None,
-        })
-    }
-
-    /// `rewinddir(self)`
-    #[inline]
-    pub fn rewind(&mut self) {
-        self.pos = self.buf.len();
-        self.next = Some(0);
-    }
-
-    /// `readdir(self)`, where `None` means the end of the directory.
-    pub fn read(&mut self) -> Option<io::Result<DirEntry>> {
-        if let Some(next) = self.next.take() {
-            match crate::backend::fs::syscalls::_seek(self.fd.as_fd(), next as i64, SEEK_SET) {
-                Ok(_) => (),
-                Err(err) => return Some(Err(err)),
-            }
-        }
-
-        // Compute linux_dirent64 field offsets.
-        let z = linux_dirent64 {
-            d_ino: 0_u64,
-            d_off: 0_i64,
-            d_type: 0_u8,
-            d_reclen: 0_u16,
-            d_name: Default::default(),
-        };
-        let base = as_ptr(&z) as usize;
-        let offsetof_d_reclen = (as_ptr(&z.d_reclen) as usize) - base;
-        let offsetof_d_name = (as_ptr(&z.d_name) as usize) - base;
-        let offsetof_d_ino = (as_ptr(&z.d_ino) as usize) - base;
-        let offsetof_d_type = (as_ptr(&z.d_type) as usize) - base;
-
-        // Test if we need more entries, and if so, read more.
-        if self.buf.len() - self.pos < size_of::<linux_dirent64>() {
-            match self.read_more()? {
-                Ok(()) => (),
-                Err(e) => return Some(Err(e)),
-            }
-        }
-
-        // We successfully read an entry. Extract the fields.
-        let pos = self.pos;
-
-        // Do an unaligned u16 load.
-        let d_reclen = u16::from_ne_bytes([
-            self.buf[pos + offsetof_d_reclen],
-            self.buf[pos + offsetof_d_reclen + 1],
-        ]);
-        assert!(self.buf.len() - pos >= d_reclen as usize);
-        self.pos += d_reclen as usize;
-
-        // Read the NUL-terminated name from the `d_name` field. Without
-        // `unsafe`, we need to scan for the NUL twice: once to obtain a size
-        // for the slice, and then once within `CStr::from_bytes_with_nul`.
-        let name_start = pos + offsetof_d_name;
-        let name_len = self.buf[name_start..]
-            .iter()
-            .position(|x| *x == b'\0')
-            .unwrap();
-        let name =
-            CStr::from_bytes_with_nul(&self.buf[name_start..name_start + name_len + 1]).unwrap();
-        let name = name.to_owned();
-        assert!(name.as_bytes().len() <= self.buf.len() - name_start);
-
-        // Do an unaligned u64 load.
-        let d_ino = u64::from_ne_bytes([
-            self.buf[pos + offsetof_d_ino],
-            self.buf[pos + offsetof_d_ino + 1],
-            self.buf[pos + offsetof_d_ino + 2],
-            self.buf[pos + offsetof_d_ino + 3],
-            self.buf[pos + offsetof_d_ino + 4],
-            self.buf[pos + offsetof_d_ino + 5],
-            self.buf[pos + offsetof_d_ino + 6],
-            self.buf[pos + offsetof_d_ino + 7],
-        ]);
-
-        let d_type = self.buf[pos + offsetof_d_type];
-
-        // Check that our types correspond to the `linux_dirent64` types.
-        let _ = linux_dirent64 {
-            d_ino,
-            d_off: 0,
-            d_type,
-            d_reclen,
-            d_name: Default::default(),
-        };
-
-        Some(Ok(DirEntry {
-            d_ino,
-            d_type,
-            name,
-        }))
-    }
-
-    fn read_more(&mut self) -> Option<io::Result<()>> {
-        let og_len = self.buf.len();
-        // Capacity increment currently chosen by wild guess.
-        self.buf
-            .resize(self.buf.capacity() + 32 * size_of::<linux_dirent64>(), 0);
-        let nread = match crate::backend::fs::syscalls::getdents(self.fd.as_fd(), &mut self.buf) {
-            Ok(nread) => nread,
-            Err(err) => {
-                self.buf.resize(og_len, 0);
-                return Some(Err(err));
-            }
-        };
-        self.buf.resize(nread, 0);
-        self.pos = 0;
-        if nread == 0 {
-            None
-        } else {
-            Some(Ok(()))
-        }
-    }
-
-    /// `fstat(self)`
-    #[inline]
-    pub fn stat(&self) -> io::Result<Stat> {
-        fstat(&self.fd)
-    }
-
-    /// `fstatfs(self)`
-    #[inline]
-    pub fn statfs(&self) -> io::Result<StatFs> {
-        fstatfs(&self.fd)
-    }
-
-    /// `fstatvfs(self)`
-    #[inline]
-    pub fn statvfs(&self) -> io::Result<StatVfs> {
-        fstatvfs(&self.fd)
-    }
-
-    /// `fchdir(self)`
-    #[inline]
-    pub fn chdir(&self) -> io::Result<()> {
-        fchdir(&self.fd)
-    }
-}
-
-impl Iterator for Dir {
-    type Item = io::Result<DirEntry>;
-
-    #[inline]
-    fn next(&mut self) -> Option<Self::Item> {
-        Self::read(self)
-    }
-}
-
-impl fmt::Debug for Dir {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("Dir").field("fd", &self.fd).finish()
-    }
-}
-
-/// `struct dirent`
-#[derive(Debug)]
-pub struct DirEntry {
-    d_ino: u64,
-    d_type: u8,
-    name: CString,
-}
-
-impl DirEntry {
-    /// Returns the file name of this directory entry.
-    #[inline]
-    pub fn file_name(&self) -> &CStr {
-        &self.name
-    }
-
-    /// Returns the type of this directory entry.
-    #[inline]
-    pub fn file_type(&self) -> FileType {
-        FileType::from_dirent_d_type(self.d_type)
-    }
-
-    /// Return the inode number of this directory entry.
-    #[inline]
-    pub fn ino(&self) -> u64 {
-        self.d_ino
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/makedev.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/fs/makedev.rs
deleted file mode 100644
index 284ba2f10..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/makedev.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-use crate::fs::Dev;
-
-#[inline]
-pub(crate) fn makedev(maj: u32, min: u32) -> Dev {
-    ((u64::from(maj) & 0xffff_f000_u64) << 32)
-        | ((u64::from(maj) & 0x0000_0fff_u64) << 8)
-        | ((u64::from(min) & 0xffff_ff00_u64) << 12)
-        | (u64::from(min) & 0x0000_00ff_u64)
-}
-
-#[inline]
-pub(crate) fn major(dev: Dev) -> u32 {
-    (((dev >> 31 >> 1) & 0xffff_f000) | ((dev >> 8) & 0x0000_0fff)) as u32
-}
-
-#[inline]
-pub(crate) fn minor(dev: Dev) -> u32 {
-    (((dev >> 12) & 0xffff_ff00) | (dev & 0x0000_00ff)) as u32
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/fs/mod.rs
deleted file mode 100644
index 015c6baec..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/mod.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-pub(crate) mod dir;
-pub(crate) mod makedev;
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/fs/syscalls.rs
deleted file mode 100644
index ff58f0a7b..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/syscalls.rs
+++ /dev/null
@@ -1,1384 +0,0 @@
-//! linux_raw syscalls supporting `rustix::fs`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(dead_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::c;
-use super::super::conv::{
-    by_ref, c_int, c_uint, dev_t, oflags_for_open_how, opt_mut, pass_usize, raw_fd, ret, ret_c_int,
-    ret_c_uint, ret_owned_fd, ret_usize, size_of, slice_mut, zero,
-};
-#[cfg(target_pointer_width = "64")]
-use super::super::conv::{loff_t, loff_t_from_u64, ret_u64};
-#[cfg(any(
-    target_arch = "aarch64",
-    target_arch = "riscv64",
-    target_arch = "mips64",
-    target_pointer_width = "32",
-))]
-use crate::fd::AsFd;
-use crate::fd::{BorrowedFd, OwnedFd};
-use crate::ffi::CStr;
-use crate::fs::{
-    Access, Advice, AtFlags, FallocateFlags, FileType, FlockOperation, MemfdFlags, Mode, OFlags,
-    RenameFlags, ResolveFlags, SealFlags, Stat, StatFs, StatVfs, StatVfsMountFlags, StatxFlags,
-    Timestamps,
-};
-use crate::io::{self, SeekFrom};
-use crate::process::{Gid, Uid};
-use core::convert::TryInto;
-use core::mem::MaybeUninit;
-#[cfg(target_arch = "mips64")]
-use linux_raw_sys::general::stat as linux_stat64;
-use linux_raw_sys::general::{
-    __kernel_fsid_t, __kernel_timespec, open_how, statx, AT_EACCESS, AT_FDCWD, AT_REMOVEDIR,
-    AT_SYMLINK_NOFOLLOW, F_ADD_SEALS, F_GETFL, F_GETLEASE, F_GETOWN, F_GETPIPE_SZ, F_GETSIG,
-    F_GET_SEALS, F_SETFL, F_SETPIPE_SZ, SEEK_CUR, SEEK_END, SEEK_SET, STATX__RESERVED,
-};
-#[cfg(target_pointer_width = "32")]
-use {
-    super::super::conv::{hi, lo, slice_just_addr},
-    linux_raw_sys::general::stat64 as linux_stat64,
-    linux_raw_sys::general::timespec as __kernel_old_timespec,
-};
-
-#[inline]
-pub(crate) fn open(filename: &CStr, flags: OFlags, mode: Mode) -> io::Result<OwnedFd> {
-    #[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
-    {
-        openat(crate::fs::cwd().as_fd(), filename, flags, mode)
-    }
-    #[cfg(all(
-        target_pointer_width = "32",
-        not(any(target_arch = "aarch64", target_arch = "riscv64")),
-    ))]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(__NR_open, filename, flags, mode))
-    }
-    #[cfg(all(
-        target_pointer_width = "64",
-        not(any(target_arch = "aarch64", target_arch = "riscv64")),
-    ))]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(__NR_open, filename, flags, mode))
-    }
-}
-
-#[inline]
-pub(crate) fn openat(
-    dirfd: BorrowedFd<'_>,
-    filename: &CStr,
-    flags: OFlags,
-    mode: Mode,
-) -> io::Result<OwnedFd> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(__NR_openat, dirfd, filename, flags, mode))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(__NR_openat, dirfd, filename, flags, mode))
-    }
-}
-
-#[inline]
-pub(crate) fn openat2(
-    dirfd: BorrowedFd<'_>,
-    pathname: &CStr,
-    flags: OFlags,
-    mode: Mode,
-    resolve: ResolveFlags,
-) -> io::Result<OwnedFd> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(
-            __NR_openat2,
-            dirfd,
-            pathname,
-            by_ref(&open_how {
-                flags: oflags_for_open_how(flags),
-                mode: u64::from(mode.bits()),
-                resolve: resolve.bits(),
-            }),
-            size_of::<open_how, _>()
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(
-            __NR_openat2,
-            dirfd,
-            pathname,
-            by_ref(&open_how {
-                flags: oflags_for_open_how(flags),
-                mode: u64::from(mode.bits()),
-                resolve: resolve.bits(),
-            }),
-            size_of::<open_how, _>()
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn chmod(filename: &CStr, mode: Mode) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_fchmodat,
-            raw_fd(AT_FDCWD),
-            filename,
-            mode
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn chmodat(dirfd: BorrowedFd<'_>, filename: &CStr, mode: Mode) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_fchmodat, dirfd, filename, mode)) }
-}
-
-#[inline]
-pub(crate) fn fchmod(fd: BorrowedFd<'_>, mode: Mode) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_fchmod, fd, mode)) }
-}
-
-#[inline]
-pub(crate) fn chownat(
-    dirfd: BorrowedFd<'_>,
-    filename: &CStr,
-    owner: Option<Uid>,
-    group: Option<Gid>,
-    flags: AtFlags,
-) -> io::Result<()> {
-    unsafe {
-        let (ow, gr) = crate::process::translate_fchown_args(owner, group);
-        ret(syscall_readonly!(
-            __NR_fchownat,
-            dirfd,
-            filename,
-            c_uint(ow),
-            c_uint(gr),
-            flags
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn fchown(fd: BorrowedFd<'_>, owner: Option<Uid>, group: Option<Gid>) -> io::Result<()> {
-    unsafe {
-        let (ow, gr) = crate::process::translate_fchown_args(owner, group);
-        ret(syscall_readonly!(__NR_fchown, fd, c_uint(ow), c_uint(gr)))
-    }
-}
-
-#[inline]
-pub(crate) fn mknodat(
-    dirfd: BorrowedFd<'_>,
-    filename: &CStr,
-    file_type: FileType,
-    mode: Mode,
-    dev: u64,
-) -> io::Result<()> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_mknodat,
-            dirfd,
-            filename,
-            (mode, file_type),
-            dev_t(dev)?
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_mknodat,
-            dirfd,
-            filename,
-            (mode, file_type),
-            dev_t(dev)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn seek(fd: BorrowedFd<'_>, pos: SeekFrom) -> io::Result<u64> {
-    let (whence, offset) = match pos {
-        SeekFrom::Start(pos) => {
-            let pos: u64 = pos;
-            // Silently cast; we'll get `EINVAL` if the value is negative.
-            (SEEK_SET, pos as i64)
-        }
-        SeekFrom::End(offset) => (SEEK_END, offset),
-        SeekFrom::Current(offset) => (SEEK_CUR, offset),
-    };
-    _seek(fd, offset, whence)
-}
-
-#[inline]
-pub(crate) fn _seek(fd: BorrowedFd<'_>, offset: i64, whence: c::c_uint) -> io::Result<u64> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        let mut result = MaybeUninit::<u64>::uninit();
-        ret(syscall!(
-            __NR__llseek,
-            fd,
-            // Don't use the hi/lo functions here because Linux's llseek
-            // takes its 64-bit argument differently from everything else.
-            pass_usize((offset >> 32) as usize),
-            pass_usize(offset as usize),
-            &mut result,
-            c_uint(whence)
-        ))?;
-        Ok(result.assume_init())
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_u64(syscall_readonly!(
-            __NR_lseek,
-            fd,
-            loff_t(offset),
-            c_uint(whence)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn tell(fd: BorrowedFd<'_>) -> io::Result<u64> {
-    _seek(fd, 0, SEEK_CUR).map(|x| x as u64)
-}
-
-#[inline]
-pub(crate) fn ftruncate(fd: BorrowedFd<'_>, length: u64) -> io::Result<()> {
-    // <https://github.com/torvalds/linux/blob/fcadab740480e0e0e9fa9bd272acd409884d431a/arch/arm64/kernel/sys32.c#L81-L83>
-    #[cfg(all(
-        target_pointer_width = "32",
-        any(target_arch = "arm", target_arch = "mips", target_arch = "powerpc"),
-    ))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_ftruncate64,
-            fd,
-            zero(),
-            hi(length),
-            lo(length)
-        ))
-    }
-    #[cfg(all(
-        target_pointer_width = "32",
-        not(any(target_arch = "arm", target_arch = "mips", target_arch = "powerpc")),
-    ))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_ftruncate64,
-            fd,
-            hi(length),
-            lo(length)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_ftruncate,
-            fd,
-            loff_t_from_u64(length)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn fallocate(
-    fd: BorrowedFd<'_>,
-    mode: FallocateFlags,
-    offset: u64,
-    len: u64,
-) -> io::Result<()> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_fallocate,
-            fd,
-            mode,
-            hi(offset),
-            lo(offset),
-            hi(len),
-            lo(len)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_fallocate,
-            fd,
-            mode,
-            loff_t_from_u64(offset),
-            loff_t_from_u64(len)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn fadvise(fd: BorrowedFd<'_>, pos: u64, len: u64, advice: Advice) -> io::Result<()> {
-    // On ARM, the arguments are reordered so that the len and pos argument
-    // pairs are aligned. And ARM has a custom syscall code for this.
-    #[cfg(target_arch = "arm")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_arm_fadvise64_64,
-            fd,
-            advice,
-            hi(pos),
-            lo(pos),
-            hi(len),
-            lo(len)
-        ))
-    }
-
-    // On powerpc, the arguments are reordered as on ARM.
-    #[cfg(target_arch = "powerpc")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_fadvise64_64,
-            fd,
-            advice,
-            hi(pos),
-            lo(pos),
-            hi(len),
-            lo(len)
-        ))
-    }
-    // On mips, the arguments are not reordered, and padding is inserted
-    // instead to ensure alignment.
-    #[cfg(target_arch = "mips")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_fadvise64,
-            fd,
-            zero(),
-            hi(pos),
-            lo(pos),
-            hi(len),
-            lo(len),
-            advice
-        ))
-    }
-    #[cfg(all(
-        target_pointer_width = "32",
-        not(any(target_arch = "arm", target_arch = "mips", target_arch = "powerpc")),
-    ))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_fadvise64_64,
-            fd,
-            hi(pos),
-            lo(pos),
-            hi(len),
-            lo(len),
-            advice
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_fadvise64,
-            fd,
-            loff_t_from_u64(pos),
-            loff_t_from_u64(len),
-            advice
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn fsync(fd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_fsync, fd)) }
-}
-
-#[inline]
-pub(crate) fn fdatasync(fd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_fdatasync, fd)) }
-}
-
-#[inline]
-pub(crate) fn flock(fd: BorrowedFd<'_>, operation: FlockOperation) -> io::Result<()> {
-    unsafe { ret(syscall!(__NR_flock, fd, c_uint(operation as c::c_uint))) }
-}
-
-#[inline]
-pub(crate) fn fstat(fd: BorrowedFd<'_>) -> io::Result<Stat> {
-    #[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-    {
-        match statx(fd, cstr!(""), AtFlags::EMPTY_PATH, StatxFlags::BASIC_STATS) {
-            Ok(x) => statx_to_stat(x),
-            Err(io::Errno::NOSYS) => fstat_old(fd),
-            Err(err) => Err(err),
-        }
-    }
-
-    #[cfg(all(target_pointer_width = "64", not(target_arch = "mips64")))]
-    unsafe {
-        let mut result = MaybeUninit::<Stat>::uninit();
-        ret(syscall!(__NR_fstat, fd, &mut result))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-fn fstat_old(fd: BorrowedFd<'_>) -> io::Result<Stat> {
-    let mut result = MaybeUninit::<linux_stat64>::uninit();
-
-    #[cfg(target_arch = "mips64")]
-    unsafe {
-        ret(syscall!(__NR_fstat, fd, &mut result))?;
-        stat_to_stat(result.assume_init())
-    }
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall!(__NR_fstat64, fd, &mut result))?;
-        stat_to_stat(result.assume_init())
-    }
-}
-
-#[inline]
-pub(crate) fn stat(filename: &CStr) -> io::Result<Stat> {
-    #[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-    {
-        match statx(
-            crate::fs::cwd().as_fd(),
-            filename,
-            AtFlags::empty(),
-            StatxFlags::BASIC_STATS,
-        ) {
-            Ok(x) => statx_to_stat(x),
-            Err(io::Errno::NOSYS) => stat_old(filename),
-            Err(err) => Err(err),
-        }
-    }
-
-    #[cfg(all(target_pointer_width = "64", not(target_arch = "mips64")))]
-    unsafe {
-        let mut result = MaybeUninit::<Stat>::uninit();
-        ret(syscall!(
-            __NR_newfstatat,
-            raw_fd(AT_FDCWD),
-            filename,
-            &mut result,
-            c_uint(0)
-        ))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-fn stat_old(filename: &CStr) -> io::Result<Stat> {
-    let mut result = MaybeUninit::<linux_stat64>::uninit();
-
-    #[cfg(target_arch = "mips64")]
-    unsafe {
-        ret(syscall!(
-            __NR_newfstatat,
-            raw_fd(AT_FDCWD),
-            filename,
-            &mut result,
-            c_uint(0)
-        ))?;
-        stat_to_stat(result.assume_init())
-    }
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall!(
-            __NR_fstatat64,
-            raw_fd(AT_FDCWD),
-            filename,
-            &mut result,
-            c_uint(0)
-        ))?;
-        stat_to_stat(result.assume_init())
-    }
-}
-
-#[inline]
-pub(crate) fn statat(dirfd: BorrowedFd<'_>, filename: &CStr, flags: AtFlags) -> io::Result<Stat> {
-    #[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-    {
-        match statx(dirfd, filename, flags, StatxFlags::BASIC_STATS) {
-            Ok(x) => statx_to_stat(x),
-            Err(io::Errno::NOSYS) => statat_old(dirfd, filename, flags),
-            Err(err) => Err(err),
-        }
-    }
-
-    #[cfg(all(target_pointer_width = "64", not(target_arch = "mips64")))]
-    unsafe {
-        let mut result = MaybeUninit::<Stat>::uninit();
-        ret(syscall!(
-            __NR_newfstatat,
-            dirfd,
-            filename,
-            &mut result,
-            flags
-        ))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-fn statat_old(dirfd: BorrowedFd<'_>, filename: &CStr, flags: AtFlags) -> io::Result<Stat> {
-    let mut result = MaybeUninit::<linux_stat64>::uninit();
-
-    #[cfg(target_arch = "mips64")]
-    unsafe {
-        ret(syscall!(
-            __NR_newfstatat,
-            dirfd,
-            filename,
-            &mut result,
-            flags
-        ))?;
-        stat_to_stat(result.assume_init())
-    }
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall!(
-            __NR_fstatat64,
-            dirfd,
-            filename,
-            &mut result,
-            flags
-        ))?;
-        stat_to_stat(result.assume_init())
-    }
-}
-
-#[inline]
-pub(crate) fn lstat(filename: &CStr) -> io::Result<Stat> {
-    #[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-    {
-        match statx(
-            crate::fs::cwd().as_fd(),
-            filename,
-            AtFlags::SYMLINK_NOFOLLOW,
-            StatxFlags::BASIC_STATS,
-        ) {
-            Ok(x) => statx_to_stat(x),
-            Err(io::Errno::NOSYS) => lstat_old(filename),
-            Err(err) => Err(err),
-        }
-    }
-
-    #[cfg(all(target_pointer_width = "64", not(target_arch = "mips64")))]
-    unsafe {
-        let mut result = MaybeUninit::<Stat>::uninit();
-        ret(syscall!(
-            __NR_newfstatat,
-            raw_fd(AT_FDCWD),
-            filename,
-            &mut result,
-            c_uint(AT_SYMLINK_NOFOLLOW)
-        ))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-fn lstat_old(filename: &CStr) -> io::Result<Stat> {
-    let mut result = MaybeUninit::<linux_stat64>::uninit();
-
-    #[cfg(target_arch = "mips64")]
-    unsafe {
-        ret(syscall!(
-            __NR_newfstatat,
-            raw_fd(AT_FDCWD),
-            filename,
-            &mut result,
-            c_uint(AT_SYMLINK_NOFOLLOW)
-        ))?;
-        stat_to_stat(result.assume_init())
-    }
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall!(
-            __NR_fstatat64,
-            raw_fd(AT_FDCWD),
-            filename,
-            &mut result,
-            c_uint(AT_SYMLINK_NOFOLLOW)
-        ))?;
-        stat_to_stat(result.assume_init())
-    }
-}
-
-/// Convert from a Linux `statx` value to rustix's `Stat`.
-#[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-fn statx_to_stat(x: crate::fs::Statx) -> io::Result<Stat> {
-    Ok(Stat {
-        st_dev: crate::fs::makedev(x.stx_dev_major, x.stx_dev_minor),
-        st_mode: x.stx_mode.into(),
-        st_nlink: x.stx_nlink.into(),
-        st_uid: x.stx_uid.into(),
-        st_gid: x.stx_gid.into(),
-        st_rdev: crate::fs::makedev(x.stx_rdev_major, x.stx_rdev_minor),
-        st_size: x.stx_size.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_blksize: x.stx_blksize.into(),
-        st_blocks: x.stx_blocks.into(),
-        st_atime: x
-            .stx_atime
-            .tv_sec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_atime_nsec: x.stx_atime.tv_nsec.into(),
-        st_mtime: x
-            .stx_mtime
-            .tv_sec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_mtime_nsec: x.stx_mtime.tv_nsec.into(),
-        st_ctime: x
-            .stx_ctime
-            .tv_sec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_ctime_nsec: x.stx_ctime.tv_nsec.into(),
-        st_ino: x.stx_ino.into(),
-    })
-}
-
-/// Convert from a Linux `stat64` value to rustix's `Stat`.
-#[cfg(target_pointer_width = "32")]
-fn stat_to_stat(s64: linux_raw_sys::general::stat64) -> io::Result<Stat> {
-    Ok(Stat {
-        st_dev: s64.st_dev.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_mode: s64.st_mode.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_nlink: s64.st_nlink.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_uid: s64.st_uid.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_gid: s64.st_gid.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_rdev: s64.st_rdev.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_size: s64.st_size.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_blksize: s64.st_blksize.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_blocks: s64.st_blocks.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_atime: s64.st_atime.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_atime_nsec: s64
-            .st_atime_nsec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_mtime: s64.st_mtime.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_mtime_nsec: s64
-            .st_mtime_nsec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_ctime: s64.st_ctime.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_ctime_nsec: s64
-            .st_ctime_nsec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_ino: s64.st_ino.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-    })
-}
-
-/// Convert from a Linux `stat` value to rustix's `Stat`.
-#[cfg(target_arch = "mips64")]
-fn stat_to_stat(s: linux_raw_sys::general::stat) -> io::Result<Stat> {
-    Ok(Stat {
-        st_dev: s.st_dev.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_mode: s.st_mode.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_nlink: s.st_nlink.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_uid: s.st_uid.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_gid: s.st_gid.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_rdev: s.st_rdev.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_size: s.st_size.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_blksize: s.st_blksize.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_blocks: s.st_blocks.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_atime: s.st_atime.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_atime_nsec: s
-            .st_atime_nsec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_mtime: s.st_mtime.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_mtime_nsec: s
-            .st_mtime_nsec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_ctime: s.st_ctime.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        st_ctime_nsec: s
-            .st_ctime_nsec
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        st_ino: s.st_ino.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-    })
-}
-
-#[inline]
-pub(crate) fn statx(
-    dirfd: BorrowedFd<'_>,
-    pathname: &CStr,
-    flags: AtFlags,
-    mask: StatxFlags,
-) -> io::Result<statx> {
-    // If a future Linux kernel adds more fields to `struct statx` and users
-    // passing flags unknown to rustix in `StatxFlags`, we could end up
-    // writing outside of the buffer. To prevent this possibility, we mask off
-    // any flags that we don't know about.
-    //
-    // This includes `STATX__RESERVED`, which has a value that we know, but
-    // which could take on arbitrary new meaning in the future. Linux currently
-    // rejects this flag with `EINVAL`, so we do the same.
-    //
-    // This doesn't rely on `STATX_ALL` because [it's deprecated] and already
-    // doesn't represent all the known flags.
-    //
-    // [it's deprecated]: https://patchwork.kernel.org/project/linux-fsdevel/patch/20200505095915.11275-7-mszeredi@redhat.com/
-    if (mask.bits() & STATX__RESERVED) == STATX__RESERVED {
-        return Err(io::Errno::INVAL);
-    }
-    let mask = mask & StatxFlags::all();
-
-    unsafe {
-        let mut statx_buf = MaybeUninit::<statx>::uninit();
-        ret(syscall!(
-            __NR_statx,
-            dirfd,
-            pathname,
-            flags,
-            mask,
-            &mut statx_buf
-        ))?;
-        Ok(statx_buf.assume_init())
-    }
-}
-
-#[inline]
-pub(crate) fn is_statx_available() -> bool {
-    unsafe {
-        // Call `statx` with null pointers so that if it fails for any reason
-        // other than `EFAULT`, we know it's not supported.
-        matches!(
-            ret(syscall!(
-                __NR_statx,
-                raw_fd(AT_FDCWD),
-                zero(),
-                zero(),
-                zero(),
-                zero()
-            )),
-            Err(io::Errno::FAULT)
-        )
-    }
-}
-
-#[inline]
-pub(crate) fn fstatfs(fd: BorrowedFd<'_>) -> io::Result<StatFs> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        let mut result = MaybeUninit::<StatFs>::uninit();
-        ret(syscall!(
-            __NR_fstatfs64,
-            fd,
-            size_of::<StatFs, _>(),
-            &mut result
-        ))?;
-        Ok(result.assume_init())
-    }
-
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        let mut result = MaybeUninit::<StatFs>::uninit();
-        ret(syscall!(__NR_fstatfs, fd, &mut result))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[inline]
-pub(crate) fn fstatvfs(fd: BorrowedFd<'_>) -> io::Result<StatVfs> {
-    // Linux doesn't have an `fstatvfs` syscall; we have to do `fstatfs` and
-    // translate the fields as best we can.
-    let statfs = fstatfs(fd)?;
-
-    Ok(statfs_to_statvfs(statfs))
-}
-
-#[inline]
-pub(crate) fn statfs(filename: &CStr) -> io::Result<StatFs> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        let mut result = MaybeUninit::<StatFs>::uninit();
-        ret(syscall!(
-            __NR_statfs64,
-            filename,
-            size_of::<StatFs, _>(),
-            &mut result
-        ))?;
-        Ok(result.assume_init())
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        let mut result = MaybeUninit::<StatFs>::uninit();
-        ret(syscall!(__NR_statfs, filename, &mut result))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[inline]
-pub(crate) fn statvfs(filename: &CStr) -> io::Result<StatVfs> {
-    // Linux doesn't have a `statvfs` syscall; we have to do `statfs` and
-    // translate the fields as best we can.
-    let statfs = statfs(filename)?;
-
-    Ok(statfs_to_statvfs(statfs))
-}
-
-fn statfs_to_statvfs(statfs: StatFs) -> StatVfs {
-    let __kernel_fsid_t { val } = statfs.f_fsid;
-    let [f_fsid_val0, f_fsid_val1]: [i32; 2] = val;
-
-    StatVfs {
-        f_bsize: statfs.f_bsize as u64,
-        f_frsize: if statfs.f_frsize != 0 {
-            statfs.f_frsize
-        } else {
-            statfs.f_bsize
-        } as u64,
-        f_blocks: statfs.f_blocks as u64,
-        f_bfree: statfs.f_bfree as u64,
-        f_bavail: statfs.f_bavail as u64,
-        f_files: statfs.f_files as u64,
-        f_ffree: statfs.f_ffree as u64,
-        f_favail: statfs.f_ffree as u64,
-        f_fsid: f_fsid_val0 as u32 as u64 | ((f_fsid_val1 as u32 as u64) << 32),
-        f_flag: unsafe { StatVfsMountFlags::from_bits_unchecked(statfs.f_flags as u64) },
-        f_namemax: statfs.f_namelen as u64,
-    }
-}
-
-#[inline]
-pub(crate) fn readlink(path: &CStr, buf: &mut [u8]) -> io::Result<usize> {
-    let (buf_addr_mut, buf_len) = slice_mut(buf);
-    unsafe {
-        ret_usize(syscall!(
-            __NR_readlinkat,
-            raw_fd(AT_FDCWD),
-            path,
-            buf_addr_mut,
-            buf_len
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn readlinkat(dirfd: BorrowedFd<'_>, path: &CStr, buf: &mut [u8]) -> io::Result<usize> {
-    let (buf_addr_mut, buf_len) = slice_mut(buf);
-    unsafe {
-        ret_usize(syscall!(
-            __NR_readlinkat,
-            dirfd,
-            path,
-            buf_addr_mut,
-            buf_len
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_getfl(fd: BorrowedFd<'_>) -> io::Result<OFlags> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_c_uint(syscall_readonly!(__NR_fcntl64, fd, c_uint(F_GETFL)))
-            .map(OFlags::from_bits_truncate)
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_c_uint(syscall_readonly!(__NR_fcntl, fd, c_uint(F_GETFL)))
-            .map(OFlags::from_bits_truncate)
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_setfl(fd: BorrowedFd<'_>, flags: OFlags) -> io::Result<()> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall_readonly!(__NR_fcntl64, fd, c_uint(F_SETFL), flags))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall_readonly!(__NR_fcntl, fd, c_uint(F_SETFL), flags))
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_getlease(fd: BorrowedFd<'_>) -> io::Result<c::c_int> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_c_int(syscall_readonly!(__NR_fcntl64, fd, c_uint(F_GETLEASE)))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_c_int(syscall_readonly!(__NR_fcntl, fd, c_uint(F_GETLEASE)))
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_getown(fd: BorrowedFd<'_>) -> io::Result<c::c_int> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_c_int(syscall_readonly!(__NR_fcntl64, fd, c_uint(F_GETOWN)))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_c_int(syscall_readonly!(__NR_fcntl, fd, c_uint(F_GETOWN)))
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_getsig(fd: BorrowedFd<'_>) -> io::Result<c::c_int> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_c_int(syscall_readonly!(__NR_fcntl64, fd, c_uint(F_GETSIG)))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_c_int(syscall_readonly!(__NR_fcntl, fd, c_uint(F_GETSIG)))
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_getpipe_sz(fd: BorrowedFd<'_>) -> io::Result<usize> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_usize(syscall_readonly!(__NR_fcntl64, fd, c_uint(F_GETPIPE_SZ)))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_usize(syscall_readonly!(__NR_fcntl, fd, c_uint(F_GETPIPE_SZ)))
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_setpipe_sz(fd: BorrowedFd<'_>, size: c::c_int) -> io::Result<usize> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_fcntl64,
-            fd,
-            c_uint(F_SETPIPE_SZ),
-            c_int(size)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_fcntl,
-            fd,
-            c_uint(F_SETPIPE_SZ),
-            c_int(size)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_get_seals(fd: BorrowedFd<'_>) -> io::Result<SealFlags> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_c_int(syscall_readonly!(__NR_fcntl64, fd, c_uint(F_GET_SEALS)))
-            .map(|seals| SealFlags::from_bits_unchecked(seals as u32))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_c_int(syscall_readonly!(__NR_fcntl, fd, c_uint(F_GET_SEALS)))
-            .map(|seals| SealFlags::from_bits_unchecked(seals as u32))
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_add_seals(fd: BorrowedFd<'_>, seals: SealFlags) -> io::Result<()> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_fcntl64,
-            fd,
-            c_uint(F_ADD_SEALS),
-            seals
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_fcntl,
-            fd,
-            c_uint(F_ADD_SEALS),
-            seals
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn rename(oldname: &CStr, newname: &CStr) -> io::Result<()> {
-    #[cfg(target_arch = "riscv64")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_renameat2,
-            raw_fd(AT_FDCWD),
-            oldname,
-            raw_fd(AT_FDCWD),
-            newname,
-            c_uint(0)
-        ))
-    }
-    #[cfg(not(target_arch = "riscv64"))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_renameat,
-            raw_fd(AT_FDCWD),
-            oldname,
-            raw_fd(AT_FDCWD),
-            newname
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn renameat(
-    old_dirfd: BorrowedFd<'_>,
-    oldname: &CStr,
-    new_dirfd: BorrowedFd<'_>,
-    newname: &CStr,
-) -> io::Result<()> {
-    #[cfg(target_arch = "riscv64")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_renameat2,
-            old_dirfd,
-            oldname,
-            new_dirfd,
-            newname,
-            c_uint(0)
-        ))
-    }
-    #[cfg(not(target_arch = "riscv64"))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_renameat,
-            old_dirfd,
-            oldname,
-            new_dirfd,
-            newname
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn renameat2(
-    old_dirfd: BorrowedFd<'_>,
-    oldname: &CStr,
-    new_dirfd: BorrowedFd<'_>,
-    newname: &CStr,
-    flags: RenameFlags,
-) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_renameat2,
-            old_dirfd,
-            oldname,
-            new_dirfd,
-            newname,
-            flags
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn unlink(pathname: &CStr) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_unlinkat,
-            raw_fd(AT_FDCWD),
-            pathname,
-            c_uint(0)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn unlinkat(dirfd: BorrowedFd<'_>, pathname: &CStr, flags: AtFlags) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_unlinkat, dirfd, pathname, flags)) }
-}
-
-#[inline]
-pub(crate) fn rmdir(pathname: &CStr) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_unlinkat,
-            raw_fd(AT_FDCWD),
-            pathname,
-            c_uint(AT_REMOVEDIR)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn link(oldname: &CStr, newname: &CStr) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_linkat,
-            raw_fd(AT_FDCWD),
-            oldname,
-            raw_fd(AT_FDCWD),
-            newname,
-            c_uint(0)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn linkat(
-    old_dirfd: BorrowedFd<'_>,
-    oldname: &CStr,
-    new_dirfd: BorrowedFd<'_>,
-    newname: &CStr,
-    flags: AtFlags,
-) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_linkat,
-            old_dirfd,
-            oldname,
-            new_dirfd,
-            newname,
-            flags
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn symlink(oldname: &CStr, newname: &CStr) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_symlinkat,
-            oldname,
-            raw_fd(AT_FDCWD),
-            newname
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn symlinkat(oldname: &CStr, dirfd: BorrowedFd<'_>, newname: &CStr) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_symlinkat, oldname, dirfd, newname)) }
-}
-
-#[inline]
-pub(crate) fn mkdir(pathname: &CStr, mode: Mode) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_mkdirat,
-            raw_fd(AT_FDCWD),
-            pathname,
-            mode
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn mkdirat(dirfd: BorrowedFd<'_>, pathname: &CStr, mode: Mode) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_mkdirat, dirfd, pathname, mode)) }
-}
-
-#[inline]
-pub(crate) fn getdents(fd: BorrowedFd<'_>, dirent: &mut [u8]) -> io::Result<usize> {
-    let (dirent_addr_mut, dirent_len) = slice_mut(dirent);
-
-    unsafe { ret_usize(syscall!(__NR_getdents64, fd, dirent_addr_mut, dirent_len)) }
-}
-
-#[inline]
-pub(crate) fn utimensat(
-    dirfd: BorrowedFd<'_>,
-    pathname: &CStr,
-    times: &Timestamps,
-    flags: AtFlags,
-) -> io::Result<()> {
-    _utimensat(dirfd, Some(pathname), times, flags)
-}
-
-#[inline]
-fn _utimensat(
-    dirfd: BorrowedFd<'_>,
-    pathname: Option<&CStr>,
-    times: &Timestamps,
-    flags: AtFlags,
-) -> io::Result<()> {
-    // Assert that `Timestamps` has the expected layout.
-    let _ = unsafe { core::mem::transmute::<Timestamps, [__kernel_timespec; 2]>(times.clone()) };
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        match ret(syscall_readonly!(
-            __NR_utimensat_time64,
-            dirfd,
-            pathname,
-            by_ref(times),
-            flags
-        )) {
-            Err(io::Errno::NOSYS) => _utimensat_old(dirfd, pathname, times, flags),
-            otherwise => otherwise,
-        }
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_utimensat,
-            dirfd,
-            pathname,
-            by_ref(times),
-            flags
-        ))
-    }
-}
-
-#[cfg(target_pointer_width = "32")]
-unsafe fn _utimensat_old(
-    dirfd: BorrowedFd<'_>,
-    pathname: Option<&CStr>,
-    times: &Timestamps,
-    flags: AtFlags,
-) -> io::Result<()> {
-    // See the comments in `rustix_clock_gettime_via_syscall` about
-    // emulation.
-    let old_times = [
-        __kernel_old_timespec {
-            tv_sec: times
-                .last_access
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: times
-                .last_access
-                .tv_nsec
-                .try_into()
-                .map_err(|_| io::Errno::INVAL)?,
-        },
-        __kernel_old_timespec {
-            tv_sec: times
-                .last_modification
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: times
-                .last_modification
-                .tv_nsec
-                .try_into()
-                .map_err(|_| io::Errno::INVAL)?,
-        },
-    ];
-    // The length of the array is fixed and not passed into the syscall.
-    let old_times_addr = slice_just_addr(&old_times);
-    ret(syscall_readonly!(
-        __NR_utimensat,
-        dirfd,
-        pathname,
-        old_times_addr,
-        flags
-    ))
-}
-
-#[inline]
-pub(crate) fn futimens(fd: BorrowedFd<'_>, times: &Timestamps) -> io::Result<()> {
-    _utimensat(fd, None, times, AtFlags::empty())
-}
-
-pub(crate) fn accessat(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    access: Access,
-    flags: AtFlags,
-) -> io::Result<()> {
-    // Linux's `faccessat` doesn't have a flags parameter. If we have
-    // `AT_EACCESS` and we're not setuid or setgid, we can emulate it.
-    if flags.is_empty()
-        || (flags.bits() == AT_EACCESS
-            && crate::process::getuid() == crate::process::geteuid()
-            && crate::process::getgid() == crate::process::getegid())
-    {
-        return unsafe { ret(syscall_readonly!(__NR_faccessat, dirfd, path, access)) };
-    }
-
-    if flags.bits() != AT_EACCESS {
-        return Err(io::Errno::INVAL);
-    }
-
-    // TODO: Use faccessat2 in newer Linux versions.
-    Err(io::Errno::NOSYS)
-}
-
-#[inline]
-pub(crate) fn copy_file_range(
-    fd_in: BorrowedFd<'_>,
-    off_in: Option<&mut u64>,
-    fd_out: BorrowedFd<'_>,
-    off_out: Option<&mut u64>,
-    len: u64,
-) -> io::Result<u64> {
-    let len: usize = len.try_into().unwrap_or(usize::MAX);
-    _copy_file_range(fd_in, off_in, fd_out, off_out, len, 0).map(|result| result as u64)
-}
-
-#[inline]
-fn _copy_file_range(
-    fd_in: BorrowedFd<'_>,
-    off_in: Option<&mut u64>,
-    fd_out: BorrowedFd<'_>,
-    off_out: Option<&mut u64>,
-    len: usize,
-    flags: c::c_uint,
-) -> io::Result<usize> {
-    unsafe {
-        ret_usize(syscall!(
-            __NR_copy_file_range,
-            fd_in,
-            opt_mut(off_in),
-            fd_out,
-            opt_mut(off_out),
-            pass_usize(len),
-            c_uint(flags)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn memfd_create(name: &CStr, flags: MemfdFlags) -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(syscall_readonly!(__NR_memfd_create, name, flags)) }
-}
-
-#[inline]
-pub(crate) fn sendfile(
-    out_fd: BorrowedFd<'_>,
-    in_fd: BorrowedFd<'_>,
-    offset: Option<&mut u64>,
-    count: usize,
-) -> io::Result<usize> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_sendfile64,
-            out_fd,
-            in_fd,
-            opt_mut(offset),
-            pass_usize(count)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_sendfile,
-            out_fd,
-            in_fd,
-            opt_mut(offset),
-            pass_usize(count)
-        ))
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/types.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/fs/types.rs
deleted file mode 100644
index a8d225ede..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/fs/types.rs
+++ /dev/null
@@ -1,646 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-
-bitflags! {
-    /// `*_OK` constants for use with [`accessat`].
-    ///
-    /// [`accessat`]: fn.accessat.html
-    pub struct Access: c::c_uint {
-        /// `R_OK`
-        const READ_OK = linux_raw_sys::general::R_OK;
-
-        /// `W_OK`
-        const WRITE_OK = linux_raw_sys::general::W_OK;
-
-        /// `X_OK`
-        const EXEC_OK = linux_raw_sys::general::X_OK;
-
-        /// `F_OK`
-        const EXISTS = linux_raw_sys::general::F_OK;
-    }
-}
-
-bitflags! {
-    /// `AT_*` constants for use with [`openat`], [`statat`], and other `*at`
-    /// functions.
-    ///
-    /// [`openat`]: crate::fs::openat
-    /// [`statat`]: crate::fs::statat
-    pub struct AtFlags: c::c_uint {
-        /// `AT_REMOVEDIR`
-        const REMOVEDIR = linux_raw_sys::general::AT_REMOVEDIR;
-
-        /// `AT_SYMLINK_FOLLOW`
-        const SYMLINK_FOLLOW = linux_raw_sys::general::AT_SYMLINK_FOLLOW;
-
-        /// `AT_SYMLINK_NOFOLLOW`
-        const SYMLINK_NOFOLLOW = linux_raw_sys::general::AT_SYMLINK_NOFOLLOW;
-
-        /// `AT_EMPTY_PATH`
-        const EMPTY_PATH = linux_raw_sys::general::AT_EMPTY_PATH;
-
-        /// `AT_EACCESS`
-        const EACCESS = linux_raw_sys::general::AT_EACCESS;
-
-        /// `AT_STATX_SYNC_AS_STAT`
-        const STATX_SYNC_AS_STAT = linux_raw_sys::general::AT_STATX_SYNC_AS_STAT;
-
-        /// `AT_STATX_FORCE_SYNC`
-        const STATX_FORCE_SYNC = linux_raw_sys::general::AT_STATX_FORCE_SYNC;
-
-        /// `AT_STATX_DONT_SYNC`
-        const STATX_DONT_SYNC = linux_raw_sys::general::AT_STATX_DONT_SYNC;
-    }
-}
-
-bitflags! {
-    /// `S_I*` constants for use with [`openat`], [`chmodat`], and [`fchmod`].
-    ///
-    /// [`openat`]: crate::fs::openat
-    /// [`chmodat`]: crate::fs::chmodat
-    /// [`fchmod`]: crate::fs::fchmod
-    pub struct Mode: RawMode {
-        /// `S_IRWXU`
-        const RWXU = linux_raw_sys::general::S_IRWXU;
-
-        /// `S_IRUSR`
-        const RUSR = linux_raw_sys::general::S_IRUSR;
-
-        /// `S_IWUSR`
-        const WUSR = linux_raw_sys::general::S_IWUSR;
-
-        /// `S_IXUSR`
-        const XUSR = linux_raw_sys::general::S_IXUSR;
-
-        /// `S_IRWXG`
-        const RWXG = linux_raw_sys::general::S_IRWXG;
-
-        /// `S_IRGRP`
-        const RGRP = linux_raw_sys::general::S_IRGRP;
-
-        /// `S_IWGRP`
-        const WGRP = linux_raw_sys::general::S_IWGRP;
-
-        /// `S_IXGRP`
-        const XGRP = linux_raw_sys::general::S_IXGRP;
-
-        /// `S_IRWXO`
-        const RWXO = linux_raw_sys::general::S_IRWXO;
-
-        /// `S_IROTH`
-        const ROTH = linux_raw_sys::general::S_IROTH;
-
-        /// `S_IWOTH`
-        const WOTH = linux_raw_sys::general::S_IWOTH;
-
-        /// `S_IXOTH`
-        const XOTH = linux_raw_sys::general::S_IXOTH;
-
-        /// `S_ISUID`
-        const SUID = linux_raw_sys::general::S_ISUID;
-
-        /// `S_ISGID`
-        const SGID = linux_raw_sys::general::S_ISGID;
-
-        /// `S_ISVTX`
-        const SVTX = linux_raw_sys::general::S_ISVTX;
-    }
-}
-
-impl Mode {
-    /// Construct a `Mode` from the mode bits of the `st_mode` field of a
-    /// `Stat`.
-    #[inline]
-    pub const fn from_raw_mode(st_mode: RawMode) -> Self {
-        Self::from_bits_truncate(st_mode)
-    }
-
-    /// Construct an `st_mode` value from `Stat`.
-    #[inline]
-    pub const fn as_raw_mode(self) -> RawMode {
-        self.bits()
-    }
-}
-
-bitflags! {
-    /// `O_*` constants for use with [`openat`].
-    ///
-    /// [`openat`]: crate::fs::openat
-    pub struct OFlags: c::c_uint {
-        /// `O_ACCMODE`
-        const ACCMODE = linux_raw_sys::general::O_ACCMODE;
-
-        /// Similar to `ACCMODE`, but just includes the read/write flags, and
-        /// no other flags.
-        ///
-        /// Some implementations include `O_PATH` in `O_ACCMODE`, when
-        /// sometimes we really just want the read/write bits. Caution is
-        /// indicated, as the presence of `O_PATH` may mean that the read/write
-        /// bits don't have their usual meaning.
-        const RWMODE = linux_raw_sys::general::O_RDONLY |
-                       linux_raw_sys::general::O_WRONLY |
-                       linux_raw_sys::general::O_RDWR;
-
-        /// `O_APPEND`
-        const APPEND = linux_raw_sys::general::O_APPEND;
-
-        /// `O_CREAT`
-        #[doc(alias = "CREAT")]
-        const CREATE = linux_raw_sys::general::O_CREAT;
-
-        /// `O_DIRECTORY`
-        const DIRECTORY = linux_raw_sys::general::O_DIRECTORY;
-
-        /// `O_DSYNC`. Linux 2.6.32 only supports `O_SYNC`.
-        const DSYNC = linux_raw_sys::general::O_SYNC;
-
-        /// `O_EXCL`
-        const EXCL = linux_raw_sys::general::O_EXCL;
-
-        /// `O_FSYNC`. Linux 2.6.32 only supports `O_SYNC`.
-        const FSYNC = linux_raw_sys::general::O_SYNC;
-
-        /// `O_NOFOLLOW`
-        const NOFOLLOW = linux_raw_sys::general::O_NOFOLLOW;
-
-        /// `O_NONBLOCK`
-        const NONBLOCK = linux_raw_sys::general::O_NONBLOCK;
-
-        /// `O_RDONLY`
-        const RDONLY = linux_raw_sys::general::O_RDONLY;
-
-        /// `O_WRONLY`
-        const WRONLY = linux_raw_sys::general::O_WRONLY;
-
-        /// `O_RDWR`
-        const RDWR = linux_raw_sys::general::O_RDWR;
-
-        /// `O_NOCTTY`
-        const NOCTTY = linux_raw_sys::general::O_NOCTTY;
-
-        /// `O_RSYNC`. Linux 2.6.32 only supports `O_SYNC`.
-        const RSYNC = linux_raw_sys::general::O_SYNC;
-
-        /// `O_SYNC`
-        const SYNC = linux_raw_sys::general::O_SYNC;
-
-        /// `O_TRUNC`
-        const TRUNC = linux_raw_sys::general::O_TRUNC;
-
-        /// `O_PATH`
-        const PATH = linux_raw_sys::general::O_PATH;
-
-        /// `O_CLOEXEC`
-        const CLOEXEC = linux_raw_sys::general::O_CLOEXEC;
-
-        /// `O_TMPFILE`
-        const TMPFILE = linux_raw_sys::general::O_TMPFILE;
-
-        /// `O_NOATIME`
-        const NOATIME = linux_raw_sys::general::O_NOATIME;
-    }
-}
-
-bitflags! {
-    /// `RESOLVE_*` constants for use with [`openat2`].
-    ///
-    /// [`openat2`]: crate::fs::openat2
-    #[derive(Default)]
-    pub struct ResolveFlags: u64 {
-        /// `RESOLVE_NO_XDEV`
-        const NO_XDEV = linux_raw_sys::general::RESOLVE_NO_XDEV as u64;
-
-        /// `RESOLVE_NO_MAGICLINKS`
-        const NO_MAGICLINKS = linux_raw_sys::general::RESOLVE_NO_MAGICLINKS as u64;
-
-        /// `RESOLVE_NO_SYMLINKS`
-        const NO_SYMLINKS = linux_raw_sys::general::RESOLVE_NO_SYMLINKS as u64;
-
-        /// `RESOLVE_BENEATH`
-        const BENEATH = linux_raw_sys::general::RESOLVE_BENEATH as u64;
-
-        /// `RESOLVE_IN_ROOT`
-        const IN_ROOT = linux_raw_sys::general::RESOLVE_IN_ROOT as u64;
-
-        /// `RESOLVE_CACHED` (since Linux 5.12)
-        const CACHED = linux_raw_sys::general::RESOLVE_CACHED as u64;
-    }
-}
-
-bitflags! {
-    /// `RENAME_*` constants for use with [`renameat_with`].
-    ///
-    /// [`renameat_with`]: crate::fs::renameat_with
-    pub struct RenameFlags: c::c_uint {
-        /// `RENAME_EXCHANGE`
-        const EXCHANGE = linux_raw_sys::general::RENAME_EXCHANGE;
-
-        /// `RENAME_NOREPLACE`
-        const NOREPLACE = linux_raw_sys::general::RENAME_NOREPLACE;
-
-        /// `RENAME_WHITEOUT`
-        const WHITEOUT = linux_raw_sys::general::RENAME_WHITEOUT;
-    }
-}
-
-/// `S_IF*` constants for use with [`mknodat`] and [`Stat`]'s `st_mode` field.
-///
-/// [`mknodat`]: crate::fs::mknodat
-/// [`Stat`]: crate::fs::Stat
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-pub enum FileType {
-    /// `S_IFREG`
-    RegularFile = linux_raw_sys::general::S_IFREG as isize,
-
-    /// `S_IFDIR`
-    Directory = linux_raw_sys::general::S_IFDIR as isize,
-
-    /// `S_IFLNK`
-    Symlink = linux_raw_sys::general::S_IFLNK as isize,
-
-    /// `S_IFIFO`
-    Fifo = linux_raw_sys::general::S_IFIFO as isize,
-
-    /// `S_IFSOCK`
-    Socket = linux_raw_sys::general::S_IFSOCK as isize,
-
-    /// `S_IFCHR`
-    CharacterDevice = linux_raw_sys::general::S_IFCHR as isize,
-
-    /// `S_IFBLK`
-    BlockDevice = linux_raw_sys::general::S_IFBLK as isize,
-
-    /// An unknown filesystem object.
-    Unknown,
-}
-
-impl FileType {
-    /// Construct a `FileType` from the `S_IFMT` bits of the `st_mode` field of
-    /// a `Stat`.
-    #[inline]
-    pub const fn from_raw_mode(st_mode: RawMode) -> Self {
-        match st_mode & linux_raw_sys::general::S_IFMT {
-            linux_raw_sys::general::S_IFREG => Self::RegularFile,
-            linux_raw_sys::general::S_IFDIR => Self::Directory,
-            linux_raw_sys::general::S_IFLNK => Self::Symlink,
-            linux_raw_sys::general::S_IFIFO => Self::Fifo,
-            linux_raw_sys::general::S_IFSOCK => Self::Socket,
-            linux_raw_sys::general::S_IFCHR => Self::CharacterDevice,
-            linux_raw_sys::general::S_IFBLK => Self::BlockDevice,
-            _ => Self::Unknown,
-        }
-    }
-
-    /// Construct an `st_mode` value from `Stat`.
-    #[inline]
-    pub const fn as_raw_mode(self) -> RawMode {
-        match self {
-            Self::RegularFile => linux_raw_sys::general::S_IFREG,
-            Self::Directory => linux_raw_sys::general::S_IFDIR,
-            Self::Symlink => linux_raw_sys::general::S_IFLNK,
-            Self::Fifo => linux_raw_sys::general::S_IFIFO,
-            Self::Socket => linux_raw_sys::general::S_IFSOCK,
-            Self::CharacterDevice => linux_raw_sys::general::S_IFCHR,
-            Self::BlockDevice => linux_raw_sys::general::S_IFBLK,
-            Self::Unknown => linux_raw_sys::general::S_IFMT,
-        }
-    }
-
-    /// Construct a `FileType` from the `d_type` field of a `dirent`.
-    #[inline]
-    pub(crate) const fn from_dirent_d_type(d_type: u8) -> Self {
-        match d_type as u32 {
-            linux_raw_sys::general::DT_REG => Self::RegularFile,
-            linux_raw_sys::general::DT_DIR => Self::Directory,
-            linux_raw_sys::general::DT_LNK => Self::Symlink,
-            linux_raw_sys::general::DT_SOCK => Self::Socket,
-            linux_raw_sys::general::DT_FIFO => Self::Fifo,
-            linux_raw_sys::general::DT_CHR => Self::CharacterDevice,
-            linux_raw_sys::general::DT_BLK => Self::BlockDevice,
-            // linux_raw_sys::general::DT_UNKNOWN |
-            _ => Self::Unknown,
-        }
-    }
-}
-
-/// `POSIX_FADV_*` constants for use with [`fadvise`].
-///
-/// [`fadvise`]: crate::fs::fadvise
-#[derive(Debug, Copy, Clone, Eq, PartialEq)]
-#[repr(u32)]
-pub enum Advice {
-    /// `POSIX_FADV_NORMAL`
-    Normal = linux_raw_sys::general::POSIX_FADV_NORMAL,
-
-    /// `POSIX_FADV_SEQUENTIAL`
-    Sequential = linux_raw_sys::general::POSIX_FADV_SEQUENTIAL,
-
-    /// `POSIX_FADV_RANDOM`
-    Random = linux_raw_sys::general::POSIX_FADV_RANDOM,
-
-    /// `POSIX_FADV_NOREUSE`
-    NoReuse = linux_raw_sys::general::POSIX_FADV_NOREUSE,
-
-    /// `POSIX_FADV_WILLNEED`
-    WillNeed = linux_raw_sys::general::POSIX_FADV_WILLNEED,
-
-    /// `POSIX_FADV_DONTNEED`
-    DontNeed = linux_raw_sys::general::POSIX_FADV_DONTNEED,
-}
-
-bitflags! {
-    /// `MFD_*` constants for use with [`memfd_create`].
-    ///
-    /// [`memfd_create`]: crate::fs::memfd_create
-    pub struct MemfdFlags: c::c_uint {
-        /// `MFD_CLOEXEC`
-        const CLOEXEC = linux_raw_sys::general::MFD_CLOEXEC;
-
-        /// `MFD_ALLOW_SEALING`
-        const ALLOW_SEALING = linux_raw_sys::general::MFD_ALLOW_SEALING;
-
-        /// `MFD_HUGETLB` (since Linux 4.14)
-        const HUGETLB = linux_raw_sys::general::MFD_HUGETLB;
-
-        /// `MFD_HUGE_64KB`
-        const HUGE_64KB = linux_raw_sys::general::MFD_HUGE_64KB;
-        /// `MFD_HUGE_512JB`
-        const HUGE_512KB = linux_raw_sys::general::MFD_HUGE_512KB;
-        /// `MFD_HUGE_1MB`
-        const HUGE_1MB = linux_raw_sys::general::MFD_HUGE_1MB;
-        /// `MFD_HUGE_2MB`
-        const HUGE_2MB = linux_raw_sys::general::MFD_HUGE_2MB;
-        /// `MFD_HUGE_8MB`
-        const HUGE_8MB = linux_raw_sys::general::MFD_HUGE_8MB;
-        /// `MFD_HUGE_16MB`
-        const HUGE_16MB = linux_raw_sys::general::MFD_HUGE_16MB;
-        /// `MFD_HUGE_32MB`
-        const HUGE_32MB = linux_raw_sys::general::MFD_HUGE_32MB;
-        /// `MFD_HUGE_256MB`
-        const HUGE_256MB = linux_raw_sys::general::MFD_HUGE_256MB;
-        /// `MFD_HUGE_512MB`
-        const HUGE_512MB = linux_raw_sys::general::MFD_HUGE_512MB;
-        /// `MFD_HUGE_1GB`
-        const HUGE_1GB = linux_raw_sys::general::MFD_HUGE_1GB;
-        /// `MFD_HUGE_2GB`
-        const HUGE_2GB = linux_raw_sys::general::MFD_HUGE_2GB;
-        /// `MFD_HUGE_16GB`
-        const HUGE_16GB = linux_raw_sys::general::MFD_HUGE_16GB;
-    }
-}
-
-bitflags! {
-    /// `F_SEAL_*` constants for use with [`fcntl_add_seals`] and
-    /// [`fcntl_get_seals`].
-    ///
-    /// [`fcntl_add_seals`]: crate::fs::fcntl_add_seals
-    /// [`fcntl_get_seals`]: crate::fs::fcntl_get_seals
-    pub struct SealFlags: u32 {
-       /// `F_SEAL_SEAL`.
-       const SEAL = linux_raw_sys::general::F_SEAL_SEAL;
-       /// `F_SEAL_SHRINK`.
-       const SHRINK = linux_raw_sys::general::F_SEAL_SHRINK;
-       /// `F_SEAL_GROW`.
-       const GROW = linux_raw_sys::general::F_SEAL_GROW;
-       /// `F_SEAL_WRITE`.
-       const WRITE = linux_raw_sys::general::F_SEAL_WRITE;
-       /// `F_SEAL_FUTURE_WRITE` (since Linux 5.1)
-       const FUTURE_WRITE = linux_raw_sys::general::F_SEAL_FUTURE_WRITE;
-    }
-}
-
-bitflags! {
-    /// `STATX_*` constants for use with [`statx`].
-    ///
-    /// [`statx`]: crate::fs::statx
-    pub struct StatxFlags: u32 {
-        /// `STATX_TYPE`
-        const TYPE = linux_raw_sys::general::STATX_TYPE;
-
-        /// `STATX_MODE`
-        const MODE = linux_raw_sys::general::STATX_MODE;
-
-        /// `STATX_NLINK`
-        const NLINK = linux_raw_sys::general::STATX_NLINK;
-
-        /// `STATX_UID`
-        const UID = linux_raw_sys::general::STATX_UID;
-
-        /// `STATX_GID`
-        const GID = linux_raw_sys::general::STATX_GID;
-
-        /// `STATX_ATIME`
-        const ATIME = linux_raw_sys::general::STATX_ATIME;
-
-        /// `STATX_MTIME`
-        const MTIME = linux_raw_sys::general::STATX_MTIME;
-
-        /// `STATX_CTIME`
-        const CTIME = linux_raw_sys::general::STATX_CTIME;
-
-        /// `STATX_INO`
-        const INO = linux_raw_sys::general::STATX_INO;
-
-        /// `STATX_SIZE`
-        const SIZE = linux_raw_sys::general::STATX_SIZE;
-
-        /// `STATX_BLOCKS`
-        const BLOCKS = linux_raw_sys::general::STATX_BLOCKS;
-
-        /// `STATX_BASIC_STATS`
-        const BASIC_STATS = linux_raw_sys::general::STATX_BASIC_STATS;
-
-        /// `STATX_BTIME`
-        const BTIME = linux_raw_sys::general::STATX_BTIME;
-
-        /// `STATX_MNT_ID` (since Linux 5.8)
-        const MNT_ID = linux_raw_sys::general::STATX_MNT_ID;
-
-        /// `STATX_ALL`
-        const ALL = linux_raw_sys::general::STATX_ALL;
-    }
-}
-
-bitflags! {
-    /// `FALLOC_FL_*` constants for use with [`fallocate`].
-    ///
-    /// [`fallocate`]: crate::fs::fallocate
-    pub struct FallocateFlags: u32 {
-        /// `FALLOC_FL_KEEP_SIZE`
-        const KEEP_SIZE = linux_raw_sys::general::FALLOC_FL_KEEP_SIZE;
-        /// `FALLOC_FL_PUNCH_HOLE`
-        const PUNCH_HOLE = linux_raw_sys::general::FALLOC_FL_PUNCH_HOLE;
-        /// `FALLOC_FL_NO_HIDE_STALE`
-        const NO_HIDE_STALE = linux_raw_sys::general::FALLOC_FL_NO_HIDE_STALE;
-        /// `FALLOC_FL_COLLAPSE_RANGE`
-        const COLLAPSE_RANGE = linux_raw_sys::general::FALLOC_FL_COLLAPSE_RANGE;
-        /// `FALLOC_FL_ZERO_RANGE`
-        const ZERO_RANGE = linux_raw_sys::general::FALLOC_FL_ZERO_RANGE;
-        /// `FALLOC_FL_INSERT_RANGE`
-        const INSERT_RANGE = linux_raw_sys::general::FALLOC_FL_INSERT_RANGE;
-        /// `FALLOC_FL_UNSHARE_RANGE`
-        const UNSHARE_RANGE = linux_raw_sys::general::FALLOC_FL_UNSHARE_RANGE;
-    }
-}
-
-bitflags! {
-    /// `ST_*` constants for use with [`StatVfs`].
-    pub struct StatVfsMountFlags: u64 {
-        /// `ST_MANDLOCK`
-        const MANDLOCK = linux_raw_sys::general::MS_MANDLOCK as u64;
-
-        /// `ST_NOATIME`
-        const NOATIME = linux_raw_sys::general::MS_NOATIME as u64;
-
-        /// `ST_NODEV`
-        const NODEV = linux_raw_sys::general::MS_NODEV as u64;
-
-        /// `ST_NODIRATIME`
-        const NODIRATIME = linux_raw_sys::general::MS_NODIRATIME as u64;
-
-        /// `ST_NOEXEC`
-        const NOEXEC = linux_raw_sys::general::MS_NOEXEC as u64;
-
-        /// `ST_NOSUID`
-        const NOSUID = linux_raw_sys::general::MS_NOSUID as u64;
-
-        /// `ST_RDONLY`
-        const RDONLY = linux_raw_sys::general::MS_RDONLY as u64;
-
-        /// `ST_RELATIME`
-        const RELATIME = linux_raw_sys::general::MS_RELATIME as u64;
-
-        /// `ST_SYNCHRONOUS`
-        const SYNCHRONOUS = linux_raw_sys::general::MS_SYNCHRONOUS as u64;
-    }
-}
-
-/// `LOCK_*` constants for use with [`flock`]
-///
-/// [`flock`]: crate::fs::flock
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-#[repr(u32)]
-pub enum FlockOperation {
-    /// `LOCK_SH`
-    LockShared = linux_raw_sys::general::LOCK_SH,
-    /// `LOCK_EX`
-    LockExclusive = linux_raw_sys::general::LOCK_EX,
-    /// `LOCK_UN`
-    Unlock = linux_raw_sys::general::LOCK_UN,
-    /// `LOCK_SH | LOCK_NB`
-    NonBlockingLockShared = linux_raw_sys::general::LOCK_SH | linux_raw_sys::general::LOCK_NB,
-    /// `LOCK_EX | LOCK_NB`
-    NonBlockingLockExclusive = linux_raw_sys::general::LOCK_EX | linux_raw_sys::general::LOCK_NB,
-    /// `LOCK_UN | LOCK_NB`
-    NonBlockingUnlock = linux_raw_sys::general::LOCK_UN | linux_raw_sys::general::LOCK_NB,
-}
-
-/// `struct stat` for use with [`statat`] and [`fstat`].
-///
-/// [`statat`]: crate::fs::statat
-/// [`fstat`]: crate::fs::fstat
-// On 32-bit, and mips64, Linux's `struct stat64` has a 32-bit `st_mtime` and
-// friends, so we use our own struct, populated from `statx` where possible, to
-// avoid the y2038 bug.
-#[cfg(any(target_pointer_width = "32", target_arch = "mips64"))]
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-#[allow(missing_docs)]
-pub struct Stat {
-    pub st_dev: u64,
-    pub st_mode: u32,
-    pub st_nlink: u32,
-    pub st_uid: u32,
-    pub st_gid: u32,
-    pub st_rdev: u64,
-    pub st_size: i64,
-    pub st_blksize: u32,
-    pub st_blocks: u64,
-    pub st_atime: u64,
-    pub st_atime_nsec: u32,
-    pub st_mtime: u64,
-    pub st_mtime_nsec: u32,
-    pub st_ctime: u64,
-    pub st_ctime_nsec: u32,
-    pub st_ino: u64,
-}
-
-/// `struct stat` for use with [`statat`] and [`fstat`].
-///
-/// [`statat`]: crate::fs::statat
-/// [`fstat`]: crate::fs::fstat
-#[cfg(all(target_pointer_width = "64", not(target_arch = "mips64")))]
-pub type Stat = linux_raw_sys::general::stat;
-
-/// `struct statfs` for use with [`statfs`] and [`fstatfs`].
-///
-/// [`statfs`]: crate::fs::statfs
-/// [`fstatfs`]: crate::fs::fstatfs
-#[allow(clippy::module_name_repetitions)]
-pub type StatFs = linux_raw_sys::general::statfs64;
-
-/// `struct statvfs` for use with [`statvfs`] and [`fstatvfs`].
-///
-/// [`statvfs`]: crate::fs::statvfs
-/// [`fstatvfs`]: crate::fs::fstatvfs
-#[allow(missing_docs)]
-pub struct StatVfs {
-    pub f_bsize: u64,
-    pub f_frsize: u64,
-    pub f_blocks: u64,
-    pub f_bfree: u64,
-    pub f_bavail: u64,
-    pub f_files: u64,
-    pub f_ffree: u64,
-    pub f_favail: u64,
-    pub f_fsid: u64,
-    pub f_flag: StatVfsMountFlags,
-    pub f_namemax: u64,
-}
-
-/// `struct statx` for use with [`statx`].
-///
-/// [`statx`]: crate::fs::statx
-pub type Statx = linux_raw_sys::general::statx;
-
-/// `struct statx_timestamp` for use with [`Statx`].
-pub type StatxTimestamp = linux_raw_sys::general::statx_timestamp;
-
-/// `mode_t`
-#[cfg(not(any(
-    target_arch = "x86",
-    target_arch = "sparc",
-    target_arch = "avr",
-    target_arch = "arm",
-)))]
-pub type RawMode = linux_raw_sys::general::__kernel_mode_t;
-
-/// `mode_t
-#[cfg(any(
-    target_arch = "x86",
-    target_arch = "sparc",
-    target_arch = "avr",
-    target_arch = "arm",
-))]
-// Don't use `__kernel_mode_t` since it's `u16` which differs from `st_size`.
-pub type RawMode = c::c_uint;
-
-/// `dev_t`
-// Within the kernel the dev_t is 32-bit, but userspace uses a 64-bit field.
-pub type Dev = u64;
-
-/// `__fsword_t`
-#[cfg(not(target_arch = "mips64"))]
-pub type FsWord = linux_raw_sys::general::__fsword_t;
-
-/// `__fsword_t`
-#[cfg(target_arch = "mips64")]
-pub type FsWord = i64;
-
-pub use linux_raw_sys::general::{UTIME_NOW, UTIME_OMIT};
-
-/// `PROC_SUPER_MAGIC`—The magic number for the procfs filesystem.
-pub const PROC_SUPER_MAGIC: FsWord = linux_raw_sys::general::PROC_SUPER_MAGIC as FsWord;
-
-/// `NFS_SUPER_MAGIC`—The magic number for the NFS filesystem.
-pub const NFS_SUPER_MAGIC: FsWord = linux_raw_sys::general::NFS_SUPER_MAGIC as FsWord;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/io/epoll.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/io/epoll.rs
deleted file mode 100644
index d55ad75b1..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/io/epoll.rs
+++ /dev/null
@@ -1,555 +0,0 @@
-//! epoll support.
-//!
-//! This is an experiment, and it isn't yet clear whether epoll is the right
-//! level of abstraction at which to introduce safety. But it works fairly well
-//! in simple examples 🙂.
-//!
-//! # Examples
-//!
-//! ```rust,no_run
-//! # #![cfg_attr(io_lifetimes_use_std, feature(io_safety))]
-//! # #[cfg(feature = "net")]
-//! # fn main() -> std::io::Result<()> {
-//! use io_lifetimes::AsFd;
-//! use rustix::io::epoll::{self, Epoll};
-//! use rustix::io::{ioctl_fionbio, read, write};
-//! use rustix::net::{
-//!     accept, bind_v4, listen, socket, AddressFamily, Ipv4Addr, Protocol, SocketAddrV4,
-//!     SocketType,
-//! };
-//! use std::os::unix::io::AsRawFd;
-//!
-//! // Create a socket and listen on it.
-//! let listen_sock = socket(AddressFamily::INET, SocketType::STREAM, Protocol::default())?;
-//! bind_v4(&listen_sock, &SocketAddrV4::new(Ipv4Addr::LOCALHOST, 0))?;
-//! listen(&listen_sock, 1)?;
-//!
-//! // Create an epoll object. Using `Owning` here means the epoll object will
-//! // take ownership of the file descriptors registered with it.
-//! let epoll = Epoll::new(epoll::CreateFlags::CLOEXEC, epoll::Owning::new())?;
-//!
-//! // Remember the socket raw fd, which we use for comparisons only.
-//! let raw_listen_sock = listen_sock.as_fd().as_raw_fd();
-//!
-//! // Register the socket with the epoll object.
-//! epoll.add(listen_sock, epoll::EventFlags::IN)?;
-//!
-//! // Process events.
-//! let mut event_list = epoll::EventVec::with_capacity(4);
-//! loop {
-//!     epoll.wait(&mut event_list, -1)?;
-//!     for (_event_flags, target) in &event_list {
-//!         if target.as_raw_fd() == raw_listen_sock {
-//!             // Accept a new connection, set it to non-blocking, and
-//!             // register to be notified when it's ready to write to.
-//!             let conn_sock = accept(&*target)?;
-//!             ioctl_fionbio(&conn_sock, true)?;
-//!             epoll.add(conn_sock, epoll::EventFlags::OUT | epoll::EventFlags::ET)?;
-//!         } else {
-//!             // Write a message to the stream and then unregister it.
-//!             write(&*target, b"hello\n")?;
-//!             let _ = epoll.del(target)?;
-//!         }
-//!     }
-//! }
-//! # }
-//! # #[cfg(not(feature = "net"))]
-//! # fn main() {}
-//! ```
-
-#![allow(unsafe_code)]
-
-use super::super::c;
-use crate::backend::io::syscalls::{epoll_add, epoll_create, epoll_del, epoll_mod, epoll_wait};
-use crate::fd::{AsFd, AsRawFd, BorrowedFd, OwnedFd, RawFd};
-#[cfg(feature = "std")]
-use crate::fd::{FromRawFd, IntoRawFd};
-use crate::io;
-use alloc::vec::Vec;
-use bitflags::bitflags;
-use core::fmt;
-use core::marker::PhantomData;
-use core::ops::Deref;
-use core::ptr::null;
-
-bitflags! {
-    /// `EPOLL_*` for use with [`Epoll::new`].
-    pub struct CreateFlags: c::c_uint {
-        /// `EPOLL_CLOEXEC`
-        const CLOEXEC = linux_raw_sys::general::EPOLL_CLOEXEC;
-    }
-}
-
-bitflags! {
-    /// `EPOLL*` for use with [`Epoll::add`].
-    #[derive(Default)]
-    pub struct EventFlags: u32 {
-        /// `EPOLLIN`
-        const IN = linux_raw_sys::general::EPOLLIN as u32;
-
-        /// `EPOLLOUT`
-        const OUT = linux_raw_sys::general::EPOLLOUT as u32;
-
-        /// `EPOLLPRI`
-        const PRI = linux_raw_sys::general::EPOLLPRI as u32;
-
-        /// `EPOLLERR`
-        const ERR = linux_raw_sys::general::EPOLLERR as u32;
-
-        /// `EPOLLHUP`
-        const HUP = linux_raw_sys::general::EPOLLHUP as u32;
-
-        /// `EPOLLET`
-        const ET = linux_raw_sys::general::EPOLLET as u32;
-
-        /// `EPOLLONESHOT`
-        const ONESHOT = linux_raw_sys::general::EPOLLONESHOT as u32;
-
-        /// `EPOLLWAKEUP`
-        const WAKEUP = linux_raw_sys::general::EPOLLWAKEUP as u32;
-
-        /// `EPOLLEXCLUSIVE`
-        const EXCLUSIVE = linux_raw_sys::general::EPOLLEXCLUSIVE as u32;
-    }
-}
-
-/// A reference to a `T`.
-pub struct Ref<'a, T> {
-    t: T,
-    _phantom: PhantomData<&'a T>,
-}
-
-impl<'a, T> Ref<'a, T> {
-    #[inline]
-    fn new(t: T) -> Self {
-        Self {
-            t,
-            _phantom: PhantomData,
-        }
-    }
-
-    #[inline]
-    fn consume(self) -> T {
-        self.t
-    }
-}
-
-impl<'a, T> Deref for Ref<'a, T> {
-    type Target = T;
-
-    #[inline]
-    fn deref(&self) -> &T {
-        &self.t
-    }
-}
-
-impl<'a, T: fmt::Debug> fmt::Debug for Ref<'a, T> {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.t.fmt(fmt)
-    }
-}
-
-/// A trait for data stored within an [`Epoll`] instance.
-pub trait Context {
-    /// The type of an element owned by this context.
-    type Data;
-
-    /// The type of a value used to refer to an element owned by this context.
-    type Target: AsFd;
-
-    /// Assume ownership of `data`, and returning a `Target`.
-    fn acquire<'call>(&self, data: Self::Data) -> Ref<'call, Self::Target>;
-
-    /// Encode `target` as a `u64`. The only requirement on this value is that
-    /// it be decodable by `decode`.
-    fn encode(&self, target: Ref<'_, Self::Target>) -> u64;
-
-    /// Decode `raw`, which is a value encoded by `encode`, into a `Target`.
-    ///
-    /// # Safety
-    ///
-    /// `raw` must be a `u64` value returned from `encode`, from the same
-    /// context, and within the context's lifetime.
-    unsafe fn decode<'call>(&self, raw: u64) -> Ref<'call, Self::Target>;
-
-    /// Release ownership of the value referred to by `target` and return it.
-    fn release(&self, target: Ref<'_, Self::Target>) -> Self::Data;
-}
-
-/// A type implementing [`Context`] where the `Data` type is `BorrowedFd<'a>`.
-pub struct Borrowing<'a> {
-    _phantom: PhantomData<BorrowedFd<'a>>,
-}
-
-impl<'a> Context for Borrowing<'a> {
-    type Data = BorrowedFd<'a>;
-    type Target = BorrowedFd<'a>;
-
-    #[inline]
-    fn acquire<'call>(&self, data: Self::Data) -> Ref<'call, Self::Target> {
-        Ref::new(data)
-    }
-
-    #[inline]
-    fn encode(&self, target: Ref<'_, Self::Target>) -> u64 {
-        target.as_raw_fd() as u64
-    }
-
-    #[inline]
-    unsafe fn decode<'call>(&self, raw: u64) -> Ref<'call, Self::Target> {
-        Ref::new(BorrowedFd::<'a>::borrow_raw(raw as RawFd))
-    }
-
-    #[inline]
-    fn release(&self, target: Ref<'_, Self::Target>) -> Self::Data {
-        target.consume()
-    }
-}
-
-/// A type implementing [`Context`] where the `Data` type is `T`, a type
-/// implementing `From<OwnedFd>` and `From<T> of OwnedFd`.
-///
-/// This may be used with [`OwnedFd`], or higher-level types like
-/// [`std::fs::File`] or [`std::net::TcpStream`].
-#[cfg(feature = "std")]
-pub struct Owning<'context, T: Into<OwnedFd> + From<OwnedFd>> {
-    _phantom: PhantomData<&'context T>,
-}
-
-#[cfg(feature = "std")]
-impl<'context, T: Into<OwnedFd> + From<OwnedFd>> Owning<'context, T> {
-    /// Creates a new empty `Owning`.
-    #[allow(clippy::new_without_default)] // This is a specialized type that doesn't need to be generically constructible.
-    #[inline]
-    pub fn new() -> Self {
-        Self {
-            _phantom: PhantomData,
-        }
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> Context for Owning<'context, T> {
-    type Data = T;
-    type Target = BorrowedFd<'context>;
-
-    #[inline]
-    fn acquire<'call>(&self, data: Self::Data) -> Ref<'call, Self::Target> {
-        let raw_fd = data.into().into_raw_fd();
-        // Safety: `epoll` will assign ownership of the file descriptor to the
-        // kernel epoll object. We use `Into<OwnedFd>`+`IntoRawFd` to consume
-        // the `Data` and extract the raw file descriptor and then "borrow" it
-        // with `borrow_raw` knowing that the borrow won't outlive the
-        // kernel epoll object.
-        unsafe { Ref::new(BorrowedFd::<'context>::borrow_raw(raw_fd)) }
-    }
-
-    #[inline]
-    fn encode(&self, target: Ref<'_, Self::Target>) -> u64 {
-        target.as_fd().as_raw_fd() as u64
-    }
-
-    #[inline]
-    unsafe fn decode<'call>(&self, raw: u64) -> Ref<'call, Self::Target> {
-        Ref::new(BorrowedFd::<'context>::borrow_raw(raw as RawFd))
-    }
-
-    #[inline]
-    fn release(&self, target: Ref<'_, Self::Target>) -> Self::Data {
-        let raw_fd = target.consume().as_raw_fd();
-
-        // Safety: The file descriptor was held by the kernel epoll object and
-        // is now being released, so we can create a new `OwnedFd` that assumes
-        // ownership.
-        unsafe { T::from(io_lifetimes::OwnedFd::from_raw_fd(raw_fd)) }
-    }
-}
-
-/// An "epoll", an interface to an OS object allowing one to repeatedly wait
-/// for events from a set of file descriptors efficiently.
-pub struct Epoll<Context: self::Context> {
-    epoll_fd: OwnedFd,
-    context: Context,
-}
-
-impl<Context: self::Context> Epoll<Context> {
-    /// `epoll_create1(flags)`—Creates a new `Epoll`.
-    ///
-    /// Use the [`CreateFlags::CLOEXEC`] flag to prevent the resulting file
-    /// descriptor from being implicitly passed across `exec` boundaries.
-    #[inline]
-    #[doc(alias = "epoll_create1")]
-    pub fn new(flags: CreateFlags, context: Context) -> io::Result<Self> {
-        // Safety: We're calling `epoll_create1` via FFI and we know how it
-        // behaves.
-        Ok(Self {
-            epoll_fd: epoll_create(flags)?,
-            context,
-        })
-    }
-
-    /// `epoll_ctl(self, EPOLL_CTL_ADD, data, event)`—Adds an element to an
-    /// `Epoll`.
-    ///
-    /// This registers interest in any of the events set in `events` occurring
-    /// on the file descriptor associated with `data`.
-    #[doc(alias = "epoll_ctl")]
-    pub fn add(
-        &self,
-        data: Context::Data,
-        event_flags: EventFlags,
-    ) -> io::Result<Ref<'_, Context::Target>> {
-        // Safety: We're calling `epoll_ctl` via FFI and we know how it
-        // behaves.
-        unsafe {
-            let target = self.context.acquire(data);
-            let raw_fd = target.as_fd().as_raw_fd();
-            let encoded = self.context.encode(target);
-            epoll_add(
-                self.epoll_fd.as_fd(),
-                raw_fd,
-                &linux_raw_sys::general::epoll_event {
-                    events: event_flags.bits(),
-                    data: encoded,
-                },
-            )?;
-            Ok(self.context.decode(encoded))
-        }
-    }
-
-    /// `epoll_ctl(self, EPOLL_CTL_MOD, target, event)`—Modifies an element in
-    /// this `Epoll`.
-    ///
-    /// This sets the events of interest with `target` to `events`.
-    #[doc(alias = "epoll_ctl")]
-    pub fn mod_(
-        &self,
-        target: Ref<'_, Context::Target>,
-        event_flags: EventFlags,
-    ) -> io::Result<()> {
-        let raw_fd = target.as_fd().as_raw_fd();
-        let encoded = self.context.encode(target);
-        // Safety: We're calling `epoll_ctl` via FFI and we know how it
-        // behaves.
-        unsafe {
-            epoll_mod(
-                self.epoll_fd.as_fd(),
-                raw_fd,
-                &linux_raw_sys::general::epoll_event {
-                    events: event_flags.bits(),
-                    data: encoded,
-                },
-            )
-        }
-    }
-
-    /// `epoll_ctl(self, EPOLL_CTL_DEL, target, NULL)`—Removes an element in
-    /// this `Epoll`.
-    ///
-    /// This also returns the owning `Data`.
-    #[doc(alias = "epoll_ctl")]
-    pub fn del(&self, target: Ref<'_, Context::Target>) -> io::Result<Context::Data> {
-        // Safety: We're calling `epoll_ctl` via FFI and we know how it
-        // behaves.
-        unsafe {
-            let raw_fd = target.as_fd().as_raw_fd();
-            epoll_del(self.epoll_fd.as_fd(), raw_fd)?;
-        }
-        Ok(self.context.release(target))
-    }
-
-    /// `epoll_wait(self, events, timeout)`—Waits for registered events of
-    /// interest.
-    ///
-    /// For each event of interest, an element is written to `events`. On
-    /// success, this returns the number of written elements.
-    #[doc(alias = "epoll_wait")]
-    pub fn wait<'context>(
-        &'context self,
-        event_list: &mut EventVec<'context, Context>,
-        timeout: c::c_int,
-    ) -> io::Result<()> {
-        // Safety: We're calling `epoll_wait` via FFI and we know how it
-        // behaves.
-        unsafe {
-            event_list.events.set_len(0);
-            let nfds = epoll_wait(
-                self.epoll_fd.as_fd(),
-                event_list.events[..].as_mut_ptr().cast(),
-                event_list.events.capacity(),
-                timeout,
-            )?;
-            event_list.events.set_len(nfds);
-            event_list.context = &self.context;
-        }
-
-        Ok(())
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> AsRawFd for Epoll<Owning<'context, T>> {
-    fn as_raw_fd(&self) -> RawFd {
-        self.epoll_fd.as_raw_fd()
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> IntoRawFd for Epoll<Owning<'context, T>> {
-    fn into_raw_fd(self) -> RawFd {
-        self.epoll_fd.into_raw_fd()
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> FromRawFd for Epoll<Owning<'context, T>> {
-    unsafe fn from_raw_fd(fd: RawFd) -> Self {
-        Self {
-            epoll_fd: OwnedFd::from_raw_fd(fd),
-            context: Owning::new(),
-        }
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> AsFd for Epoll<Owning<'context, T>> {
-    fn as_fd(&self) -> BorrowedFd<'_> {
-        self.epoll_fd.as_fd()
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> From<Epoll<Owning<'context, T>>>
-    for OwnedFd
-{
-    fn from(epoll: Epoll<Owning<'context, T>>) -> Self {
-        epoll.epoll_fd
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'context, T: AsFd + Into<OwnedFd> + From<OwnedFd>> From<OwnedFd>
-    for Epoll<Owning<'context, T>>
-{
-    fn from(fd: OwnedFd) -> Self {
-        Self {
-            epoll_fd: fd,
-            context: Owning::new(),
-        }
-    }
-}
-
-/// An iterator over the `Event`s in an `EventVec`.
-pub struct Iter<'context, Context: self::Context> {
-    iter: core::slice::Iter<'context, Event>,
-    context: *const Context,
-    _phantom: PhantomData<&'context Context>,
-}
-
-impl<'context, Context: self::Context> Iterator for Iter<'context, Context> {
-    type Item = (EventFlags, Ref<'context, Context::Target>);
-
-    fn next(&mut self) -> Option<Self::Item> {
-        self.iter.next().map(|event| {
-            // Safety: `self.context` is guaranteed to be valid because we hold
-            // `'context` for it. And we know this event is associated with this
-            // context because `wait` sets both.
-            let decoded = unsafe { (*self.context).decode(event.encoded) };
-
-            (event.event_flags, decoded)
-        })
-    }
-}
-
-/// A record of an event that occurred.
-#[repr(C)]
-#[cfg_attr(target_arch = "x86_64", repr(packed))]
-struct Event {
-    // Match the layout of `linux_raw_sys::general::epoll_event`. We just use a
-    // `u64` instead of the full union; `Context` implementations will simply
-    // need to deal with casting the value into and out of the `u64`
-    // themselves.
-    event_flags: EventFlags,
-    encoded: u64,
-}
-
-/// A vector of `Event`s, plus context for interpreting them.
-pub struct EventVec<'context, Context: self::Context> {
-    events: Vec<Event>,
-    context: *const Context,
-    _phantom: PhantomData<&'context Context>,
-}
-
-impl<'context, Context: self::Context> EventVec<'context, Context> {
-    /// Constructs an `EventVec` with memory for `capacity` `Event`s.
-    #[inline]
-    pub fn with_capacity(capacity: usize) -> Self {
-        Self {
-            events: Vec::with_capacity(capacity),
-            context: null(),
-            _phantom: PhantomData,
-        }
-    }
-
-    /// Returns the current `Event` capacity of this `EventVec`.
-    #[inline]
-    pub fn capacity(&self) -> usize {
-        self.events.capacity()
-    }
-
-    /// Reserves enough memory for at least `additional` more `Event`s.
-    #[inline]
-    pub fn reserve(&mut self, additional: usize) {
-        self.events.reserve(additional);
-    }
-
-    /// Reserves enough memory for exactly `additional` more `Event`s.
-    #[inline]
-    pub fn reserve_exact(&mut self, additional: usize) {
-        self.events.reserve_exact(additional);
-    }
-
-    /// Clears all the `Events` out of this `EventVec`.
-    #[inline]
-    pub fn clear(&mut self) {
-        self.events.clear();
-    }
-
-    /// Shrinks the capacity of this `EventVec` as much as possible.
-    #[inline]
-    pub fn shrink_to_fit(&mut self) {
-        self.events.shrink_to_fit();
-    }
-
-    /// Returns an iterator over the `Event`s in this `EventVec`.
-    #[inline]
-    pub fn iter(&self) -> Iter<'_, Context> {
-        Iter {
-            iter: self.events.iter(),
-            context: self.context,
-            _phantom: PhantomData,
-        }
-    }
-
-    /// Returns the number of `Event`s logically contained in this `EventVec`.
-    #[inline]
-    pub fn len(&mut self) -> usize {
-        self.events.len()
-    }
-
-    /// Tests whether this `EventVec` is logically empty.
-    #[inline]
-    pub fn is_empty(&mut self) -> bool {
-        self.events.is_empty()
-    }
-}
-
-impl<'context, Context: self::Context> IntoIterator for &'context EventVec<'context, Context> {
-    type IntoIter = Iter<'context, Context>;
-    type Item = (EventFlags, Ref<'context, Context::Target>);
-
-    #[inline]
-    fn into_iter(self) -> Self::IntoIter {
-        self.iter()
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/io/errno.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/io/errno.rs
deleted file mode 100644
index 5c7b2fcd5..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/io/errno.rs
+++ /dev/null
@@ -1,517 +0,0 @@
-//! The `rustix` `Errno` type.
-//!
-//! This type holds an OS error code, which conceptually corresponds to an
-//! `errno` value.
-//!
-//! # Safety
-//!
-//! Linux uses error codes in `-4095..0`; we use rustc attributes to describe
-//! this restricted range of values.
-#![allow(unsafe_code)]
-#![cfg_attr(not(rustc_attrs), allow(unused_unsafe))]
-
-use super::super::c;
-use crate::backend::fd::RawFd;
-use crate::backend::reg::{RetNumber, RetReg};
-use crate::io;
-use linux_raw_sys::errno;
-
-/// The error type for `rustix` APIs.
-///
-/// This is similar to `std::io::Error`, but only holds an OS error code,
-/// and no extra error value.
-#[repr(transparent)]
-#[doc(alias = "errno")]
-#[derive(Eq, PartialEq, Hash, Copy, Clone)]
-// Linux returns negated error codes, and we leave them in negated form, so
-// error codes are in `-4095..0`.
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))]
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))]
-pub struct Errno(u16);
-
-impl Errno {
-    /// Extract an `Errno` value from a `std::io::Error`.
-    ///
-    /// This isn't a `From` conversion because it's expected to be relatively
-    /// uncommon.
-    #[cfg(feature = "std")]
-    #[inline]
-    pub fn from_io_error(io_err: &std::io::Error) -> Option<Self> {
-        io_err.raw_os_error().and_then(|raw| {
-            // `std::io::Error` could theoretically have arbitrary "OS error"
-            // values, so check that they're in Linux's range.
-            if (1..4096).contains(&raw) {
-                Some(Self::from_errno(raw as u32))
-            } else {
-                None
-            }
-        })
-    }
-
-    /// Extract the raw OS error number from this error.
-    #[inline]
-    pub const fn raw_os_error(self) -> i32 {
-        (self.0 as i16 as i32).wrapping_neg()
-    }
-
-    /// Construct an `Errno` from a raw OS error number.
-    #[inline]
-    pub const fn from_raw_os_error(raw: i32) -> Self {
-        Self::from_errno(raw as u32)
-    }
-
-    /// Convert from a C errno value (which is positive) to an `Errno`.
-    const fn from_errno(raw: u32) -> Self {
-        // We store error values in negated form, so that we don't have to negate
-        // them after every syscall.
-        let encoded = raw.wrapping_neg() as u16;
-
-        // TODO: Use Range::contains, once that's `const`.
-        const_assert!(encoded >= 0xf001);
-
-        // Safety: Linux syscalls return negated error values in the range
-        // `-4095..0`, which we just asserted.
-        unsafe { Self(encoded) }
-    }
-}
-
-/// Check for an error from the result of a syscall which encodes a
-/// `c::c_int` on success.
-#[inline]
-pub(in crate::backend) fn try_decode_c_int<Num: RetNumber>(
-    raw: RetReg<Num>,
-) -> io::Result<c::c_int> {
-    if raw.is_in_range(-4095..0) {
-        // Safety: `raw` must be in `-4095..0`, and we just checked that raw is
-        // in that range.
-        return Err(unsafe { Errno(raw.decode_error_code()) });
-    }
-
-    Ok(raw.decode_c_int())
-}
-
-/// Check for an error from the result of a syscall which encodes a
-/// `c::c_uint` on success.
-#[inline]
-pub(in crate::backend) fn try_decode_c_uint<Num: RetNumber>(
-    raw: RetReg<Num>,
-) -> io::Result<c::c_uint> {
-    if raw.is_in_range(-4095..0) {
-        // Safety: `raw` must be in `-4095..0`, and we just checked that raw is
-        // in that range.
-        return Err(unsafe { Errno(raw.decode_error_code()) });
-    }
-
-    Ok(raw.decode_c_uint())
-}
-
-/// Check for an error from the result of a syscall which encodes a `usize` on
-/// success.
-#[inline]
-pub(in crate::backend) fn try_decode_usize<Num: RetNumber>(raw: RetReg<Num>) -> io::Result<usize> {
-    if raw.is_in_range(-4095..0) {
-        // Safety: `raw` must be in `-4095..0`, and we just checked that raw is
-        // in that range.
-        return Err(unsafe { Errno(raw.decode_error_code()) });
-    }
-
-    Ok(raw.decode_usize())
-}
-
-/// Check for an error from the result of a syscall which encodes a
-/// `*mut c_void` on success.
-#[inline]
-pub(in crate::backend) fn try_decode_void_star<Num: RetNumber>(
-    raw: RetReg<Num>,
-) -> io::Result<*mut c::c_void> {
-    if raw.is_in_range(-4095..0) {
-        // Safety: `raw` must be in `-4095..0`, and we just checked that raw is
-        // in that range.
-        return Err(unsafe { Errno(raw.decode_error_code()) });
-    }
-
-    Ok(raw.decode_void_star())
-}
-
-/// Check for an error from the result of a syscall which encodes a
-/// `u64` on success.
-#[cfg(target_pointer_width = "64")]
-#[inline]
-pub(in crate::backend) fn try_decode_u64<Num: RetNumber>(raw: RetReg<Num>) -> io::Result<u64> {
-    if raw.is_in_range(-4095..0) {
-        // Safety: `raw` must be in `-4095..0`, and we just checked that raw is
-        // in that range.
-        return Err(unsafe { Errno(raw.decode_error_code()) });
-    }
-
-    Ok(raw.decode_u64())
-}
-
-/// Check for an error from the result of a syscall which encodes a file
-/// descriptor on success.
-///
-/// # Safety
-///
-/// This must only be used with syscalls which return file descriptors on
-/// success.
-#[inline]
-pub(in crate::backend) unsafe fn try_decode_raw_fd<Num: RetNumber>(
-    raw: RetReg<Num>,
-) -> io::Result<RawFd> {
-    // Instead of using `check_result` here, we just check for negative, since
-    // this function is only used for system calls which return file
-    // descriptors, and this produces smaller code.
-    if raw.is_negative() {
-        debug_assert!(raw.is_in_range(-4095..0));
-
-        // Tell the optimizer that we know the value is in the error range.
-        // This helps it avoid unnecessary integer conversions.
-        #[cfg(core_intrinsics)]
-        {
-            core::intrinsics::assume(raw.is_in_range(-4095..0));
-        }
-
-        return Err(Errno(raw.decode_error_code()));
-    }
-
-    Ok(raw.decode_raw_fd())
-}
-
-/// Check for an error from the result of a syscall which encodes no value on
-/// success. On success, return the unconsumed `raw` value.
-///
-/// # Safety
-///
-/// This must only be used with syscalls which return no value on success.
-#[inline]
-pub(in crate::backend) unsafe fn try_decode_void<Num: RetNumber>(
-    raw: RetReg<Num>,
-) -> io::Result<()> {
-    // Instead of using `check_result` here, we just check for zero, since this
-    // function is only used for system calls which have no other return value,
-    // and this produces smaller code.
-    if raw.is_nonzero() {
-        debug_assert!(raw.is_in_range(-4095..0));
-
-        // Tell the optimizer that we know the value is in the error range.
-        // This helps it avoid unnecessary integer conversions.
-        #[cfg(core_intrinsics)]
-        {
-            core::intrinsics::assume(raw.is_in_range(-4095..0));
-        }
-
-        return Err(Errno(raw.decode_error_code()));
-    }
-
-    raw.decode_void();
-
-    Ok(())
-}
-
-/// Check for an error from the result of a syscall which does not return on
-/// success. On success, return the unconsumed `raw` value.
-///
-/// # Safety
-///
-/// This must only be used with syscalls which do not return on success.
-#[cfg(feature = "runtime")]
-#[inline]
-pub(in crate::backend) unsafe fn try_decode_error<Num: RetNumber>(raw: RetReg<Num>) -> io::Errno {
-    debug_assert!(raw.is_in_range(-4095..0));
-
-    // Tell the optimizer that we know the value is in the error range.
-    // This helps it avoid unnecessary integer conversions.
-    #[cfg(core_intrinsics)]
-    {
-        core::intrinsics::assume(raw.is_in_range(-4095..0));
-    }
-
-    Errno(raw.decode_error_code())
-}
-
-/// Return the contained `usize` value.
-#[cfg(not(debug_assertions))]
-#[inline]
-pub(in crate::backend) fn decode_usize_infallible<Num: RetNumber>(raw: RetReg<Num>) -> usize {
-    raw.decode_usize()
-}
-
-impl Errno {
-    /// `EACCES`
-    #[doc(alias = "ACCES")]
-    pub const ACCESS: Self = Self::from_errno(errno::EACCES);
-    /// `EADDRINUSE`
-    pub const ADDRINUSE: Self = Self::from_errno(errno::EADDRINUSE);
-    /// `EADDRNOTAVAIL`
-    pub const ADDRNOTAVAIL: Self = Self::from_errno(errno::EADDRNOTAVAIL);
-    /// `EADV`
-    pub const ADV: Self = Self::from_errno(errno::EADV);
-    /// `EAFNOSUPPORT`
-    pub const AFNOSUPPORT: Self = Self::from_errno(errno::EAFNOSUPPORT);
-    /// `EAGAIN`
-    pub const AGAIN: Self = Self::from_errno(errno::EAGAIN);
-    /// `EALREADY`
-    pub const ALREADY: Self = Self::from_errno(errno::EALREADY);
-    /// `EBADE`
-    pub const BADE: Self = Self::from_errno(errno::EBADE);
-    /// `EBADF`
-    pub const BADF: Self = Self::from_errno(errno::EBADF);
-    /// `EBADFD`
-    pub const BADFD: Self = Self::from_errno(errno::EBADFD);
-    /// `EBADMSG`
-    pub const BADMSG: Self = Self::from_errno(errno::EBADMSG);
-    /// `EBADR`
-    pub const BADR: Self = Self::from_errno(errno::EBADR);
-    /// `EBADRQC`
-    pub const BADRQC: Self = Self::from_errno(errno::EBADRQC);
-    /// `EBADSLT`
-    pub const BADSLT: Self = Self::from_errno(errno::EBADSLT);
-    /// `EBFONT`
-    pub const BFONT: Self = Self::from_errno(errno::EBFONT);
-    /// `EBUSY`
-    pub const BUSY: Self = Self::from_errno(errno::EBUSY);
-    /// `ECANCELED`
-    pub const CANCELED: Self = Self::from_errno(errno::ECANCELED);
-    /// `ECHILD`
-    pub const CHILD: Self = Self::from_errno(errno::ECHILD);
-    /// `ECHRNG`
-    pub const CHRNG: Self = Self::from_errno(errno::ECHRNG);
-    /// `ECOMM`
-    pub const COMM: Self = Self::from_errno(errno::ECOMM);
-    /// `ECONNABORTED`
-    pub const CONNABORTED: Self = Self::from_errno(errno::ECONNABORTED);
-    /// `ECONNREFUSED`
-    pub const CONNREFUSED: Self = Self::from_errno(errno::ECONNREFUSED);
-    /// `ECONNRESET`
-    pub const CONNRESET: Self = Self::from_errno(errno::ECONNRESET);
-    /// `EDEADLK`
-    pub const DEADLK: Self = Self::from_errno(errno::EDEADLK);
-    /// `EDEADLOCK`
-    pub const DEADLOCK: Self = Self::from_errno(errno::EDEADLOCK);
-    /// `EDESTADDRREQ`
-    pub const DESTADDRREQ: Self = Self::from_errno(errno::EDESTADDRREQ);
-    /// `EDOM`
-    pub const DOM: Self = Self::from_errno(errno::EDOM);
-    /// `EDOTDOT`
-    pub const DOTDOT: Self = Self::from_errno(errno::EDOTDOT);
-    /// `EDQUOT`
-    pub const DQUOT: Self = Self::from_errno(errno::EDQUOT);
-    /// `EEXIST`
-    pub const EXIST: Self = Self::from_errno(errno::EEXIST);
-    /// `EFAULT`
-    pub const FAULT: Self = Self::from_errno(errno::EFAULT);
-    /// `EFBIG`
-    pub const FBIG: Self = Self::from_errno(errno::EFBIG);
-    /// `EHOSTDOWN`
-    pub const HOSTDOWN: Self = Self::from_errno(errno::EHOSTDOWN);
-    /// `EHOSTUNREACH`
-    pub const HOSTUNREACH: Self = Self::from_errno(errno::EHOSTUNREACH);
-    /// `EHWPOISON`
-    pub const HWPOISON: Self = Self::from_errno(errno::EHWPOISON);
-    /// `EIDRM`
-    pub const IDRM: Self = Self::from_errno(errno::EIDRM);
-    /// `EILSEQ`
-    pub const ILSEQ: Self = Self::from_errno(errno::EILSEQ);
-    /// `EINPROGRESS`
-    pub const INPROGRESS: Self = Self::from_errno(errno::EINPROGRESS);
-    /// `EINTR`.
-    ///
-    /// For a convenient way to retry system calls that exit with `INTR`, use
-    /// [`retry_on_intr`].
-    ///
-    /// [`retry_on_intr`]: io::retry_on_intr
-    pub const INTR: Self = Self::from_errno(errno::EINTR);
-    /// `EINVAL`
-    pub const INVAL: Self = Self::from_errno(errno::EINVAL);
-    /// `EIO`
-    pub const IO: Self = Self::from_errno(errno::EIO);
-    /// `EISCONN`
-    pub const ISCONN: Self = Self::from_errno(errno::EISCONN);
-    /// `EISDIR`
-    pub const ISDIR: Self = Self::from_errno(errno::EISDIR);
-    /// `EISNAM`
-    pub const ISNAM: Self = Self::from_errno(errno::EISNAM);
-    /// `EKEYEXPIRED`
-    pub const KEYEXPIRED: Self = Self::from_errno(errno::EKEYEXPIRED);
-    /// `EKEYREJECTED`
-    pub const KEYREJECTED: Self = Self::from_errno(errno::EKEYREJECTED);
-    /// `EKEYREVOKED`
-    pub const KEYREVOKED: Self = Self::from_errno(errno::EKEYREVOKED);
-    /// `EL2HLT`
-    pub const L2HLT: Self = Self::from_errno(errno::EL2HLT);
-    /// `EL2NSYNC`
-    pub const L2NSYNC: Self = Self::from_errno(errno::EL2NSYNC);
-    /// `EL3HLT`
-    pub const L3HLT: Self = Self::from_errno(errno::EL3HLT);
-    /// `EL3RST`
-    pub const L3RST: Self = Self::from_errno(errno::EL3RST);
-    /// `ELIBACC`
-    pub const LIBACC: Self = Self::from_errno(errno::ELIBACC);
-    /// `ELIBBAD`
-    pub const LIBBAD: Self = Self::from_errno(errno::ELIBBAD);
-    /// `ELIBEXEC`
-    pub const LIBEXEC: Self = Self::from_errno(errno::ELIBEXEC);
-    /// `ELIBMAX`
-    pub const LIBMAX: Self = Self::from_errno(errno::ELIBMAX);
-    /// `ELIBSCN`
-    pub const LIBSCN: Self = Self::from_errno(errno::ELIBSCN);
-    /// `ELNRNG`
-    pub const LNRNG: Self = Self::from_errno(errno::ELNRNG);
-    /// `ELOOP`
-    pub const LOOP: Self = Self::from_errno(errno::ELOOP);
-    /// `EMEDIUMTYPE`
-    pub const MEDIUMTYPE: Self = Self::from_errno(errno::EMEDIUMTYPE);
-    /// `EMFILE`
-    pub const MFILE: Self = Self::from_errno(errno::EMFILE);
-    /// `EMLINK`
-    pub const MLINK: Self = Self::from_errno(errno::EMLINK);
-    /// `EMSGSIZE`
-    pub const MSGSIZE: Self = Self::from_errno(errno::EMSGSIZE);
-    /// `EMULTIHOP`
-    pub const MULTIHOP: Self = Self::from_errno(errno::EMULTIHOP);
-    /// `ENAMETOOLONG`
-    pub const NAMETOOLONG: Self = Self::from_errno(errno::ENAMETOOLONG);
-    /// `ENAVAIL`
-    pub const NAVAIL: Self = Self::from_errno(errno::ENAVAIL);
-    /// `ENETDOWN`
-    pub const NETDOWN: Self = Self::from_errno(errno::ENETDOWN);
-    /// `ENETRESET`
-    pub const NETRESET: Self = Self::from_errno(errno::ENETRESET);
-    /// `ENETUNREACH`
-    pub const NETUNREACH: Self = Self::from_errno(errno::ENETUNREACH);
-    /// `ENFILE`
-    pub const NFILE: Self = Self::from_errno(errno::ENFILE);
-    /// `ENOANO`
-    pub const NOANO: Self = Self::from_errno(errno::ENOANO);
-    /// `ENOBUFS`
-    pub const NOBUFS: Self = Self::from_errno(errno::ENOBUFS);
-    /// `ENOCSI`
-    pub const NOCSI: Self = Self::from_errno(errno::ENOCSI);
-    /// `ENODATA`
-    #[doc(alias = "NOATTR")]
-    pub const NODATA: Self = Self::from_errno(errno::ENODATA);
-    /// `ENODEV`
-    pub const NODEV: Self = Self::from_errno(errno::ENODEV);
-    /// `ENOENT`
-    pub const NOENT: Self = Self::from_errno(errno::ENOENT);
-    /// `ENOEXEC`
-    pub const NOEXEC: Self = Self::from_errno(errno::ENOEXEC);
-    /// `ENOKEY`
-    pub const NOKEY: Self = Self::from_errno(errno::ENOKEY);
-    /// `ENOLCK`
-    pub const NOLCK: Self = Self::from_errno(errno::ENOLCK);
-    /// `ENOLINK`
-    pub const NOLINK: Self = Self::from_errno(errno::ENOLINK);
-    /// `ENOMEDIUM`
-    pub const NOMEDIUM: Self = Self::from_errno(errno::ENOMEDIUM);
-    /// `ENOMEM`
-    pub const NOMEM: Self = Self::from_errno(errno::ENOMEM);
-    /// `ENOMSG`
-    pub const NOMSG: Self = Self::from_errno(errno::ENOMSG);
-    /// `ENONET`
-    pub const NONET: Self = Self::from_errno(errno::ENONET);
-    /// `ENOPKG`
-    pub const NOPKG: Self = Self::from_errno(errno::ENOPKG);
-    /// `ENOPROTOOPT`
-    pub const NOPROTOOPT: Self = Self::from_errno(errno::ENOPROTOOPT);
-    /// `ENOSPC`
-    pub const NOSPC: Self = Self::from_errno(errno::ENOSPC);
-    /// `ENOSR`
-    pub const NOSR: Self = Self::from_errno(errno::ENOSR);
-    /// `ENOSTR`
-    pub const NOSTR: Self = Self::from_errno(errno::ENOSTR);
-    /// `ENOSYS`
-    pub const NOSYS: Self = Self::from_errno(errno::ENOSYS);
-    /// `ENOTBLK`
-    pub const NOTBLK: Self = Self::from_errno(errno::ENOTBLK);
-    /// `ENOTCONN`
-    pub const NOTCONN: Self = Self::from_errno(errno::ENOTCONN);
-    /// `ENOTDIR`
-    pub const NOTDIR: Self = Self::from_errno(errno::ENOTDIR);
-    /// `ENOTEMPTY`
-    pub const NOTEMPTY: Self = Self::from_errno(errno::ENOTEMPTY);
-    /// `ENOTNAM`
-    pub const NOTNAM: Self = Self::from_errno(errno::ENOTNAM);
-    /// `ENOTRECOVERABLE`
-    pub const NOTRECOVERABLE: Self = Self::from_errno(errno::ENOTRECOVERABLE);
-    /// `ENOTSOCK`
-    pub const NOTSOCK: Self = Self::from_errno(errno::ENOTSOCK);
-    /// `ENOTSUP`
-    // On Linux, `ENOTSUP` has the same value as `EOPNOTSUPP`.
-    pub const NOTSUP: Self = Self::from_errno(errno::EOPNOTSUPP);
-    /// `ENOTTY`
-    pub const NOTTY: Self = Self::from_errno(errno::ENOTTY);
-    /// `ENOTUNIQ`
-    pub const NOTUNIQ: Self = Self::from_errno(errno::ENOTUNIQ);
-    /// `ENXIO`
-    pub const NXIO: Self = Self::from_errno(errno::ENXIO);
-    /// `EOPNOTSUPP`
-    pub const OPNOTSUPP: Self = Self::from_errno(errno::EOPNOTSUPP);
-    /// `EOVERFLOW`
-    pub const OVERFLOW: Self = Self::from_errno(errno::EOVERFLOW);
-    /// `EOWNERDEAD`
-    pub const OWNERDEAD: Self = Self::from_errno(errno::EOWNERDEAD);
-    /// `EPERM`
-    pub const PERM: Self = Self::from_errno(errno::EPERM);
-    /// `EPFNOSUPPORT`
-    pub const PFNOSUPPORT: Self = Self::from_errno(errno::EPFNOSUPPORT);
-    /// `EPIPE`
-    pub const PIPE: Self = Self::from_errno(errno::EPIPE);
-    /// `EPROTO`
-    pub const PROTO: Self = Self::from_errno(errno::EPROTO);
-    /// `EPROTONOSUPPORT`
-    pub const PROTONOSUPPORT: Self = Self::from_errno(errno::EPROTONOSUPPORT);
-    /// `EPROTOTYPE`
-    pub const PROTOTYPE: Self = Self::from_errno(errno::EPROTOTYPE);
-    /// `ERANGE`
-    pub const RANGE: Self = Self::from_errno(errno::ERANGE);
-    /// `EREMCHG`
-    pub const REMCHG: Self = Self::from_errno(errno::EREMCHG);
-    /// `EREMOTE`
-    pub const REMOTE: Self = Self::from_errno(errno::EREMOTE);
-    /// `EREMOTEIO`
-    pub const REMOTEIO: Self = Self::from_errno(errno::EREMOTEIO);
-    /// `ERESTART`
-    pub const RESTART: Self = Self::from_errno(errno::ERESTART);
-    /// `ERFKILL`
-    pub const RFKILL: Self = Self::from_errno(errno::ERFKILL);
-    /// `EROFS`
-    pub const ROFS: Self = Self::from_errno(errno::EROFS);
-    /// `ESHUTDOWN`
-    pub const SHUTDOWN: Self = Self::from_errno(errno::ESHUTDOWN);
-    /// `ESOCKTNOSUPPORT`
-    pub const SOCKTNOSUPPORT: Self = Self::from_errno(errno::ESOCKTNOSUPPORT);
-    /// `ESPIPE`
-    pub const SPIPE: Self = Self::from_errno(errno::ESPIPE);
-    /// `ESRCH`
-    pub const SRCH: Self = Self::from_errno(errno::ESRCH);
-    /// `ESRMNT`
-    pub const SRMNT: Self = Self::from_errno(errno::ESRMNT);
-    /// `ESTALE`
-    pub const STALE: Self = Self::from_errno(errno::ESTALE);
-    /// `ESTRPIPE`
-    pub const STRPIPE: Self = Self::from_errno(errno::ESTRPIPE);
-    /// `ETIME`
-    pub const TIME: Self = Self::from_errno(errno::ETIME);
-    /// `ETIMEDOUT`
-    pub const TIMEDOUT: Self = Self::from_errno(errno::ETIMEDOUT);
-    /// `E2BIG`
-    #[doc(alias = "2BIG")]
-    pub const TOOBIG: Self = Self::from_errno(errno::E2BIG);
-    /// `ETOOMANYREFS`
-    pub const TOOMANYREFS: Self = Self::from_errno(errno::ETOOMANYREFS);
-    /// `ETXTBSY`
-    pub const TXTBSY: Self = Self::from_errno(errno::ETXTBSY);
-    /// `EUCLEAN`
-    pub const UCLEAN: Self = Self::from_errno(errno::EUCLEAN);
-    /// `EUNATCH`
-    pub const UNATCH: Self = Self::from_errno(errno::EUNATCH);
-    /// `EUSERS`
-    pub const USERS: Self = Self::from_errno(errno::EUSERS);
-    /// `EWOULDBLOCK`
-    pub const WOULDBLOCK: Self = Self::from_errno(errno::EWOULDBLOCK);
-    /// `EXDEV`
-    pub const XDEV: Self = Self::from_errno(errno::EXDEV);
-    /// `EXFULL`
-    pub const XFULL: Self = Self::from_errno(errno::EXFULL);
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/io/io_slice.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/io/io_slice.rs
deleted file mode 100644
index fc8e64698..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/io/io_slice.rs
+++ /dev/null
@@ -1,98 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/sys/unix/io.rs
-//! dca3f1b786efd27be3b325ed1e01e247aa589c3b.
-
-#![allow(unsafe_code)]
-use super::super::c;
-use core::marker::PhantomData;
-use core::slice;
-use linux_raw_sys::general::__kernel_size_t;
-
-/// <https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html>
-#[derive(Copy, Clone)]
-#[repr(transparent)]
-pub struct IoSlice<'a> {
-    vec: c::iovec,
-    _p: PhantomData<&'a [u8]>,
-}
-
-impl<'a> IoSlice<'a> {
-    /// <https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html#method.new>
-    #[inline]
-    pub fn new(buf: &'a [u8]) -> IoSlice<'a> {
-        IoSlice {
-            vec: c::iovec {
-                iov_base: buf.as_ptr() as *mut u8 as *mut c::c_void,
-                iov_len: buf.len() as _,
-            },
-            _p: PhantomData,
-        }
-    }
-
-    /// <https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html#method.advance>
-    #[inline]
-    pub fn advance(&mut self, n: usize) {
-        if self.vec.iov_len < n as _ {
-            panic!("advancing IoSlice beyond its length");
-        }
-
-        unsafe {
-            self.vec.iov_len -= n as __kernel_size_t;
-            self.vec.iov_base = self.vec.iov_base.add(n);
-        }
-    }
-
-    /// <https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html#method.as_slice>
-    #[inline]
-    pub fn as_slice(&self) -> &[u8] {
-        unsafe { slice::from_raw_parts(self.vec.iov_base as *mut u8, self.vec.iov_len as usize) }
-    }
-}
-
-/// <https://doc.rust-lang.org/nightly/std/io/struct.IoSliceMut.html>
-#[repr(transparent)]
-pub struct IoSliceMut<'a> {
-    vec: c::iovec,
-    _p: PhantomData<&'a mut [u8]>,
-}
-
-impl<'a> IoSliceMut<'a> {
-    /// <https://doc.rust-lang.org/nightly/std/io/struct.IoSliceMut.html#method.new>
-    #[inline]
-    pub fn new(buf: &'a mut [u8]) -> IoSliceMut<'a> {
-        IoSliceMut {
-            vec: c::iovec {
-                iov_base: buf.as_mut_ptr() as *mut c::c_void,
-                iov_len: buf.len() as _,
-            },
-            _p: PhantomData,
-        }
-    }
-
-    /// <https://doc.rust-lang.org/nightly/std/io/struct.IoSliceMut.html#method.advance>
-    #[inline]
-    pub fn advance(&mut self, n: usize) {
-        if self.vec.iov_len < n as _ {
-            panic!("advancing IoSliceMut beyond its length");
-        }
-
-        unsafe {
-            self.vec.iov_len -= n as __kernel_size_t;
-            self.vec.iov_base = self.vec.iov_base.add(n);
-        }
-    }
-
-    /// <https://doc.rust-lang.org/nightly/std/io/struct.IoSliceMut.html#method.as_slice>
-    #[inline]
-    pub fn as_slice(&self) -> &[u8] {
-        unsafe { slice::from_raw_parts(self.vec.iov_base as *mut u8, self.vec.iov_len as usize) }
-    }
-
-    /// <https://doc.rust-lang.org/nightly/std/io/struct.IoSliceMut.html#method.as_slice_mut>
-    #[inline]
-    pub fn as_mut_slice(&mut self) -> &mut [u8] {
-        unsafe {
-            slice::from_raw_parts_mut(self.vec.iov_base as *mut u8, self.vec.iov_len as usize)
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/io/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/io/mod.rs
deleted file mode 100644
index f5c2bf3c0..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/io/mod.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-pub mod epoll;
-pub(crate) mod errno;
-#[cfg(not(feature = "std"))]
-pub(crate) mod io_slice;
-pub(crate) mod poll_fd;
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/io/poll_fd.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/io/poll_fd.rs
deleted file mode 100644
index 252358331..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/io/poll_fd.rs
+++ /dev/null
@@ -1,93 +0,0 @@
-use crate::fd::{AsFd, BorrowedFd};
-use bitflags::bitflags;
-
-bitflags! {
-    /// `POLL*` flags for use with [`poll`].
-    ///
-    /// [`poll`]: crate::io::poll
-    pub struct PollFlags: u16 {
-        /// `POLLIN`
-        const IN = linux_raw_sys::general::POLLIN as u16;
-        /// `POLLPRI`
-        const PRI = linux_raw_sys::general::POLLPRI as u16;
-        /// `POLLOUT`
-        const OUT = linux_raw_sys::general::POLLOUT as u16;
-        /// `POLLRDNORM`
-        const RDNORM = linux_raw_sys::general::POLLRDNORM as u16;
-        /// `POLLWRNORM`
-        const WRNORM = linux_raw_sys::general::POLLWRNORM as u16;
-        /// `POLLRDBAND`
-        const RDBAND = linux_raw_sys::general::POLLRDBAND as u16;
-        /// `POLLWRBAND`
-        const WRBAND = linux_raw_sys::general::POLLWRBAND as u16;
-        /// `POLLERR`
-        const ERR = linux_raw_sys::general::POLLERR as u16;
-        /// `POLLHUP`
-        const HUP = linux_raw_sys::general::POLLHUP as u16;
-        /// `POLLNVAL`
-        const NVAL = linux_raw_sys::general::POLLNVAL as u16;
-        /// `POLLRDHUP`
-        const RDHUP = linux_raw_sys::general::POLLRDHUP as u16;
-    }
-}
-
-/// `struct pollfd`—File descriptor and flags for use with [`poll`].
-///
-/// [`poll`]: crate::io::poll
-#[doc(alias = "pollfd")]
-#[repr(C)]
-#[derive(Debug, Clone)]
-pub struct PollFd<'fd> {
-    pub(crate) fd: BorrowedFd<'fd>,
-    pub(crate) events: u16,
-    pub(crate) revents: u16,
-}
-
-impl<'fd> PollFd<'fd> {
-    /// Constructs a new `PollFd` holding `fd` and `events`.
-    #[inline]
-    pub fn new<Fd: AsFd>(fd: &'fd Fd, events: PollFlags) -> Self {
-        Self::from_borrowed_fd(fd.as_fd(), events)
-    }
-
-    /// Sets the contained file descriptor to `fd`.
-    #[inline]
-    pub fn set_fd<Fd: AsFd>(&mut self, fd: &'fd Fd) {
-        self.fd = fd.as_fd();
-    }
-
-    /// Clears the ready events.
-    #[inline]
-    pub fn clear_revents(&mut self) {
-        self.revents = 0;
-    }
-
-    /// Constructs a new `PollFd` holding `fd` and `events`.
-    ///
-    /// This is the same as `new`, but can be used to avoid borrowing the
-    /// `BorrowedFd`, which can be tricky in situations where the `BorrowedFd`
-    /// is a temporary.
-    #[inline]
-    pub fn from_borrowed_fd(fd: BorrowedFd<'fd>, events: PollFlags) -> Self {
-        Self {
-            fd,
-            events: events.bits(),
-            revents: 0,
-        }
-    }
-
-    /// Returns the ready events.
-    #[inline]
-    pub fn revents(&self) -> PollFlags {
-        // Use `unwrap()` here because in theory we know we know all the bits
-        // the OS might set here, but OS's have added extensions in the past.
-        PollFlags::from_bits(self.revents).unwrap()
-    }
-}
-
-impl<'fd> AsFd for PollFd<'fd> {
-    #[inline]
-    fn as_fd(&self) -> BorrowedFd<'_> {
-        self.fd.as_fd()
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/io/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/io/syscalls.rs
deleted file mode 100644
index 2cc7898af..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/io/syscalls.rs
+++ /dev/null
@@ -1,676 +0,0 @@
-//! linux_raw syscalls supporting `rustix::io`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::c;
-#[cfg(target_pointer_width = "64")]
-use super::super::conv::loff_t_from_u64;
-use super::super::conv::{
-    by_ref, c_int, c_uint, opt_mut, pass_usize, raw_fd, ret, ret_c_uint, ret_discarded_fd,
-    ret_owned_fd, ret_usize, slice, slice_mut, zero,
-};
-#[cfg(target_pointer_width = "32")]
-use super::super::conv::{hi, lo};
-use crate::fd::{AsFd, BorrowedFd, OwnedFd, RawFd};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use crate::io::SpliceFlags;
-use crate::io::{
-    self, epoll, DupFlags, EventfdFlags, FdFlags, IoSlice, IoSliceMut, IoSliceRaw, PipeFlags,
-    PollFd, ReadWriteFlags,
-};
-#[cfg(all(feature = "fs", feature = "net"))]
-use crate::net::{RecvFlags, SendFlags};
-use core::cmp;
-use core::mem::MaybeUninit;
-#[cfg(target_os = "espidf")]
-use linux_raw_sys::general::F_DUPFD;
-use linux_raw_sys::general::{
-    epoll_event, EPOLL_CTL_ADD, EPOLL_CTL_DEL, EPOLL_CTL_MOD, F_DUPFD_CLOEXEC, F_GETFD, F_SETFD,
-    UIO_MAXIOV,
-};
-use linux_raw_sys::ioctl::{BLKPBSZGET, BLKSSZGET, FIONBIO, FIONREAD, TIOCEXCL, TIOCNXCL};
-#[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
-use {
-    super::super::conv::{opt_ref, size_of},
-    linux_raw_sys::general::{__kernel_timespec, sigset_t},
-};
-
-#[inline]
-pub(crate) fn read(fd: BorrowedFd<'_>, buf: &mut [u8]) -> io::Result<usize> {
-    let (buf_addr_mut, buf_len) = slice_mut(buf);
-
-    unsafe { ret_usize(syscall!(__NR_read, fd, buf_addr_mut, buf_len)) }
-}
-
-#[inline]
-pub(crate) fn pread(fd: BorrowedFd<'_>, buf: &mut [u8], pos: u64) -> io::Result<usize> {
-    let (buf_addr_mut, buf_len) = slice_mut(buf);
-
-    // <https://github.com/torvalds/linux/blob/fcadab740480e0e0e9fa9bd272acd409884d431a/arch/arm64/kernel/sys32.c#L75>
-    #[cfg(all(
-        target_pointer_width = "32",
-        any(target_arch = "arm", target_arch = "mips", target_arch = "power"),
-    ))]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_pread64,
-            fd,
-            buf_addr_mut,
-            buf_len,
-            zero(),
-            hi(pos),
-            lo(pos)
-        ))
-    }
-    #[cfg(all(
-        target_pointer_width = "32",
-        not(any(target_arch = "arm", target_arch = "mips", target_arch = "power")),
-    ))]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_pread64,
-            fd,
-            buf_addr_mut,
-            buf_len,
-            hi(pos),
-            lo(pos)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_pread64,
-            fd,
-            buf_addr_mut,
-            buf_len,
-            loff_t_from_u64(pos)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn readv(fd: BorrowedFd<'_>, bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
-    let (bufs_addr, bufs_len) = slice(&bufs[..cmp::min(bufs.len(), max_iov())]);
-
-    unsafe { ret_usize(syscall!(__NR_readv, fd, bufs_addr, bufs_len)) }
-}
-
-#[inline]
-pub(crate) fn preadv(
-    fd: BorrowedFd<'_>,
-    bufs: &mut [IoSliceMut<'_>],
-    pos: u64,
-) -> io::Result<usize> {
-    let (bufs_addr, bufs_len) = slice(&bufs[..cmp::min(bufs.len(), max_iov())]);
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_preadv,
-            fd,
-            bufs_addr,
-            bufs_len,
-            hi(pos),
-            lo(pos)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_preadv,
-            fd,
-            bufs_addr,
-            bufs_len,
-            loff_t_from_u64(pos)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn preadv2(
-    fd: BorrowedFd<'_>,
-    bufs: &mut [IoSliceMut<'_>],
-    pos: u64,
-    flags: ReadWriteFlags,
-) -> io::Result<usize> {
-    let (bufs_addr, bufs_len) = slice(&bufs[..cmp::min(bufs.len(), max_iov())]);
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_preadv2,
-            fd,
-            bufs_addr,
-            bufs_len,
-            hi(pos),
-            lo(pos),
-            flags
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_preadv2,
-            fd,
-            bufs_addr,
-            bufs_len,
-            loff_t_from_u64(pos),
-            flags
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn write(fd: BorrowedFd<'_>, buf: &[u8]) -> io::Result<usize> {
-    let (buf_addr, buf_len) = slice(buf);
-
-    unsafe { ret_usize(syscall_readonly!(__NR_write, fd, buf_addr, buf_len)) }
-}
-
-#[inline]
-pub(crate) fn pwrite(fd: BorrowedFd<'_>, buf: &[u8], pos: u64) -> io::Result<usize> {
-    let (buf_addr, buf_len) = slice(buf);
-
-    // <https://github.com/torvalds/linux/blob/fcadab740480e0e0e9fa9bd272acd409884d431a/arch/arm64/kernel/sys32.c#L81-L83>
-    #[cfg(all(
-        target_pointer_width = "32",
-        any(target_arch = "arm", target_arch = "mips", target_arch = "power"),
-    ))]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_pwrite64,
-            fd,
-            buf_addr,
-            buf_len,
-            zero(),
-            hi(pos),
-            lo(pos)
-        ))
-    }
-    #[cfg(all(
-        target_pointer_width = "32",
-        not(any(target_arch = "arm", target_arch = "mips", target_arch = "power")),
-    ))]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_pwrite64,
-            fd,
-            buf_addr,
-            buf_len,
-            hi(pos),
-            lo(pos)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_pwrite64,
-            fd,
-            buf_addr,
-            buf_len,
-            loff_t_from_u64(pos)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn writev(fd: BorrowedFd<'_>, bufs: &[IoSlice<'_>]) -> io::Result<usize> {
-    let (bufs_addr, bufs_len) = slice(&bufs[..cmp::min(bufs.len(), max_iov())]);
-
-    unsafe { ret_usize(syscall_readonly!(__NR_writev, fd, bufs_addr, bufs_len)) }
-}
-
-#[inline]
-pub(crate) fn pwritev(fd: BorrowedFd<'_>, bufs: &[IoSlice<'_>], pos: u64) -> io::Result<usize> {
-    let (bufs_addr, bufs_len) = slice(&bufs[..cmp::min(bufs.len(), max_iov())]);
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_pwritev,
-            fd,
-            bufs_addr,
-            bufs_len,
-            hi(pos),
-            lo(pos)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_pwritev,
-            fd,
-            bufs_addr,
-            bufs_len,
-            loff_t_from_u64(pos)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn pwritev2(
-    fd: BorrowedFd<'_>,
-    bufs: &[IoSlice<'_>],
-    pos: u64,
-    flags: ReadWriteFlags,
-) -> io::Result<usize> {
-    let (bufs_addr, bufs_len) = slice(&bufs[..cmp::min(bufs.len(), max_iov())]);
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_pwritev2,
-            fd,
-            bufs_addr,
-            bufs_len,
-            hi(pos),
-            lo(pos),
-            flags
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_pwritev2,
-            fd,
-            bufs_addr,
-            bufs_len,
-            loff_t_from_u64(pos),
-            flags
-        ))
-    }
-}
-
-/// The maximum number of buffers that can be passed into a vectored I/O system
-/// call on the current platform.
-const fn max_iov() -> usize {
-    UIO_MAXIOV as usize
-}
-
-#[inline]
-pub(crate) unsafe fn close(fd: RawFd) {
-    // See the documentation for [`io::close`] for why errors are ignored.
-    syscall_readonly!(__NR_close, raw_fd(fd)).decode_void();
-}
-
-#[inline]
-pub(crate) fn eventfd(initval: u32, flags: EventfdFlags) -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(syscall_readonly!(__NR_eventfd2, c_uint(initval), flags)) }
-}
-
-#[inline]
-pub(crate) fn ioctl_fionread(fd: BorrowedFd<'_>) -> io::Result<u64> {
-    unsafe {
-        let mut result = MaybeUninit::<c::c_int>::uninit();
-        ret(syscall!(__NR_ioctl, fd, c_uint(FIONREAD), &mut result))?;
-        Ok(result.assume_init() as u64)
-    }
-}
-
-#[inline]
-pub(crate) fn ioctl_fionbio(fd: BorrowedFd<'_>, value: bool) -> io::Result<()> {
-    unsafe {
-        let data = c::c_int::from(value);
-        ret(syscall_readonly!(
-            __NR_ioctl,
-            fd,
-            c_uint(FIONBIO),
-            by_ref(&data)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn ioctl_tiocexcl(fd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_ioctl, fd, c_uint(TIOCEXCL))) }
-}
-
-#[inline]
-pub(crate) fn ioctl_tiocnxcl(fd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_ioctl, fd, c_uint(TIOCNXCL))) }
-}
-
-#[inline]
-pub(crate) fn ioctl_blksszget(fd: BorrowedFd) -> io::Result<u32> {
-    let mut result = MaybeUninit::<c::c_uint>::uninit();
-    unsafe {
-        ret(syscall!(__NR_ioctl, fd, c_uint(BLKSSZGET), &mut result))?;
-        Ok(result.assume_init() as u32)
-    }
-}
-
-#[inline]
-pub(crate) fn ioctl_blkpbszget(fd: BorrowedFd) -> io::Result<u32> {
-    let mut result = MaybeUninit::<c::c_uint>::uninit();
-    unsafe {
-        ret(syscall!(__NR_ioctl, fd, c_uint(BLKPBSZGET), &mut result))?;
-        Ok(result.assume_init() as u32)
-    }
-}
-
-#[cfg(all(feature = "fs", feature = "net"))]
-pub(crate) fn is_read_write(fd: BorrowedFd<'_>) -> io::Result<(bool, bool)> {
-    let (mut read, mut write) = crate::fs::fd::_is_file_read_write(fd)?;
-    let mut not_socket = false;
-    if read {
-        // Do a `recv` with `PEEK` and `DONTWAIT` for 1 byte. A 0 indicates
-        // the read side is shut down; an `EWOULDBLOCK` indicates the read
-        // side is still open.
-        //
-        // TODO: This code would benefit from having a better way to read into
-        // uninitialized memory.
-        let mut buf = [0];
-        match super::super::net::syscalls::recv(fd, &mut buf, RecvFlags::PEEK | RecvFlags::DONTWAIT)
-        {
-            Ok(0) => read = false,
-            Err(err) => {
-                #[allow(unreachable_patterns)] // `EAGAIN` may equal `EWOULDBLOCK`
-                match err {
-                    io::Errno::AGAIN | io::Errno::WOULDBLOCK => (),
-                    io::Errno::NOTSOCK => not_socket = true,
-                    _ => return Err(err),
-                }
-            }
-            Ok(_) => (),
-        }
-    }
-    if write && !not_socket {
-        // Do a `send` with `DONTWAIT` for 0 bytes. An `EPIPE` indicates
-        // the write side is shut down.
-        #[allow(unreachable_patterns)] // `EAGAIN` equals `EWOULDBLOCK`
-        match super::super::net::syscalls::send(fd, &[], SendFlags::DONTWAIT) {
-            // TODO or-patterns when we don't need 1.51
-            Err(io::Errno::AGAIN) => (),
-            Err(io::Errno::WOULDBLOCK) => (),
-            Err(io::Errno::NOTSOCK) => (),
-            Err(io::Errno::PIPE) => write = false,
-            Err(err) => return Err(err),
-            Ok(_) => (),
-        }
-    }
-    Ok((read, write))
-}
-
-#[inline]
-pub(crate) fn dup(fd: BorrowedFd<'_>) -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(syscall_readonly!(__NR_dup, fd)) }
-}
-
-#[inline]
-pub(crate) fn dup2(fd: BorrowedFd<'_>, new: &mut OwnedFd) -> io::Result<()> {
-    #[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
-    {
-        // We don't need to worry about the difference between `dup2` and
-        // `dup3` when the file descriptors are equal because we have an
-        // `&mut OwnedFd` which means `fd` doesn't alias it.
-        dup3(fd, new, DupFlags::empty())
-    }
-
-    #[cfg(not(any(target_arch = "aarch64", target_arch = "riscv64")))]
-    unsafe {
-        ret_discarded_fd(syscall_readonly!(__NR_dup2, fd, new.as_fd()))
-    }
-}
-
-#[inline]
-pub(crate) fn dup3(fd: BorrowedFd<'_>, new: &mut OwnedFd, flags: DupFlags) -> io::Result<()> {
-    unsafe { ret_discarded_fd(syscall_readonly!(__NR_dup3, fd, new.as_fd(), flags)) }
-}
-
-#[inline]
-pub(crate) fn fcntl_getfd(fd: BorrowedFd<'_>) -> io::Result<FdFlags> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_c_uint(syscall_readonly!(__NR_fcntl64, fd, c_uint(F_GETFD)))
-            .map(FdFlags::from_bits_truncate)
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_c_uint(syscall_readonly!(__NR_fcntl, fd, c_uint(F_GETFD)))
-            .map(FdFlags::from_bits_truncate)
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_setfd(fd: BorrowedFd<'_>, flags: FdFlags) -> io::Result<()> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall_readonly!(__NR_fcntl64, fd, c_uint(F_SETFD), flags))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall_readonly!(__NR_fcntl, fd, c_uint(F_SETFD), flags))
-    }
-}
-
-#[cfg(target_os = "espidf")]
-#[inline]
-pub(crate) fn fcntl_dupfd(fd: BorrowedFd<'_>, min: RawFd) -> io::Result<OwnedFd> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(
-            __NR_fcntl64,
-            fd,
-            c_uint(F_DUPFD),
-            raw_fd(min)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(
-            __NR_fcntl,
-            fd,
-            c_uint(F_DUPFD),
-            raw_fd(min)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn fcntl_dupfd_cloexec(fd: BorrowedFd<'_>, min: RawFd) -> io::Result<OwnedFd> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(
-            __NR_fcntl64,
-            fd,
-            c_uint(F_DUPFD_CLOEXEC),
-            raw_fd(min)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(
-            __NR_fcntl,
-            fd,
-            c_uint(F_DUPFD_CLOEXEC),
-            raw_fd(min)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn pipe_with(flags: PipeFlags) -> io::Result<(OwnedFd, OwnedFd)> {
-    unsafe {
-        let mut result = MaybeUninit::<[OwnedFd; 2]>::uninit();
-        ret(syscall!(__NR_pipe2, &mut result, flags))?;
-        let [p0, p1] = result.assume_init();
-        Ok((p0, p1))
-    }
-}
-
-#[inline]
-pub(crate) fn pipe() -> io::Result<(OwnedFd, OwnedFd)> {
-    // aarch64 and risc64 omit `__NR_pipe`. On mips, `__NR_pipe` uses a special
-    // calling convention, but using it is not worth complicating our syscall
-    // wrapping infrastructure at this time.
-    #[cfg(any(
-        target_arch = "aarch64",
-        target_arch = "mips",
-        target_arch = "mips64",
-        target_arch = "riscv64",
-    ))]
-    {
-        pipe_with(PipeFlags::empty())
-    }
-    #[cfg(not(any(
-        target_arch = "aarch64",
-        target_arch = "mips",
-        target_arch = "mips64",
-        target_arch = "riscv64",
-    )))]
-    unsafe {
-        let mut result = MaybeUninit::<[OwnedFd; 2]>::uninit();
-        ret(syscall!(__NR_pipe, &mut result))?;
-        let [p0, p1] = result.assume_init();
-        Ok((p0, p1))
-    }
-}
-
-#[inline]
-pub(crate) fn poll(fds: &mut [PollFd<'_>], timeout: c::c_int) -> io::Result<usize> {
-    let (fds_addr_mut, fds_len) = slice_mut(fds);
-
-    #[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
-    unsafe {
-        let timeout = if timeout >= 0 {
-            Some(__kernel_timespec {
-                tv_sec: (timeout as i64) / 1000,
-                tv_nsec: (timeout as i64) % 1000 * 1_000_000,
-            })
-        } else {
-            None
-        };
-        ret_usize(syscall!(
-            __NR_ppoll,
-            fds_addr_mut,
-            fds_len,
-            opt_ref(timeout.as_ref()),
-            zero(),
-            size_of::<sigset_t, _>()
-        ))
-    }
-    #[cfg(not(any(target_arch = "aarch64", target_arch = "riscv64")))]
-    unsafe {
-        ret_usize(syscall!(__NR_poll, fds_addr_mut, fds_len, c_int(timeout)))
-    }
-}
-
-#[inline]
-pub(crate) fn epoll_create(flags: epoll::CreateFlags) -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(syscall_readonly!(__NR_epoll_create1, flags)) }
-}
-
-#[inline]
-pub(crate) unsafe fn epoll_add(
-    epfd: BorrowedFd<'_>,
-    fd: c::c_int,
-    event: &epoll_event,
-) -> io::Result<()> {
-    ret(syscall_readonly!(
-        __NR_epoll_ctl,
-        epfd,
-        c_uint(EPOLL_CTL_ADD),
-        raw_fd(fd),
-        by_ref(event)
-    ))
-}
-
-#[inline]
-pub(crate) unsafe fn epoll_mod(
-    epfd: BorrowedFd<'_>,
-    fd: c::c_int,
-    event: &epoll_event,
-) -> io::Result<()> {
-    ret(syscall_readonly!(
-        __NR_epoll_ctl,
-        epfd,
-        c_uint(EPOLL_CTL_MOD),
-        raw_fd(fd),
-        by_ref(event)
-    ))
-}
-
-#[inline]
-pub(crate) unsafe fn epoll_del(epfd: BorrowedFd<'_>, fd: c::c_int) -> io::Result<()> {
-    ret(syscall_readonly!(
-        __NR_epoll_ctl,
-        epfd,
-        c_uint(EPOLL_CTL_DEL),
-        raw_fd(fd),
-        zero()
-    ))
-}
-
-#[inline]
-pub(crate) fn epoll_wait(
-    epfd: BorrowedFd<'_>,
-    events: *mut epoll_event,
-    num_events: usize,
-    timeout: c::c_int,
-) -> io::Result<usize> {
-    #[cfg(not(any(target_arch = "aarch64", target_arch = "riscv64")))]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_epoll_wait,
-            epfd,
-            events,
-            pass_usize(num_events),
-            c_int(timeout)
-        ))
-    }
-    #[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_epoll_pwait,
-            epfd,
-            events,
-            pass_usize(num_events),
-            c_int(timeout),
-            zero()
-        ))
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub fn splice(
-    fd_in: BorrowedFd,
-    off_in: Option<&mut u64>,
-    fd_out: BorrowedFd,
-    off_out: Option<&mut u64>,
-    len: usize,
-    flags: SpliceFlags,
-) -> io::Result<usize> {
-    unsafe {
-        ret_usize(syscall!(
-            __NR_splice,
-            fd_in,
-            opt_mut(off_in),
-            fd_out,
-            opt_mut(off_out),
-            pass_usize(len),
-            c_uint(flags.bits())
-        ))
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub unsafe fn vmsplice(
-    fd: BorrowedFd,
-    bufs: &[IoSliceRaw],
-    flags: SpliceFlags,
-) -> io::Result<usize> {
-    let (bufs_addr, bufs_len) = slice(&bufs[..cmp::min(bufs.len(), max_iov())]);
-    ret_usize(syscall!(
-        __NR_vmsplice,
-        fd,
-        bufs_addr,
-        bufs_len,
-        c_uint(flags.bits())
-    ))
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/io/types.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/io/types.rs
deleted file mode 100644
index 51ab61d94..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/io/types.rs
+++ /dev/null
@@ -1,128 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-use core::marker::PhantomData;
-
-bitflags! {
-    /// `FD_*` constants for use with [`fcntl_getfd`] and [`fcntl_setfd`].
-    ///
-    /// [`fcntl_getfd`]: crate::io::fcntl_getfd
-    /// [`fcntl_setfd`]: crate::io::fcntl_setfd
-    pub struct FdFlags: c::c_uint {
-        /// `FD_CLOEXEC`
-        const CLOEXEC = linux_raw_sys::general::FD_CLOEXEC;
-    }
-}
-
-bitflags! {
-    /// `RWF_*` constants for use with [`preadv2`] and [`pwritev2`].
-    ///
-    /// [`preadv2`]: crate::io::preadv2
-    /// [`pwritev2`]: crate::io::pwritev
-    pub struct ReadWriteFlags: c::c_uint {
-        /// `RWF_DSYNC` (since Linux 4.7)
-        const DSYNC = linux_raw_sys::general::RWF_DSYNC;
-        /// `RWF_HIPRI` (since Linux 4.6)
-        const HIPRI = linux_raw_sys::general::RWF_HIPRI;
-        /// `RWF_SYNC` (since Linux 4.7)
-        const SYNC = linux_raw_sys::general::RWF_SYNC;
-        /// `RWF_NOWAIT` (since Linux 4.14)
-        const NOWAIT = linux_raw_sys::general::RWF_NOWAIT;
-        /// `RWF_APPEND` (since Linux 4.16)
-        const APPEND = linux_raw_sys::general::RWF_APPEND;
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-bitflags! {
-    /// `SPLICE_F_*` constants for use with [`splice`] and [`vmsplice`].
-    pub struct SpliceFlags: c::c_uint {
-        /// `SPLICE_F_MOVE`
-        const MOVE = linux_raw_sys::general::SPLICE_F_MOVE;
-        /// `SPLICE_F_NONBLOCK`
-        const NONBLOCK = linux_raw_sys::general::SPLICE_F_NONBLOCK;
-        /// `SPLICE_F_MORE`
-        const MORE = linux_raw_sys::general::SPLICE_F_MORE;
-        /// `SPLICE_F_GIFT`
-        const GIFT = linux_raw_sys::general::SPLICE_F_GIFT;
-    }
-}
-
-bitflags! {
-    /// `O_*` constants for use with [`dup2`].
-    ///
-    /// [`dup2`]: crate::io::dup2
-    pub struct DupFlags: c::c_uint {
-        /// `O_CLOEXEC`
-        const CLOEXEC = linux_raw_sys::general::O_CLOEXEC;
-    }
-}
-
-bitflags! {
-    /// `O_*` constants for use with [`pipe_with`].
-    ///
-    /// [`pipe_with`]: crate::io::pipe_with
-    pub struct PipeFlags: c::c_uint {
-        /// `O_CLOEXEC`
-        const CLOEXEC = linux_raw_sys::general::O_CLOEXEC;
-        /// `O_DIRECT`
-        const DIRECT = linux_raw_sys::general::O_DIRECT;
-        /// `O_NONBLOCK`
-        const NONBLOCK = linux_raw_sys::general::O_NONBLOCK;
-    }
-}
-
-bitflags! {
-    /// `EFD_*` flags for use with [`eventfd`].
-    ///
-    /// [`eventfd`]: crate::io::eventfd
-    pub struct EventfdFlags: c::c_uint {
-        /// `EFD_CLOEXEC`
-        const CLOEXEC = linux_raw_sys::general::EFD_CLOEXEC;
-        /// `EFD_NONBLOCK`
-        const NONBLOCK = linux_raw_sys::general::EFD_NONBLOCK;
-        /// `EFD_SEMAPHORE`
-        const SEMAPHORE = linux_raw_sys::general::EFD_SEMAPHORE;
-    }
-}
-
-/// `PIPE_BUF`—The maximum size of a write to a pipe guaranteed to be atomic.
-pub const PIPE_BUF: usize = linux_raw_sys::general::PIPE_BUF as usize;
-
-pub(crate) const AT_FDCWD: c::c_int = linux_raw_sys::general::AT_FDCWD;
-pub(crate) const STDIN_FILENO: c::c_uint = linux_raw_sys::general::STDIN_FILENO;
-pub(crate) const STDOUT_FILENO: c::c_uint = linux_raw_sys::general::STDOUT_FILENO;
-pub(crate) const STDERR_FILENO: c::c_uint = linux_raw_sys::general::STDERR_FILENO;
-
-/// A buffer type used with `vmsplice`.
-/// It is guaranteed to be ABI compatible with the iovec type on Unix platforms and WSABUF on Windows.
-/// Unlike `IoSlice` and `IoSliceMut` it is semantically like a raw pointer,
-/// and therefore can be shared or mutated as needed.
-#[repr(transparent)]
-pub struct IoSliceRaw<'a> {
-    _buf: c::iovec,
-    _lifetime: PhantomData<&'a ()>,
-}
-
-impl<'a> IoSliceRaw<'a> {
-    /// Creates a new IoSlice wrapping a byte slice.
-    pub fn from_slice(buf: &'a [u8]) -> Self {
-        IoSliceRaw {
-            _buf: c::iovec {
-                iov_base: buf.as_ptr() as *mut u8 as *mut c::c_void,
-                iov_len: buf.len() as _,
-            },
-            _lifetime: PhantomData,
-        }
-    }
-
-    /// Creates a new IoSlice wrapping a mutable byte slice.
-    pub fn from_slice_mut(buf: &'a mut [u8]) -> Self {
-        IoSliceRaw {
-            _buf: c::iovec {
-                iov_base: buf.as_mut_ptr() as *mut c::c_void,
-                iov_len: buf.len() as _,
-            },
-            _lifetime: PhantomData,
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/io_uring/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/io_uring/mod.rs
deleted file mode 100644
index ef944f04d..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/io_uring/mod.rs
+++ /dev/null
@@ -1 +0,0 @@
-pub(crate) mod syscalls;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/io_uring/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/io_uring/syscalls.rs
deleted file mode 100644
index 196676985..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/io_uring/syscalls.rs
+++ /dev/null
@@ -1,63 +0,0 @@
-//! linux_raw syscalls supporting `rustix::io_uring`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend::syscalls` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::conv::{by_mut, c_uint, pass_usize, ret, ret_c_uint, ret_owned_fd};
-use crate::fd::{BorrowedFd, OwnedFd};
-use crate::io;
-use crate::io_uring::{io_uring_params, IoringEnterFlags, IoringRegisterOp};
-use core::ffi::c_void;
-
-#[inline]
-pub(crate) fn io_uring_setup(entries: u32, params: &mut io_uring_params) -> io::Result<OwnedFd> {
-    unsafe {
-        ret_owned_fd(syscall!(
-            __NR_io_uring_setup,
-            c_uint(entries),
-            by_mut(params)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) unsafe fn io_uring_register(
-    fd: BorrowedFd<'_>,
-    opcode: IoringRegisterOp,
-    arg: *const c_void,
-    nr_args: u32,
-) -> io::Result<()> {
-    ret(syscall_readonly!(
-        __NR_io_uring_register,
-        fd,
-        c_uint(opcode as u32),
-        arg,
-        c_uint(nr_args)
-    ))
-}
-
-#[inline]
-pub(crate) unsafe fn io_uring_enter(
-    fd: BorrowedFd<'_>,
-    to_submit: u32,
-    min_complete: u32,
-    flags: IoringEnterFlags,
-    arg: *const c_void,
-    size: usize,
-) -> io::Result<u32> {
-    // This is not `_readonly` because `io_uring_enter` waits for I/O to
-    // complete, and I/O could involve writing to memory buffers, which
-    // could be a side effect depended on by the caller.
-    ret_c_uint(syscall!(
-        __NR_io_uring_enter,
-        fd,
-        c_uint(to_submit),
-        c_uint(min_complete),
-        flags,
-        arg,
-        pass_usize(size)
-    ))
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/mm/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/mm/mod.rs
deleted file mode 100644
index 1e0181a99..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/mm/mod.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/mm/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/mm/syscalls.rs
deleted file mode 100644
index 8fa6a3ec3..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/mm/syscalls.rs
+++ /dev/null
@@ -1,214 +0,0 @@
-//! linux_raw syscalls supporting `rustix::io`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::c;
-#[cfg(target_pointer_width = "64")]
-use super::super::conv::loff_t_from_u64;
-use super::super::conv::{c_uint, no_fd, pass_usize, ret, ret_owned_fd, ret_void_star};
-use super::types::{
-    Advice, MapFlags, MlockFlags, MprotectFlags, MremapFlags, MsyncFlags, ProtFlags,
-    UserfaultfdFlags,
-};
-use crate::fd::{BorrowedFd, OwnedFd};
-use crate::io;
-#[cfg(target_pointer_width = "32")]
-use core::convert::TryInto;
-use linux_raw_sys::general::MAP_ANONYMOUS;
-
-#[inline]
-pub(crate) fn madvise(addr: *mut c::c_void, len: usize, advice: Advice) -> io::Result<()> {
-    unsafe {
-        ret(syscall!(
-            __NR_madvise,
-            addr,
-            pass_usize(len),
-            c_uint(advice as c::c_uint)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) unsafe fn msync(addr: *mut c::c_void, len: usize, flags: MsyncFlags) -> io::Result<()> {
-    ret(syscall!(__NR_msync, addr, pass_usize(len), flags))
-}
-
-/// # Safety
-///
-/// `mmap` is primarily unsafe due to the `addr` parameter, as anything working
-/// with memory pointed to by raw pointers is unsafe.
-#[inline]
-pub(crate) unsafe fn mmap(
-    addr: *mut c::c_void,
-    length: usize,
-    prot: ProtFlags,
-    flags: MapFlags,
-    fd: BorrowedFd<'_>,
-    offset: u64,
-) -> io::Result<*mut c::c_void> {
-    #[cfg(target_pointer_width = "32")]
-    {
-        ret_void_star(syscall!(
-            __NR_mmap2,
-            addr,
-            pass_usize(length),
-            prot,
-            flags,
-            fd,
-            (offset / 4096)
-                .try_into()
-                .map(pass_usize)
-                .map_err(|_| io::Errno::INVAL)?
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    {
-        ret_void_star(syscall!(
-            __NR_mmap,
-            addr,
-            pass_usize(length),
-            prot,
-            flags,
-            fd,
-            loff_t_from_u64(offset)
-        ))
-    }
-}
-
-/// # Safety
-///
-/// `mmap` is primarily unsafe due to the `addr` parameter, as anything working
-/// with memory pointed to by raw pointers is unsafe.
-#[inline]
-pub(crate) unsafe fn mmap_anonymous(
-    addr: *mut c::c_void,
-    length: usize,
-    prot: ProtFlags,
-    flags: MapFlags,
-) -> io::Result<*mut c::c_void> {
-    #[cfg(target_pointer_width = "32")]
-    {
-        ret_void_star(syscall!(
-            __NR_mmap2,
-            addr,
-            pass_usize(length),
-            prot,
-            c_uint(flags.bits() | MAP_ANONYMOUS),
-            no_fd(),
-            pass_usize(0)
-        ))
-    }
-    #[cfg(target_pointer_width = "64")]
-    {
-        ret_void_star(syscall!(
-            __NR_mmap,
-            addr,
-            pass_usize(length),
-            prot,
-            c_uint(flags.bits() | MAP_ANONYMOUS),
-            no_fd(),
-            loff_t_from_u64(0)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) unsafe fn mprotect(
-    ptr: *mut c::c_void,
-    len: usize,
-    flags: MprotectFlags,
-) -> io::Result<()> {
-    ret(syscall!(__NR_mprotect, ptr, pass_usize(len), flags))
-}
-
-/// # Safety
-///
-/// `munmap` is primarily unsafe due to the `addr` parameter, as anything
-/// working with memory pointed to by raw pointers is unsafe.
-#[inline]
-pub(crate) unsafe fn munmap(addr: *mut c::c_void, length: usize) -> io::Result<()> {
-    ret(syscall!(__NR_munmap, addr, pass_usize(length)))
-}
-
-/// # Safety
-///
-/// `mremap` is primarily unsafe due to the `old_address` parameter, as
-/// anything working with memory pointed to by raw pointers is unsafe.
-#[inline]
-pub(crate) unsafe fn mremap(
-    old_address: *mut c::c_void,
-    old_size: usize,
-    new_size: usize,
-    flags: MremapFlags,
-) -> io::Result<*mut c::c_void> {
-    ret_void_star(syscall!(
-        __NR_mremap,
-        old_address,
-        pass_usize(old_size),
-        pass_usize(new_size),
-        flags
-    ))
-}
-
-/// # Safety
-///
-/// `mremap_fixed` is primarily unsafe due to the `old_address` and
-/// `new_address` parameters, as anything working with memory pointed to by raw
-/// pointers is unsafe.
-#[inline]
-pub(crate) unsafe fn mremap_fixed(
-    old_address: *mut c::c_void,
-    old_size: usize,
-    new_size: usize,
-    flags: MremapFlags,
-    new_address: *mut c::c_void,
-) -> io::Result<*mut c::c_void> {
-    ret_void_star(syscall!(
-        __NR_mremap,
-        old_address,
-        pass_usize(old_size),
-        pass_usize(new_size),
-        flags,
-        new_address
-    ))
-}
-
-/// # Safety
-///
-/// `mlock` operates on raw pointers and may round out to the nearest page
-/// boundaries.
-#[inline]
-pub(crate) unsafe fn mlock(addr: *mut c::c_void, length: usize) -> io::Result<()> {
-    ret(syscall!(__NR_mlock, addr, pass_usize(length)))
-}
-
-/// # Safety
-///
-/// `mlock_with` operates on raw pointers and may round out to the nearest page
-/// boundaries.
-#[inline]
-pub(crate) unsafe fn mlock_with(
-    addr: *mut c::c_void,
-    length: usize,
-    flags: MlockFlags,
-) -> io::Result<()> {
-    ret(syscall!(__NR_mlock2, addr, pass_usize(length), flags))
-}
-
-/// # Safety
-///
-/// `munlock` operates on raw pointers and may round out to the nearest page
-/// boundaries.
-#[inline]
-pub(crate) unsafe fn munlock(addr: *mut c::c_void, length: usize) -> io::Result<()> {
-    ret(syscall!(__NR_munlock, addr, pass_usize(length)))
-}
-
-#[inline]
-pub(crate) unsafe fn userfaultfd(flags: UserfaultfdFlags) -> io::Result<OwnedFd> {
-    ret_owned_fd(syscall_readonly!(__NR_userfaultfd, flags))
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/mm/types.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/mm/types.rs
deleted file mode 100644
index a58dd76be..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/mm/types.rs
+++ /dev/null
@@ -1,208 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-
-bitflags! {
-    /// `PROT_*` flags for use with [`mmap`].
-    ///
-    /// For `PROT_NONE`, use `ProtFlags::empty()`.
-    ///
-    /// [`mmap`]: crate::io::mmap
-    pub struct ProtFlags: u32 {
-        /// `PROT_READ`
-        const READ = linux_raw_sys::general::PROT_READ;
-        /// `PROT_WRITE`
-        const WRITE = linux_raw_sys::general::PROT_WRITE;
-        /// `PROT_EXEC`
-        const EXEC = linux_raw_sys::general::PROT_EXEC;
-    }
-}
-
-bitflags! {
-    /// `PROT_*` flags for use with [`mprotect`].
-    ///
-    /// For `PROT_NONE`, use `MprotectFlags::empty()`.
-    ///
-    /// [`mprotect`]: crate::io::mprotect
-    pub struct MprotectFlags: u32 {
-        /// `PROT_READ`
-        const READ = linux_raw_sys::general::PROT_READ;
-        /// `PROT_WRITE`
-        const WRITE = linux_raw_sys::general::PROT_WRITE;
-        /// `PROT_EXEC`
-        const EXEC = linux_raw_sys::general::PROT_EXEC;
-        /// `PROT_GROWSUP`
-        const GROWSUP = linux_raw_sys::general::PROT_GROWSUP;
-        /// `PROT_GROWSDOWN`
-        const GROWSDOWN = linux_raw_sys::general::PROT_GROWSDOWN;
-    }
-}
-
-bitflags! {
-    /// `MAP_*` flags for use with [`mmap`].
-    ///
-    /// For `MAP_ANONYMOUS` (aka `MAP_ANON`), see [`mmap_anonymous`].
-    ///
-    /// [`mmap`]: crate::io::mmap
-    /// [`mmap_anonymous`]: crates::io::mmap_anonymous
-    pub struct MapFlags: u32 {
-        /// `MAP_SHARED`
-        const SHARED = linux_raw_sys::general::MAP_SHARED;
-        /// `MAP_SHARED_VALIDATE` (since Linux 4.15)
-        const SHARED_VALIDATE = linux_raw_sys::general::MAP_SHARED_VALIDATE;
-        /// `MAP_PRIVATE`
-        const PRIVATE = linux_raw_sys::general::MAP_PRIVATE;
-        /// `MAP_DENYWRITE`
-        const DENYWRITE = linux_raw_sys::general::MAP_DENYWRITE;
-        /// `MAP_FIXED`
-        const FIXED = linux_raw_sys::general::MAP_FIXED;
-        /// `MAP_FIXED_NOREPLACE` (since Linux 4.17)
-        const FIXED_NOREPLACE = linux_raw_sys::general::MAP_FIXED_NOREPLACE;
-        /// `MAP_GROWSDOWN`
-        const GROWSDOWN = linux_raw_sys::general::MAP_GROWSDOWN;
-        /// `MAP_HUGETLB`
-        const HUGETLB = linux_raw_sys::general::MAP_HUGETLB;
-        /// `MAP_HUGE_2MB` (since Linux 3.8)
-        const HUGE_2MB = linux_raw_sys::general::MAP_HUGE_2MB;
-        /// `MAP_HUGE_1GB` (since Linux 3.8)
-        const HUGE_1GB = linux_raw_sys::general::MAP_HUGE_1GB;
-        /// `MAP_LOCKED`
-        const LOCKED = linux_raw_sys::general::MAP_LOCKED;
-        /// `MAP_NORESERVE`
-        const NORESERVE = linux_raw_sys::general::MAP_NORESERVE;
-        /// `MAP_POPULATE`
-        const POPULATE = linux_raw_sys::general::MAP_POPULATE;
-        /// `MAP_STACK`
-        const STACK = linux_raw_sys::general::MAP_STACK;
-        /// `MAP_SYNC` (since Linux 4.15)
-        #[cfg(not(any(target_arch = "mips", target_arch = "mips64")))]
-        const SYNC = linux_raw_sys::general::MAP_SYNC;
-        /// `MAP_UNINITIALIZED`
-        #[cfg(not(any(target_arch = "mips", target_arch = "mips64")))]
-        const UNINITIALIZED = linux_raw_sys::general::MAP_UNINITIALIZED;
-    }
-}
-
-bitflags! {
-    /// `MREMAP_*` flags for use with [`mremap`].
-    ///
-    /// For `MREMAP_FIXED`, see [`mremap_fixed`].
-    ///
-    /// [`mremap`]: crate::io::mremap
-    /// [`mremap_fixed`]: crate::io::mremap_fixed
-    pub struct MremapFlags: u32 {
-        /// `MREMAP_MAYMOVE`
-        const MAYMOVE = linux_raw_sys::general::MREMAP_MAYMOVE;
-        /// `MREMAP_DONTUNMAP` (since Linux 5.7)
-        const DONTUNMAP = linux_raw_sys::general::MREMAP_DONTUNMAP;
-    }
-}
-
-bitflags! {
-    /// `MLOCK_*` flags for use with [`mlock_with`].
-    ///
-    /// [`mlock_with`]: crate::io::mlock_with
-    pub struct MlockFlags: u32 {
-        /// `MLOCK_ONFAULT`
-        const ONFAULT = linux_raw_sys::general::MLOCK_ONFAULT;
-    }
-}
-
-bitflags! {
-    /// `MS_*` flags for use with [`msync`].
-    ///
-    /// [`msync`]: crate::io::msync
-    pub struct MsyncFlags: u32 {
-        /// `MS_SYNC`—Requests an update and waits for it to complete.
-        const SYNC = linux_raw_sys::general::MS_SYNC;
-        /// `MS_ASYNC`—Specifies that an update be scheduled, but the call
-        /// returns immediately.
-        const ASYNC = linux_raw_sys::general::MS_ASYNC;
-        /// `MS_INVALIDATE`—Asks to invalidate other mappings of the same
-        /// file (so that they can be updated with the fresh values just
-        /// written).
-        const INVALIDATE = linux_raw_sys::general::MS_INVALIDATE;
-    }
-}
-
-bitflags! {
-    /// `O_*` flags for use with [`userfaultfd`].
-    ///
-    /// [`userfaultfd`]: crate::io::userfaultfd
-    pub struct UserfaultfdFlags: c::c_uint {
-        /// `O_CLOEXEC`
-        const CLOEXEC = linux_raw_sys::general::O_CLOEXEC;
-        /// `O_NONBLOCK`
-        const NONBLOCK = linux_raw_sys::general::O_NONBLOCK;
-    }
-}
-
-/// `POSIX_MADV_*` constants for use with [`madvise`].
-///
-/// [`madvise`]: crate::mm::madvise
-#[derive(Debug, Copy, Clone, Eq, PartialEq)]
-#[repr(u32)]
-#[non_exhaustive]
-pub enum Advice {
-    /// `POSIX_MADV_NORMAL`
-    Normal = linux_raw_sys::general::MADV_NORMAL,
-
-    /// `POSIX_MADV_SEQUENTIAL`
-    Sequential = linux_raw_sys::general::MADV_SEQUENTIAL,
-
-    /// `POSIX_MADV_RANDOM`
-    Random = linux_raw_sys::general::MADV_RANDOM,
-
-    /// `POSIX_MADV_WILLNEED`
-    WillNeed = linux_raw_sys::general::MADV_WILLNEED,
-
-    /// `MADV_DONTNEED`
-    LinuxDontNeed = linux_raw_sys::general::MADV_DONTNEED,
-
-    /// `MADV_FREE` (since Linux 4.5)
-    LinuxFree = linux_raw_sys::general::MADV_FREE,
-    /// `MADV_REMOVE`
-    LinuxRemove = linux_raw_sys::general::MADV_REMOVE,
-    /// `MADV_DONTFORK`
-    LinuxDontFork = linux_raw_sys::general::MADV_DONTFORK,
-    /// `MADV_DOFORK`
-    LinuxDoFork = linux_raw_sys::general::MADV_DOFORK,
-    /// `MADV_HWPOISON`
-    LinuxHwPoison = linux_raw_sys::general::MADV_HWPOISON,
-    /// `MADV_SOFT_OFFLINE`
-    #[cfg(not(any(target_arch = "mips", target_arch = "mips64")))]
-    LinuxSoftOffline = linux_raw_sys::general::MADV_SOFT_OFFLINE,
-    /// `MADV_MERGEABLE`
-    LinuxMergeable = linux_raw_sys::general::MADV_MERGEABLE,
-    /// `MADV_UNMERGEABLE`
-    LinuxUnmergeable = linux_raw_sys::general::MADV_UNMERGEABLE,
-    /// `MADV_HUGEPAGE` (since Linux 2.6.38)
-    LinuxHugepage = linux_raw_sys::general::MADV_HUGEPAGE,
-    /// `MADV_NOHUGEPAGE` (since Linux 2.6.38)
-    LinuxNoHugepage = linux_raw_sys::general::MADV_NOHUGEPAGE,
-    /// `MADV_DONTDUMP` (since Linux 3.4)
-    LinuxDontDump = linux_raw_sys::general::MADV_DONTDUMP,
-    /// `MADV_DODUMP` (since Linux 3.4)
-    LinuxDoDump = linux_raw_sys::general::MADV_DODUMP,
-    /// `MADV_WIPEONFORK` (since Linux 4.14)
-    LinuxWipeOnFork = linux_raw_sys::general::MADV_WIPEONFORK,
-    /// `MADV_KEEPONFORK` (since Linux 4.14)
-    LinuxKeepOnFork = linux_raw_sys::general::MADV_KEEPONFORK,
-    /// `MADV_COLD` (since Linux 5.4)
-    LinuxCold = linux_raw_sys::general::MADV_COLD,
-    /// `MADV_PAGEOUT` (since Linux 5.4)
-    LinuxPageOut = linux_raw_sys::general::MADV_PAGEOUT,
-    /// `MADV_POPULATE_READ` (since Linux 5.14)
-    LinuxPopulateRead = linux_raw_sys::general::MADV_POPULATE_READ,
-    /// `MADV_POPULATE_WRITE` (since Linux 5.14)
-    LinuxPopulateWrite = linux_raw_sys::general::MADV_POPULATE_WRITE,
-}
-
-impl Advice {
-    /// `POSIX_MADV_DONTNEED`
-    ///
-    /// On Linux, this is mapped to `POSIX_MADV_NORMAL` because
-    /// Linux's `MADV_DONTNEED` differs from `POSIX_MADV_DONTNEED`. See
-    /// `LinuxDontNeed` for the Linux behavior.
-    #[allow(non_upper_case_globals)]
-    pub const DontNeed: Self = Self::Normal;
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/mod.rs
deleted file mode 100644
index e7e073e32..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/mod.rs
+++ /dev/null
@@ -1,67 +0,0 @@
-//! The linux_raw backend.
-//!
-//! This makes Linux syscalls directly, without going through libc.
-//!
-//! # Safety
-//!
-//! These files performs raw system calls, and sometimes passes them
-//! uninitialized memory buffers. The signatures in this file are currently
-//! manually maintained and must correspond with the signatures of the actual
-//! Linux syscalls.
-//!
-//! Some of this could be auto-generated from the Linux header file
-//! <linux/syscalls.h>, but we often need more information than it provides,
-//! such as which pointers are array slices, out parameters, or in-out
-//! parameters, which integers are owned or borrowed file descriptors, etc.
-
-#[macro_use]
-mod arch;
-mod conv;
-mod elf;
-mod reg;
-#[cfg(any(feature = "time", target_arch = "x86"))]
-mod vdso;
-#[cfg(any(feature = "time", target_arch = "x86"))]
-mod vdso_wrappers;
-
-#[cfg(feature = "fs")]
-pub(crate) mod fs;
-pub(crate) mod io;
-#[cfg(feature = "io_uring")]
-pub(crate) mod io_uring;
-#[cfg(feature = "mm")]
-pub(crate) mod mm;
-#[cfg(feature = "net")]
-pub(crate) mod net;
-#[cfg(any(
-    feature = "param",
-    feature = "runtime",
-    feature = "time",
-    target_arch = "x86",
-))]
-pub(crate) mod param;
-pub(crate) mod process;
-#[cfg(feature = "rand")]
-pub(crate) mod rand;
-#[cfg(feature = "runtime")]
-pub(crate) mod runtime;
-#[cfg(feature = "termios")]
-pub(crate) mod termios;
-#[cfg(feature = "thread")]
-pub(crate) mod thread;
-pub(crate) mod time;
-
-#[cfg(feature = "std")]
-pub(crate) mod fd {
-    pub use io_lifetimes::*;
-    #[allow(unused_imports)]
-    pub(crate) use std::os::unix::io::RawFd as LibcFd;
-    pub use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
-}
-
-#[cfg(not(feature = "std"))]
-pub(crate) use crate::io::fd;
-
-// The linux_raw backend doesn't use actual libc, so we define selected
-// libc-like definitions in a module called `c`.
-pub(crate) mod c;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/net/addr.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/net/addr.rs
deleted file mode 100644
index d5683f34e..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/net/addr.rs
+++ /dev/null
@@ -1,172 +0,0 @@
-//! IPv4, IPv6, and Socket addresses.
-//!
-//! # Safety
-//!
-//! Linux's IPv6 type contains a union.
-#![allow(unsafe_code)]
-
-use super::super::c;
-use crate::ffi::CStr;
-use crate::{io, path};
-use core::convert::TryInto;
-use core::{fmt, slice};
-
-/// `struct sockaddr_un`
-#[derive(Clone)]
-#[doc(alias = "sockaddr_un")]
-pub struct SocketAddrUnix {
-    pub(crate) unix: c::sockaddr_un,
-    len: c::socklen_t,
-}
-
-impl SocketAddrUnix {
-    /// Construct a new Unix-domain address from a filesystem path.
-    #[inline]
-    pub fn new<P: path::Arg>(path: P) -> io::Result<Self> {
-        path.into_with_c_str(Self::_new)
-    }
-
-    #[inline]
-    fn _new(path: &CStr) -> io::Result<Self> {
-        let mut unix = Self::init();
-        let bytes = path.to_bytes_with_nul();
-        if bytes.len() > unix.sun_path.len() {
-            return Err(io::Errno::NAMETOOLONG);
-        }
-        for (i, b) in bytes.iter().enumerate() {
-            unix.sun_path[i] = *b as c::c_char;
-        }
-        let len = offsetof_sun_path() + bytes.len();
-        let len = len.try_into().unwrap();
-        Ok(Self { unix, len })
-    }
-
-    /// Construct a new abstract Unix-domain address from a byte slice.
-    #[inline]
-    pub fn new_abstract_name(name: &[u8]) -> io::Result<Self> {
-        let mut unix = Self::init();
-        if 1 + name.len() > unix.sun_path.len() {
-            return Err(io::Errno::NAMETOOLONG);
-        }
-        unix.sun_path[0] = b'\0' as c::c_char;
-        for (i, b) in name.iter().enumerate() {
-            unix.sun_path[1 + i] = *b as c::c_char;
-        }
-        let len = offsetof_sun_path() + 1 + name.len();
-        let len = len.try_into().unwrap();
-        Ok(Self { unix, len })
-    }
-
-    fn init() -> c::sockaddr_un {
-        c::sockaddr_un {
-            sun_family: c::AF_UNIX as _,
-            sun_path: [0; 108],
-        }
-    }
-
-    /// For a filesystem path address, return the path.
-    #[inline]
-    pub fn path(&self) -> Option<&CStr> {
-        let len = self.len();
-        if len != 0 && self.unix.sun_path[0] != b'\0' as c::c_char {
-            let end = len as usize - offsetof_sun_path();
-            let bytes = &self.unix.sun_path[..end];
-            // Safety: `from_raw_parts` to convert from `&[c_char]` to `&[u8]`. And
-            // `from_bytes_with_nul_unchecked` since the string is NUL-terminated.
-            unsafe {
-                Some(CStr::from_bytes_with_nul_unchecked(slice::from_raw_parts(
-                    bytes.as_ptr().cast(),
-                    bytes.len(),
-                )))
-            }
-        } else {
-            None
-        }
-    }
-
-    /// For an abstract address, return the identifier.
-    #[inline]
-    pub fn abstract_name(&self) -> Option<&[u8]> {
-        let len = self.len();
-        if len != 0 && self.unix.sun_path[0] == b'\0' as c::c_char {
-            let end = len as usize - offsetof_sun_path();
-            let bytes = &self.unix.sun_path[1..end];
-            // Safety: `from_raw_parts` to convert from `&[c_char]` to `&[u8]`.
-            unsafe { Some(slice::from_raw_parts(bytes.as_ptr().cast(), bytes.len())) }
-        } else {
-            None
-        }
-    }
-
-    #[inline]
-    pub(crate) fn addr_len(&self) -> c::socklen_t {
-        self.len
-    }
-
-    #[inline]
-    pub(crate) fn len(&self) -> usize {
-        self.addr_len() as usize
-    }
-}
-
-impl PartialEq for SocketAddrUnix {
-    #[inline]
-    fn eq(&self, other: &Self) -> bool {
-        let self_len = self.len() - offsetof_sun_path();
-        let other_len = other.len() - offsetof_sun_path();
-        self.unix.sun_path[..self_len].eq(&other.unix.sun_path[..other_len])
-    }
-}
-
-impl Eq for SocketAddrUnix {}
-
-impl PartialOrd for SocketAddrUnix {
-    #[inline]
-    fn partial_cmp(&self, other: &Self) -> Option<core::cmp::Ordering> {
-        let self_len = self.len() - offsetof_sun_path();
-        let other_len = other.len() - offsetof_sun_path();
-        self.unix.sun_path[..self_len].partial_cmp(&other.unix.sun_path[..other_len])
-    }
-}
-
-impl Ord for SocketAddrUnix {
-    #[inline]
-    fn cmp(&self, other: &Self) -> core::cmp::Ordering {
-        let self_len = self.len() - offsetof_sun_path();
-        let other_len = other.len() - offsetof_sun_path();
-        self.unix.sun_path[..self_len].cmp(&other.unix.sun_path[..other_len])
-    }
-}
-
-impl core::hash::Hash for SocketAddrUnix {
-    #[inline]
-    fn hash<H: core::hash::Hasher>(&self, state: &mut H) {
-        let self_len = self.len() - offsetof_sun_path();
-        self.unix.sun_path[..self_len].hash(state)
-    }
-}
-
-impl fmt::Debug for SocketAddrUnix {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        if let Some(path) = self.path() {
-            path.fmt(fmt)
-        } else if let Some(name) = self.abstract_name() {
-            name.fmt(fmt)
-        } else {
-            "(unnamed)".fmt(fmt)
-        }
-    }
-}
-
-/// `struct sockaddr_storage` as a raw struct.
-pub type SocketAddrStorage = c::sockaddr;
-
-/// Return the offset of the `sun_path` field of `sockaddr_un`.
-#[inline]
-pub(crate) fn offsetof_sun_path() -> usize {
-    let z = c::sockaddr_un {
-        sun_family: 0_u16,
-        sun_path: [0; 108],
-    };
-    (crate::utils::as_ptr(&z.sun_path) as usize) - (crate::utils::as_ptr(&z) as usize)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/net/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/net/mod.rs
deleted file mode 100644
index f2273db1b..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/net/mod.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-pub(crate) mod addr;
-pub(crate) mod read_sockaddr;
-pub(crate) mod send_recv;
-pub(crate) mod syscalls;
-pub(crate) mod types;
-pub(crate) mod write_sockaddr;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/net/read_sockaddr.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/net/read_sockaddr.rs
deleted file mode 100644
index b9bc09b96..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/net/read_sockaddr.rs
+++ /dev/null
@@ -1,175 +0,0 @@
-//! The BSD sockets API requires us to read the `ss_family` field before
-//! we can interpret the rest of a `sockaddr` produced by the kernel.
-#![allow(unsafe_code)]
-
-use super::super::c;
-use crate::io;
-use crate::net::{Ipv4Addr, Ipv6Addr, SocketAddrAny, SocketAddrUnix, SocketAddrV4, SocketAddrV6};
-use alloc::vec::Vec;
-use core::mem::size_of;
-
-// This must match the header of `sockaddr`.
-#[repr(C)]
-struct sockaddr_header {
-    ss_family: u16,
-}
-
-/// Read the `ss_family` field from a socket address returned from the OS.
-///
-/// # Safety
-///
-/// `storage` must point to a valid socket address returned from the OS.
-#[inline]
-unsafe fn read_ss_family(storage: *const c::sockaddr) -> u16 {
-    // Assert that we know the layout of `sockaddr`.
-    let _ = c::sockaddr {
-        __storage: c::sockaddr_storage {
-            __bindgen_anon_1: linux_raw_sys::general::__kernel_sockaddr_storage__bindgen_ty_1 {
-                __bindgen_anon_1:
-                    linux_raw_sys::general::__kernel_sockaddr_storage__bindgen_ty_1__bindgen_ty_1 {
-                        ss_family: 0_u16,
-                        __data: [0; 126_usize],
-                    },
-            },
-        },
-    };
-
-    (*storage.cast::<sockaddr_header>()).ss_family
-}
-
-/// Set the `ss_family` field of a socket address to `AF_UNSPEC`, so that we
-/// can test for `AF_UNSPEC` to test whether it was stored to.
-#[inline]
-pub(crate) unsafe fn initialize_family_to_unspec(storage: *mut c::sockaddr) {
-    (*storage.cast::<sockaddr_header>()).ss_family = c::AF_UNSPEC as _;
-}
-
-/// Read a socket address encoded in a platform-specific format.
-///
-/// # Safety
-///
-/// `storage` must point to valid socket address storage.
-pub(crate) unsafe fn read_sockaddr(
-    storage: *const c::sockaddr,
-    len: usize,
-) -> io::Result<SocketAddrAny> {
-    let offsetof_sun_path = super::addr::offsetof_sun_path();
-
-    if len < size_of::<c::sa_family_t>() {
-        return Err(io::Errno::INVAL);
-    }
-    match read_ss_family(storage).into() {
-        c::AF_INET => {
-            if len < size_of::<c::sockaddr_in>() {
-                return Err(io::Errno::INVAL);
-            }
-            let decode = *storage.cast::<c::sockaddr_in>();
-            Ok(SocketAddrAny::V4(SocketAddrV4::new(
-                Ipv4Addr::from(u32::from_be(decode.sin_addr.s_addr)),
-                u16::from_be(decode.sin_port),
-            )))
-        }
-        c::AF_INET6 => {
-            if len < size_of::<c::sockaddr_in6>() {
-                return Err(io::Errno::INVAL);
-            }
-            let decode = *storage.cast::<c::sockaddr_in6>();
-            Ok(SocketAddrAny::V6(SocketAddrV6::new(
-                Ipv6Addr::from(decode.sin6_addr.in6_u.u6_addr8),
-                u16::from_be(decode.sin6_port),
-                u32::from_be(decode.sin6_flowinfo),
-                decode.sin6_scope_id,
-            )))
-        }
-        c::AF_UNIX => {
-            if len < offsetof_sun_path {
-                return Err(io::Errno::INVAL);
-            }
-            if len == offsetof_sun_path {
-                Ok(SocketAddrAny::Unix(SocketAddrUnix::new(&[][..])?))
-            } else {
-                let decode = *storage.cast::<c::sockaddr_un>();
-                assert_eq!(
-                    decode.sun_path[len - 1 - offsetof_sun_path],
-                    b'\0' as c::c_char
-                );
-                Ok(SocketAddrAny::Unix(SocketAddrUnix::new(
-                    decode.sun_path[..len - 1 - offsetof_sun_path]
-                        .iter()
-                        .map(|c| *c as u8)
-                        .collect::<Vec<u8>>(),
-                )?))
-            }
-        }
-        _ => Err(io::Errno::NOTSUP),
-    }
-}
-
-/// Read a socket address returned from the OS.
-///
-/// # Safety
-///
-/// `storage` must point to a valid socket address returned from the OS.
-pub(crate) unsafe fn maybe_read_sockaddr_os(
-    storage: *const c::sockaddr,
-    len: usize,
-) -> Option<SocketAddrAny> {
-    if len == 0 {
-        None
-    } else {
-        Some(read_sockaddr_os(storage, len))
-    }
-}
-
-/// Read a socket address returned from the OS.
-///
-/// # Safety
-///
-/// `storage` must point to a valid socket address returned from the OS.
-pub(crate) unsafe fn read_sockaddr_os(storage: *const c::sockaddr, len: usize) -> SocketAddrAny {
-    let offsetof_sun_path = super::addr::offsetof_sun_path();
-
-    assert!(len >= size_of::<c::sa_family_t>());
-    match read_ss_family(storage).into() {
-        c::AF_INET => {
-            assert!(len >= size_of::<c::sockaddr_in>());
-            let decode = *storage.cast::<c::sockaddr_in>();
-            SocketAddrAny::V4(SocketAddrV4::new(
-                Ipv4Addr::from(u32::from_be(decode.sin_addr.s_addr)),
-                u16::from_be(decode.sin_port),
-            ))
-        }
-        c::AF_INET6 => {
-            assert!(len >= size_of::<c::sockaddr_in6>());
-            let decode = *storage.cast::<c::sockaddr_in6>();
-            SocketAddrAny::V6(SocketAddrV6::new(
-                Ipv6Addr::from(decode.sin6_addr.in6_u.u6_addr8),
-                u16::from_be(decode.sin6_port),
-                u32::from_be(decode.sin6_flowinfo),
-                decode.sin6_scope_id,
-            ))
-        }
-        c::AF_UNIX => {
-            assert!(len >= offsetof_sun_path);
-            if len == offsetof_sun_path {
-                SocketAddrAny::Unix(SocketAddrUnix::new(&[][..]).unwrap())
-            } else {
-                let decode = *storage.cast::<c::sockaddr_un>();
-                assert_eq!(
-                    decode.sun_path[len - 1 - offsetof_sun_path],
-                    b'\0' as c::c_char
-                );
-                SocketAddrAny::Unix(
-                    SocketAddrUnix::new(
-                        decode.sun_path[..len - 1 - offsetof_sun_path]
-                            .iter()
-                            .map(|c| *c as u8)
-                            .collect::<Vec<u8>>(),
-                    )
-                    .unwrap(),
-                )
-            }
-        }
-        other => unimplemented!("{:?}", other),
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/net/send_recv.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/net/send_recv.rs
deleted file mode 100644
index 888e81e2b..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/net/send_recv.rs
+++ /dev/null
@@ -1,42 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-
-bitflags! {
-    /// `MSG_*`
-    pub struct SendFlags: u32 {
-        /// `MSG_CONFIRM`
-        const CONFIRM = c::MSG_CONFIRM;
-        /// `MSG_DONTROUTE`
-        const DONTROUTE = c::MSG_DONTROUTE;
-        /// `MSG_DONTWAIT`
-        const DONTWAIT = c::MSG_DONTWAIT;
-        /// `MSG_EOT`
-        const EOT = c::MSG_EOR;
-        /// `MSG_MORE`
-        const MORE = c::MSG_MORE;
-        /// `MSG_NOSIGNAL`
-        const NOSIGNAL = c::MSG_NOSIGNAL;
-        /// `MSG_OOB`
-        const OOB = c::MSG_OOB;
-    }
-}
-
-bitflags! {
-    /// `MSG_*`
-    pub struct RecvFlags: u32 {
-        /// `MSG_CMSG_CLOEXEC`
-        const CMSG_CLOEXEC = c::MSG_CMSG_CLOEXEC;
-        /// `MSG_DONTWAIT`
-        const DONTWAIT = c::MSG_DONTWAIT;
-        /// `MSG_ERRQUEUE`
-        const ERRQUEUE = c::MSG_ERRQUEUE;
-        /// `MSG_OOB`
-        const OOB = c::MSG_OOB;
-        /// `MSG_PEEK`
-        const PEEK = c::MSG_PEEK;
-        /// `MSG_TRUNC`
-        const TRUNC = c::MSG_TRUNC;
-        /// `MSG_WAITALL`
-        const WAITALL = c::MSG_WAITALL;
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/net/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/net/syscalls.rs
deleted file mode 100644
index 7b9947a03..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/net/syscalls.rs
+++ /dev/null
@@ -1,1248 +0,0 @@
-//! linux_raw syscalls supporting `rustix::net`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::c;
-use super::super::conv::{
-    by_mut, by_ref, c_int, c_uint, ret, ret_owned_fd, ret_usize, size_of, slice, slice_mut,
-    socklen_t, zero,
-};
-use super::read_sockaddr::{initialize_family_to_unspec, maybe_read_sockaddr_os, read_sockaddr_os};
-use super::send_recv::{RecvFlags, SendFlags};
-use super::types::{AcceptFlags, AddressFamily, Protocol, Shutdown, SocketFlags, SocketType};
-use super::write_sockaddr::{encode_sockaddr_v4, encode_sockaddr_v6};
-use crate::fd::{BorrowedFd, OwnedFd};
-use crate::io;
-use crate::net::{SocketAddrAny, SocketAddrUnix, SocketAddrV4, SocketAddrV6};
-use c::{sockaddr, sockaddr_in, sockaddr_in6, socklen_t};
-use core::convert::TryInto;
-use core::mem::MaybeUninit;
-#[cfg(target_arch = "x86")]
-use {
-    super::super::conv::{slice_just_addr, x86_sys},
-    super::super::reg::{ArgReg, SocketArg},
-    linux_raw_sys::general::{
-        SYS_ACCEPT, SYS_ACCEPT4, SYS_BIND, SYS_CONNECT, SYS_GETPEERNAME, SYS_GETSOCKNAME,
-        SYS_GETSOCKOPT, SYS_LISTEN, SYS_RECV, SYS_RECVFROM, SYS_SEND, SYS_SENDTO, SYS_SETSOCKOPT,
-        SYS_SHUTDOWN, SYS_SOCKET, SYS_SOCKETPAIR,
-    },
-};
-
-#[inline]
-pub(crate) fn socket(
-    family: AddressFamily,
-    type_: SocketType,
-    protocol: Protocol,
-) -> io::Result<OwnedFd> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(__NR_socket, family, type_, protocol))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_SOCKET),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                family.into(),
-                type_.into(),
-                protocol.into(),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn socket_with(
-    family: AddressFamily,
-    type_: SocketType,
-    flags: SocketFlags,
-    protocol: Protocol,
-) -> io::Result<OwnedFd> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(
-            __NR_socket,
-            family,
-            (type_, flags),
-            protocol
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret_owned_fd(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_SOCKET),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                family.into(),
-                (type_, flags).into(),
-                protocol.into(),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn socketpair(
-    family: AddressFamily,
-    type_: SocketType,
-    flags: SocketFlags,
-    protocol: Protocol,
-) -> io::Result<(OwnedFd, OwnedFd)> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        let mut result = MaybeUninit::<[OwnedFd; 2]>::uninit();
-        ret(syscall!(
-            __NR_socketpair,
-            family,
-            (type_, flags),
-            protocol,
-            &mut result
-        ))?;
-        let [fd0, fd1] = result.assume_init();
-        Ok((fd0, fd1))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        let mut result = MaybeUninit::<[OwnedFd; 2]>::uninit();
-        ret(syscall!(
-            __NR_socketcall,
-            x86_sys(SYS_SOCKETPAIR),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                family.into(),
-                (type_, flags).into(),
-                protocol.into(),
-                (&mut result).into(),
-            ])
-        ))?;
-        let [fd0, fd1] = result.assume_init();
-        Ok((fd0, fd1))
-    }
-}
-
-#[inline]
-pub(crate) fn accept(fd: BorrowedFd<'_>) -> io::Result<OwnedFd> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        let fd = ret_owned_fd(syscall_readonly!(__NR_accept, fd, zero(), zero()))?;
-        Ok(fd)
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        let fd = ret_owned_fd(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_ACCEPT),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[fd.into(), zero(), zero()])
-        ))?;
-        Ok(fd)
-    }
-}
-
-#[inline]
-pub(crate) fn accept_with(fd: BorrowedFd<'_>, flags: AcceptFlags) -> io::Result<OwnedFd> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        let fd = ret_owned_fd(syscall_readonly!(__NR_accept4, fd, zero(), zero(), flags))?;
-        Ok(fd)
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        let fd = ret_owned_fd(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_ACCEPT4),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[fd.into(), zero(), zero(), flags.into()])
-        ))?;
-        Ok(fd)
-    }
-}
-
-#[inline]
-pub(crate) fn acceptfrom(fd: BorrowedFd<'_>) -> io::Result<(OwnedFd, Option<SocketAddrAny>)> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        let mut addrlen = core::mem::size_of::<sockaddr>() as socklen_t;
-        let mut storage = MaybeUninit::<sockaddr>::uninit();
-        let fd = ret_owned_fd(syscall!(
-            __NR_accept,
-            fd,
-            &mut storage,
-            by_mut(&mut addrlen)
-        ))?;
-        Ok((
-            fd,
-            maybe_read_sockaddr_os(&storage.assume_init(), addrlen.try_into().unwrap()),
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        let mut addrlen = core::mem::size_of::<sockaddr>() as socklen_t;
-        let mut storage = MaybeUninit::<sockaddr>::uninit();
-        let fd = ret_owned_fd(syscall!(
-            __NR_socketcall,
-            x86_sys(SYS_ACCEPT),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                (&mut storage).into(),
-                by_mut(&mut addrlen),
-            ])
-        ))?;
-        Ok((
-            fd,
-            maybe_read_sockaddr_os(&storage.assume_init(), addrlen.try_into().unwrap()),
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn acceptfrom_with(
-    fd: BorrowedFd<'_>,
-    flags: AcceptFlags,
-) -> io::Result<(OwnedFd, Option<SocketAddrAny>)> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        let mut addrlen = core::mem::size_of::<sockaddr>() as socklen_t;
-        let mut storage = MaybeUninit::<sockaddr>::uninit();
-        let fd = ret_owned_fd(syscall!(
-            __NR_accept4,
-            fd,
-            &mut storage,
-            by_mut(&mut addrlen),
-            flags
-        ))?;
-        Ok((
-            fd,
-            maybe_read_sockaddr_os(&storage.assume_init(), addrlen.try_into().unwrap()),
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        let mut addrlen = core::mem::size_of::<sockaddr>() as socklen_t;
-        let mut storage = MaybeUninit::<sockaddr>::uninit();
-        let fd = ret_owned_fd(syscall!(
-            __NR_socketcall,
-            x86_sys(SYS_ACCEPT4),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                (&mut storage).into(),
-                by_mut(&mut addrlen),
-                flags.into(),
-            ])
-        ))?;
-        Ok((
-            fd,
-            maybe_read_sockaddr_os(&storage.assume_init(), addrlen.try_into().unwrap()),
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn shutdown(fd: BorrowedFd<'_>, how: Shutdown) -> io::Result<()> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_shutdown,
-            fd,
-            c_uint(how as c::c_uint)
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_SHUTDOWN),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[fd.into(), c_uint(how as c::c_uint)])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn send(fd: BorrowedFd<'_>, buf: &[u8], flags: SendFlags) -> io::Result<usize> {
-    let (buf_addr, buf_len) = slice(buf);
-
-    #[cfg(not(any(
-        target_arch = "aarch64",
-        target_arch = "mips64",
-        target_arch = "riscv64",
-        target_arch = "x86",
-        target_arch = "x86_64",
-    )))]
-    unsafe {
-        ret_usize(syscall_readonly!(__NR_send, fd, buf_addr, buf_len, flags))
-    }
-    #[cfg(any(
-        target_arch = "aarch64",
-        target_arch = "mips64",
-        target_arch = "riscv64",
-        target_arch = "x86_64",
-    ))]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_sendto,
-            fd,
-            buf_addr,
-            buf_len,
-            flags,
-            zero(),
-            zero()
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_SEND),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[fd.into(), buf_addr, buf_len, flags.into()])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn sendto_v4(
-    fd: BorrowedFd<'_>,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrV4,
-) -> io::Result<usize> {
-    let (buf_addr, buf_len) = slice(buf);
-
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_sendto,
-            fd,
-            buf_addr,
-            buf_len,
-            flags,
-            by_ref(&encode_sockaddr_v4(addr)),
-            size_of::<sockaddr_in, _>()
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_SENDTO),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                buf_addr,
-                buf_len,
-                flags.into(),
-                by_ref(&encode_sockaddr_v4(addr)),
-                size_of::<sockaddr_in, _>(),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn sendto_v6(
-    fd: BorrowedFd<'_>,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrV6,
-) -> io::Result<usize> {
-    let (buf_addr, buf_len) = slice(buf);
-
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_sendto,
-            fd,
-            buf_addr,
-            buf_len,
-            flags,
-            by_ref(&encode_sockaddr_v6(addr)),
-            size_of::<sockaddr_in6, _>()
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_SENDTO),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                buf_addr,
-                buf_len,
-                flags.into(),
-                by_ref(&encode_sockaddr_v6(addr)),
-                size_of::<sockaddr_in6, _>(),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn sendto_unix(
-    fd: BorrowedFd<'_>,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrUnix,
-) -> io::Result<usize> {
-    let (buf_addr, buf_len) = slice(buf);
-
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_sendto,
-            fd,
-            buf_addr,
-            buf_len,
-            flags,
-            by_ref(&addr.unix),
-            socklen_t(addr.addr_len())
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret_usize(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_SENDTO),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                buf_addr,
-                buf_len,
-                flags.into(),
-                by_ref(&addr.unix),
-                socklen_t(addr.addr_len()),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn recv(fd: BorrowedFd<'_>, buf: &mut [u8], flags: RecvFlags) -> io::Result<usize> {
-    let (buf_addr_mut, buf_len) = slice_mut(buf);
-
-    #[cfg(not(any(
-        target_arch = "aarch64",
-        target_arch = "mips64",
-        target_arch = "riscv64",
-        target_arch = "x86",
-        target_arch = "x86_64",
-    )))]
-    unsafe {
-        ret_usize(syscall!(__NR_recv, fd, buf_addr_mut, buf_len, flags))
-    }
-    #[cfg(any(
-        target_arch = "aarch64",
-        target_arch = "mips64",
-        target_arch = "riscv64",
-        target_arch = "x86_64",
-    ))]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_recvfrom,
-            fd,
-            buf_addr_mut,
-            buf_len,
-            flags,
-            zero(),
-            zero()
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret_usize(syscall!(
-            __NR_socketcall,
-            x86_sys(SYS_RECV),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                buf_addr_mut,
-                buf_len,
-                flags.into(),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn recvfrom(
-    fd: BorrowedFd<'_>,
-    buf: &mut [u8],
-    flags: RecvFlags,
-) -> io::Result<(usize, Option<SocketAddrAny>)> {
-    let (buf_addr_mut, buf_len) = slice_mut(buf);
-
-    let mut addrlen = core::mem::size_of::<sockaddr>() as socklen_t;
-    let mut storage = MaybeUninit::<sockaddr>::uninit();
-
-    unsafe {
-        // `recvfrom` does not write to the storage if the socket is
-        // connection-oriented sockets, so we initialize the family field to
-        // `AF_UNSPEC` so that we can detect this case.
-        initialize_family_to_unspec(storage.as_mut_ptr());
-
-        #[cfg(not(target_arch = "x86"))]
-        let nread = ret_usize(syscall!(
-            __NR_recvfrom,
-            fd,
-            buf_addr_mut,
-            buf_len,
-            flags,
-            &mut storage,
-            by_mut(&mut addrlen)
-        ))?;
-        #[cfg(target_arch = "x86")]
-        let nread = ret_usize(syscall!(
-            __NR_socketcall,
-            x86_sys(SYS_RECVFROM),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                buf_addr_mut,
-                buf_len,
-                flags.into(),
-                (&mut storage).into(),
-                by_mut(&mut addrlen),
-            ])
-        ))?;
-
-        Ok((
-            nread,
-            maybe_read_sockaddr_os(&storage.assume_init(), addrlen.try_into().unwrap()),
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn getpeername(fd: BorrowedFd<'_>) -> io::Result<Option<SocketAddrAny>> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        let mut addrlen = core::mem::size_of::<sockaddr>() as socklen_t;
-        let mut storage = MaybeUninit::<sockaddr>::uninit();
-        ret(syscall!(
-            __NR_getpeername,
-            fd,
-            &mut storage,
-            by_mut(&mut addrlen)
-        ))?;
-        Ok(maybe_read_sockaddr_os(
-            &storage.assume_init(),
-            addrlen.try_into().unwrap(),
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        let mut addrlen = core::mem::size_of::<sockaddr>() as socklen_t;
-        let mut storage = MaybeUninit::<sockaddr>::uninit();
-        ret(syscall!(
-            __NR_socketcall,
-            x86_sys(SYS_GETPEERNAME),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                (&mut storage).into(),
-                by_mut(&mut addrlen),
-            ])
-        ))?;
-        Ok(maybe_read_sockaddr_os(
-            &storage.assume_init(),
-            addrlen.try_into().unwrap(),
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn getsockname(fd: BorrowedFd<'_>) -> io::Result<SocketAddrAny> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        let mut addrlen = core::mem::size_of::<sockaddr>() as socklen_t;
-        let mut storage = MaybeUninit::<sockaddr>::uninit();
-        ret(syscall!(
-            __NR_getsockname,
-            fd,
-            &mut storage,
-            by_mut(&mut addrlen)
-        ))?;
-        Ok(read_sockaddr_os(
-            &storage.assume_init(),
-            addrlen.try_into().unwrap(),
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        let mut addrlen = core::mem::size_of::<sockaddr>() as socklen_t;
-        let mut storage = MaybeUninit::<sockaddr>::uninit();
-        ret(syscall!(
-            __NR_socketcall,
-            x86_sys(SYS_GETSOCKNAME),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                (&mut storage).into(),
-                by_mut(&mut addrlen),
-            ])
-        ))?;
-        Ok(read_sockaddr_os(
-            &storage.assume_init(),
-            addrlen.try_into().unwrap(),
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn bind_v4(fd: BorrowedFd<'_>, addr: &SocketAddrV4) -> io::Result<()> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_bind,
-            fd,
-            by_ref(&encode_sockaddr_v4(addr)),
-            size_of::<sockaddr_in, _>()
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_BIND),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                by_ref(&encode_sockaddr_v4(addr)),
-                size_of::<sockaddr_in, _>(),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn bind_v6(fd: BorrowedFd<'_>, addr: &SocketAddrV6) -> io::Result<()> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_bind,
-            fd,
-            by_ref(&encode_sockaddr_v6(addr)),
-            size_of::<sockaddr_in6, _>()
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_BIND),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                by_ref(&encode_sockaddr_v6(addr)),
-                size_of::<sockaddr_in6, _>(),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn bind_unix(fd: BorrowedFd<'_>, addr: &SocketAddrUnix) -> io::Result<()> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_bind,
-            fd,
-            by_ref(&addr.unix),
-            socklen_t(addr.addr_len())
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_BIND),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                by_ref(&addr.unix),
-                socklen_t(addr.addr_len()),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn connect_v4(fd: BorrowedFd<'_>, addr: &SocketAddrV4) -> io::Result<()> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_connect,
-            fd,
-            by_ref(&encode_sockaddr_v4(addr)),
-            size_of::<sockaddr_in, _>()
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_CONNECT),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                by_ref(&encode_sockaddr_v4(addr)),
-                size_of::<sockaddr_in, _>(),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn connect_v6(fd: BorrowedFd<'_>, addr: &SocketAddrV6) -> io::Result<()> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_connect,
-            fd,
-            by_ref(&encode_sockaddr_v6(addr)),
-            size_of::<sockaddr_in6, _>()
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_CONNECT),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                by_ref(&encode_sockaddr_v6(addr)),
-                size_of::<sockaddr_in6, _>(),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn connect_unix(fd: BorrowedFd<'_>, addr: &SocketAddrUnix) -> io::Result<()> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_connect,
-            fd,
-            by_ref(&addr.unix),
-            socklen_t(addr.addr_len())
-        ))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_CONNECT),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                fd.into(),
-                by_ref(&addr.unix),
-                socklen_t(addr.addr_len()),
-            ])
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn listen(fd: BorrowedFd<'_>, backlog: c::c_int) -> io::Result<()> {
-    #[cfg(not(target_arch = "x86"))]
-    unsafe {
-        ret(syscall_readonly!(__NR_listen, fd, c_int(backlog)))
-    }
-    #[cfg(target_arch = "x86")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_socketcall,
-            x86_sys(SYS_LISTEN),
-            slice_just_addr::<ArgReg<SocketArg>, _>(&[fd.into(), c_int(backlog)])
-        ))
-    }
-}
-
-pub(crate) mod sockopt {
-    use super::{c, BorrowedFd};
-    use crate::io;
-    use crate::net::sockopt::Timeout;
-    use crate::net::{Ipv4Addr, Ipv6Addr, SocketType};
-    use c::{SO_RCVTIMEO_NEW, SO_RCVTIMEO_OLD, SO_SNDTIMEO_NEW, SO_SNDTIMEO_OLD};
-    use core::convert::TryInto;
-    use core::time::Duration;
-    use linux_raw_sys::general::{__kernel_timespec, timeval};
-
-    // TODO: With Rust 1.53 we can use `Duration::ZERO` instead.
-    const DURATION_ZERO: Duration = Duration::from_secs(0);
-
-    #[inline]
-    fn getsockopt<T: Copy>(fd: BorrowedFd<'_>, level: u32, optname: u32) -> io::Result<T> {
-        use super::*;
-
-        let mut optlen = core::mem::size_of::<T>();
-        debug_assert!(
-            optlen as usize >= core::mem::size_of::<c::c_int>(),
-            "Socket APIs don't ever use `bool` directly"
-        );
-
-        #[cfg(not(target_arch = "x86"))]
-        unsafe {
-            let mut value = MaybeUninit::<T>::uninit();
-            ret(syscall!(
-                __NR_getsockopt,
-                fd,
-                c_uint(level),
-                c_uint(optname),
-                &mut value,
-                by_mut(&mut optlen)
-            ))?;
-
-            assert_eq!(
-                optlen as usize,
-                core::mem::size_of::<T>(),
-                "unexpected getsockopt size"
-            );
-            Ok(value.assume_init())
-        }
-        #[cfg(target_arch = "x86")]
-        unsafe {
-            let mut value = MaybeUninit::<T>::uninit();
-            ret(syscall!(
-                __NR_socketcall,
-                x86_sys(SYS_GETSOCKOPT),
-                slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                    fd.into(),
-                    c_uint(level),
-                    c_uint(optname),
-                    (&mut value).into(),
-                    by_mut(&mut optlen),
-                ])
-            ))?;
-            assert_eq!(
-                optlen as usize,
-                core::mem::size_of::<T>(),
-                "unexpected getsockopt size"
-            );
-            Ok(value.assume_init())
-        }
-    }
-
-    #[inline]
-    fn setsockopt<T: Copy>(
-        fd: BorrowedFd<'_>,
-        level: u32,
-        optname: u32,
-        value: T,
-    ) -> io::Result<()> {
-        use super::*;
-
-        let optlen = core::mem::size_of::<T>().try_into().unwrap();
-        debug_assert!(
-            optlen as usize >= core::mem::size_of::<c::c_int>(),
-            "Socket APIs don't ever use `bool` directly"
-        );
-
-        #[cfg(not(target_arch = "x86"))]
-        unsafe {
-            ret(syscall_readonly!(
-                __NR_setsockopt,
-                fd,
-                c_uint(level),
-                c_uint(optname),
-                by_ref(&value),
-                socklen_t(optlen)
-            ))
-        }
-        #[cfg(target_arch = "x86")]
-        unsafe {
-            ret(syscall_readonly!(
-                __NR_socketcall,
-                x86_sys(SYS_SETSOCKOPT),
-                slice_just_addr::<ArgReg<SocketArg>, _>(&[
-                    fd.into(),
-                    c_uint(level),
-                    c_uint(optname),
-                    by_ref(&value),
-                    socklen_t(optlen),
-                ])
-            ))
-        }
-    }
-
-    #[inline]
-    pub(crate) fn get_socket_type(fd: BorrowedFd<'_>) -> io::Result<SocketType> {
-        getsockopt(fd, c::SOL_SOCKET as _, c::SO_TYPE)
-    }
-
-    #[inline]
-    pub(crate) fn set_socket_reuseaddr(fd: BorrowedFd<'_>, reuseaddr: bool) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::SOL_SOCKET as _,
-            c::SO_REUSEADDR,
-            from_bool(reuseaddr),
-        )
-    }
-
-    #[inline]
-    pub(crate) fn set_socket_broadcast(fd: BorrowedFd<'_>, broadcast: bool) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::SOL_SOCKET as _,
-            c::SO_BROADCAST,
-            from_bool(broadcast),
-        )
-    }
-
-    #[inline]
-    pub(crate) fn get_socket_broadcast(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::SOL_SOCKET as _, c::SO_BROADCAST).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_socket_linger(
-        fd: BorrowedFd<'_>,
-        linger: Option<Duration>,
-    ) -> io::Result<()> {
-        // Convert `linger` to seconds, rounding up.
-        let l_linger = if let Some(linger) = linger {
-            let mut l_linger = linger.as_secs();
-            if linger.subsec_nanos() != 0 {
-                l_linger = l_linger.checked_add(1).ok_or(io::Errno::INVAL)?;
-            }
-            l_linger.try_into().map_err(|_e| io::Errno::INVAL)?
-        } else {
-            0
-        };
-        let linger = c::linger {
-            l_onoff: c::c_int::from(linger.is_some()),
-            l_linger,
-        };
-        setsockopt(fd, c::SOL_SOCKET as _, c::SO_LINGER, linger)
-    }
-
-    #[inline]
-    pub(crate) fn get_socket_linger(fd: BorrowedFd<'_>) -> io::Result<Option<Duration>> {
-        let linger: c::linger = getsockopt(fd, c::SOL_SOCKET as _, c::SO_LINGER)?;
-        // TODO: With Rust 1.50, this could use `.then`.
-        Ok(if linger.l_onoff != 0 {
-            Some(Duration::from_secs(linger.l_linger as u64))
-        } else {
-            None
-        })
-    }
-
-    #[inline]
-    pub(crate) fn set_socket_passcred(fd: BorrowedFd<'_>, passcred: bool) -> io::Result<()> {
-        setsockopt(fd, c::SOL_SOCKET as _, c::SO_PASSCRED, from_bool(passcred))
-    }
-
-    #[inline]
-    pub(crate) fn get_socket_passcred(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::SOL_SOCKET as _, c::SO_PASSCRED).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_socket_timeout(
-        fd: BorrowedFd<'_>,
-        id: Timeout,
-        timeout: Option<Duration>,
-    ) -> io::Result<()> {
-        let time = duration_to_linux(timeout)?;
-        let optname = match id {
-            Timeout::Recv => SO_RCVTIMEO_NEW,
-            Timeout::Send => SO_SNDTIMEO_NEW,
-        };
-        match setsockopt(fd, c::SOL_SOCKET, optname, time) {
-            Err(io::Errno::NOPROTOOPT) if SO_RCVTIMEO_NEW != SO_RCVTIMEO_OLD => {
-                set_socket_timeout_old(fd, id, timeout)
-            }
-            otherwise => otherwise,
-        }
-    }
-
-    /// Same as `set_socket_timeout` but uses `timeval` instead of
-    /// `__kernel_timespec` and `_OLD` constants instead of `_NEW`.
-    fn set_socket_timeout_old(
-        fd: BorrowedFd<'_>,
-        id: Timeout,
-        timeout: Option<Duration>,
-    ) -> io::Result<()> {
-        let time = duration_to_linux_old(timeout)?;
-        let optname = match id {
-            Timeout::Recv => SO_RCVTIMEO_OLD,
-            Timeout::Send => SO_SNDTIMEO_OLD,
-        };
-        setsockopt(fd, c::SOL_SOCKET, optname, time)
-    }
-
-    #[inline]
-    pub(crate) fn get_socket_timeout(
-        fd: BorrowedFd<'_>,
-        id: Timeout,
-    ) -> io::Result<Option<Duration>> {
-        let optname = match id {
-            Timeout::Recv => SO_RCVTIMEO_NEW,
-            Timeout::Send => SO_SNDTIMEO_NEW,
-        };
-        let time: __kernel_timespec = match getsockopt(fd, c::SOL_SOCKET, optname) {
-            Err(io::Errno::NOPROTOOPT) if SO_RCVTIMEO_NEW != SO_RCVTIMEO_OLD => {
-                return get_socket_timeout_old(fd, id)
-            }
-            otherwise => otherwise?,
-        };
-        Ok(duration_from_linux(time))
-    }
-
-    /// Same as `get_socket_timeout` but uses `timeval` instead of
-    /// `__kernel_timespec` and `_OLD` constants instead of `_NEW`.
-    fn get_socket_timeout_old(fd: BorrowedFd<'_>, id: Timeout) -> io::Result<Option<Duration>> {
-        let optname = match id {
-            Timeout::Recv => SO_RCVTIMEO_OLD,
-            Timeout::Send => SO_SNDTIMEO_OLD,
-        };
-        let time: timeval = getsockopt(fd, c::SOL_SOCKET, optname)?;
-        Ok(duration_from_linux_old(time))
-    }
-
-    /// Convert a C `timespec` to a Rust `Option<Duration>`.
-    #[inline]
-    fn duration_from_linux(time: __kernel_timespec) -> Option<Duration> {
-        if time.tv_sec == 0 && time.tv_nsec == 0 {
-            None
-        } else {
-            Some(
-                Duration::from_secs(time.tv_sec as u64) + Duration::from_nanos(time.tv_nsec as u64),
-            )
-        }
-    }
-
-    /// Like `duration_from_linux` but uses Linux's old 32-bit `timeval`.
-    fn duration_from_linux_old(time: timeval) -> Option<Duration> {
-        if time.tv_sec == 0 && time.tv_usec == 0 {
-            None
-        } else {
-            Some(
-                Duration::from_secs(time.tv_sec as u64)
-                    + Duration::from_micros(time.tv_usec as u64),
-            )
-        }
-    }
-
-    /// Convert a Rust `Option<Duration>` to a C `timespec`.
-    #[inline]
-    fn duration_to_linux(timeout: Option<Duration>) -> io::Result<__kernel_timespec> {
-        Ok(match timeout {
-            Some(timeout) => {
-                if timeout == DURATION_ZERO {
-                    return Err(io::Errno::INVAL);
-                }
-                let mut timeout = __kernel_timespec {
-                    tv_sec: timeout.as_secs().try_into().unwrap_or(i64::MAX),
-                    tv_nsec: timeout.subsec_nanos().into(),
-                };
-                if timeout.tv_sec == 0 && timeout.tv_nsec == 0 {
-                    timeout.tv_nsec = 1;
-                }
-                timeout
-            }
-            None => __kernel_timespec {
-                tv_sec: 0,
-                tv_nsec: 0,
-            },
-        })
-    }
-
-    /// Like `duration_to_linux` but uses Linux's old 32-bit `timeval`.
-    fn duration_to_linux_old(timeout: Option<Duration>) -> io::Result<timeval> {
-        Ok(match timeout {
-            Some(timeout) => {
-                if timeout == DURATION_ZERO {
-                    return Err(io::Errno::INVAL);
-                }
-
-                // `subsec_micros` rounds down, so we use `subsec_nanos` and
-                // manually round up.
-                let mut timeout = timeval {
-                    tv_sec: timeout.as_secs().try_into().unwrap_or(c::c_long::MAX),
-                    tv_usec: ((timeout.subsec_nanos() + 999) / 1000) as _,
-                };
-                if timeout.tv_sec == 0 && timeout.tv_usec == 0 {
-                    timeout.tv_usec = 1;
-                }
-                timeout
-            }
-            None => timeval {
-                tv_sec: 0,
-                tv_usec: 0,
-            },
-        })
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_ttl(fd: BorrowedFd<'_>, ttl: u32) -> io::Result<()> {
-        setsockopt(fd, c::IPPROTO_IP as _, c::IP_TTL, ttl)
-    }
-
-    #[inline]
-    pub(crate) fn get_ip_ttl(fd: BorrowedFd<'_>) -> io::Result<u32> {
-        getsockopt(fd, c::IPPROTO_IP as _, c::IP_TTL)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_v6only(fd: BorrowedFd<'_>, only_v6: bool) -> io::Result<()> {
-        setsockopt(fd, c::IPPROTO_IPV6 as _, c::IPV6_V6ONLY, from_bool(only_v6))
-    }
-
-    #[inline]
-    pub(crate) fn get_ipv6_v6only(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::IPPROTO_IPV6 as _, c::IPV6_V6ONLY).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_multicast_loop(
-        fd: BorrowedFd<'_>,
-        multicast_loop: bool,
-    ) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::IPPROTO_IP as _,
-            c::IP_MULTICAST_LOOP,
-            from_bool(multicast_loop),
-        )
-    }
-
-    #[inline]
-    pub(crate) fn get_ip_multicast_loop(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::IPPROTO_IP as _, c::IP_MULTICAST_LOOP).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_multicast_ttl(fd: BorrowedFd<'_>, multicast_ttl: u32) -> io::Result<()> {
-        setsockopt(fd, c::IPPROTO_IP as _, c::IP_MULTICAST_TTL, multicast_ttl)
-    }
-
-    #[inline]
-    pub(crate) fn get_ip_multicast_ttl(fd: BorrowedFd<'_>) -> io::Result<u32> {
-        getsockopt(fd, c::IPPROTO_IP as _, c::IP_MULTICAST_TTL)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_multicast_loop(
-        fd: BorrowedFd<'_>,
-        multicast_loop: bool,
-    ) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::IPPROTO_IPV6 as _,
-            c::IPV6_MULTICAST_LOOP,
-            from_bool(multicast_loop),
-        )
-    }
-
-    #[inline]
-    pub(crate) fn get_ipv6_multicast_loop(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::IPPROTO_IPV6 as _, c::IPV6_MULTICAST_LOOP).map(to_bool)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_multicast_hops(
-        fd: BorrowedFd<'_>,
-        multicast_hops: u32,
-    ) -> io::Result<()> {
-        setsockopt(
-            fd,
-            c::IPPROTO_IP as _,
-            c::IPV6_MULTICAST_LOOP,
-            multicast_hops,
-        )
-    }
-
-    #[inline]
-    pub(crate) fn get_ipv6_multicast_hops(fd: BorrowedFd<'_>) -> io::Result<u32> {
-        getsockopt(fd, c::IPPROTO_IP as _, c::IPV6_MULTICAST_LOOP)
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_add_membership(
-        fd: BorrowedFd<'_>,
-        multiaddr: &Ipv4Addr,
-        interface: &Ipv4Addr,
-    ) -> io::Result<()> {
-        let mreq = to_imr(multiaddr, interface);
-        setsockopt(fd, c::IPPROTO_IP as _, c::IP_ADD_MEMBERSHIP, mreq)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_add_membership(
-        fd: BorrowedFd<'_>,
-        multiaddr: &Ipv6Addr,
-        interface: u32,
-    ) -> io::Result<()> {
-        let mreq = to_ipv6mr(multiaddr, interface);
-        setsockopt(fd, c::IPPROTO_IPV6 as _, c::IPV6_ADD_MEMBERSHIP, mreq)
-    }
-
-    #[inline]
-    pub(crate) fn set_ip_drop_membership(
-        fd: BorrowedFd<'_>,
-        multiaddr: &Ipv4Addr,
-        interface: &Ipv4Addr,
-    ) -> io::Result<()> {
-        let mreq = to_imr(multiaddr, interface);
-        setsockopt(fd, c::IPPROTO_IP as _, c::IP_DROP_MEMBERSHIP, mreq)
-    }
-
-    #[inline]
-    pub(crate) fn set_ipv6_drop_membership(
-        fd: BorrowedFd<'_>,
-        multiaddr: &Ipv6Addr,
-        interface: u32,
-    ) -> io::Result<()> {
-        let mreq = to_ipv6mr(multiaddr, interface);
-        setsockopt(fd, c::IPPROTO_IPV6 as _, c::IPV6_DROP_MEMBERSHIP, mreq)
-    }
-
-    #[inline]
-    pub(crate) fn set_tcp_nodelay(fd: BorrowedFd<'_>, nodelay: bool) -> io::Result<()> {
-        setsockopt(fd, c::IPPROTO_TCP as _, c::TCP_NODELAY, from_bool(nodelay))
-    }
-
-    #[inline]
-    pub(crate) fn get_tcp_nodelay(fd: BorrowedFd<'_>) -> io::Result<bool> {
-        getsockopt(fd, c::IPPROTO_TCP as _, c::TCP_NODELAY).map(to_bool)
-    }
-
-    #[inline]
-    fn to_imr(multiaddr: &Ipv4Addr, interface: &Ipv4Addr) -> c::ip_mreq {
-        c::ip_mreq {
-            imr_multiaddr: to_imr_addr(multiaddr),
-            imr_interface: to_imr_addr(interface),
-        }
-    }
-
-    #[inline]
-    fn to_imr_addr(addr: &Ipv4Addr) -> c::in_addr {
-        c::in_addr {
-            s_addr: u32::from_ne_bytes(addr.octets()),
-        }
-    }
-
-    #[inline]
-    fn to_ipv6mr(multiaddr: &Ipv6Addr, interface: u32) -> c::ipv6_mreq {
-        c::ipv6_mreq {
-            ipv6mr_multiaddr: to_ipv6mr_multiaddr(multiaddr),
-            ipv6mr_ifindex: to_ipv6mr_interface(interface),
-        }
-    }
-
-    #[inline]
-    fn to_ipv6mr_multiaddr(multiaddr: &Ipv6Addr) -> c::in6_addr {
-        c::in6_addr {
-            in6_u: linux_raw_sys::general::in6_addr__bindgen_ty_1 {
-                u6_addr8: multiaddr.octets(),
-            },
-        }
-    }
-
-    #[inline]
-    fn to_ipv6mr_interface(interface: u32) -> c::c_int {
-        interface as c::c_int
-    }
-
-    #[inline]
-    fn from_bool(value: bool) -> c::c_uint {
-        c::c_uint::from(value)
-    }
-
-    #[inline]
-    fn to_bool(value: c::c_uint) -> bool {
-        value != 0
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/net/types.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/net/types.rs
deleted file mode 100644
index b8f786b3f..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/net/types.rs
+++ /dev/null
@@ -1,282 +0,0 @@
-use super::super::c;
-use bitflags::bitflags;
-
-/// A type for holding raw integer socket types.
-#[doc(hidden)]
-pub type RawSocketType = u32;
-
-/// `SOCK_*` constants for use with [`socket`].
-///
-/// [`socket`]: crate::net::socket
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(transparent)]
-pub struct SocketType(pub(crate) RawSocketType);
-
-#[rustfmt::skip]
-impl SocketType {
-    /// `SOCK_STREAM`
-    pub const STREAM: Self = Self(c::SOCK_STREAM);
-
-    /// `SOCK_DGRAM`
-    pub const DGRAM: Self = Self(c::SOCK_DGRAM);
-
-    /// `SOCK_SEQPACKET`
-    pub const SEQPACKET: Self = Self(c::SOCK_SEQPACKET);
-
-    /// `SOCK_RAW`
-    pub const RAW: Self = Self(c::SOCK_RAW);
-
-    /// `SOCK_RDM`
-    pub const RDM: Self = Self(c::SOCK_RDM);
-
-    /// Constructs a `SocketType` from a raw integer.
-    #[inline]
-    pub const fn from_raw(raw: RawSocketType) -> Self {
-        Self(raw)
-    }
-
-    /// Returns the raw integer for this `SocketType`.
-    #[inline]
-    pub const fn as_raw(self) -> RawSocketType {
-        self.0
-    }
-}
-
-/// A type for holding raw integer address families.
-#[doc(hidden)]
-pub type RawAddressFamily = c::sa_family_t;
-
-/// `AF_*` constants.
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(transparent)]
-pub struct AddressFamily(pub(crate) RawAddressFamily);
-
-#[rustfmt::skip]
-impl AddressFamily {
-    /// `AF_UNSPEC`
-    pub const UNSPEC: Self = Self(c::AF_UNSPEC as _);
-    /// `AF_INET`
-    pub const INET: Self = Self(c::AF_INET as _);
-    /// `AF_INET6`
-    pub const INET6: Self = Self(c::AF_INET6 as _);
-    /// `AF_NETLINK`
-    pub const NETLINK: Self = Self(c::AF_NETLINK as _);
-    /// `AF_UNIX`, aka `AF_LOCAL`
-    #[doc(alias = "LOCAL")]
-    pub const UNIX: Self = Self(c::AF_UNIX as _);
-    /// `AF_AX25`
-    pub const AX25: Self = Self(c::AF_AX25 as _);
-    /// `AF_IPX`
-    pub const IPX: Self = Self(c::AF_IPX as _);
-    /// `AF_APPLETALK`
-    pub const APPLETALK: Self = Self(c::AF_APPLETALK as _);
-    /// `AF_NETROM`
-    pub const NETROM: Self = Self(c::AF_NETROM as _);
-    /// `AF_BRIDGE`
-    pub const BRIDGE: Self = Self(c::AF_BRIDGE as _);
-    /// `AF_ATMPVC`
-    pub const ATMPVC: Self = Self(c::AF_ATMPVC as _);
-    /// `AF_X25`
-    pub const X25: Self = Self(c::AF_X25 as _);
-    /// `AF_ROSE`
-    pub const ROSE: Self = Self(c::AF_ROSE as _);
-    /// `AF_DECnet`
-    #[allow(non_upper_case_globals)]
-    pub const DECnet: Self = Self(c::AF_DECnet as _);
-    /// `AF_NETBEUI`
-    pub const NETBEUI: Self = Self(c::AF_NETBEUI as _);
-    /// `AF_SECURITY`
-    pub const SECURITY: Self = Self(c::AF_SECURITY as _);
-    /// `AF_KEY`
-    pub const KEY: Self = Self(c::AF_KEY as _);
-    /// `AF_PACKET`
-    pub const PACKET: Self = Self(c::AF_PACKET as _);
-    /// `AF_ASH`
-    pub const ASH: Self = Self(c::AF_ASH as _);
-    /// `AF_ECONET`
-    pub const ECONET: Self = Self(c::AF_ECONET as _);
-    /// `AF_ATMSVC`
-    pub const ATMSVC: Self = Self(c::AF_ATMSVC as _);
-    /// `AF_RDS`
-    pub const RDS: Self = Self(c::AF_RDS as _);
-    /// `AF_SNA`
-    pub const SNA: Self = Self(c::AF_SNA as _);
-    /// `AF_IRDA`
-    pub const IRDA: Self = Self(c::AF_IRDA as _);
-    /// `AF_PPPOX`
-    pub const PPPOX: Self = Self(c::AF_PPPOX as _);
-    /// `AF_WANPIPE`
-    pub const WANPIPE: Self = Self(c::AF_WANPIPE as _);
-    /// `AF_LLC`
-    pub const LLC: Self = Self(c::AF_LLC as _);
-    /// `AF_CAN`
-    pub const CAN: Self = Self(c::AF_CAN as _);
-    /// `AF_TIPC`
-    pub const TIPC: Self = Self(c::AF_TIPC as _);
-    /// `AF_BLUETOOTH`
-    pub const BLUETOOTH: Self = Self(c::AF_BLUETOOTH as _);
-    /// `AF_IUCV`
-    pub const IUCV: Self = Self(c::AF_IUCV as _);
-    /// `AF_RXRPC`
-    pub const RXRPC: Self = Self(c::AF_RXRPC as _);
-    /// `AF_ISDN`
-    pub const ISDN: Self = Self(c::AF_ISDN as _);
-    /// `AF_PHONET`
-    pub const PHONET: Self = Self(c::AF_PHONET as _);
-    /// `AF_IEEE802154`
-    pub const IEEE802154: Self = Self(c::AF_IEEE802154 as _);
-
-    /// Constructs a `AddressFamily` from a raw integer.
-    #[inline]
-    pub const fn from_raw(raw: RawAddressFamily) -> Self {
-        Self(raw)
-    }
-
-    /// Returns the raw integer for this `AddressFamily`.
-    #[inline]
-    pub const fn as_raw(self) -> RawAddressFamily {
-        self.0
-    }
-}
-
-/// A type for holding raw integer protocols.
-#[doc(hidden)]
-pub type RawProtocol = u32;
-
-/// `IPPROTO_*`
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(transparent)]
-pub struct Protocol(pub(crate) RawProtocol);
-
-#[rustfmt::skip]
-impl Protocol {
-    /// `IPPROTO_IP`
-    pub const IP: Self = Self(c::IPPROTO_IP as _);
-    /// `IPPROTO_ICMP`
-    pub const ICMP: Self = Self(c::IPPROTO_ICMP as _);
-    /// `IPPROTO_IGMP`
-    pub const IGMP: Self = Self(c::IPPROTO_IGMP as _);
-    /// `IPPROTO_IPIP`
-    pub const IPIP: Self = Self(c::IPPROTO_IPIP as _);
-    /// `IPPROTO_TCP`
-    pub const TCP: Self = Self(c::IPPROTO_TCP as _);
-    /// `IPPROTO_EGP`
-    pub const EGP: Self = Self(c::IPPROTO_EGP as _);
-    /// `IPPROTO_PUP`
-    pub const PUP: Self = Self(c::IPPROTO_PUP as _);
-    /// `IPPROTO_UDP`
-    pub const UDP: Self = Self(c::IPPROTO_UDP as _);
-    /// `IPPROTO_IDP`
-    pub const IDP: Self = Self(c::IPPROTO_IDP as _);
-    /// `IPPROTO_TP`
-    pub const TP: Self = Self(c::IPPROTO_TP as _);
-    /// `IPPROTO_DCCP`
-    pub const DCCP: Self = Self(c::IPPROTO_DCCP as _);
-    /// `IPPROTO_IPV6`
-    pub const IPV6: Self = Self(c::IPPROTO_IPV6 as _);
-    /// `IPPROTO_RSVP`
-    pub const RSVP: Self = Self(c::IPPROTO_RSVP as _);
-    /// `IPPROTO_GRE`
-    pub const GRE: Self = Self(c::IPPROTO_GRE as _);
-    /// `IPPROTO_ESP`
-    pub const ESP: Self = Self(c::IPPROTO_ESP as _);
-    /// `IPPROTO_AH`
-    pub const AH: Self = Self(c::IPPROTO_AH as _);
-    /// `IPPROTO_MTP`
-    pub const MTP: Self = Self(c::IPPROTO_MTP as _);
-    /// `IPPROTO_BEETPH`
-    pub const BEETPH: Self = Self(c::IPPROTO_BEETPH as _);
-    /// `IPPROTO_ENCAP`
-    pub const ENCAP: Self = Self(c::IPPROTO_ENCAP as _);
-    /// `IPPROTO_PIM`
-    pub const PIM: Self = Self(c::IPPROTO_PIM as _);
-    /// `IPPROTO_COMP`
-    pub const COMP: Self = Self(c::IPPROTO_COMP as _);
-    /// `IPPROTO_SCTP`
-    pub const SCTP: Self = Self(c::IPPROTO_SCTP as _);
-    /// `IPPROTO_UDPLITE`
-    pub const UDPLITE: Self = Self(c::IPPROTO_UDPLITE as _);
-    /// `IPPROTO_MPLS`
-    pub const MPLS: Self = Self(c::IPPROTO_MPLS as _);
-    /// `IPPROTO_ETHERNET`
-    pub const ETHERNET: Self = Self(c::IPPROTO_ETHERNET as _);
-    /// `IPPROTO_RAW`
-    pub const RAW: Self = Self(c::IPPROTO_RAW as _);
-    /// `IPPROTO_MPTCP`
-    pub const MPTCP: Self = Self(c::IPPROTO_MPTCP as _);
-    /// `IPPROTO_FRAGMENT`
-    pub const FRAGMENT: Self = Self(c::IPPROTO_FRAGMENT as _);
-    /// `IPPROTO_ICMPV6`
-    pub const ICMPV6: Self = Self(c::IPPROTO_ICMPV6 as _);
-    /// `IPPROTO_MH`
-    pub const MH: Self = Self(c::IPPROTO_MH as _);
-    /// `IPPROTO_ROUTING`
-    pub const ROUTING: Self = Self(c::IPPROTO_ROUTING as _);
-
-    /// Constructs a `Protocol` from a raw integer.
-    #[inline]
-    pub const fn from_raw(raw: RawProtocol) -> Self {
-        Self(raw)
-    }
-
-    /// Returns the raw integer for this `Protocol`.
-    #[inline]
-    pub const fn as_raw(self) -> RawProtocol {
-        self.0
-    }
-}
-
-/// `SHUT_*` constants for use with [`shutdown`].
-///
-/// [`shutdown`]: crate::net::shutdown
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(u32)]
-pub enum Shutdown {
-    /// `SHUT_WR`—Disable further read operations.
-    Read = c::SHUT_RD,
-    /// `SHUT_WR`—Disable further write operations.
-    Write = c::SHUT_WR,
-    /// `SHUT_RDWR`—Disable further read and write operations.
-    ReadWrite = c::SHUT_RDWR,
-}
-
-bitflags! {
-    /// `SOCK_*` constants for use with [`accept_with`] and [`acceptfrom_with`].
-    ///
-    /// [`accept_with`]: crate::net::accept_with
-    /// [`acceptfrom_with`]: crate::net::acceptfrom_with
-    pub struct AcceptFlags: c::c_uint {
-        /// `SOCK_NONBLOCK`
-        const NONBLOCK = c::O_NONBLOCK;
-        /// `SOCK_CLOEXEC`
-        const CLOEXEC = c::O_CLOEXEC;
-    }
-}
-
-bitflags! {
-    /// `SOCK_*` constants for use with [`socket`].
-    ///
-    /// [`socket`]: crate::net::socket
-    pub struct SocketFlags: c::c_uint {
-        /// `SOCK_NONBLOCK`
-        const NONBLOCK = c::O_NONBLOCK;
-
-        /// `SOCK_CLOEXEC`
-        const CLOEXEC = c::O_CLOEXEC;
-    }
-}
-
-/// Timeout identifier for use with [`set_socket_timeout`] and
-/// [`get_socket_timeout`].
-///
-/// [`set_socket_timeout`]: crate::net::sockopt::set_socket_timeout.
-/// [`get_socket_timeout`]: crate::net::sockopt::get_socket_timeout.
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(u32)]
-pub enum Timeout {
-    /// `SO_RCVTIMEO`—Timeout for receiving.
-    Recv = c::SO_RCVTIMEO_NEW,
-
-    /// `SO_SNDTIMEO`—Timeout for sending.
-    Send = c::SO_SNDTIMEO_NEW,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/net/write_sockaddr.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/net/write_sockaddr.rs
deleted file mode 100644
index 17abd96a0..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/net/write_sockaddr.rs
+++ /dev/null
@@ -1,60 +0,0 @@
-//! The BSD sockets API requires us to read the `ss_family` field before
-//! we can interpret the rest of a `sockaddr` produced by the kernel.
-#![allow(unsafe_code)]
-
-use super::super::c;
-use crate::net::{SocketAddrAny, SocketAddrStorage, SocketAddrUnix, SocketAddrV4, SocketAddrV6};
-use core::mem::size_of;
-
-pub(crate) unsafe fn write_sockaddr(
-    addr: &SocketAddrAny,
-    storage: *mut SocketAddrStorage,
-) -> usize {
-    match addr {
-        SocketAddrAny::V4(v4) => write_sockaddr_v4(v4, storage),
-        SocketAddrAny::V6(v6) => write_sockaddr_v6(v6, storage),
-        SocketAddrAny::Unix(unix) => write_sockaddr_unix(unix, storage),
-    }
-}
-
-pub(crate) unsafe fn encode_sockaddr_v4(v4: &SocketAddrV4) -> c::sockaddr_in {
-    c::sockaddr_in {
-        sin_family: c::AF_INET as _,
-        sin_port: u16::to_be(v4.port()),
-        sin_addr: c::in_addr {
-            s_addr: u32::from_ne_bytes(v4.ip().octets()),
-        },
-        __pad: [0_u8; 8],
-    }
-}
-
-unsafe fn write_sockaddr_v4(v4: &SocketAddrV4, storage: *mut SocketAddrStorage) -> usize {
-    let encoded = encode_sockaddr_v4(v4);
-    core::ptr::write(storage.cast(), encoded);
-    size_of::<c::sockaddr_in>()
-}
-
-pub(crate) unsafe fn encode_sockaddr_v6(v6: &SocketAddrV6) -> c::sockaddr_in6 {
-    c::sockaddr_in6 {
-        sin6_family: c::AF_INET6 as _,
-        sin6_port: u16::to_be(v6.port()),
-        sin6_flowinfo: u32::to_be(v6.flowinfo()),
-        sin6_addr: c::in6_addr {
-            in6_u: linux_raw_sys::general::in6_addr__bindgen_ty_1 {
-                u6_addr8: v6.ip().octets(),
-            },
-        },
-        sin6_scope_id: v6.scope_id(),
-    }
-}
-
-unsafe fn write_sockaddr_v6(v6: &SocketAddrV6, storage: *mut SocketAddrStorage) -> usize {
-    let encoded = encode_sockaddr_v6(v6);
-    core::ptr::write(storage.cast(), encoded);
-    size_of::<c::sockaddr_in6>()
-}
-
-unsafe fn write_sockaddr_unix(unix: &SocketAddrUnix, storage: *mut SocketAddrStorage) -> usize {
-    core::ptr::write(storage.cast(), unix.unix);
-    unix.len()
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/param/auxv.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/param/auxv.rs
deleted file mode 100644
index acdd9d0e7..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/param/auxv.rs
+++ /dev/null
@@ -1,377 +0,0 @@
-//! Linux auxv support.
-//!
-//! # Safety
-//!
-//! This uses raw pointers to locate and read the kernel-provided auxv array.
-#![allow(unsafe_code)]
-
-use super::super::c;
-use super::super::elf::*;
-use crate::fd::OwnedFd;
-#[cfg(feature = "param")]
-use crate::ffi::CStr;
-#[cfg(not(target_vendor = "mustang"))]
-use crate::fs::{Mode, OFlags};
-use crate::utils::{as_ptr, check_raw_pointer};
-use alloc::vec::Vec;
-use core::ffi::c_void;
-use core::mem::size_of;
-use core::ptr::{null_mut, read_unaligned, NonNull};
-#[cfg(feature = "runtime")]
-use core::slice;
-use core::sync::atomic::Ordering::Relaxed;
-use core::sync::atomic::{AtomicPtr, AtomicUsize};
-use linux_raw_sys::general::{
-    AT_BASE, AT_CLKTCK, AT_EXECFN, AT_HWCAP, AT_HWCAP2, AT_NULL, AT_PAGESZ, AT_PHDR, AT_PHENT,
-    AT_PHNUM, AT_SYSINFO_EHDR,
-};
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn page_size() -> usize {
-    let mut page_size = PAGE_SIZE.load(Relaxed);
-
-    if page_size == 0 {
-        init_from_proc_self_auxv();
-        page_size = PAGE_SIZE.load(Relaxed);
-    }
-
-    page_size
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn clock_ticks_per_second() -> u64 {
-    let mut ticks = CLOCK_TICKS_PER_SECOND.load(Relaxed);
-
-    if ticks == 0 {
-        init_from_proc_self_auxv();
-        ticks = CLOCK_TICKS_PER_SECOND.load(Relaxed);
-    }
-
-    ticks as u64
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn linux_hwcap() -> (usize, usize) {
-    let mut hwcap = HWCAP.load(Relaxed);
-    let mut hwcap2 = HWCAP2.load(Relaxed);
-
-    if hwcap == 0 || hwcap2 == 0 {
-        init_from_proc_self_auxv();
-        hwcap = HWCAP.load(Relaxed);
-        hwcap2 = HWCAP2.load(Relaxed);
-    }
-
-    (hwcap, hwcap2)
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn linux_execfn() -> &'static CStr {
-    let mut execfn = EXECFN.load(Relaxed);
-
-    if execfn.is_null() {
-        init_from_proc_self_auxv();
-        execfn = EXECFN.load(Relaxed);
-    }
-
-    // Safety: We assume the `AT_EXECFN` value provided by the kernel is a
-    // valid pointer to a valid NUL-terminated array of bytes.
-    unsafe { CStr::from_ptr(execfn.cast()) }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(crate) fn exe_phdrs() -> (*const c::c_void, usize) {
-    let mut phdr = PHDR.load(Relaxed);
-    let mut phnum = PHNUM.load(Relaxed);
-
-    if phdr.is_null() || phnum == 0 {
-        init_from_proc_self_auxv();
-        phdr = PHDR.load(Relaxed);
-        phnum = PHNUM.load(Relaxed);
-    }
-
-    (phdr.cast(), phnum)
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(in super::super) fn exe_phdrs_slice() -> &'static [Elf_Phdr] {
-    let (phdr, phnum) = exe_phdrs();
-
-    // Safety: We assume the `AT_PHDR` and `AT_PHNUM` values provided by the
-    // kernel form a valid slice.
-    unsafe { slice::from_raw_parts(phdr.cast(), phnum) }
-}
-
-/// `AT_SYSINFO_EHDR` isn't present on all platforms in all configurations,
-/// so if we don't see it, this function returns a null pointer.
-#[inline]
-pub(in super::super) fn sysinfo_ehdr() -> *const Elf_Ehdr {
-    let mut ehdr = SYSINFO_EHDR.load(Relaxed);
-
-    if ehdr.is_null() {
-        init_from_proc_self_auxv();
-        ehdr = SYSINFO_EHDR.load(Relaxed);
-    }
-
-    ehdr
-}
-
-static PAGE_SIZE: AtomicUsize = AtomicUsize::new(0);
-static CLOCK_TICKS_PER_SECOND: AtomicUsize = AtomicUsize::new(0);
-static HWCAP: AtomicUsize = AtomicUsize::new(0);
-static HWCAP2: AtomicUsize = AtomicUsize::new(0);
-static SYSINFO_EHDR: AtomicPtr<Elf_Ehdr> = AtomicPtr::new(null_mut());
-static PHDR: AtomicPtr<Elf_Phdr> = AtomicPtr::new(null_mut());
-static PHNUM: AtomicUsize = AtomicUsize::new(0);
-static EXECFN: AtomicPtr<c::c_char> = AtomicPtr::new(null_mut());
-
-/// On non-Mustang platforms, we read the aux vector from /proc/self/auxv.
-#[cfg(not(target_vendor = "mustang"))]
-fn init_from_proc_self_auxv() {
-    // Open "/proc/self/auxv", either because we trust "/proc", or because
-    // we're running inside QEMU and `proc_self_auxv`'s extra checking foils
-    // QEMU's emulation so we need to do a plain open to get the right
-    // auxv records.
-    let file = crate::fs::openat(
-        crate::fs::cwd(),
-        "/proc/self/auxv",
-        OFlags::empty(),
-        Mode::empty(),
-    )
-    .unwrap();
-
-    let _ = init_from_auxv_file(file);
-}
-
-#[cfg(target_vendor = "mustang")]
-fn init_from_proc_self_auxv() {
-    panic!("mustang should have initialized the auxv values");
-}
-
-/// Process auxv entries from the open file `auxv`.
-fn init_from_auxv_file(auxv: OwnedFd) -> Option<()> {
-    let mut buffer = Vec::<u8>::with_capacity(512);
-    loop {
-        let cur = buffer.len();
-
-        // Request one extra byte; `Vec` will often allocate more.
-        buffer.reserve(1);
-
-        // Use all the space it allocated.
-        buffer.resize(buffer.capacity(), 0);
-
-        // Read up to that many bytes.
-        let n = match crate::io::read(&auxv, &mut buffer[cur..]) {
-            Err(crate::io::Errno::INTR) => 0,
-            Err(_err) => panic!(),
-            Ok(0) => break,
-            Ok(n) => n,
-        };
-
-        // Account for the number of bytes actually read.
-        buffer.resize(cur + n, 0_u8);
-    }
-
-    // Safety: We loaded from an auxv file into the buffer.
-    unsafe { init_from_auxp(buffer.as_ptr().cast()) }
-}
-
-/// Process auxv entries from the auxv array pointed to by `auxp`.
-///
-/// # Safety
-///
-/// This must be passed a pointer to an auxv array.
-///
-/// The buffer contains `Elf_aux_t` elements, though it need not be aligned;
-/// function uses `read_unaligned` to read from it.
-unsafe fn init_from_auxp(mut auxp: *const Elf_auxv_t) -> Option<()> {
-    let mut pagesz = 0;
-    let mut clktck = 0;
-    let mut hwcap = 0;
-    let mut hwcap2 = 0;
-    let mut phdr = null_mut();
-    let mut phnum = 0;
-    let mut execfn = null_mut();
-    let mut sysinfo_ehdr = null_mut();
-    let mut phent = 0;
-
-    loop {
-        let Elf_auxv_t { a_type, a_val } = read_unaligned(auxp);
-
-        match a_type as _ {
-            AT_PAGESZ => pagesz = a_val as usize,
-            AT_CLKTCK => clktck = a_val as usize,
-            AT_HWCAP => hwcap = a_val as usize,
-            AT_HWCAP2 => hwcap2 = a_val as usize,
-            AT_PHDR => phdr = check_raw_pointer::<Elf_Phdr>(a_val as *mut _)?.as_ptr(),
-            AT_PHNUM => phnum = a_val as usize,
-            AT_PHENT => phent = a_val as usize,
-            AT_EXECFN => execfn = check_raw_pointer::<c::c_char>(a_val as *mut _)?.as_ptr(),
-            AT_BASE => check_interpreter_base(a_val.cast())?,
-            AT_SYSINFO_EHDR => sysinfo_ehdr = check_vdso_base(a_val as *mut _)?.as_ptr(),
-            AT_NULL => break,
-            _ => (),
-        }
-        auxp = auxp.add(1);
-    }
-
-    assert_eq!(phent, size_of::<Elf_Phdr>());
-
-    // The base and sysinfo_ehdr (if present) matches our platform. Accept
-    // the aux values.
-    PAGE_SIZE.store(pagesz, Relaxed);
-    CLOCK_TICKS_PER_SECOND.store(clktck, Relaxed);
-    HWCAP.store(hwcap, Relaxed);
-    HWCAP2.store(hwcap2, Relaxed);
-    PHDR.store(phdr, Relaxed);
-    PHNUM.store(phnum, Relaxed);
-    EXECFN.store(execfn, Relaxed);
-    SYSINFO_EHDR.store(sysinfo_ehdr, Relaxed);
-
-    Some(())
-}
-
-/// Check that `base` is a valid pointer to the program interpreter.
-///
-/// `base` is some value we got from a `AT_BASE` aux record somewhere,
-/// which hopefully holds the value of the program interpreter in memory. Do a
-/// series of checks to be as sure as we can that it's safe to use.
-unsafe fn check_interpreter_base(base: *const Elf_Ehdr) -> Option<()> {
-    check_elf_base(base)?;
-    Some(())
-}
-
-/// Check that `base` is a valid pointer to the kernel-provided vDSO.
-///
-/// `base` is some value we got from a `AT_SYSINFO_EHDR` aux record somewhere,
-/// which hopefully holds the value of the kernel-provided vDSO in memory. Do a
-/// series of checks to be as sure as we can that it's safe to use.
-unsafe fn check_vdso_base(base: *const Elf_Ehdr) -> Option<NonNull<Elf_Ehdr>> {
-    // In theory, we could check that we're not attempting to parse our own ELF
-    // image, as an additional check. However, older Linux toolchains don't
-    // support this, and Rust's `#[linkage = "extern_weak"]` isn't stable yet,
-    // so just disable this for now.
-    /*
-    {
-        extern "C" {
-            static __ehdr_start: c::c_void;
-        }
-
-        let ehdr_start: *const c::c_void = &__ehdr_start;
-        if base == ehdr_start {
-            return None;
-        }
-    }
-    */
-
-    let hdr = check_elf_base(base)?;
-
-    // Check that the ELF is not writable, since that would indicate that this
-    // isn't the ELF we think it is. Here we're just using `clock_getres` just
-    // as an arbitrary system call which writes to a buffer and fails with
-    // `EFAULT` if the buffer is not writable.
-    {
-        use super::super::conv::{c_uint, ret};
-        if ret(syscall!(
-            __NR_clock_getres,
-            c_uint(linux_raw_sys::general::CLOCK_MONOTONIC),
-            base
-        )) != Err(crate::io::Errno::FAULT)
-        {
-            // We can't gracefully fail here because we would seem to have just
-            // mutated some unknown memory.
-            #[cfg(feature = "std")]
-            {
-                std::process::abort();
-            }
-            #[cfg(all(not(feature = "std"), feature = "rustc-dep-of-std"))]
-            {
-                core::intrinsics::abort();
-            }
-        }
-    }
-
-    Some(hdr)
-}
-
-/// Check that `base` is a valid pointer to an ELF image.
-unsafe fn check_elf_base(base: *const Elf_Ehdr) -> Option<NonNull<Elf_Ehdr>> {
-    // If we're reading a 64-bit auxv on a 32-bit platform, we'll see
-    // a zero `a_val` because `AT_*` values are never greater than
-    // `u32::MAX`. Zero is used by libc's `getauxval` to indicate
-    // errors, so it should never be a valid value.
-    if base.is_null() {
-        return None;
-    }
-
-    let hdr = match check_raw_pointer::<Elf_Ehdr>(base as *mut _) {
-        Some(hdr) => hdr,
-        None => return None,
-    };
-
-    let hdr = hdr.as_ref();
-    if hdr.e_ident[..SELFMAG] != ELFMAG {
-        return None; // Wrong ELF magic
-    }
-    if !matches!(hdr.e_ident[EI_OSABI], ELFOSABI_SYSV | ELFOSABI_LINUX) {
-        return None; // Unrecognized ELF OS ABI
-    }
-    if hdr.e_ident[EI_ABIVERSION] != ELFABIVERSION {
-        return None; // Unrecognized ELF ABI version
-    }
-    if hdr.e_type != ET_DYN {
-        return None; // Wrong ELF type
-    }
-
-    // If ELF is extended, we'll need to adjust.
-    if hdr.e_ident[EI_VERSION] != EV_CURRENT
-        || hdr.e_ehsize as usize != size_of::<Elf_Ehdr>()
-        || hdr.e_phentsize as usize != size_of::<Elf_Phdr>()
-    {
-        return None;
-    }
-    // We don't currently support extra-large numbers of segments.
-    if hdr.e_phnum == PN_XNUM {
-        return None;
-    }
-
-    // If `e_phoff` is zero, it's more likely that we're looking at memory that
-    // has been zeroed than that the kernel has somehow aliased the `Ehdr` and
-    // the `Phdr`.
-    if hdr.e_phoff < size_of::<Elf_Ehdr>() {
-        return None;
-    }
-
-    // Verify that the `EI_CLASS`/`EI_DATA`/`e_machine` fields match the
-    // architecture we're running as. This helps catch cases where we're
-    // running under QEMU.
-    if hdr.e_ident[EI_CLASS] != ELFCLASS {
-        return None; // Wrong ELF class
-    }
-    if hdr.e_ident[EI_DATA] != ELFDATA {
-        return None; // Wrong ELF data
-    }
-    if hdr.e_machine != EM_CURRENT {
-        return None; // Wrong machine type
-    }
-
-    Some(NonNull::new_unchecked(as_ptr(hdr) as *mut _))
-}
-
-// ELF ABI
-
-#[repr(C)]
-#[derive(Copy, Clone)]
-struct Elf_auxv_t {
-    a_type: usize,
-
-    // Some of the values in the auxv array are pointers, so we make `a_val` a
-    // pointer, in order to preserve their provenance. For the values which are
-    // integers, we cast this to `usize`.
-    a_val: *const c_void,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/param/libc_auxv.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/param/libc_auxv.rs
deleted file mode 100644
index 1597fd727..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/param/libc_auxv.rs
+++ /dev/null
@@ -1,74 +0,0 @@
-//! Linux auxv support, using libc.
-//!
-//! # Safety
-//!
-//! This uses raw pointers to locate and read the kernel-provided auxv array.
-#![allow(unsafe_code)]
-
-#[cfg(any(feature = "param", feature = "runtime"))]
-use super::super::c;
-use super::super::elf::*;
-#[cfg(feature = "param")]
-use crate::ffi::CStr;
-#[cfg(feature = "runtime")]
-use core::slice;
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn page_size() -> usize {
-    unsafe { libc::sysconf(libc::_SC_PAGESIZE) as usize }
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn clock_ticks_per_second() -> u64 {
-    unsafe { libc::getauxval(libc::AT_CLKTCK) as u64 }
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn linux_hwcap() -> (usize, usize) {
-    unsafe {
-        (
-            libc::getauxval(libc::AT_HWCAP) as usize,
-            libc::getauxval(libc::AT_HWCAP2) as usize,
-        )
-    }
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn linux_execfn() -> &'static CStr {
-    unsafe {
-        let execfn = libc::getauxval(libc::AT_EXECFN) as *const c::c_char;
-        CStr::from_ptr(execfn.cast())
-    }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(crate) fn exe_phdrs() -> (*const c::c_void, usize) {
-    unsafe {
-        (
-            libc::getauxval(libc::AT_PHDR) as *const c::c_void,
-            libc::getauxval(libc::AT_PHNUM) as usize,
-        )
-    }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(in super::super) fn exe_phdrs_slice() -> &'static [Elf_Phdr] {
-    let (phdr, phnum) = exe_phdrs();
-
-    // Safety: We assume the `AT_PHDR` and `AT_PHNUM` values provided by the
-    // kernel form a valid slice.
-    unsafe { slice::from_raw_parts(phdr.cast(), phnum) }
-}
-
-/// `AT_SYSINFO_EHDR` isn't present on all platforms in all configurations,
-/// so if we don't see it, this function returns a null pointer.
-#[inline]
-pub(in super::super) fn sysinfo_ehdr() -> *const Elf_Ehdr {
-    unsafe { libc::getauxval(linux_raw_sys::general::AT_SYSINFO_EHDR.into()) as *const Elf_Ehdr }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/param/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/param/mod.rs
deleted file mode 100644
index 956282074..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/param/mod.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-// On Mustang, origin is in control of program startup and can access the
-// incoming aux values on the stack.
-//
-// With "use-libc-auxv" enabled, use libc's `getauxval`.
-//
-// Otherwise, we read aux values from /proc/self/auxv.
-#[cfg_attr(target_vendor = "mustang", path = "mustang_auxv.rs")]
-#[cfg_attr(
-    all(not(target_vendor = "mustang"), feature = "use-libc-auxv"),
-    path = "libc_auxv.rs"
-)]
-pub(crate) mod auxv;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/param/mustang_auxv.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/param/mustang_auxv.rs
deleted file mode 100644
index e9b89b500..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/param/mustang_auxv.rs
+++ /dev/null
@@ -1,159 +0,0 @@
-//! Linux auxv support, for Mustang.
-//!
-//! # Safety
-//!
-//! This uses raw pointers to locate and read the kernel-provided auxv array.
-#![allow(unsafe_code)]
-
-use super::super::c;
-use super::super::elf::*;
-#[cfg(feature = "param")]
-use crate::ffi::CStr;
-use core::ffi::c_void;
-use core::mem::size_of;
-use core::ptr::{null, read};
-#[cfg(feature = "runtime")]
-use core::slice;
-use linux_raw_sys::general::{
-    AT_CLKTCK, AT_EXECFN, AT_HWCAP, AT_HWCAP2, AT_NULL, AT_PAGESZ, AT_PHDR, AT_PHENT, AT_PHNUM,
-    AT_SYSINFO_EHDR,
-};
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn page_size() -> usize {
-    // Safety: This is initialized during program startup.
-    unsafe { PAGE_SIZE }
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn clock_ticks_per_second() -> u64 {
-    // Safety: This is initialized during program startup.
-    unsafe { CLOCK_TICKS_PER_SECOND as u64 }
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn linux_hwcap() -> (usize, usize) {
-    // Safety: This is initialized during program startup.
-    unsafe { (HWCAP, HWCAP2) }
-}
-
-#[cfg(feature = "param")]
-#[inline]
-pub(crate) fn linux_execfn() -> &'static CStr {
-    // Safety: This is initialized during program startup. And we
-    // assume it's a valid pointer to a NUL-terminated string.
-    unsafe { CStr::from_ptr(EXECFN.0.cast()) }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(crate) fn exe_phdrs() -> (*const c_void, usize) {
-    // Safety: This is initialized during program startup.
-    unsafe { (PHDR.0.cast(), PHNUM) }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(in super::super) fn exe_phdrs_slice() -> &'static [Elf_Phdr] {
-    let (phdr, phnum) = exe_phdrs();
-
-    // Safety: We assume the `AT_PHDR` and `AT_PHNUM` values provided by the
-    // kernel form a valid slice.
-    unsafe { slice::from_raw_parts(phdr.cast(), phnum) }
-}
-
-/// `AT_SYSINFO_EHDR` isn't present on all platforms in all configurations,
-/// so if we don't see it, this function returns a null pointer.
-#[inline]
-pub(in super::super) fn sysinfo_ehdr() -> *const Elf_Ehdr {
-    // Safety: This is initialized during program startup.
-    unsafe { SYSINFO_EHDR.0 }
-}
-
-/// A const pointer to `T` that implements [`Sync`].
-#[repr(transparent)]
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-pub struct SyncConstPtr<T>(*const T);
-unsafe impl<T> Sync for SyncConstPtr<T> {}
-
-impl<T> SyncConstPtr<T> {
-    /// Creates a `SyncConstPointer` from a raw pointer.
-    ///
-    /// Behavior is undefined if `ptr` is actually not
-    /// safe to share across threads.
-    pub const unsafe fn new(ptr: *const T) -> Self {
-        Self(ptr)
-    }
-}
-
-static mut PAGE_SIZE: usize = 0;
-static mut CLOCK_TICKS_PER_SECOND: usize = 0;
-static mut HWCAP: usize = 0;
-static mut HWCAP2: usize = 0;
-static mut SYSINFO_EHDR: SyncConstPtr<Elf_Ehdr> = unsafe { SyncConstPtr::new(null()) };
-static mut PHDR: SyncConstPtr<Elf_Phdr> = unsafe { SyncConstPtr::new(null()) };
-static mut PHNUM: usize = 0;
-static mut EXECFN: SyncConstPtr<c::c_char> = unsafe { SyncConstPtr::new(null()) };
-
-/// On mustang, we export a function to be called during initialization, and
-/// passed a pointer to the original environment variable block set up by the
-/// OS.
-pub(crate) unsafe fn init(envp: *mut *mut u8) {
-    init_from_envp(envp);
-}
-
-/// # Safety
-///
-/// This must be passed a pointer to the environment variable buffer
-/// provided by the kernel, which is followed in memory by the auxv array.
-unsafe fn init_from_envp(mut envp: *mut *mut u8) {
-    while !(*envp).is_null() {
-        envp = envp.add(1);
-    }
-    init_from_auxp(envp.add(1).cast())
-}
-
-/// Process auxv entries from the auxv array pointed to by `auxp`.
-///
-/// # Safety
-///
-/// This must be passed a pointer to an auxv array.
-///
-/// The buffer contains `Elf_aux_t` elements, though it need not be aligned;
-/// function uses `read_unaligned` to read from it.
-unsafe fn init_from_auxp(mut auxp: *const Elf_auxv_t) {
-    loop {
-        let Elf_auxv_t { a_type, a_val } = read(auxp);
-
-        match a_type as _ {
-            AT_PAGESZ => PAGE_SIZE = a_val as usize,
-            AT_CLKTCK => CLOCK_TICKS_PER_SECOND = a_val as usize,
-            AT_HWCAP => HWCAP = a_val as usize,
-            AT_HWCAP2 => HWCAP2 = a_val as usize,
-            AT_PHDR => PHDR = SyncConstPtr::new(a_val.cast::<Elf_Phdr>()),
-            AT_PHNUM => PHNUM = a_val as usize,
-            AT_PHENT => assert_eq!(a_val as usize, size_of::<Elf_Phdr>()),
-            AT_EXECFN => EXECFN = SyncConstPtr::new(a_val.cast::<c::c_char>()),
-            AT_SYSINFO_EHDR => SYSINFO_EHDR = SyncConstPtr::new(a_val.cast::<Elf_Ehdr>()),
-            AT_NULL => break,
-            _ => (),
-        }
-        auxp = auxp.add(1);
-    }
-}
-
-// ELF ABI
-
-#[repr(C)]
-#[derive(Copy, Clone)]
-struct Elf_auxv_t {
-    a_type: usize,
-
-    // Some of the values in the auxv array are pointers, so we make `a_val` a
-    // pointer, in order to preserve their provenance. For the values which are
-    // integers, we cast this to `usize`.
-    a_val: *const c_void,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/process/cpu_set.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/process/cpu_set.rs
deleted file mode 100644
index 10c5f478e..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/process/cpu_set.rs
+++ /dev/null
@@ -1,47 +0,0 @@
-#![allow(non_snake_case)]
-
-use super::types::RawCpuSet;
-use core::mem::size_of_val;
-
-#[inline]
-pub(crate) fn CPU_SET(cpu: usize, cpuset: &mut RawCpuSet) {
-    let size_in_bits = 8 * size_of_val(&cpuset.bits[0]); // 32, 64 etc
-    let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
-    cpuset.bits[idx] |= 1 << offset
-}
-
-#[inline]
-pub(crate) fn CPU_ZERO(cpuset: &mut RawCpuSet) {
-    // TODO: With, Rust 1.50, use `cpuset.bits.fill(0)` instead.
-    for element in &mut cpuset.bits {
-        *element = 0;
-    }
-}
-
-#[inline]
-pub(crate) fn CPU_CLR(cpu: usize, cpuset: &mut RawCpuSet) {
-    let size_in_bits = 8 * size_of_val(&cpuset.bits[0]); // 32, 64 etc
-    let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
-    cpuset.bits[idx] &= !(1 << offset)
-}
-
-#[inline]
-pub(crate) fn CPU_ISSET(cpu: usize, cpuset: &RawCpuSet) -> bool {
-    let size_in_bits = 8 * size_of_val(&cpuset.bits[0]);
-    let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
-    (cpuset.bits[idx] & (1 << offset)) != 0
-}
-
-#[inline]
-pub(crate) fn CPU_COUNT_S(size_in_bytes: usize, cpuset: &RawCpuSet) -> u32 {
-    let size_of_mask = size_of_val(&cpuset.bits[0]);
-    let idx = size_in_bytes / size_of_mask;
-    cpuset.bits[..idx]
-        .iter()
-        .fold(0, |acc, i| acc + i.count_ones())
-}
-
-#[inline]
-pub(crate) fn CPU_COUNT(cpuset: &RawCpuSet) -> u32 {
-    CPU_COUNT_S(core::mem::size_of::<RawCpuSet>(), cpuset)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/process/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/process/mod.rs
deleted file mode 100644
index 9b2c25f91..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/process/mod.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-pub(crate) mod cpu_set;
-pub(crate) mod syscalls;
-pub(crate) mod types;
-pub(crate) mod wait;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/process/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/process/syscalls.rs
deleted file mode 100644
index ac62e6944..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/process/syscalls.rs
+++ /dev/null
@@ -1,560 +0,0 @@
-//! linux_raw syscalls supporting `rustix::process`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::c;
-use super::super::conv::{
-    by_mut, by_ref, c_int, c_uint, negative_pid, pass_usize, ret, ret_c_int, ret_c_uint,
-    ret_infallible, ret_usize, ret_usize_infallible, size_of, slice_just_addr, slice_mut, zero,
-};
-use super::types::{RawCpuSet, RawUname};
-use crate::fd::BorrowedFd;
-use crate::ffi::CStr;
-use crate::io;
-use crate::process::{
-    Cpuid, Gid, MembarrierCommand, MembarrierQuery, Pid, RawNonZeroPid, RawPid, Resource, Rlimit,
-    Signal, Uid, WaitOptions, WaitStatus,
-};
-use core::convert::TryInto;
-use core::mem::MaybeUninit;
-use core::num::NonZeroU32;
-use core::ptr::{null, null_mut};
-use linux_raw_sys::general::{
-    __kernel_gid_t, __kernel_pid_t, __kernel_uid_t, membarrier_cmd, membarrier_cmd_flag, rlimit,
-    rlimit64, PRIO_PGRP, PRIO_PROCESS, PRIO_USER, RLIM64_INFINITY, RLIM_INFINITY,
-};
-
-#[inline]
-pub(crate) fn chdir(filename: &CStr) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_chdir, filename)) }
-}
-
-#[inline]
-pub(crate) fn fchdir(fd: BorrowedFd<'_>) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_fchdir, fd)) }
-}
-
-#[inline]
-pub(crate) fn getcwd(buf: &mut [u8]) -> io::Result<usize> {
-    let (buf_addr_mut, buf_len) = slice_mut(buf);
-    unsafe { ret_usize(syscall!(__NR_getcwd, buf_addr_mut, buf_len)) }
-}
-
-#[inline]
-pub(crate) fn membarrier_query() -> MembarrierQuery {
-    unsafe {
-        match ret_c_uint(syscall!(
-            __NR_membarrier,
-            c_int(membarrier_cmd::MEMBARRIER_CMD_QUERY as _),
-            c_uint(0)
-        )) {
-            Ok(query) => {
-                // Safety: The safety of `from_bits_unchecked` is discussed
-                // [here]. Our "source of truth" is Linux, and here, the
-                // `query` value is coming from Linux, so we know it only
-                // contains "source of truth" valid bits.
-                //
-                // [here]: https://github.com/bitflags/bitflags/pull/207#issuecomment-671668662
-                MembarrierQuery::from_bits_unchecked(query)
-            }
-            Err(_) => MembarrierQuery::empty(),
-        }
-    }
-}
-
-#[inline]
-pub(crate) fn membarrier(cmd: MembarrierCommand) -> io::Result<()> {
-    unsafe { ret(syscall!(__NR_membarrier, cmd, c_uint(0))) }
-}
-
-#[inline]
-pub(crate) fn membarrier_cpu(cmd: MembarrierCommand, cpu: Cpuid) -> io::Result<()> {
-    unsafe {
-        ret(syscall!(
-            __NR_membarrier,
-            cmd,
-            c_uint(membarrier_cmd_flag::MEMBARRIER_CMD_FLAG_CPU as _),
-            cpu
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn getpid() -> Pid {
-    unsafe {
-        let pid: i32 = ret_usize_infallible(syscall_readonly!(__NR_getpid)) as __kernel_pid_t;
-        debug_assert!(pid > 0);
-        Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(pid as u32))
-    }
-}
-
-#[inline]
-pub(crate) fn getppid() -> Option<Pid> {
-    unsafe {
-        let ppid: i32 = ret_usize_infallible(syscall_readonly!(__NR_getppid)) as __kernel_pid_t;
-        Pid::from_raw(ppid as u32)
-    }
-}
-
-#[inline]
-pub(crate) fn getpgid(pid: Option<Pid>) -> io::Result<Pid> {
-    unsafe {
-        let pgid: i32 =
-            ret_usize(syscall_readonly!(__NR_getpgid, c_uint(Pid::as_raw(pid))))? as __kernel_pid_t;
-        Ok(Pid::from_raw_nonzero(NonZeroU32::new_unchecked(
-            pgid as u32,
-        )))
-    }
-}
-
-#[inline]
-pub(crate) fn getpgrp() -> Pid {
-    // Use the `getpgrp` syscall if available.
-    #[cfg(not(any(target_arch = "aarch64", target_arch = "riscv64")))]
-    unsafe {
-        let pgid: i32 = ret_usize_infallible(syscall_readonly!(__NR_getpgrp)) as __kernel_pid_t;
-        debug_assert!(pgid > 0);
-        Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(pgid as u32))
-    }
-
-    // Otherwise use `getpgrp` and pass it zero.
-    #[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
-    unsafe {
-        let pgid: i32 =
-            ret_usize_infallible(syscall_readonly!(__NR_getpgid, c_uint(0))) as __kernel_pid_t;
-        debug_assert!(pgid > 0);
-        Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(pgid as u32))
-    }
-}
-
-#[inline]
-pub(crate) fn getgid() -> Gid {
-    #[cfg(any(target_arch = "x86", target_arch = "sparc", target_arch = "arm"))]
-    unsafe {
-        let gid: i32 =
-            (ret_usize_infallible(syscall_readonly!(__NR_getgid32)) as __kernel_gid_t).into();
-        Gid::from_raw(gid as u32)
-    }
-    #[cfg(not(any(target_arch = "x86", target_arch = "sparc", target_arch = "arm")))]
-    unsafe {
-        let gid = ret_usize_infallible(syscall_readonly!(__NR_getgid)) as __kernel_gid_t;
-        Gid::from_raw(gid as u32)
-    }
-}
-
-#[inline]
-pub(crate) fn getegid() -> Gid {
-    #[cfg(any(target_arch = "x86", target_arch = "sparc", target_arch = "arm"))]
-    unsafe {
-        let gid: i32 =
-            (ret_usize_infallible(syscall_readonly!(__NR_getegid32)) as __kernel_gid_t).into();
-        Gid::from_raw(gid as u32)
-    }
-    #[cfg(not(any(target_arch = "x86", target_arch = "sparc", target_arch = "arm")))]
-    unsafe {
-        let gid = ret_usize_infallible(syscall_readonly!(__NR_getegid)) as __kernel_gid_t;
-        Gid::from_raw(gid as u32)
-    }
-}
-
-#[inline]
-pub(crate) fn getuid() -> Uid {
-    #[cfg(any(target_arch = "x86", target_arch = "sparc", target_arch = "arm"))]
-    unsafe {
-        let uid = (ret_usize_infallible(syscall_readonly!(__NR_getuid32)) as __kernel_uid_t).into();
-        Uid::from_raw(uid)
-    }
-    #[cfg(not(any(target_arch = "x86", target_arch = "sparc", target_arch = "arm")))]
-    unsafe {
-        let uid = ret_usize_infallible(syscall_readonly!(__NR_getuid)) as __kernel_uid_t;
-        Uid::from_raw(uid as u32)
-    }
-}
-
-#[inline]
-pub(crate) fn geteuid() -> Uid {
-    #[cfg(any(target_arch = "x86", target_arch = "sparc", target_arch = "arm"))]
-    unsafe {
-        let uid: i32 =
-            (ret_usize_infallible(syscall_readonly!(__NR_geteuid32)) as __kernel_uid_t).into();
-        Uid::from_raw(uid as u32)
-    }
-    #[cfg(not(any(target_arch = "x86", target_arch = "sparc", target_arch = "arm")))]
-    unsafe {
-        let uid = ret_usize_infallible(syscall_readonly!(__NR_geteuid)) as __kernel_uid_t;
-        Uid::from_raw(uid as u32)
-    }
-}
-
-#[inline]
-pub(crate) fn sched_getaffinity(pid: Option<Pid>, cpuset: &mut RawCpuSet) -> io::Result<()> {
-    unsafe {
-        // The raw linux syscall returns the size (in bytes) of the `cpumask_t`
-        // data type that is used internally by the kernel to represent the CPU
-        // set bit mask.
-        let size = ret_usize(syscall!(
-            __NR_sched_getaffinity,
-            c_uint(Pid::as_raw(pid)),
-            size_of::<RawCpuSet, _>(),
-            by_mut(&mut cpuset.bits)
-        ))?;
-        let bytes = (cpuset as *mut RawCpuSet).cast::<u8>();
-        let rest = bytes.wrapping_add(size);
-        // Zero every byte in the cpuset not set by the kernel.
-        rest.write_bytes(0, core::mem::size_of::<RawCpuSet>() - size);
-        Ok(())
-    }
-}
-
-#[inline]
-pub(crate) fn sched_setaffinity(pid: Option<Pid>, cpuset: &RawCpuSet) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_sched_setaffinity,
-            c_uint(Pid::as_raw(pid)),
-            size_of::<RawCpuSet, _>(),
-            slice_just_addr(&cpuset.bits)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn sched_yield() {
-    unsafe {
-        // See the documentation for [`crate::process::sched_yield`] for why
-        // errors are ignored.
-        syscall_readonly!(__NR_sched_yield).decode_void();
-    }
-}
-
-#[inline]
-pub(crate) fn uname() -> RawUname {
-    let mut uname = MaybeUninit::<RawUname>::uninit();
-    unsafe {
-        ret(syscall!(__NR_uname, &mut uname)).unwrap();
-        uname.assume_init()
-    }
-}
-
-#[inline]
-pub(crate) fn nice(inc: i32) -> io::Result<i32> {
-    let priority = if inc > -40 && inc < 40 {
-        inc + getpriority_process(None)?
-    } else {
-        inc
-    }
-    // TODO: With Rust 1.50, use `.clamp` instead of `.min` and `.max`.
-    //.clamp(-20, 19);
-    .min(19)
-    .max(-20);
-    setpriority_process(None, priority)?;
-    Ok(priority)
-}
-
-#[inline]
-pub(crate) fn getpriority_user(uid: Uid) -> io::Result<i32> {
-    unsafe {
-        Ok(20
-            - ret_c_int(syscall_readonly!(
-                __NR_getpriority,
-                c_uint(PRIO_USER),
-                c_uint(uid.as_raw())
-            ))?)
-    }
-}
-
-#[inline]
-pub(crate) fn getpriority_pgrp(pgid: Option<Pid>) -> io::Result<i32> {
-    unsafe {
-        Ok(20
-            - ret_c_int(syscall_readonly!(
-                __NR_getpriority,
-                c_uint(PRIO_PGRP),
-                c_uint(Pid::as_raw(pgid))
-            ))?)
-    }
-}
-
-#[inline]
-pub(crate) fn getpriority_process(pid: Option<Pid>) -> io::Result<i32> {
-    unsafe {
-        Ok(20
-            - ret_c_int(syscall_readonly!(
-                __NR_getpriority,
-                c_uint(PRIO_PROCESS),
-                c_uint(Pid::as_raw(pid))
-            ))?)
-    }
-}
-
-#[inline]
-pub(crate) fn setpriority_user(uid: Uid, priority: i32) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_setpriority,
-            c_uint(PRIO_USER),
-            c_uint(uid.as_raw()),
-            c_int(priority)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn setpriority_pgrp(pgid: Option<Pid>, priority: i32) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_setpriority,
-            c_uint(PRIO_PGRP),
-            c_uint(Pid::as_raw(pgid)),
-            c_int(priority)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn setpriority_process(pid: Option<Pid>, priority: i32) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_setpriority,
-            c_uint(PRIO_PROCESS),
-            c_uint(Pid::as_raw(pid)),
-            c_int(priority)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn getrlimit(limit: Resource) -> Rlimit {
-    let mut result = MaybeUninit::<rlimit64>::uninit();
-    unsafe {
-        match ret(syscall!(
-            __NR_prlimit64,
-            c_uint(0),
-            limit,
-            null::<c::c_void>(),
-            &mut result
-        )) {
-            Ok(()) => rlimit_from_linux(result.assume_init()),
-            Err(err) => {
-                debug_assert_eq!(err, io::Errno::NOSYS);
-                getrlimit_old(limit)
-            }
-        }
-    }
-}
-
-/// The old 32-bit-only `getrlimit` syscall, for when we lack the new
-/// `prlimit64`.
-unsafe fn getrlimit_old(limit: Resource) -> Rlimit {
-    let mut result = MaybeUninit::<rlimit>::uninit();
-
-    // On these platforms, `__NR_getrlimit` is called `__NR_ugetrlimit`.
-    #[cfg(any(
-        target_arch = "arm",
-        target_arch = "powerpc",
-        target_arch = "powerpc64",
-        target_arch = "x86",
-    ))]
-    {
-        ret_infallible(syscall!(__NR_ugetrlimit, limit, &mut result));
-    }
-
-    // On these platforms, it's just `__NR_getrlimit`.
-    #[cfg(not(any(
-        target_arch = "arm",
-        target_arch = "powerpc",
-        target_arch = "powerpc64",
-        target_arch = "x86",
-    )))]
-    {
-        ret_infallible(syscall!(__NR_getrlimit, limit, &mut result));
-    }
-
-    rlimit_from_linux_old(result.assume_init())
-}
-
-#[inline]
-pub(crate) fn setrlimit(limit: Resource, new: Rlimit) -> io::Result<()> {
-    unsafe {
-        let lim = rlimit_to_linux(new.clone());
-        match ret(syscall_readonly!(
-            __NR_prlimit64,
-            c_uint(0),
-            limit,
-            by_ref(&lim),
-            null_mut::<c::c_void>()
-        )) {
-            Ok(()) => Ok(()),
-            Err(io::Errno::NOSYS) => setrlimit_old(limit, new),
-            Err(err) => Err(err),
-        }
-    }
-}
-
-/// The old 32-bit-only `setrlimit` syscall, for when we lack the new
-/// `prlimit64`.
-unsafe fn setrlimit_old(limit: Resource, new: Rlimit) -> io::Result<()> {
-    let lim = rlimit_to_linux_old(new)?;
-    ret(syscall_readonly!(__NR_setrlimit, limit, by_ref(&lim)))
-}
-
-#[inline]
-pub(crate) fn prlimit(pid: Option<Pid>, limit: Resource, new: Rlimit) -> io::Result<Rlimit> {
-    let lim = rlimit_to_linux(new);
-    let mut result = MaybeUninit::<rlimit64>::uninit();
-    unsafe {
-        match ret(syscall!(
-            __NR_prlimit64,
-            c_uint(Pid::as_raw(pid)),
-            limit,
-            by_ref(&lim),
-            &mut result
-        )) {
-            Ok(()) => Ok(rlimit_from_linux(result.assume_init())),
-            Err(err) => Err(err),
-        }
-    }
-}
-
-/// Convert a Rust [`Rlimit`] to a C `rlimit64`.
-#[inline]
-fn rlimit_from_linux(lim: rlimit64) -> Rlimit {
-    let current = if lim.rlim_cur == RLIM64_INFINITY as _ {
-        None
-    } else {
-        Some(lim.rlim_cur)
-    };
-    let maximum = if lim.rlim_max == RLIM64_INFINITY as _ {
-        None
-    } else {
-        Some(lim.rlim_max)
-    };
-    Rlimit { current, maximum }
-}
-
-/// Convert a C `rlimit64` to a Rust `Rlimit`.
-#[inline]
-fn rlimit_to_linux(lim: Rlimit) -> rlimit64 {
-    let rlim_cur = match lim.current {
-        Some(r) => r,
-        None => RLIM64_INFINITY as _,
-    };
-    let rlim_max = match lim.maximum {
-        Some(r) => r,
-        None => RLIM64_INFINITY as _,
-    };
-    rlimit64 { rlim_cur, rlim_max }
-}
-
-/// Like `rlimit_from_linux` but uses Linux's old 32-bit `rlimit`.
-#[allow(clippy::useless_conversion)]
-fn rlimit_from_linux_old(lim: rlimit) -> Rlimit {
-    let current = if lim.rlim_cur == RLIM_INFINITY as _ {
-        None
-    } else {
-        Some(lim.rlim_cur.into())
-    };
-    let maximum = if lim.rlim_max == RLIM_INFINITY as _ {
-        None
-    } else {
-        Some(lim.rlim_max.into())
-    };
-    Rlimit { current, maximum }
-}
-
-/// Like `rlimit_to_linux` but uses Linux's old 32-bit `rlimit`.
-#[allow(clippy::useless_conversion)]
-fn rlimit_to_linux_old(lim: Rlimit) -> io::Result<rlimit> {
-    let rlim_cur = match lim.current {
-        Some(r) => r.try_into().map_err(|_e| io::Errno::INVAL)?,
-        None => RLIM_INFINITY as _,
-    };
-    let rlim_max = match lim.maximum {
-        Some(r) => r.try_into().map_err(|_e| io::Errno::INVAL)?,
-        None => RLIM_INFINITY as _,
-    };
-    Ok(rlimit { rlim_cur, rlim_max })
-}
-
-#[inline]
-pub(crate) fn wait(waitopts: WaitOptions) -> io::Result<Option<(Pid, WaitStatus)>> {
-    _waitpid(!0, waitopts)
-}
-
-#[inline]
-pub(crate) fn waitpid(
-    pid: Option<Pid>,
-    waitopts: WaitOptions,
-) -> io::Result<Option<(Pid, WaitStatus)>> {
-    _waitpid(Pid::as_raw(pid), waitopts)
-}
-
-#[inline]
-pub(crate) fn _waitpid(
-    pid: RawPid,
-    waitopts: WaitOptions,
-) -> io::Result<Option<(Pid, WaitStatus)>> {
-    unsafe {
-        let mut status = MaybeUninit::<u32>::uninit();
-        let pid = ret_c_uint(syscall!(
-            __NR_wait4,
-            c_int(pid as _),
-            &mut status,
-            c_int(waitopts.bits() as _),
-            zero()
-        ))?;
-        Ok(RawNonZeroPid::new(pid).map(|non_zero| {
-            (
-                Pid::from_raw_nonzero(non_zero),
-                WaitStatus::new(status.assume_init()),
-            )
-        }))
-    }
-}
-
-#[cfg(feature = "runtime")]
-#[inline]
-pub(crate) fn exit_group(code: c::c_int) -> ! {
-    unsafe { syscall_noreturn!(__NR_exit_group, c_int(code)) }
-}
-
-#[inline]
-pub(crate) fn setsid() -> io::Result<Pid> {
-    unsafe {
-        let pid = ret_usize(syscall_readonly!(__NR_setsid))?;
-        debug_assert!(pid > 0);
-        Ok(Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(
-            pid as u32,
-        )))
-    }
-}
-
-#[inline]
-pub(crate) fn kill_process(pid: Pid, sig: Signal) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_kill, pid, sig)) }
-}
-
-#[inline]
-pub(crate) fn kill_process_group(pid: Pid, sig: Signal) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_kill, negative_pid(pid), sig)) }
-}
-
-#[inline]
-pub(crate) fn kill_current_process_group(sig: Signal) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_kill, pass_usize(0), sig)) }
-}
-
-#[inline]
-pub(crate) unsafe fn prctl(
-    option: c::c_int,
-    arg2: *mut c::c_void,
-    arg3: *mut c::c_void,
-    arg4: *mut c::c_void,
-    arg5: *mut c::c_void,
-) -> io::Result<c::c_int> {
-    ret_c_int(syscall!(__NR_prctl, c_int(option), arg2, arg3, arg4, arg5))
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/process/types.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/process/types.rs
deleted file mode 100644
index 53e2c7db1..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/process/types.rs
+++ /dev/null
@@ -1,246 +0,0 @@
-use super::super::c;
-use linux_raw_sys::general::membarrier_cmd;
-
-/// A command for use with [`membarrier`] and [`membarrier_cpu`].
-///
-/// For `MEMBARRIER_CMD_QUERY`, see [`membarrier_query`].
-///
-/// [`membarrier`]: crate::process::membarrier
-/// [`membarrier_cpu`]: crate::process::membarrier_cpu
-/// [`membarrier_query`]: crate::process::membarrier_query
-#[derive(Copy, Clone, Eq, PartialEq, Debug)]
-#[repr(u32)]
-pub enum MembarrierCommand {
-    /// `MEMBARRIER_CMD_GLOBAL`
-    #[doc(alias = "Shared")]
-    #[doc(alias = "MEMBARRIER_CMD_SHARED")]
-    Global = membarrier_cmd::MEMBARRIER_CMD_GLOBAL as _,
-    /// `MEMBARRIER_CMD_GLOBAL_EXPEDITED`
-    GlobalExpedited = membarrier_cmd::MEMBARRIER_CMD_GLOBAL_EXPEDITED as _,
-    /// `MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED`
-    RegisterGlobalExpedited = membarrier_cmd::MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED as _,
-    /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED`
-    PrivateExpedited = membarrier_cmd::MEMBARRIER_CMD_PRIVATE_EXPEDITED as _,
-    /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED`
-    RegisterPrivateExpedited = membarrier_cmd::MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED as _,
-    /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE`
-    PrivateExpeditedSyncCore = membarrier_cmd::MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE as _,
-    /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE`
-    RegisterPrivateExpeditedSyncCore =
-        membarrier_cmd::MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE as _,
-    /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
-    PrivateExpeditedRseq = membarrier_cmd::MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ as _,
-    /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
-    RegisterPrivateExpeditedRseq =
-        membarrier_cmd::MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ as _,
-}
-
-/// A resource value for use with [`getrlimit`], [`setrlimit`], and
-/// [`prlimit`].
-///
-/// [`getrlimit`]: crate::process::getrlimit
-/// [`setrlimit`]: crate::process::setrlimit
-/// [`prlimit`]: crate::process::prlimit
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum Resource {
-    /// `RLIMIT_CPU`
-    Cpu = linux_raw_sys::general::RLIMIT_CPU,
-    /// `RLIMIT_FSIZE`
-    Fsize = linux_raw_sys::general::RLIMIT_FSIZE,
-    /// `RLIMIT_DATA`
-    Data = linux_raw_sys::general::RLIMIT_DATA,
-    /// `RLIMIT_STACK`
-    Stack = linux_raw_sys::general::RLIMIT_STACK,
-    /// `RLIMIT_CORE`
-    Core = linux_raw_sys::general::RLIMIT_CORE,
-    /// `RLIMIT_RSS`
-    Rss = linux_raw_sys::general::RLIMIT_RSS,
-    /// `RLIMIT_NPROC`
-    Nproc = linux_raw_sys::general::RLIMIT_NPROC,
-    /// `RLIMIT_NOFILE`
-    Nofile = linux_raw_sys::general::RLIMIT_NOFILE,
-    /// `RLIMIT_MEMLOCK`
-    Memlock = linux_raw_sys::general::RLIMIT_MEMLOCK,
-    /// `RLIMIT_AS`
-    As = linux_raw_sys::general::RLIMIT_AS,
-    /// `RLIMIT_LOCKS`
-    Locks = linux_raw_sys::general::RLIMIT_LOCKS,
-    /// `RLIMIT_SIGPENDING`
-    Sigpending = linux_raw_sys::general::RLIMIT_SIGPENDING,
-    /// `RLIMIT_MSGQUEUE`
-    Msgqueue = linux_raw_sys::general::RLIMIT_MSGQUEUE,
-    /// `RLIMIT_NICE`
-    Nice = linux_raw_sys::general::RLIMIT_NICE,
-    /// `RLIMIT_RTPRIO`
-    Rtprio = linux_raw_sys::general::RLIMIT_RTPRIO,
-    /// `RLIMIT_RTTIME`
-    Rttime = linux_raw_sys::general::RLIMIT_RTTIME,
-}
-
-/// A signal number for use with [`kill_process`] and [`kill_process_group`].
-///
-/// [`kill_process`]: crate::process::kill_process
-/// [`kill_process_group`]: crate::process::kill_process_group
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum Signal {
-    /// `SIGHUP`
-    Hup = linux_raw_sys::general::SIGHUP,
-    /// `SIGINT`
-    Int = linux_raw_sys::general::SIGINT,
-    /// `SIGQUIT`
-    Quit = linux_raw_sys::general::SIGQUIT,
-    /// `SIGILL`
-    Ill = linux_raw_sys::general::SIGILL,
-    /// `SIGTRAP`
-    Trap = linux_raw_sys::general::SIGTRAP,
-    /// `SIGABRT`, aka `SIGIOT`
-    #[doc(alias = "Iot")]
-    #[doc(alias = "Abrt")]
-    Abort = linux_raw_sys::general::SIGABRT,
-    /// `SIGBUS`
-    Bus = linux_raw_sys::general::SIGBUS,
-    /// `SIGFPE`
-    Fpe = linux_raw_sys::general::SIGFPE,
-    /// `SIGKILL`
-    Kill = linux_raw_sys::general::SIGKILL,
-    /// `SIGUSR1`
-    Usr1 = linux_raw_sys::general::SIGUSR1,
-    /// `SIGSEGV`
-    Segv = linux_raw_sys::general::SIGSEGV,
-    /// `SIGUSR2`
-    Usr2 = linux_raw_sys::general::SIGUSR2,
-    /// `SIGPIPE`
-    Pipe = linux_raw_sys::general::SIGPIPE,
-    /// `SIGALRM`
-    #[doc(alias = "Alrm")]
-    Alarm = linux_raw_sys::general::SIGALRM,
-    /// `SIGTERM`
-    Term = linux_raw_sys::general::SIGTERM,
-    /// `SIGSTKFLT`
-    #[cfg(not(any(target_arch = "mips", target_arch = "mips64")))]
-    Stkflt = linux_raw_sys::general::SIGSTKFLT,
-    /// `SIGCHLD`
-    #[doc(alias = "Chld")]
-    Child = linux_raw_sys::general::SIGCHLD,
-    /// `SIGCONT`
-    Cont = linux_raw_sys::general::SIGCONT,
-    /// `SIGSTOP`
-    Stop = linux_raw_sys::general::SIGSTOP,
-    /// `SIGTSTP`
-    Tstp = linux_raw_sys::general::SIGTSTP,
-    /// `SIGTTIN`
-    Ttin = linux_raw_sys::general::SIGTTIN,
-    /// `SIGTTOU`
-    Ttou = linux_raw_sys::general::SIGTTOU,
-    /// `SIGURG`
-    Urg = linux_raw_sys::general::SIGURG,
-    /// `SIGXCPU`
-    Xcpu = linux_raw_sys::general::SIGXCPU,
-    /// `SIGXFSZ`
-    Xfsz = linux_raw_sys::general::SIGXFSZ,
-    /// `SIGVTALRM`
-    #[doc(alias = "Vtalrm")]
-    Vtalarm = linux_raw_sys::general::SIGVTALRM,
-    /// `SIGPROF`
-    Prof = linux_raw_sys::general::SIGPROF,
-    /// `SIGWINCH`
-    Winch = linux_raw_sys::general::SIGWINCH,
-    /// `SIGIO`, aka `SIGPOLL`
-    #[doc(alias = "Poll")]
-    Io = linux_raw_sys::general::SIGIO,
-    /// `SIGPWR`
-    #[doc(alias = "Pwr")]
-    Power = linux_raw_sys::general::SIGPWR,
-    /// `SIGSYS`, aka `SIGUNUSED`
-    #[doc(alias = "Unused")]
-    Sys = linux_raw_sys::general::SIGSYS,
-    /// `SIGRTMIN`
-    Rtmin = linux_raw_sys::general::SIGRTMIN,
-}
-
-impl Signal {
-    /// Convert a raw signal number into a `Signal`, if possible.
-    pub fn from_raw(sig: i32) -> Option<Self> {
-        match sig as _ {
-            linux_raw_sys::general::SIGHUP => Some(Self::Hup),
-            linux_raw_sys::general::SIGINT => Some(Self::Int),
-            linux_raw_sys::general::SIGQUIT => Some(Self::Quit),
-            linux_raw_sys::general::SIGILL => Some(Self::Ill),
-            linux_raw_sys::general::SIGTRAP => Some(Self::Trap),
-            linux_raw_sys::general::SIGABRT => Some(Self::Abort),
-            linux_raw_sys::general::SIGBUS => Some(Self::Bus),
-            linux_raw_sys::general::SIGFPE => Some(Self::Fpe),
-            linux_raw_sys::general::SIGKILL => Some(Self::Kill),
-            linux_raw_sys::general::SIGUSR1 => Some(Self::Usr1),
-            linux_raw_sys::general::SIGSEGV => Some(Self::Segv),
-            linux_raw_sys::general::SIGUSR2 => Some(Self::Usr2),
-            linux_raw_sys::general::SIGPIPE => Some(Self::Pipe),
-            linux_raw_sys::general::SIGALRM => Some(Self::Alarm),
-            linux_raw_sys::general::SIGTERM => Some(Self::Term),
-            #[cfg(not(any(target_arch = "mips", target_arch = "mips64")))]
-            linux_raw_sys::general::SIGSTKFLT => Some(Self::Stkflt),
-            linux_raw_sys::general::SIGCHLD => Some(Self::Child),
-            linux_raw_sys::general::SIGCONT => Some(Self::Cont),
-            linux_raw_sys::general::SIGSTOP => Some(Self::Stop),
-            linux_raw_sys::general::SIGTSTP => Some(Self::Tstp),
-            linux_raw_sys::general::SIGTTIN => Some(Self::Ttin),
-            linux_raw_sys::general::SIGTTOU => Some(Self::Ttou),
-            linux_raw_sys::general::SIGURG => Some(Self::Urg),
-            linux_raw_sys::general::SIGXCPU => Some(Self::Xcpu),
-            linux_raw_sys::general::SIGXFSZ => Some(Self::Xfsz),
-            linux_raw_sys::general::SIGVTALRM => Some(Self::Vtalarm),
-            linux_raw_sys::general::SIGPROF => Some(Self::Prof),
-            linux_raw_sys::general::SIGWINCH => Some(Self::Winch),
-            linux_raw_sys::general::SIGIO => Some(Self::Io),
-            linux_raw_sys::general::SIGPWR => Some(Self::Power),
-            linux_raw_sys::general::SIGSYS => Some(Self::Sys),
-            linux_raw_sys::general::SIGRTMIN => Some(Self::Rtmin),
-            _ => None,
-        }
-    }
-}
-
-/// `EXIT_SUCCESS`
-pub const EXIT_SUCCESS: c::c_int = 0;
-/// `EXIT_FAILURE`
-pub const EXIT_FAILURE: c::c_int = 1;
-/// The status value of a child terminated with `SIGABRT`.
-pub const EXIT_SIGNALED_SIGABRT: c::c_int = 128 + linux_raw_sys::general::SIGABRT as i32;
-
-/// A process identifier as a raw integer.
-pub type RawPid = u32;
-/// A non-zero process identifier as a raw non-zero integer.
-pub type RawNonZeroPid = core::num::NonZeroU32;
-/// A group identifier as a raw integer.
-pub type RawGid = u32;
-/// A user identifier as a raw integer.
-pub type RawUid = u32;
-/// A CPU identifier as a raw integer.
-pub type RawCpuid = u32;
-
-pub(crate) type RawUname = linux_raw_sys::general::new_utsname;
-
-#[repr(C)]
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
-pub(crate) struct RawCpuSet {
-    #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
-    pub(crate) bits: [u32; 32],
-    #[cfg(not(all(target_pointer_width = "32", not(target_arch = "x86_64"))))]
-    pub(crate) bits: [u64; 16],
-}
-
-#[inline]
-pub(crate) fn raw_cpu_set_new() -> RawCpuSet {
-    #[cfg(all(target_pointer_width = "32", not(target_arch = "x86_64")))]
-    {
-        RawCpuSet { bits: [0; 32] }
-    }
-    #[cfg(not(all(target_pointer_width = "32", not(target_arch = "x86_64"))))]
-    {
-        RawCpuSet { bits: [0; 16] }
-    }
-}
-
-pub(crate) const CPU_SETSIZE: usize = 8 * core::mem::size_of::<RawCpuSet>();
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/process/wait.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/process/wait.rs
deleted file mode 100644
index 701b4ac0c..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/process/wait.rs
+++ /dev/null
@@ -1,39 +0,0 @@
-// The functions replacing the C macros use the same names as in libc.
-#![allow(non_snake_case)]
-
-pub(crate) use linux_raw_sys::general::{WCONTINUED, WNOHANG, WUNTRACED};
-
-#[inline]
-pub(crate) fn WIFSTOPPED(status: u32) -> bool {
-    (status & 0xff) == 0x7f
-}
-
-#[inline]
-pub(crate) fn WSTOPSIG(status: u32) -> u32 {
-    (status >> 8) & 0xff
-}
-
-#[inline]
-pub(crate) fn WIFCONTINUED(status: u32) -> bool {
-    status == 0xffff
-}
-
-#[inline]
-pub(crate) fn WIFSIGNALED(status: u32) -> bool {
-    ((status & 0x7f) + 1) as i8 >= 2
-}
-
-#[inline]
-pub(crate) fn WTERMSIG(status: u32) -> u32 {
-    status & 0x7f
-}
-
-#[inline]
-pub(crate) fn WIFEXITED(status: u32) -> bool {
-    (status & 0x7f) == 0
-}
-
-#[inline]
-pub(crate) fn WEXITSTATUS(status: u32) -> u32 {
-    (status >> 8) & 0xff
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/rand/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/rand/mod.rs
deleted file mode 100644
index 1e0181a99..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/rand/mod.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/rand/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/rand/syscalls.rs
deleted file mode 100644
index 5533f75e0..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/rand/syscalls.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-//! linux_raw syscalls supporting `rustix::rand`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::conv::{ret_usize, slice_mut};
-use crate::io;
-use crate::rand::GetRandomFlags;
-
-#[inline]
-pub(crate) fn getrandom(buf: &mut [u8], flags: GetRandomFlags) -> io::Result<usize> {
-    let (buf_addr_mut, buf_len) = slice_mut(buf);
-    unsafe { ret_usize(syscall!(__NR_getrandom, buf_addr_mut, buf_len, flags)) }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/rand/types.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/rand/types.rs
deleted file mode 100644
index 75f17443e..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/rand/types.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-use bitflags::bitflags;
-
-bitflags! {
-    /// `GRND_*` flags for use with [`getrandom`].
-    ///
-    /// [`getrandom`]: crate::rand::getrandom
-    pub struct GetRandomFlags: u32 {
-        /// `GRND_RANDOM`
-        const RANDOM = linux_raw_sys::general::GRND_RANDOM;
-        /// `GRND_NONBLOCK`
-        const NONBLOCK = linux_raw_sys::general::GRND_NONBLOCK;
-        /// `GRND_INSECURE`
-        const INSECURE = linux_raw_sys::general::GRND_INSECURE;
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/reg.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/reg.rs
deleted file mode 100644
index afe99c5f4..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/reg.rs
+++ /dev/null
@@ -1,258 +0,0 @@
-//! Encapsulation for system call arguments and return values.
-//!
-//! The inline-asm and outline-asm code paths do some amount of reordering
-//! of arguments; to ensure that we don't accidentally misroute an argument
-//! or return value, we use distinct types for each argument index and
-//! return value.
-//!
-//! # Safety
-//!
-//! The `ToAsm` and `FromAsm` traits are unsafe to use; they should only be
-//! used by the syscall code which executes actual syscall machine
-//! instructions.
-
-#![allow(unsafe_code)]
-
-use super::c;
-use super::fd::RawFd;
-use core::marker::PhantomData;
-
-pub(super) trait ToAsm: private::Sealed {
-    /// Convert `self` to a `usize` ready to be passed to a syscall
-    /// machine instruction.
-    ///
-    /// # Safety
-    ///
-    /// This should be used immediately before the syscall instruction, and
-    /// the returned value shouldn't be used for any other purpose.
-    #[must_use]
-    unsafe fn to_asm(self) -> *mut Opaque;
-}
-
-pub(super) trait FromAsm: private::Sealed {
-    /// Convert `raw` from a value produced by a syscall machine instruction
-    /// into a `Self`.
-    ///
-    /// # Safety
-    ///
-    /// This should be used immediately after the syscall instruction, and
-    /// the operand value shouldn't be used for any other purpose.
-    #[must_use]
-    unsafe fn from_asm(raw: *mut Opaque) -> Self;
-}
-
-/// To preserve provenance, syscall arguments and return values are passed as
-/// pointer types. They need a type to point to, so we define a custom private
-/// type, to prevent it from being used for anything else.
-#[repr(transparent)]
-pub(super) struct Opaque(c::c_void);
-
-// Argument numbers.
-pub(super) struct A0(());
-pub(super) struct A1(());
-pub(super) struct A2(());
-pub(super) struct A3(());
-pub(super) struct A4(());
-pub(super) struct A5(());
-#[cfg(target_arch = "mips")]
-pub(super) struct A6(());
-#[cfg(target_arch = "x86")]
-pub(super) struct SocketArg;
-
-pub(super) trait ArgNumber: private::Sealed {}
-impl ArgNumber for A0 {}
-impl ArgNumber for A1 {}
-impl ArgNumber for A2 {}
-impl ArgNumber for A3 {}
-impl ArgNumber for A4 {}
-impl ArgNumber for A5 {}
-#[cfg(target_arch = "mips")]
-impl ArgNumber for A6 {}
-#[cfg(target_arch = "x86")]
-impl ArgNumber for SocketArg {}
-
-// Return value numbers.
-pub(super) struct R0(());
-
-pub(super) trait RetNumber: private::Sealed {}
-impl RetNumber for R0 {}
-
-/// Syscall arguments use register-sized types. We use a newtype to
-/// discourage accidental misuse of the raw integer values.
-///
-/// This type doesn't implement `Clone` or `Copy`; it should be used exactly
-/// once. And it has a lifetime to ensure that it doesn't outlive any resources
-/// it might be pointing to.
-#[repr(transparent)]
-#[must_use]
-pub(super) struct ArgReg<'a, Num: ArgNumber> {
-    raw: *mut Opaque,
-    _phantom: PhantomData<(&'a (), Num)>,
-}
-
-impl<'a, Num: ArgNumber> ToAsm for ArgReg<'a, Num> {
-    #[inline]
-    unsafe fn to_asm(self) -> *mut Opaque {
-        self.raw
-    }
-}
-
-/// Syscall return values use register-sized types. We use a newtype to
-/// discourage accidental misuse of the raw integer values.
-///
-/// This type doesn't implement `Clone` or `Copy`; it should be used exactly
-/// once.
-#[repr(transparent)]
-#[must_use]
-pub(super) struct RetReg<Num: RetNumber> {
-    raw: *mut Opaque,
-    _phantom: PhantomData<Num>,
-}
-
-impl<Num: RetNumber> RetReg<Num> {
-    #[inline]
-    pub(super) fn decode_usize(self) -> usize {
-        debug_assert!(!(-4095..0).contains(&(self.raw as isize)));
-        self.raw as usize
-    }
-
-    #[inline]
-    pub(super) fn decode_raw_fd(self) -> RawFd {
-        let bits = self.decode_usize();
-        let raw_fd = bits as RawFd;
-
-        // Converting `raw` to `RawFd` should be lossless.
-        debug_assert_eq!(raw_fd as usize, bits);
-
-        raw_fd
-    }
-
-    #[inline]
-    pub(super) fn decode_c_int(self) -> c::c_int {
-        let bits = self.decode_usize();
-        let c_int_ = bits as c::c_int;
-
-        // Converting `raw` to `c_int` should be lossless.
-        debug_assert_eq!(c_int_ as usize, bits);
-
-        c_int_
-    }
-
-    #[inline]
-    pub(super) fn decode_c_uint(self) -> c::c_uint {
-        let bits = self.decode_usize();
-        let c_uint_ = bits as c::c_uint;
-
-        // Converting `raw` to `c_uint` should be lossless.
-        debug_assert_eq!(c_uint_ as usize, bits);
-
-        c_uint_
-    }
-
-    #[inline]
-    pub(super) fn decode_void_star(self) -> *mut c::c_void {
-        self.raw.cast()
-    }
-
-    #[cfg(target_pointer_width = "64")]
-    #[inline]
-    pub(super) fn decode_u64(self) -> u64 {
-        self.decode_usize() as u64
-    }
-
-    #[inline]
-    pub(super) fn decode_void(self) {
-        let ignore = self.decode_usize();
-        debug_assert_eq!(ignore, 0);
-    }
-
-    #[inline]
-    pub(super) fn decode_error_code(self) -> u16 {
-        let bits = self.raw as usize;
-
-        // `raw` must be in `-4095..0`. Linux always returns errors in
-        // `-4095..0`, and we double-check it here.
-        debug_assert!((-4095..0).contains(&(bits as isize)));
-
-        bits as u16
-    }
-
-    #[inline]
-    pub(super) fn is_nonzero(&self) -> bool {
-        !self.raw.is_null()
-    }
-
-    #[inline]
-    pub(super) fn is_negative(&self) -> bool {
-        (self.raw as isize) < 0
-    }
-
-    #[inline]
-    pub(super) fn is_in_range(&self, range: core::ops::Range<isize>) -> bool {
-        range.contains(&(self.raw as isize))
-    }
-}
-
-impl<Num: RetNumber> FromAsm for RetReg<Num> {
-    #[inline]
-    unsafe fn from_asm(raw: *mut Opaque) -> Self {
-        Self {
-            raw,
-            _phantom: PhantomData,
-        }
-    }
-}
-
-#[repr(transparent)]
-pub(super) struct SyscallNumber<'a> {
-    nr: usize,
-    _phantom: PhantomData<&'a ()>,
-}
-
-impl<'a> ToAsm for SyscallNumber<'a> {
-    #[inline]
-    unsafe fn to_asm(self) -> *mut Opaque {
-        self.nr as usize as *mut Opaque
-    }
-}
-
-/// Encode a system call argument as an `ArgReg`.
-#[inline]
-pub(super) fn raw_arg<'a, Num: ArgNumber>(raw: *mut Opaque) -> ArgReg<'a, Num> {
-    ArgReg {
-        raw,
-        _phantom: PhantomData,
-    }
-}
-
-/// Encode a system call number (a `__NR_*` constant) as a `SyscallNumber`.
-#[inline]
-pub(super) const fn nr<'a>(nr: u32) -> SyscallNumber<'a> {
-    SyscallNumber {
-        nr: nr as usize,
-        _phantom: PhantomData,
-    }
-}
-
-/// Seal our various traits using the technique documented [here].
-///
-/// [here]: https://rust-lang.github.io/api-guidelines/future-proofing.html
-mod private {
-    pub trait Sealed {}
-
-    // Implement for those same types, but no others.
-    impl<'a, Num: super::ArgNumber> Sealed for super::ArgReg<'a, Num> {}
-    impl<Num: super::RetNumber> Sealed for super::RetReg<Num> {}
-    impl<'a> Sealed for super::SyscallNumber<'a> {}
-    impl Sealed for super::A0 {}
-    impl Sealed for super::A1 {}
-    impl Sealed for super::A2 {}
-    impl Sealed for super::A3 {}
-    impl Sealed for super::A4 {}
-    impl Sealed for super::A5 {}
-    #[cfg(target_arch = "mips")]
-    impl Sealed for super::A6 {}
-    #[cfg(target_arch = "x86")]
-    impl Sealed for super::SocketArg {}
-    impl Sealed for super::R0 {}
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/runtime/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/runtime/mod.rs
deleted file mode 100644
index 0b48649ce..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/runtime/mod.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub(crate) mod syscalls;
-pub(crate) mod tls;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/runtime/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/runtime/syscalls.rs
deleted file mode 100644
index a331786f9..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/runtime/syscalls.rs
+++ /dev/null
@@ -1,107 +0,0 @@
-//! linux_raw syscalls supporting `rustix::runtime`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::c;
-#[cfg(target_arch = "x86")]
-use super::super::conv::by_mut;
-use super::super::conv::{c_int, c_uint, ret, ret_c_uint, ret_error, ret_usize_infallible, zero};
-#[cfg(feature = "fs")]
-use crate::fd::BorrowedFd;
-use crate::ffi::CStr;
-#[cfg(feature = "fs")]
-use crate::fs::AtFlags;
-use crate::io;
-use crate::process::{Pid, RawNonZeroPid};
-use linux_raw_sys::general::{__kernel_pid_t, PR_SET_NAME, SIGCHLD};
-#[cfg(target_arch = "x86_64")]
-use {super::super::conv::ret_infallible, linux_raw_sys::general::ARCH_SET_FS};
-
-#[inline]
-pub(crate) unsafe fn fork() -> io::Result<Option<Pid>> {
-    let pid = ret_c_uint(syscall_readonly!(
-        __NR_clone,
-        c_uint(SIGCHLD),
-        zero(),
-        zero(),
-        zero(),
-        zero()
-    ))?;
-    Ok(Pid::from_raw(pid))
-}
-
-#[cfg(feature = "fs")]
-pub(crate) unsafe fn execveat(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    args: *const *const u8,
-    env_vars: *const *const u8,
-    flags: AtFlags,
-) -> io::Errno {
-    ret_error(syscall_readonly!(
-        __NR_execveat,
-        dirfd,
-        path,
-        args,
-        env_vars,
-        flags
-    ))
-}
-
-pub(crate) unsafe fn execve(
-    path: &CStr,
-    args: *const *const u8,
-    env_vars: *const *const u8,
-) -> io::Errno {
-    ret_error(syscall_readonly!(__NR_execve, path, args, env_vars))
-}
-
-pub(crate) mod tls {
-    #[cfg(target_arch = "x86")]
-    use super::super::tls::UserDesc;
-    use super::*;
-
-    #[cfg(target_arch = "x86")]
-    #[inline]
-    pub(crate) unsafe fn set_thread_area(u_info: &mut UserDesc) -> io::Result<()> {
-        ret(syscall!(__NR_set_thread_area, by_mut(u_info)))
-    }
-
-    #[cfg(target_arch = "arm")]
-    #[inline]
-    pub(crate) unsafe fn arm_set_tls(data: *mut c::c_void) -> io::Result<()> {
-        ret(syscall_readonly!(__ARM_NR_set_tls, data))
-    }
-
-    #[cfg(target_arch = "x86_64")]
-    #[inline]
-    pub(crate) unsafe fn set_fs(data: *mut c::c_void) {
-        ret_infallible(syscall_readonly!(
-            __NR_arch_prctl,
-            c_uint(ARCH_SET_FS),
-            data
-        ))
-    }
-
-    #[inline]
-    pub(crate) unsafe fn set_tid_address(data: *mut c::c_void) -> Pid {
-        let tid: i32 =
-            ret_usize_infallible(syscall_readonly!(__NR_set_tid_address, data)) as __kernel_pid_t;
-        debug_assert_ne!(tid, 0);
-        Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(tid as u32))
-    }
-
-    #[inline]
-    pub(crate) unsafe fn set_thread_name(name: &CStr) -> io::Result<()> {
-        ret(syscall_readonly!(__NR_prctl, c_uint(PR_SET_NAME), name))
-    }
-
-    #[inline]
-    pub(crate) fn exit_thread(code: c::c_int) -> ! {
-        unsafe { syscall_noreturn!(__NR_exit, c_int(code)) }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/runtime/tls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/runtime/tls.rs
deleted file mode 100644
index 43ed25d7d..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/runtime/tls.rs
+++ /dev/null
@@ -1,57 +0,0 @@
-#![allow(unsafe_code)]
-
-use super::super::c;
-use super::super::elf::*;
-use super::super::param::auxv::exe_phdrs_slice;
-use core::ptr::null;
-
-/// For use with [`set_thread_area`].
-///
-/// [`set_thread_area`]: crate::runtime::set_thread_area
-#[cfg(target_arch = "x86")]
-pub type UserDesc = linux_raw_sys::general::user_desc;
-
-pub(crate) fn startup_tls_info() -> StartupTlsInfo {
-    let mut base = null();
-    let mut tls_phdr = null();
-    let mut stack_size = 0;
-
-    let phdrs = exe_phdrs_slice();
-
-    // Safety: We assume the phdr array pointer and length the kernel provided
-    // to the process describe a valid phdr array.
-    unsafe {
-        for phdr in phdrs {
-            match phdr.p_type {
-                PT_PHDR => base = phdrs.as_ptr().cast::<u8>().offset(-(phdr.p_vaddr as isize)),
-                PT_TLS => tls_phdr = phdr,
-                PT_GNU_STACK => stack_size = phdr.p_memsz,
-                _ => {}
-            }
-        }
-
-        StartupTlsInfo {
-            addr: base.cast::<u8>().add((*tls_phdr).p_vaddr).cast(),
-            mem_size: (*tls_phdr).p_memsz,
-            file_size: (*tls_phdr).p_filesz,
-            align: (*tls_phdr).p_align,
-            stack_size,
-        }
-    }
-}
-
-/// The values returned from [`startup_tls_info`].
-///
-/// [`startup_tls_info`]: crate::runtime::startup_tls_info
-pub struct StartupTlsInfo {
-    /// The base address of the TLS segment.
-    pub addr: *const c::c_void,
-    /// The size of the memory region.
-    pub mem_size: usize,
-    /// The size beyond which all memory is zero-initialized.
-    pub file_size: usize,
-    /// The required alignment for the TLS segment.
-    pub align: usize,
-    /// The requested minimum size for stacks.
-    pub stack_size: usize,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/termios/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/termios/mod.rs
deleted file mode 100644
index 1e0181a99..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/termios/mod.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/termios/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/termios/syscalls.rs
deleted file mode 100644
index a8dda5f81..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/termios/syscalls.rs
+++ /dev/null
@@ -1,252 +0,0 @@
-//! linux_raw syscalls supporting `rustix::termios`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::conv::{by_ref, c_uint, ret};
-use crate::fd::BorrowedFd;
-use crate::io;
-use crate::process::{Pid, RawNonZeroPid};
-use crate::termios::{
-    Action, OptionalActions, QueueSelector, Termios, Winsize, BRKINT, CBAUD, CS8, CSIZE, ECHO,
-    ECHONL, ICANON, ICRNL, IEXTEN, IGNBRK, IGNCR, INLCR, ISIG, ISTRIP, IXON, OPOST, PARENB, PARMRK,
-    VMIN, VTIME,
-};
-#[cfg(feature = "procfs")]
-use crate::{ffi::CStr, fs::FileType, path::DecInt};
-use core::mem::MaybeUninit;
-use linux_raw_sys::general::__kernel_pid_t;
-use linux_raw_sys::ioctl::{
-    TCFLSH, TCGETS, TCSBRK, TCSETS, TCXONC, TIOCGPGRP, TIOCGSID, TIOCGWINSZ, TIOCSPGRP, TIOCSWINSZ,
-};
-
-#[inline]
-pub(crate) fn tcgetwinsize(fd: BorrowedFd<'_>) -> io::Result<Winsize> {
-    unsafe {
-        let mut result = MaybeUninit::<Winsize>::uninit();
-        ret(syscall!(__NR_ioctl, fd, c_uint(TIOCGWINSZ), &mut result))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[inline]
-pub(crate) fn tcgetattr(fd: BorrowedFd<'_>) -> io::Result<Termios> {
-    unsafe {
-        let mut result = MaybeUninit::<Termios>::uninit();
-        ret(syscall!(__NR_ioctl, fd, c_uint(TCGETS), &mut result))?;
-        Ok(result.assume_init())
-    }
-}
-
-#[inline]
-pub(crate) fn tcgetpgrp(fd: BorrowedFd<'_>) -> io::Result<Pid> {
-    unsafe {
-        let mut result = MaybeUninit::<__kernel_pid_t>::uninit();
-        ret(syscall!(__NR_ioctl, fd, c_uint(TIOCGPGRP), &mut result))?;
-        let pid = result.assume_init();
-        debug_assert!(pid > 0);
-        Ok(Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(
-            pid as u32,
-        )))
-    }
-}
-
-#[inline]
-pub(crate) fn tcsetattr(
-    fd: BorrowedFd,
-    optional_actions: OptionalActions,
-    termios: &Termios,
-) -> io::Result<()> {
-    // Translate from `optional_actions` into an ioctl request code. On MIPS,
-    // `optional_actions` already has `TCGETS` added to it.
-    let request = if cfg!(any(target_arch = "mips", target_arch = "mips64")) {
-        optional_actions as u32
-    } else {
-        TCSETS + optional_actions as u32
-    };
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_ioctl,
-            fd,
-            c_uint(request as u32),
-            by_ref(termios)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn tcsendbreak(fd: BorrowedFd) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_ioctl, fd, c_uint(TCSBRK), c_uint(0))) }
-}
-
-#[inline]
-pub(crate) fn tcdrain(fd: BorrowedFd) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_ioctl, fd, c_uint(TCSBRK), c_uint(1))) }
-}
-
-#[inline]
-pub(crate) fn tcflush(fd: BorrowedFd, queue_selector: QueueSelector) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_ioctl,
-            fd,
-            c_uint(TCFLSH),
-            c_uint(queue_selector as u32)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn tcflow(fd: BorrowedFd, action: Action) -> io::Result<()> {
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_ioctl,
-            fd,
-            c_uint(TCXONC),
-            c_uint(action as u32)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn tcgetsid(fd: BorrowedFd) -> io::Result<Pid> {
-    unsafe {
-        let mut result = MaybeUninit::<__kernel_pid_t>::uninit();
-        ret(syscall!(__NR_ioctl, fd, c_uint(TIOCGSID), &mut result))?;
-        let pid = result.assume_init();
-        debug_assert!(pid > 0);
-        Ok(Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(
-            pid as u32,
-        )))
-    }
-}
-
-#[inline]
-pub(crate) fn tcsetwinsize(fd: BorrowedFd, winsize: Winsize) -> io::Result<()> {
-    unsafe {
-        ret(syscall!(
-            __NR_ioctl,
-            fd,
-            c_uint(TIOCSWINSZ),
-            by_ref(&winsize)
-        ))
-    }
-}
-
-#[inline]
-pub(crate) fn tcsetpgrp(fd: BorrowedFd<'_>, pid: Pid) -> io::Result<()> {
-    unsafe { ret(syscall!(__NR_ioctl, fd, c_uint(TIOCSPGRP), pid)) }
-}
-
-#[inline]
-#[must_use]
-#[allow(clippy::missing_const_for_fn)]
-pub(crate) fn cfgetospeed(termios: &Termios) -> u32 {
-    termios.c_cflag & CBAUD
-}
-
-#[inline]
-#[must_use]
-#[allow(clippy::missing_const_for_fn)]
-pub(crate) fn cfgetispeed(termios: &Termios) -> u32 {
-    termios.c_cflag & CBAUD
-}
-
-#[inline]
-pub(crate) fn cfmakeraw(termios: &mut Termios) {
-    // From the Linux [`cfmakeraw` man page]:
-    //
-    // [`cfmakeraw` man page]: https://man7.org/linux/man-pages/man3/cfmakeraw.3.html
-    termios.c_iflag &= !(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON);
-    termios.c_oflag &= !OPOST;
-    termios.c_lflag &= !(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
-    termios.c_cflag &= !(CSIZE | PARENB);
-    termios.c_cflag |= CS8;
-
-    // Musl and glibc also do these:
-    termios.c_cc[VMIN] = 1;
-    termios.c_cc[VTIME] = 0;
-}
-
-#[inline]
-pub(crate) fn cfsetospeed(termios: &mut Termios, speed: u32) -> io::Result<()> {
-    if (speed & !CBAUD) != 0 {
-        return Err(io::Errno::INVAL);
-    }
-    termios.c_cflag &= !CBAUD;
-    termios.c_cflag |= speed;
-    Ok(())
-}
-
-#[inline]
-pub(crate) fn cfsetispeed(termios: &mut Termios, speed: u32) -> io::Result<()> {
-    if speed == 0 {
-        return Ok(());
-    }
-    if (speed & !CBAUD) != 0 {
-        return Err(io::Errno::INVAL);
-    }
-    termios.c_cflag &= !CBAUD;
-    termios.c_cflag |= speed;
-    Ok(())
-}
-
-#[inline]
-pub(crate) fn cfsetspeed(termios: &mut Termios, speed: u32) -> io::Result<()> {
-    if (speed & !CBAUD) != 0 {
-        return Err(io::Errno::INVAL);
-    }
-    termios.c_cflag &= !CBAUD;
-    termios.c_cflag |= speed;
-    Ok(())
-}
-
-#[inline]
-pub(crate) fn isatty(fd: BorrowedFd<'_>) -> bool {
-    // On error, Linux will return either `EINVAL` (2.6.32) or `ENOTTY`
-    // (otherwise), because we assume we're never passing an invalid
-    // file descriptor (which would get `EBADF`). Either way, an error
-    // means we don't have a tty.
-    tcgetwinsize(fd).is_ok()
-}
-
-#[cfg(feature = "procfs")]
-pub(crate) fn ttyname(fd: BorrowedFd<'_>, buf: &mut [u8]) -> io::Result<usize> {
-    let fd_stat = super::super::fs::syscalls::fstat(fd)?;
-
-    // Quick check: if `fd` isn't a character device, it's not a tty.
-    if FileType::from_raw_mode(fd_stat.st_mode) != FileType::CharacterDevice {
-        return Err(crate::io::Errno::NOTTY);
-    }
-
-    // Check that `fd` is really a tty.
-    tcgetwinsize(fd)?;
-
-    // Get a fd to '/proc/self/fd'.
-    let proc_self_fd = io::proc_self_fd()?;
-
-    // Gather the ttyname by reading the 'fd' file inside 'proc_self_fd'.
-    let r =
-        super::super::fs::syscalls::readlinkat(proc_self_fd, DecInt::from_fd(fd).as_c_str(), buf)?;
-
-    // If the number of bytes is equal to the buffer length, truncation may
-    // have occurred. This check also ensures that we have enough space for
-    // adding a NUL terminator.
-    if r == buf.len() {
-        return Err(io::Errno::RANGE);
-    }
-    buf[r] = b'\0';
-
-    // Check that the path we read refers to the same file as `fd`.
-    let path = CStr::from_bytes_with_nul(&buf[..=r]).unwrap();
-
-    let path_stat = super::super::fs::syscalls::stat(path)?;
-    if path_stat.st_dev != fd_stat.st_dev || path_stat.st_ino != fd_stat.st_ino {
-        return Err(crate::io::Errno::NODEV);
-    }
-
-    Ok(r)
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/termios/types.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/termios/types.rs
deleted file mode 100644
index a44f1eda5..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/termios/types.rs
+++ /dev/null
@@ -1,460 +0,0 @@
-use super::super::c;
-
-/// `TCSA*` values for use with [`tcsetattr`].
-///
-/// [`tcsetattr`]: crate::termios::tcsetattr
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(u32)]
-pub enum OptionalActions {
-    /// `TCSANOW`—Make the change immediately.
-    Now = linux_raw_sys::general::TCSANOW,
-
-    /// `TCSADRAIN`—Make the change after all output has been transmitted.
-    Drain = linux_raw_sys::general::TCSADRAIN,
-
-    /// `TCSAFLUSH`—Discard any pending input and then make the change
-    /// after all output has been transmitted.
-    Flush = linux_raw_sys::general::TCSAFLUSH,
-}
-
-/// `TC*` values for use with [`tcflush`].
-///
-/// [`tcflush`]: crate::termios::tcflush
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(u32)]
-pub enum QueueSelector {
-    /// `TCIFLUSH`—Flush data received but not read.
-    IFlush = linux_raw_sys::general::TCIFLUSH,
-
-    /// `TCOFLUSH`—Flush data written but not transmitted.
-    OFlush = linux_raw_sys::general::TCOFLUSH,
-
-    /// `TCIOFLUSH`—`IFlush` and `OFlush` combined.
-    IOFlush = linux_raw_sys::general::TCIOFLUSH,
-}
-
-/// `TC*` values for use with [`tcflow`].
-///
-/// [`tcflow`]: crate::termios::tcflow
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(u32)]
-pub enum Action {
-    /// `TCOOFF`—Suspend output.
-    OOff = linux_raw_sys::general::TCOOFF,
-
-    /// `TCOON`—Restart suspended output.
-    OOn = linux_raw_sys::general::TCOON,
-
-    /// `TCIOFF`—Transmits a STOP byte.
-    IOff = linux_raw_sys::general::TCIOFF,
-
-    /// `TCION`—Transmits a START byte.
-    IOn = linux_raw_sys::general::TCION,
-}
-
-/// `struct termios` for use with [`tcgetattr`].
-///
-/// [`tcgetattr`]: crate::termios::tcgetattr
-pub type Termios = linux_raw_sys::general::termios;
-
-/// `struct winsize` for use with [`tcgetwinsize`].
-///
-/// [`tcgetwinsize`]: crate::termios::tcgetwinsize
-pub type Winsize = linux_raw_sys::general::winsize;
-
-/// `tcflag_t`—A type for the flags fields of [`Termios`].
-pub type Tcflag = linux_raw_sys::general::tcflag_t;
-
-/// `speed_t`—A return type for [`cfsetspeed`] and similar.
-///
-/// [`cfsetspeed`]: crate::termios::cfsetspeed
-pub type Speed = linux_raw_sys::general::speed_t;
-
-/// `VINTR`
-pub const VINTR: usize = linux_raw_sys::general::VINTR as usize;
-
-/// `VQUIT`
-pub const VQUIT: usize = linux_raw_sys::general::VQUIT as usize;
-
-/// `VERASE`
-pub const VERASE: usize = linux_raw_sys::general::VERASE as usize;
-
-/// `VKILL`
-pub const VKILL: usize = linux_raw_sys::general::VKILL as usize;
-
-/// `VEOF`
-pub const VEOF: usize = linux_raw_sys::general::VEOF as usize;
-
-/// `VTIME`
-pub const VTIME: usize = linux_raw_sys::general::VTIME as usize;
-
-/// `VMIN`
-pub const VMIN: usize = linux_raw_sys::general::VMIN as usize;
-
-/// `VSWTC`
-pub const VSWTC: usize = linux_raw_sys::general::VSWTC as usize;
-
-/// `VSTART`
-pub const VSTART: usize = linux_raw_sys::general::VSTART as usize;
-
-/// `VSTOP`
-pub const VSTOP: usize = linux_raw_sys::general::VSTOP as usize;
-
-/// `VSUSP`
-pub const VSUSP: usize = linux_raw_sys::general::VSUSP as usize;
-
-/// `VEOL`
-pub const VEOL: usize = linux_raw_sys::general::VEOL as usize;
-
-/// `VREPRINT`
-pub const VREPRINT: usize = linux_raw_sys::general::VREPRINT as usize;
-
-/// `VDISCARD`
-pub const VDISCARD: usize = linux_raw_sys::general::VDISCARD as usize;
-
-/// `VWERASE`
-pub const VWERASE: usize = linux_raw_sys::general::VWERASE as usize;
-
-/// `VLNEXT`
-pub const VLNEXT: usize = linux_raw_sys::general::VLNEXT as usize;
-
-/// `VEOL2`
-pub const VEOL2: usize = linux_raw_sys::general::VEOL2 as usize;
-
-/// `IGNBRK`
-pub const IGNBRK: c::c_uint = linux_raw_sys::general::IGNBRK;
-
-/// `BRKINT`
-pub const BRKINT: c::c_uint = linux_raw_sys::general::BRKINT;
-
-/// `IGNPAR`
-pub const IGNPAR: c::c_uint = linux_raw_sys::general::IGNPAR;
-
-/// `PARMRK`
-pub const PARMRK: c::c_uint = linux_raw_sys::general::PARMRK;
-
-/// `INPCK`
-pub const INPCK: c::c_uint = linux_raw_sys::general::INPCK;
-
-/// `ISTRIP`
-pub const ISTRIP: c::c_uint = linux_raw_sys::general::ISTRIP;
-
-/// `INLCR`
-pub const INLCR: c::c_uint = linux_raw_sys::general::INLCR;
-
-/// `IGNCR`
-pub const IGNCR: c::c_uint = linux_raw_sys::general::IGNCR;
-
-/// `ICRNL`
-pub const ICRNL: c::c_uint = linux_raw_sys::general::ICRNL;
-
-/// `IUCLC`
-pub const IUCLC: c::c_uint = linux_raw_sys::general::IUCLC;
-
-/// `IXON`
-pub const IXON: c::c_uint = linux_raw_sys::general::IXON;
-
-/// `IXANY`
-pub const IXANY: c::c_uint = linux_raw_sys::general::IXANY;
-
-/// `IXOFF`
-pub const IXOFF: c::c_uint = linux_raw_sys::general::IXOFF;
-
-/// `IMAXBEL`
-pub const IMAXBEL: c::c_uint = linux_raw_sys::general::IMAXBEL;
-
-/// `IUTF8`
-pub const IUTF8: c::c_uint = linux_raw_sys::general::IUTF8;
-
-/// `OPOST`
-pub const OPOST: c::c_uint = linux_raw_sys::general::OPOST;
-
-/// `OLCUC`
-pub const OLCUC: c::c_uint = linux_raw_sys::general::OLCUC;
-
-/// `ONLCR`
-pub const ONLCR: c::c_uint = linux_raw_sys::general::ONLCR;
-
-/// `OCRNL`
-pub const OCRNL: c::c_uint = linux_raw_sys::general::OCRNL;
-
-/// `ONOCR`
-pub const ONOCR: c::c_uint = linux_raw_sys::general::ONOCR;
-
-/// `ONLRET`
-pub const ONLRET: c::c_uint = linux_raw_sys::general::ONLRET;
-
-/// `OFILL`
-pub const OFILL: c::c_uint = linux_raw_sys::general::OFILL;
-
-/// `OFDEL`
-pub const OFDEL: c::c_uint = linux_raw_sys::general::OFDEL;
-
-/// `NLDLY`
-pub const NLDLY: c::c_uint = linux_raw_sys::general::NLDLY;
-
-/// `NL0`
-pub const NL0: c::c_uint = linux_raw_sys::general::NL0;
-
-/// `NL1`
-pub const NL1: c::c_uint = linux_raw_sys::general::NL1;
-
-/// `CRDLY`
-pub const CRDLY: c::c_uint = linux_raw_sys::general::CRDLY;
-
-/// `CR0`
-pub const CR0: c::c_uint = linux_raw_sys::general::CR0;
-
-/// `CR1`
-pub const CR1: c::c_uint = linux_raw_sys::general::CR1;
-
-/// `CR2`
-pub const CR2: c::c_uint = linux_raw_sys::general::CR2;
-
-/// `CR3`
-pub const CR3: c::c_uint = linux_raw_sys::general::CR3;
-
-/// `TABDLY`
-pub const TABDLY: c::c_uint = linux_raw_sys::general::TABDLY;
-
-/// `TAB0`
-pub const TAB0: c::c_uint = linux_raw_sys::general::TAB0;
-
-/// `TAB1`
-pub const TAB1: c::c_uint = linux_raw_sys::general::TAB1;
-
-/// `TAB2`
-pub const TAB2: c::c_uint = linux_raw_sys::general::TAB2;
-
-/// `TAB3`
-pub const TAB3: c::c_uint = linux_raw_sys::general::TAB3;
-
-/// `BSDLY`
-pub const BSDLY: c::c_uint = linux_raw_sys::general::BSDLY;
-
-/// `BS0`
-pub const BS0: c::c_uint = linux_raw_sys::general::BS0;
-
-/// `BS1`
-pub const BS1: c::c_uint = linux_raw_sys::general::BS1;
-
-/// `FFDLY`
-pub const FFDLY: c::c_uint = linux_raw_sys::general::FFDLY;
-
-/// `FF0`
-pub const FF0: c::c_uint = linux_raw_sys::general::FF0;
-
-/// `FF1`
-pub const FF1: c::c_uint = linux_raw_sys::general::FF1;
-
-/// `VTDLY`
-pub const VTDLY: c::c_uint = linux_raw_sys::general::VTDLY;
-
-/// `VT0`
-pub const VT0: c::c_uint = linux_raw_sys::general::VT0;
-
-/// `VT1`
-pub const VT1: c::c_uint = linux_raw_sys::general::VT1;
-
-/// `B0`
-pub const B0: Speed = linux_raw_sys::general::B0;
-
-/// `B50`
-pub const B50: Speed = linux_raw_sys::general::B50;
-
-/// `B75`
-pub const B75: Speed = linux_raw_sys::general::B75;
-
-/// `B110`
-pub const B110: Speed = linux_raw_sys::general::B110;
-
-/// `B134`
-pub const B134: Speed = linux_raw_sys::general::B134;
-
-/// `B150`
-pub const B150: Speed = linux_raw_sys::general::B150;
-
-/// `B200`
-pub const B200: Speed = linux_raw_sys::general::B200;
-
-/// `B300`
-pub const B300: Speed = linux_raw_sys::general::B300;
-
-/// `B600`
-pub const B600: Speed = linux_raw_sys::general::B600;
-
-/// `B1200`
-pub const B1200: Speed = linux_raw_sys::general::B1200;
-
-/// `B1800`
-pub const B1800: Speed = linux_raw_sys::general::B1800;
-
-/// `B2400`
-pub const B2400: Speed = linux_raw_sys::general::B2400;
-
-/// `B4800`
-pub const B4800: Speed = linux_raw_sys::general::B4800;
-
-/// `B9600`
-pub const B9600: Speed = linux_raw_sys::general::B9600;
-
-/// `B19200`
-pub const B19200: Speed = linux_raw_sys::general::B19200;
-
-/// `B38400`
-pub const B38400: Speed = linux_raw_sys::general::B38400;
-
-/// `B57600`
-pub const B57600: Speed = linux_raw_sys::general::B57600;
-
-/// `B115200`
-pub const B115200: Speed = linux_raw_sys::general::B115200;
-
-/// `B230400`
-pub const B230400: Speed = linux_raw_sys::general::B230400;
-
-/// `B460800`
-pub const B460800: Speed = linux_raw_sys::general::B460800;
-
-/// `B500000`
-pub const B500000: Speed = linux_raw_sys::general::B500000;
-
-/// `B576000`
-pub const B576000: Speed = linux_raw_sys::general::B576000;
-
-/// `B921600`
-pub const B921600: Speed = linux_raw_sys::general::B921600;
-
-/// `B1000000`
-pub const B1000000: Speed = linux_raw_sys::general::B1000000;
-
-/// `B1152000`
-pub const B1152000: Speed = linux_raw_sys::general::B1152000;
-
-/// `B1500000`
-pub const B1500000: Speed = linux_raw_sys::general::B1500000;
-
-/// `B2000000`
-pub const B2000000: Speed = linux_raw_sys::general::B2000000;
-
-/// `B2500000`
-#[cfg(not(any(target_arch = "sparc", target_arch = "sparc64")))]
-pub const B2500000: Speed = linux_raw_sys::general::B2500000;
-
-/// `B3000000`
-#[cfg(not(any(target_arch = "sparc", target_arch = "sparc64")))]
-pub const B3000000: Speed = linux_raw_sys::general::B3000000;
-
-/// `B3500000`
-#[cfg(not(any(target_arch = "sparc", target_arch = "sparc64")))]
-pub const B3500000: Speed = linux_raw_sys::general::B3500000;
-
-/// `B4000000`
-#[cfg(not(any(target_arch = "sparc", target_arch = "sparc64")))]
-pub const B4000000: Speed = linux_raw_sys::general::B4000000;
-
-/// `CSIZE`
-pub const CSIZE: c::c_uint = linux_raw_sys::general::CSIZE;
-
-/// `CS5`
-pub const CS5: c::c_uint = linux_raw_sys::general::CS5;
-
-/// `CS6`
-pub const CS6: c::c_uint = linux_raw_sys::general::CS6;
-
-/// `CS7`
-pub const CS7: c::c_uint = linux_raw_sys::general::CS7;
-
-/// `CS8`
-pub const CS8: c::c_uint = linux_raw_sys::general::CS8;
-
-/// `CSTOPB`
-pub const CSTOPB: c::c_uint = linux_raw_sys::general::CSTOPB;
-
-/// `CREAD`
-pub const CREAD: c::c_uint = linux_raw_sys::general::CREAD;
-
-/// `PARENB`
-pub const PARENB: c::c_uint = linux_raw_sys::general::PARENB;
-
-/// `PARODD`
-pub const PARODD: c::c_uint = linux_raw_sys::general::PARODD;
-
-/// `HUPCL`
-pub const HUPCL: c::c_uint = linux_raw_sys::general::HUPCL;
-
-/// `CLOCAL`
-pub const CLOCAL: c::c_uint = linux_raw_sys::general::CLOCAL;
-
-/// `ISIG`
-pub const ISIG: c::c_uint = linux_raw_sys::general::ISIG;
-
-/// `ICANON`—A flag for the `c_lflag` field of [`Termios`] indicating
-/// canonical mode.
-pub const ICANON: Tcflag = linux_raw_sys::general::ICANON;
-
-/// `ECHO`
-pub const ECHO: c::c_uint = linux_raw_sys::general::ECHO;
-
-/// `ECHOE`
-pub const ECHOE: c::c_uint = linux_raw_sys::general::ECHOE;
-
-/// `ECHOK`
-pub const ECHOK: c::c_uint = linux_raw_sys::general::ECHOK;
-
-/// `ECHONL`
-pub const ECHONL: c::c_uint = linux_raw_sys::general::ECHONL;
-
-/// `NOFLSH`
-pub const NOFLSH: c::c_uint = linux_raw_sys::general::NOFLSH;
-
-/// `TOSTOP`
-pub const TOSTOP: c::c_uint = linux_raw_sys::general::TOSTOP;
-
-/// `IEXTEN`
-pub const IEXTEN: c::c_uint = linux_raw_sys::general::IEXTEN;
-
-/// `EXTA`
-pub const EXTA: c::c_uint = linux_raw_sys::general::EXTA;
-
-/// `EXTB`
-pub const EXTB: c::c_uint = linux_raw_sys::general::EXTB;
-
-/// `CBAUD`
-pub const CBAUD: c::c_uint = linux_raw_sys::general::CBAUD;
-
-/// `CBAUDEX`
-pub const CBAUDEX: c::c_uint = linux_raw_sys::general::CBAUDEX;
-
-/// `CIBAUD`
-pub const CIBAUD: c::c_uint = linux_raw_sys::general::CIBAUD;
-
-/// `CMSPAR`
-pub const CMSPAR: c::c_uint = linux_raw_sys::general::CMSPAR;
-
-/// `CRTSCTS`
-pub const CRTSCTS: c::c_uint = linux_raw_sys::general::CRTSCTS;
-
-/// `XCASE`
-pub const XCASE: c::c_uint = linux_raw_sys::general::XCASE;
-
-/// `ECHOCTL`
-pub const ECHOCTL: c::c_uint = linux_raw_sys::general::ECHOCTL;
-
-/// `ECHOPRT`
-pub const ECHOPRT: c::c_uint = linux_raw_sys::general::ECHOPRT;
-
-/// `ECHOKE`
-pub const ECHOKE: c::c_uint = linux_raw_sys::general::ECHOKE;
-
-/// `FLUSHO`
-pub const FLUSHO: c::c_uint = linux_raw_sys::general::FLUSHO;
-
-/// `PENDIN`
-pub const PENDIN: c::c_uint = linux_raw_sys::general::PENDIN;
-
-/// `EXTPROC`
-pub const EXTPROC: c::c_uint = linux_raw_sys::general::EXTPROC;
-
-/// `XTABS`
-pub const XTABS: c::c_uint = linux_raw_sys::general::XTABS;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/thread/futex.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/thread/futex.rs
deleted file mode 100644
index 9e087f9f1..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/thread/futex.rs
+++ /dev/null
@@ -1,39 +0,0 @@
-bitflags::bitflags! {
-    /// Flags for use with [`futex`].
-    ///
-    /// [`futex`]: crate::thread::futex
-    pub struct FutexFlags: u32 {
-        /// `FUTEX_PRIVATE_FLAG`
-        const PRIVATE = linux_raw_sys::general::FUTEX_PRIVATE_FLAG;
-        /// `FUTEX_CLOCK_REALTIME`
-        const CLOCK_REALTIME = linux_raw_sys::general::FUTEX_CLOCK_REALTIME;
-    }
-}
-
-/// Operations for use with [`futex`].
-///
-/// [`futex`]: crate::thread::futex
-#[derive(Debug, Copy, Clone, Eq, PartialEq)]
-#[repr(u32)]
-pub enum FutexOperation {
-    /// `FUTEX_WAIT`
-    Wait = linux_raw_sys::general::FUTEX_WAIT,
-    /// `FUTEX_WAKE`
-    Wake = linux_raw_sys::general::FUTEX_WAKE,
-    /// `FUTEX_FD`
-    Fd = linux_raw_sys::general::FUTEX_FD,
-    /// `FUTEX_REQUEUE`
-    Requeue = linux_raw_sys::general::FUTEX_REQUEUE,
-    /// `FUTEX_CMP_REQUEUE`
-    CmpRequeue = linux_raw_sys::general::FUTEX_CMP_REQUEUE,
-    /// `FUTEX_WAKE_OP`
-    WakeOp = linux_raw_sys::general::FUTEX_WAKE_OP,
-    /// `FUTEX_LOCK_PI`
-    LockPi = linux_raw_sys::general::FUTEX_LOCK_PI,
-    /// `FUTEX_UNLOCK_PI`
-    UnlockPi = linux_raw_sys::general::FUTEX_UNLOCK_PI,
-    /// `FUTEX_TRYLOCK_PI`
-    TrylockPi = linux_raw_sys::general::FUTEX_TRYLOCK_PI,
-    /// `FUTEX_WAIT_BITSET`
-    WaitBitset = linux_raw_sys::general::FUTEX_WAIT_BITSET,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/thread/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/thread/mod.rs
deleted file mode 100644
index 8bb80c33a..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/thread/mod.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-mod futex;
-pub(crate) mod syscalls;
-
-pub use futex::{FutexFlags, FutexOperation};
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/thread/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/thread/syscalls.rs
deleted file mode 100644
index 2ec3e43e8..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/thread/syscalls.rs
+++ /dev/null
@@ -1,296 +0,0 @@
-//! linux_raw syscalls supporting `rustix::thread`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-use super::super::c;
-use super::super::conv::{
-    by_ref, c_int, c_uint, ret, ret_c_int, ret_usize, ret_usize_infallible, zero,
-};
-use crate::fd::BorrowedFd;
-use crate::io;
-use crate::process::{Pid, RawNonZeroPid};
-use crate::thread::{ClockId, FutexFlags, FutexOperation, NanosleepRelativeResult, Timespec};
-use core::mem::MaybeUninit;
-use linux_raw_sys::general::{__kernel_pid_t, __kernel_timespec, TIMER_ABSTIME};
-#[cfg(target_pointer_width = "32")]
-use {
-    core::convert::TryInto, core::ptr, linux_raw_sys::general::timespec as __kernel_old_timespec,
-};
-
-#[inline]
-pub(crate) fn clock_nanosleep_relative(
-    id: ClockId,
-    req: &__kernel_timespec,
-) -> NanosleepRelativeResult {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        let mut rem = MaybeUninit::<__kernel_timespec>::uninit();
-        match ret(syscall!(
-            __NR_clock_nanosleep_time64,
-            id,
-            c_int(0),
-            by_ref(req),
-            &mut rem
-        ))
-        .or_else(|err| {
-            // See the comments in `rustix_clock_gettime_via_syscall` about
-            // emulation.
-            if err == io::Errno::NOSYS {
-                clock_nanosleep_relative_old(id, req, &mut rem)
-            } else {
-                Err(err)
-            }
-        }) {
-            Ok(()) => NanosleepRelativeResult::Ok,
-            Err(io::Errno::INTR) => NanosleepRelativeResult::Interrupted(rem.assume_init()),
-            Err(err) => NanosleepRelativeResult::Err(err),
-        }
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        let mut rem = MaybeUninit::<__kernel_timespec>::uninit();
-        match ret(syscall!(
-            __NR_clock_nanosleep,
-            id,
-            c_int(0),
-            by_ref(req),
-            &mut rem
-        )) {
-            Ok(()) => NanosleepRelativeResult::Ok,
-            Err(io::Errno::INTR) => NanosleepRelativeResult::Interrupted(rem.assume_init()),
-            Err(err) => NanosleepRelativeResult::Err(err),
-        }
-    }
-}
-
-#[cfg(target_pointer_width = "32")]
-unsafe fn clock_nanosleep_relative_old(
-    id: ClockId,
-    req: &__kernel_timespec,
-    rem: &mut MaybeUninit<__kernel_timespec>,
-) -> io::Result<()> {
-    let old_req = __kernel_old_timespec {
-        tv_sec: req.tv_sec.try_into().map_err(|_| io::Errno::INVAL)?,
-        tv_nsec: req.tv_nsec.try_into().map_err(|_| io::Errno::INVAL)?,
-    };
-    let mut old_rem = MaybeUninit::<__kernel_old_timespec>::uninit();
-    ret(syscall!(
-        __NR_clock_nanosleep,
-        id,
-        c_int(0),
-        by_ref(&old_req),
-        &mut old_rem
-    ))?;
-    let old_rem = old_rem.assume_init();
-    // TODO: With Rust 1.55, we can use MaybeUninit::write here.
-    ptr::write(
-        rem.as_mut_ptr(),
-        __kernel_timespec {
-            tv_sec: old_rem.tv_sec.into(),
-            tv_nsec: old_rem.tv_nsec.into(),
-        },
-    );
-    Ok(())
-}
-
-#[inline]
-pub(crate) fn clock_nanosleep_absolute(id: ClockId, req: &__kernel_timespec) -> io::Result<()> {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_clock_nanosleep_time64,
-            id,
-            c_uint(TIMER_ABSTIME),
-            by_ref(req),
-            zero()
-        ))
-        .or_else(|err| {
-            // See the comments in `rustix_clock_gettime_via_syscall` about
-            // emulation.
-            if err == io::Errno::NOSYS {
-                clock_nanosleep_absolute_old(id, req)
-            } else {
-                Err(err)
-            }
-        })
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall_readonly!(
-            __NR_clock_nanosleep,
-            id,
-            c_uint(TIMER_ABSTIME),
-            by_ref(req),
-            zero()
-        ))
-    }
-}
-
-#[cfg(target_pointer_width = "32")]
-unsafe fn clock_nanosleep_absolute_old(id: ClockId, req: &__kernel_timespec) -> io::Result<()> {
-    let old_req = __kernel_old_timespec {
-        tv_sec: req.tv_sec.try_into().map_err(|_| io::Errno::INVAL)?,
-        tv_nsec: req.tv_nsec.try_into().map_err(|_| io::Errno::INVAL)?,
-    };
-    ret(syscall_readonly!(
-        __NR_clock_nanosleep,
-        id,
-        c_int(0),
-        by_ref(&old_req),
-        zero()
-    ))
-}
-
-#[inline]
-pub(crate) fn nanosleep(req: &__kernel_timespec) -> NanosleepRelativeResult {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        let mut rem = MaybeUninit::<__kernel_timespec>::uninit();
-        match ret(syscall!(
-            __NR_clock_nanosleep_time64,
-            ClockId::Realtime,
-            c_int(0),
-            by_ref(req),
-            &mut rem
-        ))
-        .or_else(|err| {
-            // See the comments in `rustix_clock_gettime_via_syscall` about
-            // emulation.
-            if err == io::Errno::NOSYS {
-                nanosleep_old(req, &mut rem)
-            } else {
-                Err(err)
-            }
-        }) {
-            Ok(()) => NanosleepRelativeResult::Ok,
-            Err(io::Errno::INTR) => NanosleepRelativeResult::Interrupted(rem.assume_init()),
-            Err(err) => NanosleepRelativeResult::Err(err),
-        }
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        let mut rem = MaybeUninit::<__kernel_timespec>::uninit();
-        match ret(syscall!(__NR_nanosleep, by_ref(req), &mut rem)) {
-            Ok(()) => NanosleepRelativeResult::Ok,
-            Err(io::Errno::INTR) => NanosleepRelativeResult::Interrupted(rem.assume_init()),
-            Err(err) => NanosleepRelativeResult::Err(err),
-        }
-    }
-}
-
-#[cfg(target_pointer_width = "32")]
-unsafe fn nanosleep_old(
-    req: &__kernel_timespec,
-    rem: &mut MaybeUninit<__kernel_timespec>,
-) -> io::Result<()> {
-    let old_req = __kernel_old_timespec {
-        tv_sec: req.tv_sec.try_into().map_err(|_| io::Errno::INVAL)?,
-        tv_nsec: req.tv_nsec.try_into().map_err(|_| io::Errno::INVAL)?,
-    };
-    let mut old_rem = MaybeUninit::<__kernel_old_timespec>::uninit();
-    ret(syscall!(__NR_nanosleep, by_ref(&old_req), &mut old_rem))?;
-    let old_rem = old_rem.assume_init();
-    // TODO: With Rust 1.55, we can use MaybeUninit::write here.
-    ptr::write(
-        rem.as_mut_ptr(),
-        __kernel_timespec {
-            tv_sec: old_rem.tv_sec.into(),
-            tv_nsec: old_rem.tv_nsec.into(),
-        },
-    );
-    Ok(())
-}
-
-#[inline]
-pub(crate) fn gettid() -> Pid {
-    unsafe {
-        let tid: i32 = ret_usize_infallible(syscall_readonly!(__NR_gettid)) as __kernel_pid_t;
-        debug_assert_ne!(tid, 0);
-        Pid::from_raw_nonzero(RawNonZeroPid::new_unchecked(tid as u32))
-    }
-}
-
-// TODO: This could be de-multiplexed.
-#[inline]
-pub(crate) unsafe fn futex(
-    uaddr: *mut u32,
-    op: FutexOperation,
-    flags: FutexFlags,
-    val: u32,
-    utime: *const Timespec,
-    uaddr2: *mut u32,
-    val3: u32,
-) -> io::Result<usize> {
-    #[cfg(target_pointer_width = "32")]
-    {
-        ret_usize(syscall!(
-            __NR_futex_time64,
-            uaddr,
-            (op, flags),
-            c_uint(val),
-            utime,
-            uaddr2,
-            c_uint(val3)
-        ))
-        .or_else(|err| {
-            // See the comments in `rustix_clock_gettime_via_syscall` about
-            // emulation.
-            if err == io::Errno::NOSYS {
-                futex_old(uaddr, op, flags, val, utime, uaddr2, val3)
-            } else {
-                Err(err)
-            }
-        })
-    }
-    #[cfg(target_pointer_width = "64")]
-    ret_usize(syscall!(
-        __NR_futex,
-        uaddr,
-        (op, flags),
-        c_uint(val),
-        utime,
-        uaddr2,
-        c_uint(val3)
-    ))
-}
-
-#[cfg(target_pointer_width = "32")]
-unsafe fn futex_old(
-    uaddr: *mut u32,
-    op: FutexOperation,
-    flags: FutexFlags,
-    val: u32,
-    utime: *const Timespec,
-    uaddr2: *mut u32,
-    val3: u32,
-) -> io::Result<usize> {
-    let old_utime = __kernel_old_timespec {
-        tv_sec: (*utime).tv_sec.try_into().map_err(|_| io::Errno::INVAL)?,
-        tv_nsec: (*utime).tv_nsec.try_into().map_err(|_| io::Errno::INVAL)?,
-    };
-    ret_usize(syscall!(
-        __NR_futex,
-        uaddr,
-        (op, flags),
-        c_uint(val),
-        by_ref(&old_utime),
-        uaddr2,
-        c_uint(val3)
-    ))
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) fn setns(fd: BorrowedFd, nstype: c::c_int) -> io::Result<c::c_int> {
-    unsafe { ret_c_int(syscall_readonly!(__NR_setns, fd, c_int(nstype))) }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub(crate) fn unshare(flags: crate::thread::UnshareFlags) -> io::Result<()> {
-    unsafe { ret(syscall_readonly!(__NR_unshare, c_uint(flags.bits()))) }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/time/mod.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/time/mod.rs
deleted file mode 100644
index c42592c4f..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/time/mod.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-#[cfg(any(feature = "time", target_arch = "x86"))]
-pub(crate) mod syscalls;
-pub(crate) mod types;
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/time/syscalls.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/time/syscalls.rs
deleted file mode 100644
index 6e73a921b..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/time/syscalls.rs
+++ /dev/null
@@ -1,229 +0,0 @@
-//! linux_raw syscalls supporting `rustix::time`.
-//!
-//! # Safety
-//!
-//! See the `rustix::backend` module documentation for details.
-#![allow(unsafe_code)]
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-#[cfg(feature = "time")]
-use super::super::conv::{by_ref, ret_owned_fd};
-use super::super::conv::{ret, ret_infallible};
-use super::types::ClockId;
-#[cfg(feature = "time")]
-use crate::fd::BorrowedFd;
-#[cfg(feature = "time")]
-use crate::fd::OwnedFd;
-use crate::io;
-#[cfg(feature = "time")]
-use crate::time::{Itimerspec, TimerfdClockId, TimerfdFlags, TimerfdTimerFlags};
-use core::mem::MaybeUninit;
-use linux_raw_sys::general::__kernel_timespec;
-#[cfg(feature = "time")]
-#[cfg(target_pointer_width = "32")]
-use {core::convert::TryInto, linux_raw_sys::general::itimerspec as __kernel_old_itimerspec};
-#[cfg(target_pointer_width = "32")]
-use {core::ptr, linux_raw_sys::general::timespec as __kernel_old_timespec};
-
-// `clock_gettime` has special optimizations via the vDSO.
-#[cfg(feature = "time")]
-pub(crate) use super::super::vdso_wrappers::{clock_gettime, clock_gettime_dynamic};
-
-#[inline]
-pub(crate) fn clock_getres(which_clock: ClockId) -> __kernel_timespec {
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        let mut result = MaybeUninit::<__kernel_timespec>::uninit();
-        if let Err(err) = ret(syscall!(__NR_clock_getres_time64, which_clock, &mut result)) {
-            // See the comments in `rustix_clock_gettime_via_syscall` about
-            // emulation.
-            debug_assert_eq!(err, io::Errno::NOSYS);
-            clock_getres_old(which_clock, &mut result);
-        }
-        result.assume_init()
-    }
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        let mut result = MaybeUninit::<__kernel_timespec>::uninit();
-        ret_infallible(syscall!(__NR_clock_getres, which_clock, &mut result));
-        result.assume_init()
-    }
-}
-
-#[cfg(target_pointer_width = "32")]
-unsafe fn clock_getres_old(which_clock: ClockId, result: &mut MaybeUninit<__kernel_timespec>) {
-    let mut old_result = MaybeUninit::<__kernel_old_timespec>::uninit();
-    ret_infallible(syscall!(__NR_clock_getres, which_clock, &mut old_result));
-    let old_result = old_result.assume_init();
-    // TODO: With Rust 1.55, we can use MaybeUninit::write here.
-    ptr::write(
-        result.as_mut_ptr(),
-        __kernel_timespec {
-            tv_sec: old_result.tv_sec.into(),
-            tv_nsec: old_result.tv_nsec.into(),
-        },
-    );
-}
-
-#[cfg(feature = "time")]
-#[inline]
-pub(crate) fn timerfd_create(clockid: TimerfdClockId, flags: TimerfdFlags) -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(syscall!(__NR_timerfd_create, clockid, flags)) }
-}
-
-#[cfg(feature = "time")]
-#[inline]
-pub(crate) fn timerfd_settime(
-    fd: BorrowedFd<'_>,
-    flags: TimerfdTimerFlags,
-    new_value: &Itimerspec,
-) -> io::Result<Itimerspec> {
-    let mut result = MaybeUninit::<Itimerspec>::uninit();
-
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall!(
-            __NR_timerfd_settime,
-            fd,
-            flags,
-            by_ref(new_value),
-            &mut result
-        ))?;
-        Ok(result.assume_init())
-    }
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall!(
-            __NR_timerfd_settime64,
-            fd,
-            flags,
-            by_ref(new_value),
-            &mut result
-        ))
-        .or_else(|err| {
-            // See the comments in `rustix_clock_gettime_via_syscall` about
-            // emulation.
-            if err == io::Errno::NOSYS {
-                timerfd_settime_old(fd, flags, new_value, &mut result)
-            } else {
-                Err(err)
-            }
-        })?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(feature = "time")]
-#[cfg(target_pointer_width = "32")]
-unsafe fn timerfd_settime_old(
-    fd: BorrowedFd<'_>,
-    flags: TimerfdTimerFlags,
-    new_value: &Itimerspec,
-    result: &mut MaybeUninit<Itimerspec>,
-) -> io::Result<()> {
-    let mut old_result = MaybeUninit::<__kernel_old_itimerspec>::uninit();
-
-    // Convert `new_value` to the old `__kernel_old_itimerspec` format.
-    let old_new_value = __kernel_old_itimerspec {
-        it_interval: __kernel_old_timespec {
-            tv_sec: new_value
-                .it_interval
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: new_value
-                .it_interval
-                .tv_nsec
-                .try_into()
-                .map_err(|_| io::Errno::INVAL)?,
-        },
-        it_value: __kernel_old_timespec {
-            tv_sec: new_value
-                .it_value
-                .tv_sec
-                .try_into()
-                .map_err(|_| io::Errno::OVERFLOW)?,
-            tv_nsec: new_value
-                .it_value
-                .tv_nsec
-                .try_into()
-                .map_err(|_| io::Errno::INVAL)?,
-        },
-    };
-    ret(syscall!(
-        __NR_timerfd_settime,
-        fd,
-        flags,
-        by_ref(&old_new_value),
-        &mut old_result
-    ))?;
-    let old_result = old_result.assume_init();
-    // TODO: With Rust 1.55, we can use MaybeUninit::write here.
-    ptr::write(
-        result.as_mut_ptr(),
-        Itimerspec {
-            it_interval: __kernel_timespec {
-                tv_sec: old_result.it_interval.tv_sec.into(),
-                tv_nsec: old_result.it_interval.tv_nsec.into(),
-            },
-            it_value: __kernel_timespec {
-                tv_sec: old_result.it_value.tv_sec.into(),
-                tv_nsec: old_result.it_value.tv_nsec.into(),
-            },
-        },
-    );
-    Ok(())
-}
-
-#[cfg(feature = "time")]
-#[inline]
-pub(crate) fn timerfd_gettime(fd: BorrowedFd<'_>) -> io::Result<Itimerspec> {
-    let mut result = MaybeUninit::<Itimerspec>::uninit();
-
-    #[cfg(target_pointer_width = "64")]
-    unsafe {
-        ret(syscall!(__NR_timerfd_gettime, fd, &mut result))?;
-        Ok(result.assume_init())
-    }
-
-    #[cfg(target_pointer_width = "32")]
-    unsafe {
-        ret(syscall!(__NR_timerfd_gettime64, fd, &mut result)).or_else(|err| {
-            // See the comments in `rustix_clock_gettime_via_syscall` about
-            // emulation.
-            if err == io::Errno::NOSYS {
-                timerfd_gettime_old(fd, &mut result)
-            } else {
-                Err(err)
-            }
-        })?;
-        Ok(result.assume_init())
-    }
-}
-
-#[cfg(feature = "time")]
-#[cfg(target_pointer_width = "32")]
-unsafe fn timerfd_gettime_old(
-    fd: BorrowedFd<'_>,
-    result: &mut MaybeUninit<Itimerspec>,
-) -> io::Result<()> {
-    let mut old_result = MaybeUninit::<__kernel_old_itimerspec>::uninit();
-    ret(syscall!(__NR_timerfd_gettime, fd, &mut old_result))?;
-    let old_result = old_result.assume_init();
-    // TODO: With Rust 1.55, we can use MaybeUninit::write here.
-    ptr::write(
-        result.as_mut_ptr(),
-        Itimerspec {
-            it_interval: __kernel_timespec {
-                tv_sec: old_result.it_interval.tv_sec.into(),
-                tv_nsec: old_result.it_interval.tv_nsec.into(),
-            },
-            it_value: __kernel_timespec {
-                tv_sec: old_result.it_value.tv_sec.into(),
-                tv_nsec: old_result.it_value.tv_nsec.into(),
-            },
-        },
-    );
-    Ok(())
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/time/types.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/time/types.rs
deleted file mode 100644
index 5a0fcc6f5..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/time/types.rs
+++ /dev/null
@@ -1,154 +0,0 @@
-use super::super::c;
-use crate::fd::BorrowedFd;
-use bitflags::bitflags;
-
-/// `struct timespec`
-pub type Timespec = linux_raw_sys::general::__kernel_timespec;
-
-/// A type for the `tv_sec` field of [`Timespec`].
-pub type Secs = linux_raw_sys::general::__kernel_time64_t;
-
-/// A type for the `tv_nsec` field of [`Timespec`].
-pub type Nsecs = i64;
-
-/// `struct itimerspec` for use with [`timerfd_gettime`] and
-/// [`timerfd_settime`].
-///
-/// [`timerfd_gettime`]: crate::time::timerfd_gettime
-/// [`timerfd_settime`]: crate::time::timerfd_settime
-pub type Itimerspec = linux_raw_sys::general::__kernel_itimerspec;
-
-/// `CLOCK_*` constants for use with [`clock_gettime`].
-///
-/// These constants are always supported at runtime, so `clock_gettime` never
-/// has to fail with `INVAL` due to an unsupported clock. See
-/// [`DynamicClockId`] for a greater set of clocks, with the caveat that not
-/// all of them are always supported.
-///
-/// [`clock_gettime`]: crate::time::clock_gettime
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-#[repr(u32)]
-#[non_exhaustive]
-pub enum ClockId {
-    /// `CLOCK_REALTIME`
-    Realtime = linux_raw_sys::general::CLOCK_REALTIME,
-
-    /// `CLOCK_MONOTONIC`
-    Monotonic = linux_raw_sys::general::CLOCK_MONOTONIC,
-
-    /// `CLOCK_PROCESS_CPUTIME_ID`
-    ProcessCPUTime = linux_raw_sys::general::CLOCK_PROCESS_CPUTIME_ID,
-
-    /// `CLOCK_THREAD_CPUTIME_ID`
-    ThreadCPUTime = linux_raw_sys::general::CLOCK_THREAD_CPUTIME_ID,
-
-    /// `CLOCK_REALTIME_COARSE`
-    RealtimeCoarse = linux_raw_sys::general::CLOCK_REALTIME_COARSE,
-
-    /// `CLOCK_MONOTONIC_COARSE`
-    MonotonicCoarse = linux_raw_sys::general::CLOCK_MONOTONIC_COARSE,
-
-    /// `CLOCK_MONOTONIC_RAW`
-    MonotonicRaw = linux_raw_sys::general::CLOCK_MONOTONIC_RAW,
-}
-
-/// `CLOCK_*` constants for use with [`clock_gettime_dynamic`].
-///
-/// These constants may be unsupported at runtime, depending on the OS version,
-/// and `clock_gettime_dynamic` may fail with `INVAL`. See [`ClockId`] for
-/// clocks which are always supported at runtime.
-///
-/// [`clock_gettime_dynamic`]: crate::time::clock_gettime_dynamic
-#[derive(Debug, Copy, Clone)]
-#[non_exhaustive]
-pub enum DynamicClockId<'a> {
-    /// `ClockId` values that are always supported at runtime.
-    Known(ClockId),
-
-    /// Linux dynamic clocks.
-    Dynamic(BorrowedFd<'a>),
-
-    /// `CLOCK_REALTIME_ALARM`, available on Linux >= 3.0
-    RealtimeAlarm,
-
-    /// `CLOCK_TAI`, available on Linux >= 3.10
-    Tai,
-
-    /// `CLOCK_BOOTTIME`, available on Linux >= 2.6.39
-    Boottime,
-
-    /// `CLOCK_BOOTTIME_ALARM`, available on Linux >= 2.6.39
-    BoottimeAlarm,
-}
-
-bitflags! {
-    /// `TFD_*` flags for use with [`timerfd_create`].
-    ///
-    /// [`timerfd_create`]: crate::time::timerfd_create
-    pub struct TimerfdFlags: c::c_uint {
-        /// `TFD_NONBLOCK`
-        const NONBLOCK = linux_raw_sys::general::TFD_NONBLOCK;
-
-        /// `TFD_CLOEXEC`
-        const CLOEXEC = linux_raw_sys::general::TFD_CLOEXEC;
-    }
-}
-
-bitflags! {
-    /// `TFD_TIMER_*` flags for use with [`timerfd_settime`].
-    ///
-    /// [`timerfd_settime`]: crate::time::timerfd_settime
-    pub struct TimerfdTimerFlags: c::c_uint {
-        /// `TFD_TIMER_ABSTIME`
-        const ABSTIME = linux_raw_sys::general::TFD_TIMER_ABSTIME;
-
-        /// `TFD_TIMER_CANCEL_ON_SET`
-        const CANCEL_ON_SET = linux_raw_sys::general::TFD_TIMER_CANCEL_ON_SET;
-    }
-}
-
-/// `CLOCK_*` constants for use with [`timerfd_create`].
-///
-/// [`timerfd_create`]: crate::time::timerfd_create
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-#[repr(u32)]
-#[non_exhaustive]
-pub enum TimerfdClockId {
-    /// `CLOCK_REALTIME`—A clock that tells the "real" time.
-    ///
-    /// This is a clock that tells the amount of time elapsed since the
-    /// Unix epoch, 1970-01-01T00:00:00Z. The clock is externally settable, so
-    /// it is not monotonic. Successive reads may see decreasing times, so it
-    /// isn't reliable for measuring durations.
-    Realtime = linux_raw_sys::general::CLOCK_REALTIME,
-
-    /// `CLOCK_MONOTONIC`—A clock that tells an abstract time.
-    ///
-    /// Unlike `Realtime`, this clock is not based on a fixed known epoch, so
-    /// individual times aren't meaningful. However, since it isn't settable,
-    /// it is reliable for measuring durations.
-    ///
-    /// This clock does not advance while the system is suspended; see
-    /// `Boottime` for a clock that does.
-    Monotonic = linux_raw_sys::general::CLOCK_MONOTONIC,
-
-    /// `CLOCK_BOOTTIME`—Like `Monotonic`, but advances while suspended.
-    ///
-    /// This clock is similar to `Monotonic`, but does advance while the system
-    /// is suspended.
-    Boottime = linux_raw_sys::general::CLOCK_BOOTTIME,
-
-    /// `CLOCK_REALTIME_ALARM`—Like `Realtime`, but wakes a suspended system.
-    ///
-    /// This clock is like `Realtime`, but can wake up a suspended system.
-    ///
-    /// Use of this clock requires the `CAP_WAKE_ALARM` Linux capability.
-    RealtimeAlarm = linux_raw_sys::general::CLOCK_REALTIME_ALARM,
-
-    /// `CLOCK_BOOTTIME_ALARM`—Like `Boottime`, but wakes a suspended system.
-    ///
-    /// This clock is like `Boottime`, but can wake up a suspended system.
-    ///
-    /// Use of this clock requires the `CAP_WAKE_ALARM` Linux capability.
-    BoottimeAlarm = linux_raw_sys::general::CLOCK_BOOTTIME_ALARM,
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/vdso.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/vdso.rs
deleted file mode 100644
index da7910b88..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/vdso.rs
+++ /dev/null
@@ -1,310 +0,0 @@
-//! Parse the Linux vDSO.
-//!
-//! The following code is transliterated from
-//! tools/testing/selftests/vDSO/parse_vdso.c in Linux 5.11, which is licensed
-//! with Creative Commons Zero License, version 1.0,
-//! available at <https://creativecommons.org/publicdomain/zero/1.0/legalcode>
-//!
-//! # Safety
-//!
-//! Parsing the vDSO involves a lot of raw pointer manipulation. This
-//! implementation follows Linux's reference implementation, and adds several
-//! additional safety checks.
-#![allow(unsafe_code)]
-
-use super::c;
-use super::elf::*;
-use crate::ffi::CStr;
-use crate::utils::check_raw_pointer;
-use core::ffi::c_void;
-use core::mem::size_of;
-use core::ptr::{null, null_mut};
-
-pub(super) struct Vdso {
-    // Load information
-    load_addr: *const Elf_Ehdr,
-    load_end: *const c_void, // the end of the `PT_LOAD` segment
-    pv_offset: usize,        // recorded paddr - recorded vaddr
-
-    // Symbol table
-    symtab: *const Elf_Sym,
-    symstrings: *const u8,
-    bucket: *const u32,
-    chain: *const u32,
-    nbucket: u32,
-    //nchain: u32,
-
-    // Version table
-    versym: *const u16,
-    verdef: *const Elf_Verdef,
-}
-
-// Straight from the ELF specification.
-fn elf_hash(name: &CStr) -> u32 {
-    let mut h: u32 = 0;
-    for b in name.to_bytes() {
-        h = (h << 4).wrapping_add(u32::from(*b));
-        let g = h & 0xf000_0000;
-        if g != 0 {
-            h ^= g >> 24;
-        }
-        h &= !g;
-    }
-    h
-}
-
-/// Create a `Vdso` value by parsing the vDSO at the `sysinfo_ehdr` address.
-fn init_from_sysinfo_ehdr() -> Option<Vdso> {
-    // Safety: the auxv initialization code does extensive checks to ensure
-    // that the value we get really is an `AT_SYSINFO_EHDR` value from the
-    // kernel.
-    unsafe {
-        let hdr = super::param::auxv::sysinfo_ehdr();
-
-        // If the platform doesn't provide a `AT_SYSINFO_EHDR`, we can't locate
-        // the vDSO.
-        if hdr.is_null() {
-            return None;
-        }
-
-        let mut vdso = Vdso {
-            load_addr: hdr,
-            load_end: hdr.cast(),
-            pv_offset: 0,
-            symtab: null(),
-            symstrings: null(),
-            bucket: null(),
-            chain: null(),
-            nbucket: 0,
-            //nchain: 0,
-            versym: null(),
-            verdef: null(),
-        };
-
-        let hdr = &*hdr;
-        let pt = check_raw_pointer::<Elf_Phdr>(vdso.base_plus(hdr.e_phoff)? as *mut _)?.as_ptr();
-        let mut dyn_: *const Elf_Dyn = null();
-        let mut num_dyn = 0;
-
-        // We need two things from the segment table: the load offset
-        // and the dynamic table.
-        let mut found_vaddr = false;
-        for i in 0..hdr.e_phnum {
-            let phdr = &*pt.add(i as usize);
-            if phdr.p_flags & PF_W != 0 {
-                // Don't trust any vDSO that claims to be loading writable
-                // segments into memory.
-                return None;
-            }
-            if phdr.p_type == PT_LOAD && !found_vaddr {
-                // The segment should be readable and executable, because it
-                // contains the symbol table and the function bodies.
-                if phdr.p_flags & (PF_R | PF_X) != (PF_R | PF_X) {
-                    return None;
-                }
-                found_vaddr = true;
-                vdso.load_end = vdso.base_plus(phdr.p_offset.checked_add(phdr.p_memsz)?)?;
-                vdso.pv_offset = phdr.p_offset.wrapping_sub(phdr.p_vaddr);
-            } else if phdr.p_type == PT_DYNAMIC {
-                // If `p_offset` is zero, it's more likely that we're looking at memory
-                // that has been zeroed than that the kernel has somehow aliased the
-                // `Ehdr` and the `Elf_Dyn` array.
-                if phdr.p_offset < size_of::<Elf_Ehdr>() {
-                    return None;
-                }
-
-                dyn_ = check_raw_pointer::<Elf_Dyn>(vdso.base_plus(phdr.p_offset)? as *mut _)?
-                    .as_ptr();
-                num_dyn = phdr.p_memsz / size_of::<Elf_Dyn>();
-            } else if phdr.p_type == PT_INTERP || phdr.p_type == PT_GNU_RELRO {
-                // Don't trust any ELF image that has an "interpreter" or that uses
-                // RELRO, which is likely to be a user ELF image rather and not the
-                // kernel vDSO.
-                return None;
-            }
-        }
-
-        if !found_vaddr || dyn_.is_null() {
-            return None; // Failed
-        }
-
-        // Fish out the useful bits of the dynamic table.
-        let mut hash: *const u32 = null();
-        vdso.symstrings = null();
-        vdso.symtab = null();
-        vdso.versym = null();
-        vdso.verdef = null();
-        let mut i = 0;
-        loop {
-            if i == num_dyn {
-                return None;
-            }
-            let d = &*dyn_.add(i);
-            match d.d_tag {
-                DT_STRTAB => {
-                    vdso.symstrings =
-                        check_raw_pointer::<u8>(vdso.addr_from_elf(d.d_val)? as *mut _)?.as_ptr();
-                }
-                DT_SYMTAB => {
-                    vdso.symtab =
-                        check_raw_pointer::<Elf_Sym>(vdso.addr_from_elf(d.d_val)? as *mut _)?
-                            .as_ptr();
-                }
-                DT_HASH => {
-                    hash =
-                        check_raw_pointer::<u32>(vdso.addr_from_elf(d.d_val)? as *mut _)?.as_ptr();
-                }
-                DT_VERSYM => {
-                    vdso.versym =
-                        check_raw_pointer::<u16>(vdso.addr_from_elf(d.d_val)? as *mut _)?.as_ptr();
-                }
-                DT_VERDEF => {
-                    vdso.verdef =
-                        check_raw_pointer::<Elf_Verdef>(vdso.addr_from_elf(d.d_val)? as *mut _)?
-                            .as_ptr();
-                }
-                DT_SYMENT => {
-                    if d.d_val != size_of::<Elf_Sym>() {
-                        return None; // Failed
-                    }
-                }
-                DT_NULL => break,
-                _ => {}
-            }
-            i = i.checked_add(1)?;
-        }
-        // The upstream code checks `symstrings`, `symtab`, and `hash` for null;
-        // here, `check_raw_pointer` has already done that.
-
-        if vdso.verdef.is_null() {
-            vdso.versym = null();
-        }
-
-        // Parse the hash table header.
-        vdso.nbucket = *hash.add(0);
-        //vdso.nchain = *hash.add(1);
-        vdso.bucket = hash.add(2);
-        vdso.chain = hash.add(vdso.nbucket as usize + 2);
-
-        // That's all we need.
-        Some(vdso)
-    }
-}
-
-impl Vdso {
-    /// Parse the vDSO.
-    ///
-    /// Returns `None` if the vDSO can't be located or if it doesn't conform
-    /// to our expectations.
-    #[inline]
-    pub(super) fn new() -> Option<Self> {
-        init_from_sysinfo_ehdr()
-    }
-
-    /// Check the version for a symbol.
-    ///
-    /// # Safety
-    ///
-    /// The raw pointers inside `self` must be valid.
-    unsafe fn match_version(&self, mut ver: u16, name: &CStr, hash: u32) -> bool {
-        // This is a helper function to check if the version indexed by
-        // ver matches name (which hashes to hash).
-        //
-        // The version definition table is a mess, and I don't know how
-        // to do this in better than linear time without allocating memory
-        // to build an index. I also don't know why the table has
-        // variable size entries in the first place.
-        //
-        // For added fun, I can't find a comprehensible specification of how
-        // to parse all the weird flags in the table.
-        //
-        // So I just parse the whole table every time.
-
-        // First step: find the version definition
-        ver &= 0x7fff; // Apparently bit 15 means "hidden"
-        let mut def = self.verdef;
-        loop {
-            if (*def).vd_version != VER_DEF_CURRENT {
-                return false; // Failed
-            }
-
-            if ((*def).vd_flags & VER_FLG_BASE) == 0 && ((*def).vd_ndx & 0x7fff) == ver {
-                break;
-            }
-
-            if (*def).vd_next == 0 {
-                return false; // No definition.
-            }
-
-            def = def
-                .cast::<u8>()
-                .add((*def).vd_next as usize)
-                .cast::<Elf_Verdef>();
-        }
-
-        // Now figure out whether it matches.
-        let aux = &*(def.cast::<u8>())
-            .add((*def).vd_aux as usize)
-            .cast::<Elf_Verdaux>();
-        (*def).vd_hash == hash
-            && (name == CStr::from_ptr(self.symstrings.add(aux.vda_name as usize).cast()))
-    }
-
-    /// Look up a symbol in the vDSO.
-    pub(super) fn sym(&self, version: &CStr, name: &CStr) -> *mut c::c_void {
-        let ver_hash = elf_hash(version);
-        let name_hash = elf_hash(name);
-
-        // Safety: The pointers in `self` must be valid.
-        unsafe {
-            let mut chain = *self.bucket.add((name_hash % self.nbucket) as usize);
-
-            while chain != STN_UNDEF {
-                let sym = &*self.symtab.add(chain as usize);
-
-                // Check for a defined global or weak function w/ right name.
-                //
-                // The reference parser in Linux's parse_vdso.c requires
-                // symbols to have type `STT_FUNC`, but on powerpc64, the vDSO
-                // uses `STT_NOTYPE`, so allow that too.
-                if (ELF_ST_TYPE(sym.st_info) != STT_FUNC &&
-                        ELF_ST_TYPE(sym.st_info) != STT_NOTYPE)
-                    || (ELF_ST_BIND(sym.st_info) != STB_GLOBAL
-                        && ELF_ST_BIND(sym.st_info) != STB_WEAK)
-                    || sym.st_shndx == SHN_UNDEF
-                    || sym.st_shndx == SHN_ABS
-                    || ELF_ST_VISIBILITY(sym.st_other) != STV_DEFAULT
-                    || (name != CStr::from_ptr(self.symstrings.add(sym.st_name as usize).cast()))
-                    // Check symbol version.
-                    || (!self.versym.is_null()
-                        && !self.match_version(*self.versym.add(chain as usize), version, ver_hash))
-                {
-                    chain = *self.chain.add(chain as usize);
-                    continue;
-                }
-
-                let sum = self.addr_from_elf(sym.st_value).unwrap();
-                assert!(
-                    sum as usize >= self.load_addr as usize
-                        && sum as usize <= self.load_end as usize
-                );
-                return sum as *mut c::c_void;
-            }
-        }
-
-        null_mut()
-    }
-
-    /// Add the given address to the vDSO base address.
-    unsafe fn base_plus(&self, offset: usize) -> Option<*const c_void> {
-        // Check for overflow.
-        let _ = (self.load_addr as usize).checked_add(offset)?;
-        // Add the offset to the base.
-        Some(self.load_addr.cast::<u8>().add(offset).cast())
-    }
-
-    /// Translate an ELF-address-space address into a usable virtual address.
-    unsafe fn addr_from_elf(&self, elf_addr: usize) -> Option<*const c_void> {
-        self.base_plus(elf_addr.wrapping_add(self.pv_offset))
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/backend/linux_raw/vdso_wrappers.rs b/vendor/rustix-0.36.5/src/backend/linux_raw/vdso_wrappers.rs
deleted file mode 100644
index aaa000622..000000000
--- a/vendor/rustix-0.36.5/src/backend/linux_raw/vdso_wrappers.rs
+++ /dev/null
@@ -1,399 +0,0 @@
-//! Implement syscalls using the vDSO.
-//!
-//! <https://man7.org/linux/man-pages/man7/vdso.7.html>
-//!
-//! # Safety
-//!
-//! Similar to syscalls.rs, this file performs raw system calls, and sometimes
-//! passes them uninitialized memory buffers. This file also calls vDSO
-//! functions.
-#![allow(unsafe_code)]
-
-use super::conv::{c_int, ret};
-#[cfg(target_arch = "x86")]
-use super::reg::{ArgReg, RetReg, SyscallNumber, A0, A1, A2, A3, A4, A5, R0};
-use super::time::types::{ClockId, DynamicClockId, Timespec};
-use super::{c, vdso};
-use crate::io;
-#[cfg(all(asm, target_arch = "x86"))]
-use core::arch::asm;
-use core::mem::{transmute, MaybeUninit};
-use core::ptr::null_mut;
-use core::sync::atomic::AtomicPtr;
-use core::sync::atomic::Ordering::Relaxed;
-#[cfg(target_pointer_width = "32")]
-use linux_raw_sys::general::timespec as __kernel_old_timespec;
-use linux_raw_sys::general::{__kernel_clockid_t, __kernel_timespec};
-
-#[inline]
-pub(crate) fn clock_gettime(which_clock: ClockId) -> __kernel_timespec {
-    // Safety: `CLOCK_GETTIME` contains either null or the address of a
-    // function with an ABI like libc `clock_gettime`, and calling it has
-    // the side effect of writing to the result buffer, and no others.
-    unsafe {
-        let mut result = MaybeUninit::<__kernel_timespec>::uninit();
-        let callee = match transmute(CLOCK_GETTIME.load(Relaxed)) {
-            Some(callee) => callee,
-            None => init_clock_gettime(),
-        };
-        let r0 = callee(which_clock as c::c_int, result.as_mut_ptr());
-        assert_eq!(r0, 0);
-        result.assume_init()
-    }
-}
-
-#[inline]
-pub(crate) fn clock_gettime_dynamic(which_clock: DynamicClockId<'_>) -> io::Result<Timespec> {
-    let id = match which_clock {
-        DynamicClockId::Known(id) => id as __kernel_clockid_t,
-
-        DynamicClockId::Dynamic(fd) => {
-            // See `FD_TO_CLOCKID` in Linux's `clock_gettime` documentation.
-            use crate::backend::fd::AsRawFd;
-            const CLOCKFD: i32 = 3;
-            ((!fd.as_raw_fd() << 3) | CLOCKFD) as __kernel_clockid_t
-        }
-
-        DynamicClockId::RealtimeAlarm => {
-            linux_raw_sys::general::CLOCK_REALTIME_ALARM as __kernel_clockid_t
-        }
-        DynamicClockId::Tai => linux_raw_sys::general::CLOCK_TAI as __kernel_clockid_t,
-        DynamicClockId::Boottime => linux_raw_sys::general::CLOCK_BOOTTIME as __kernel_clockid_t,
-        DynamicClockId::BoottimeAlarm => {
-            linux_raw_sys::general::CLOCK_BOOTTIME_ALARM as __kernel_clockid_t
-        }
-    };
-
-    // Safety: `CLOCK_GETTIME` contains either null or the address of a
-    // function with an ABI like libc `clock_gettime`, and calling it has
-    // the side effect of writing to the result buffer, and no others.
-    unsafe {
-        const EINVAL: c::c_int = -(c::EINVAL as c::c_int);
-        let mut timespec = MaybeUninit::<Timespec>::uninit();
-        let callee = match transmute(CLOCK_GETTIME.load(Relaxed)) {
-            Some(callee) => callee,
-            None => init_clock_gettime(),
-        };
-        match callee(id, timespec.as_mut_ptr()) {
-            0 => (),
-            EINVAL => return Err(io::Errno::INVAL),
-            _ => _rustix_clock_gettime_via_syscall(id, timespec.as_mut_ptr())?,
-        }
-        Ok(timespec.assume_init())
-    }
-}
-
-#[cfg(target_arch = "x86")]
-pub(super) mod x86_via_vdso {
-    use super::{transmute, ArgReg, Relaxed, RetReg, SyscallNumber, A0, A1, A2, A3, A4, A5, R0};
-    use crate::backend::arch::asm;
-
-    #[inline]
-    pub(in crate::backend) unsafe fn syscall0(nr: SyscallNumber<'_>) -> RetReg<R0> {
-        let callee = match transmute(super::SYSCALL.load(Relaxed)) {
-            Some(callee) => callee,
-            None => super::init_syscall(),
-        };
-        asm::indirect_syscall0(callee, nr)
-    }
-
-    #[inline]
-    pub(in crate::backend) unsafe fn syscall1<'a>(
-        nr: SyscallNumber<'a>,
-        a0: ArgReg<'a, A0>,
-    ) -> RetReg<R0> {
-        let callee = match transmute(super::SYSCALL.load(Relaxed)) {
-            Some(callee) => callee,
-            None => super::init_syscall(),
-        };
-        asm::indirect_syscall1(callee, nr, a0)
-    }
-
-    #[inline]
-    pub(in crate::backend) unsafe fn syscall1_noreturn<'a>(
-        nr: SyscallNumber<'a>,
-        a0: ArgReg<'a, A0>,
-    ) -> ! {
-        let callee = match transmute(super::SYSCALL.load(Relaxed)) {
-            Some(callee) => callee,
-            None => super::init_syscall(),
-        };
-        asm::indirect_syscall1_noreturn(callee, nr, a0)
-    }
-
-    #[inline]
-    pub(in crate::backend) unsafe fn syscall2<'a>(
-        nr: SyscallNumber<'a>,
-        a0: ArgReg<'a, A0>,
-        a1: ArgReg<'a, A1>,
-    ) -> RetReg<R0> {
-        let callee = match transmute(super::SYSCALL.load(Relaxed)) {
-            Some(callee) => callee,
-            None => super::init_syscall(),
-        };
-        asm::indirect_syscall2(callee, nr, a0, a1)
-    }
-
-    #[inline]
-    pub(in crate::backend) unsafe fn syscall3<'a>(
-        nr: SyscallNumber<'a>,
-        a0: ArgReg<'a, A0>,
-        a1: ArgReg<'a, A1>,
-        a2: ArgReg<'a, A2>,
-    ) -> RetReg<R0> {
-        let callee = match transmute(super::SYSCALL.load(Relaxed)) {
-            Some(callee) => callee,
-            None => super::init_syscall(),
-        };
-        asm::indirect_syscall3(callee, nr, a0, a1, a2)
-    }
-
-    #[inline]
-    pub(in crate::backend) unsafe fn syscall4<'a>(
-        nr: SyscallNumber<'a>,
-        a0: ArgReg<'a, A0>,
-        a1: ArgReg<'a, A1>,
-        a2: ArgReg<'a, A2>,
-        a3: ArgReg<'a, A3>,
-    ) -> RetReg<R0> {
-        let callee = match transmute(super::SYSCALL.load(Relaxed)) {
-            Some(callee) => callee,
-            None => super::init_syscall(),
-        };
-        asm::indirect_syscall4(callee, nr, a0, a1, a2, a3)
-    }
-
-    #[inline]
-    pub(in crate::backend) unsafe fn syscall5<'a>(
-        nr: SyscallNumber<'a>,
-        a0: ArgReg<'a, A0>,
-        a1: ArgReg<'a, A1>,
-        a2: ArgReg<'a, A2>,
-        a3: ArgReg<'a, A3>,
-        a4: ArgReg<'a, A4>,
-    ) -> RetReg<R0> {
-        let callee = match transmute(super::SYSCALL.load(Relaxed)) {
-            Some(callee) => callee,
-            None => super::init_syscall(),
-        };
-        asm::indirect_syscall5(callee, nr, a0, a1, a2, a3, a4)
-    }
-
-    #[inline]
-    pub(in crate::backend) unsafe fn syscall6<'a>(
-        nr: SyscallNumber<'a>,
-        a0: ArgReg<'a, A0>,
-        a1: ArgReg<'a, A1>,
-        a2: ArgReg<'a, A2>,
-        a3: ArgReg<'a, A3>,
-        a4: ArgReg<'a, A4>,
-        a5: ArgReg<'a, A5>,
-    ) -> RetReg<R0> {
-        let callee = match transmute(super::SYSCALL.load(Relaxed)) {
-            Some(callee) => callee,
-            None => super::init_syscall(),
-        };
-        asm::indirect_syscall6(callee, nr, a0, a1, a2, a3, a4, a5)
-    }
-
-    // With the indirect call, it isn't meaningful to do a separate
-    // `_readonly` optimization.
-    pub(in crate::backend) use {
-        syscall0 as syscall0_readonly, syscall1 as syscall1_readonly,
-        syscall2 as syscall2_readonly, syscall3 as syscall3_readonly,
-        syscall4 as syscall4_readonly, syscall5 as syscall5_readonly,
-        syscall6 as syscall6_readonly,
-    };
-}
-
-type ClockGettimeType = unsafe extern "C" fn(c::c_int, *mut Timespec) -> c::c_int;
-
-/// The underlying syscall functions are only called from asm, using the
-/// special syscall calling convention to pass arguments and return values,
-/// which the signature here doesn't reflect.
-#[cfg(target_arch = "x86")]
-pub(super) type SyscallType = unsafe extern "C" fn();
-
-/// Initialize `CLOCK_GETTIME` and return its value.
-fn init_clock_gettime() -> ClockGettimeType {
-    init();
-    // Safety: Load the function address from static storage that we
-    // just initialized.
-    unsafe { transmute(CLOCK_GETTIME.load(Relaxed)) }
-}
-
-/// Initialize `SYSCALL` and return its value.
-#[cfg(target_arch = "x86")]
-fn init_syscall() -> SyscallType {
-    init();
-    // Safety: Load the function address from static storage that we
-    // just initialized.
-    unsafe { transmute(SYSCALL.load(Relaxed)) }
-}
-
-/// `AtomicPtr` can't hold a `fn` pointer, so we use a `*` pointer to this
-/// placeholder type, and cast it as needed.
-struct Function;
-static mut CLOCK_GETTIME: AtomicPtr<Function> = AtomicPtr::new(null_mut());
-#[cfg(target_arch = "x86")]
-static mut SYSCALL: AtomicPtr<Function> = AtomicPtr::new(null_mut());
-
-unsafe extern "C" fn rustix_clock_gettime_via_syscall(
-    clockid: c::c_int,
-    res: *mut Timespec,
-) -> c::c_int {
-    match _rustix_clock_gettime_via_syscall(clockid, res) {
-        Ok(()) => 0,
-        Err(err) => err.raw_os_error().wrapping_neg(),
-    }
-}
-
-#[cfg(target_pointer_width = "32")]
-unsafe fn _rustix_clock_gettime_via_syscall(
-    clockid: c::c_int,
-    res: *mut Timespec,
-) -> io::Result<()> {
-    let r0 = syscall!(__NR_clock_gettime64, c_int(clockid), res);
-    match ret(r0) {
-        Err(io::Errno::NOSYS) => _rustix_clock_gettime_via_syscall_old(clockid, res),
-        otherwise => otherwise,
-    }
-}
-
-#[cfg(target_pointer_width = "32")]
-unsafe fn _rustix_clock_gettime_via_syscall_old(
-    clockid: c::c_int,
-    res: *mut Timespec,
-) -> io::Result<()> {
-    // Ordinarily `rustix` doesn't like to emulate system calls, but in
-    // the case of time APIs, it's specific to Linux, specific to
-    // 32-bit architectures *and* specific to old kernel versions, and
-    // it's not that hard to fix up here, so that no other code needs
-    // to worry about this.
-    let mut old_result = MaybeUninit::<__kernel_old_timespec>::uninit();
-    let r0 = syscall!(__NR_clock_gettime, c_int(clockid), &mut old_result);
-    match ret(r0) {
-        Ok(()) => {
-            let old_result = old_result.assume_init();
-            *res = Timespec {
-                tv_sec: old_result.tv_sec.into(),
-                tv_nsec: old_result.tv_nsec.into(),
-            };
-            Ok(())
-        }
-        otherwise => otherwise,
-    }
-}
-
-#[cfg(target_pointer_width = "64")]
-unsafe fn _rustix_clock_gettime_via_syscall(
-    clockid: c::c_int,
-    res: *mut Timespec,
-) -> io::Result<()> {
-    ret(syscall!(__NR_clock_gettime, c_int(clockid), res))
-}
-
-/// A symbol pointing to an `int 0x80` instruction. This "function" is only
-/// called from assembly, and only with the x86 syscall calling convention,
-/// so its signature here is not its true signature.
-#[cfg(all(asm, target_arch = "x86"))]
-#[naked]
-unsafe extern "C" fn rustix_int_0x80() {
-    asm!("int $$0x80", "ret", options(noreturn))
-}
-
-// The outline version of the `rustix_int_0x80` above.
-#[cfg(all(not(asm), target_arch = "x86"))]
-extern "C" {
-    fn rustix_int_0x80();
-}
-
-fn minimal_init() {
-    // Safety: Store default function addresses in static storage so that if we
-    // end up making any system calls while we read the vDSO, they'll work.
-    // If the memory happens to already be initialized, this is redundant, but
-    // not harmful.
-    unsafe {
-        CLOCK_GETTIME
-            .compare_exchange(
-                null_mut(),
-                rustix_clock_gettime_via_syscall as *mut Function,
-                Relaxed,
-                Relaxed,
-            )
-            .ok();
-        #[cfg(target_arch = "x86")]
-        {
-            SYSCALL
-                .compare_exchange(
-                    null_mut(),
-                    rustix_int_0x80 as *mut Function,
-                    Relaxed,
-                    Relaxed,
-                )
-                .ok();
-        }
-    }
-}
-
-fn init() {
-    minimal_init();
-
-    if let Some(vdso) = vdso::Vdso::new() {
-        // Look up the platform-specific `clock_gettime` symbol as documented
-        // [here], except on 32-bit platforms where we look up the
-        // `64`-suffixed variant and fail if we don't find it.
-        //
-        // [here]: https://man7.org/linux/man-pages/man7/vdso.7.html
-        #[cfg(target_arch = "x86_64")]
-        let ptr = vdso.sym(cstr!("LINUX_2.6"), cstr!("__vdso_clock_gettime"));
-        #[cfg(target_arch = "arm")]
-        let ptr = vdso.sym(cstr!("LINUX_2.6"), cstr!("__vdso_clock_gettime64"));
-        #[cfg(target_arch = "aarch64")]
-        let ptr = vdso.sym(cstr!("LINUX_2.6.39"), cstr!("__kernel_clock_gettime"));
-        #[cfg(target_arch = "x86")]
-        let ptr = vdso.sym(cstr!("LINUX_2.6"), cstr!("__vdso_clock_gettime64"));
-        #[cfg(target_arch = "riscv64")]
-        let ptr = vdso.sym(cstr!("LINUX_4.15"), cstr!("__vdso_clock_gettime"));
-        #[cfg(target_arch = "powerpc64")]
-        let ptr = vdso.sym(cstr!("LINUX_2.6.15"), cstr!("__kernel_clock_gettime"));
-        #[cfg(target_arch = "mips")]
-        let ptr = vdso.sym(cstr!("LINUX_2.6"), cstr!("__vdso_clock_gettime64"));
-        #[cfg(target_arch = "mips64")]
-        let ptr = vdso.sym(cstr!("LINUX_2.6"), cstr!("__vdso_clock_gettime"));
-
-        // On all 64-bit platforms, the 64-bit `clock_gettime` symbols are
-        // always available.
-        #[cfg(target_pointer_width = "64")]
-        let ok = true;
-
-        // On some 32-bit platforms, the 64-bit `clock_gettime` symbols are not
-        // available on older kernel versions.
-        #[cfg(any(target_arch = "arm", target_arch = "mips", target_arch = "x86"))]
-        let ok = !ptr.is_null();
-
-        if ok {
-            assert!(!ptr.is_null());
-
-            // Safety: Store the computed function addresses in static storage
-            // so that we don't need to compute it again (but if we do, it doesn't
-            // hurt anything).
-            unsafe {
-                CLOCK_GETTIME.store(ptr.cast(), Relaxed);
-            }
-        }
-
-        // On x86, also look up the vsyscall entry point.
-        #[cfg(target_arch = "x86")]
-        {
-            let ptr = vdso.sym(cstr!("LINUX_2.5"), cstr!("__kernel_vsyscall"));
-            assert!(!ptr.is_null());
-
-            // Safety: As above, store the computed function addresses in
-            // static storage.
-            unsafe {
-                SYSCALL.store(ptr.cast(), Relaxed);
-            }
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/const_assert.rs b/vendor/rustix-0.36.5/src/const_assert.rs
deleted file mode 100644
index c1dd5498c..000000000
--- a/vendor/rustix-0.36.5/src/const_assert.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-/// A simple `assert` macro that works in `const fn`, for use until the
-/// standard `assert` macro works in `const fn`.
-///
-/// TODO: Replace this with just `assert!`, once that's stable for use in
-/// a `const fn` context.
-#[allow(unused_macros)]
-macro_rules! const_assert {
-    ($x:expr) => {
-        let b: bool = $x;
-        let _ = [()][!b as usize];
-    };
-}
-
-#[test]
-#[allow(clippy::missing_const_for_fn)]
-fn test_const_assert() {
-    const_assert!(true);
-}
-
-#[test]
-const fn test_const_assert_in_const_fn() {
-    const_assert!(true);
-}
diff --git a/vendor/rustix-0.36.5/src/cstr.rs b/vendor/rustix-0.36.5/src/cstr.rs
deleted file mode 100644
index 5e3364380..000000000
--- a/vendor/rustix-0.36.5/src/cstr.rs
+++ /dev/null
@@ -1,76 +0,0 @@
-/// A macro for [`CStr`] literals.
-///
-/// This can make passing string literals to rustix APIs more efficient, since
-/// most underlying system calls with string arguments expect NUL-terminated
-/// strings, and passing strings to rustix as `CStr`s means that rustix doesn't
-/// need to copy them into a separate buffer to NUL-terminate them.
-///
-/// [`CStr`]: crate::ffi::CStr
-///
-/// # Examples
-///
-/// ```rust,no_run
-/// # #[cfg(feature = "fs")]
-/// # fn main() -> rustix::io::Result<()> {
-/// use rustix::cstr;
-/// use rustix::fs::{cwd, statat, AtFlags};
-///
-/// let metadata = statat(cwd(), cstr!("test.txt"), AtFlags::empty())?;
-/// # Ok(())
-/// # }
-/// # #[cfg(not(feature = "fs"))]
-/// # fn main() {}
-/// ```
-#[allow(unused_macros)]
-#[macro_export]
-macro_rules! cstr {
-    ($str:literal) => {{
-        // Check for NUL manually, to ensure safety.
-        //
-        // In release builds, with strings that don't contain NULs, this
-        // constant-folds away.
-        //
-        // We don't use std's `CStr::from_bytes_with_nul`; as of this writing,
-        // that function isn't defined as `#[inline]` in std and doesn't
-        // constant-fold away.
-        assert!(
-            !$str.bytes().any(|b| b == b'\0'),
-            "cstr argument contains embedded NUL bytes",
-        );
-
-        #[allow(unsafe_code, unused_unsafe)]
-        {
-            // Now that we know the string doesn't have embedded NULs, we can call
-            // `from_bytes_with_nul_unchecked`, which as of this writing is defined
-            // as `#[inline]` and completely optimizes away.
-            //
-            // Safety: We have manually checked that the string does not contain
-            // embedded NULs above, and we append or own NUL terminator here.
-            unsafe {
-                $crate::ffi::CStr::from_bytes_with_nul_unchecked(concat!($str, "\0").as_bytes())
-            }
-        }
-    }};
-}
-
-#[test]
-fn test_cstr() {
-    use crate::ffi::CString;
-    use alloc::borrow::ToOwned;
-    assert_eq!(cstr!(""), &*CString::new("").unwrap());
-    assert_eq!(cstr!("").to_owned(), CString::new("").unwrap());
-    assert_eq!(cstr!("hello"), &*CString::new("hello").unwrap());
-    assert_eq!(cstr!("hello").to_owned(), CString::new("hello").unwrap());
-}
-
-#[test]
-#[should_panic]
-fn test_invalid_cstr() {
-    let _ = cstr!("hello\0world");
-}
-
-#[test]
-#[should_panic]
-fn test_invalid_empty_cstr() {
-    let _ = cstr!("\0");
-}
diff --git a/vendor/rustix-0.36.5/src/ffi/mod.rs b/vendor/rustix-0.36.5/src/ffi/mod.rs
deleted file mode 100644
index eb9983610..000000000
--- a/vendor/rustix-0.36.5/src/ffi/mod.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-//! Utilities related to FFI bindings.
-
-// If we have std, use it.
-#[cfg(feature = "std")]
-pub use {
-    std::ffi::{CStr, CString, FromBytesWithNulError, NulError},
-    std::os::raw::c_char,
-};
-
-// If we don't have std, we can depend on core and alloc having these features
-// in new versions of Rust.
-#[cfg(not(feature = "std"))]
-pub use {
-    alloc::ffi::{CString, NulError},
-    core::ffi::{c_char, CStr, FromBytesWithNulError},
-};
diff --git a/vendor/rustix-0.36.5/src/fs/abs.rs b/vendor/rustix-0.36.5/src/fs/abs.rs
deleted file mode 100644
index a0d6cdecb..000000000
--- a/vendor/rustix-0.36.5/src/fs/abs.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-//! POSIX-style filesystem functions which operate on bare paths.
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-use crate::fs::StatFs;
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-use {
-    crate::fs::StatVfs,
-    crate::{backend, io, path},
-};
-
-/// `statfs`—Queries filesystem metadata.
-///
-/// Compared to [`statvfs`], this function often provides more information,
-/// though it's less portable.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/statfs.2.html
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[inline]
-pub fn statfs<P: path::Arg>(path: P) -> io::Result<StatFs> {
-    path.into_with_c_str(backend::fs::syscalls::statfs)
-}
-
-/// `statvfs`—Queries filesystem metadata, POSIX version.
-///
-/// Compared to [`statfs`], this function often provides less information,
-/// but it is more portable. But even so, filesystems are very diverse and not
-/// all the fields are meaningful for every filesystem. And `f_fsid` doesn't
-/// seem to have a clear meaning anywhere.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/statvfs.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/statvfs.2.html
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[inline]
-pub fn statvfs<P: path::Arg>(path: P) -> io::Result<StatVfs> {
-    path.into_with_c_str(backend::fs::syscalls::statvfs)
-}
diff --git a/vendor/rustix-0.36.5/src/fs/at.rs b/vendor/rustix-0.36.5/src/fs/at.rs
deleted file mode 100644
index 925a0aa01..000000000
--- a/vendor/rustix-0.36.5/src/fs/at.rs
+++ /dev/null
@@ -1,387 +0,0 @@
-//! POSIX-style `*at` functions.
-//!
-//! The `dirfd` argument to these functions may be a file descriptor for a
-//! directory, or the special value returned by [`cwd`].
-//!
-//! [`cwd`]: crate::fs::cwd
-
-use crate::fd::OwnedFd;
-use crate::ffi::{CStr, CString};
-#[cfg(not(any(target_os = "illumos", target_os = "solaris")))]
-use crate::fs::Access;
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-use crate::fs::CloneFlags;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-use crate::fs::FileType;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use crate::fs::RenameFlags;
-use crate::fs::{AtFlags, Mode, OFlags, Stat, Timestamps};
-use crate::path::SMALL_PATH_BUFFER_SIZE;
-#[cfg(not(target_os = "wasi"))]
-use crate::process::{Gid, Uid};
-use crate::{backend, io, path};
-use alloc::vec::Vec;
-use backend::fd::{AsFd, BorrowedFd};
-use backend::time::types::Nsecs;
-
-pub use backend::fs::types::{Dev, RawMode};
-
-/// `UTIME_NOW` for use with [`utimensat`].
-///
-/// [`utimensat`]: crate::fs::utimensat
-#[cfg(not(target_os = "redox"))]
-pub const UTIME_NOW: Nsecs = backend::fs::types::UTIME_NOW as Nsecs;
-
-/// `UTIME_OMIT` for use with [`utimensat`].
-///
-/// [`utimensat`]: crate::fs::utimensat
-#[cfg(not(target_os = "redox"))]
-pub const UTIME_OMIT: Nsecs = backend::fs::types::UTIME_OMIT as Nsecs;
-
-/// `openat(dirfd, path, oflags, mode)`—Opens a file.
-///
-/// POSIX guarantees that `openat` will use the lowest unused file descriptor,
-/// however it is not safe in general to rely on this, as file descriptors may
-/// be unexpectedly allocated on other threads or in libraries.
-///
-/// The `Mode` argument is only significant when creating a file.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/openat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/open.2.html
-#[inline]
-pub fn openat<P: path::Arg, Fd: AsFd>(
-    dirfd: Fd,
-    path: P,
-    oflags: OFlags,
-    create_mode: Mode,
-) -> io::Result<OwnedFd> {
-    path.into_with_c_str(|path| {
-        backend::fs::syscalls::openat(dirfd.as_fd(), path, oflags, create_mode)
-    })
-}
-
-/// `readlinkat(fd, path)`—Reads the contents of a symlink.
-///
-/// If `reuse` is non-empty, reuse its buffer to store the result if possible.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/readlinkat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/readlinkat.2.html
-#[inline]
-pub fn readlinkat<P: path::Arg, Fd: AsFd, B: Into<Vec<u8>>>(
-    dirfd: Fd,
-    path: P,
-    reuse: B,
-) -> io::Result<CString> {
-    path.into_with_c_str(|path| _readlinkat(dirfd.as_fd(), path, reuse.into()))
-}
-
-fn _readlinkat(dirfd: BorrowedFd<'_>, path: &CStr, mut buffer: Vec<u8>) -> io::Result<CString> {
-    // This code would benefit from having a better way to read into
-    // uninitialized memory, but that requires `unsafe`.
-    buffer.clear();
-    buffer.reserve(SMALL_PATH_BUFFER_SIZE);
-    buffer.resize(buffer.capacity(), 0_u8);
-
-    loop {
-        let nread = backend::fs::syscalls::readlinkat(dirfd.as_fd(), path, &mut buffer)?;
-
-        let nread = nread as usize;
-        assert!(nread <= buffer.len());
-        if nread < buffer.len() {
-            buffer.resize(nread, 0_u8);
-            return Ok(CString::new(buffer).unwrap());
-        }
-        buffer.reserve(1); // use `Vec` reallocation strategy to grow capacity exponentially
-        buffer.resize(buffer.capacity(), 0_u8);
-    }
-}
-
-/// `mkdirat(fd, path, mode)`—Creates a directory.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mkdirat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mkdirat.2.html
-#[inline]
-pub fn mkdirat<P: path::Arg, Fd: AsFd>(dirfd: Fd, path: P, mode: Mode) -> io::Result<()> {
-    path.into_with_c_str(|path| backend::fs::syscalls::mkdirat(dirfd.as_fd(), path, mode))
-}
-
-/// `linkat(old_dirfd, old_path, new_dirfd, new_path, flags)`—Creates a hard
-/// link.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/linkat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/linkat.2.html
-#[inline]
-pub fn linkat<P: path::Arg, Q: path::Arg, PFd: AsFd, QFd: AsFd>(
-    old_dirfd: PFd,
-    old_path: P,
-    new_dirfd: QFd,
-    new_path: Q,
-    flags: AtFlags,
-) -> io::Result<()> {
-    old_path.into_with_c_str(|old_path| {
-        new_path.into_with_c_str(|new_path| {
-            backend::fs::syscalls::linkat(
-                old_dirfd.as_fd(),
-                old_path,
-                new_dirfd.as_fd(),
-                new_path,
-                flags,
-            )
-        })
-    })
-}
-
-/// `unlinkat(fd, path, flags)`—Unlinks a file or remove a directory.
-///
-/// With the [`REMOVEDIR`] flag, this removes a directory. This is in place
-/// of a `rmdirat` function.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [`REMOVEDIR`]: AtFlags::REMOVEDIR
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/unlinkat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/unlinkat.2.html
-#[inline]
-pub fn unlinkat<P: path::Arg, Fd: AsFd>(dirfd: Fd, path: P, flags: AtFlags) -> io::Result<()> {
-    path.into_with_c_str(|path| backend::fs::syscalls::unlinkat(dirfd.as_fd(), path, flags))
-}
-
-/// `renameat(old_dirfd, old_path, new_dirfd, new_path)`—Renames a file or
-/// directory.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/renameat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/renameat.2.html
-#[inline]
-pub fn renameat<P: path::Arg, Q: path::Arg, PFd: AsFd, QFd: AsFd>(
-    old_dirfd: PFd,
-    old_path: P,
-    new_dirfd: QFd,
-    new_path: Q,
-) -> io::Result<()> {
-    old_path.into_with_c_str(|old_path| {
-        new_path.into_with_c_str(|new_path| {
-            backend::fs::syscalls::renameat(
-                old_dirfd.as_fd(),
-                old_path,
-                new_dirfd.as_fd(),
-                new_path,
-            )
-        })
-    })
-}
-
-/// `renameat2(old_dirfd, old_path, new_dirfd, new_path, flags)`—Renames a
-/// file or directory.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/renameat2.2.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-#[doc(alias = "renameat2")]
-pub fn renameat_with<P: path::Arg, Q: path::Arg, PFd: AsFd, QFd: AsFd>(
-    old_dirfd: PFd,
-    old_path: P,
-    new_dirfd: QFd,
-    new_path: Q,
-    flags: RenameFlags,
-) -> io::Result<()> {
-    old_path.into_with_c_str(|old_path| {
-        new_path.into_with_c_str(|new_path| {
-            backend::fs::syscalls::renameat2(
-                old_dirfd.as_fd(),
-                old_path,
-                new_dirfd.as_fd(),
-                new_path,
-                flags,
-            )
-        })
-    })
-}
-
-/// `symlinkat(old_dirfd, old_path, new_dirfd, new_path)`—Creates a symlink.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/symlinkat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/symlinkat.2.html
-#[inline]
-pub fn symlinkat<P: path::Arg, Q: path::Arg, Fd: AsFd>(
-    old_path: P,
-    new_dirfd: Fd,
-    new_path: Q,
-) -> io::Result<()> {
-    old_path.into_with_c_str(|old_path| {
-        new_path.into_with_c_str(|new_path| {
-            backend::fs::syscalls::symlinkat(old_path, new_dirfd.as_fd(), new_path)
-        })
-    })
-}
-
-/// `fstatat(dirfd, path, flags)`—Queries metadata for a file or directory.
-///
-/// [`Mode::from_raw_mode`] and [`FileType::from_raw_mode`] may be used to
-/// interpret the `st_mode` field.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fstatat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fstatat.2.html
-/// [`Mode::from_raw_mode`]: crate::fs::Mode::from_raw_mode
-/// [`FileType::from_raw_mode`]: crate::fs::FileType::from_raw_mode
-#[inline]
-#[doc(alias = "fstatat")]
-pub fn statat<P: path::Arg, Fd: AsFd>(dirfd: Fd, path: P, flags: AtFlags) -> io::Result<Stat> {
-    path.into_with_c_str(|path| backend::fs::syscalls::statat(dirfd.as_fd(), path, flags))
-}
-
-/// `faccessat(dirfd, path, access, flags)`—Tests permissions for a file or
-/// directory.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/faccessat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/faccessat.2.html
-#[cfg(not(any(target_os = "illumos", target_os = "solaris")))]
-#[inline]
-#[doc(alias = "faccessat")]
-pub fn accessat<P: path::Arg, Fd: AsFd>(
-    dirfd: Fd,
-    path: P,
-    access: Access,
-    flags: AtFlags,
-) -> io::Result<()> {
-    path.into_with_c_str(|path| backend::fs::syscalls::accessat(dirfd.as_fd(), path, access, flags))
-}
-
-/// `utimensat(dirfd, path, times, flags)`—Sets file or directory timestamps.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/utimensat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/utimensat.2.html
-#[inline]
-pub fn utimensat<P: path::Arg, Fd: AsFd>(
-    dirfd: Fd,
-    path: P,
-    times: &Timestamps,
-    flags: AtFlags,
-) -> io::Result<()> {
-    path.into_with_c_str(|path| backend::fs::syscalls::utimensat(dirfd.as_fd(), path, times, flags))
-}
-
-/// `fchmodat(dirfd, path, mode, 0)`—Sets file or directory permissions.
-///
-/// The flags argument is fixed to 0, so `AT_SYMLINK_NOFOLLOW` is not
-/// supported. <details>Platform support for this flag varies widely.</details>
-///
-/// This implementation does not support `O_PATH` file descriptors, even on
-/// platforms where the host libc emulates it.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fchmodat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fchmodat.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[doc(alias = "fchmodat")]
-pub fn chmodat<P: path::Arg, Fd: AsFd>(dirfd: Fd, path: P, mode: Mode) -> io::Result<()> {
-    path.into_with_c_str(|path| backend::fs::syscalls::chmodat(dirfd.as_fd(), path, mode))
-}
-
-/// `fclonefileat(src, dst_dir, dst, flags)`—Efficiently copies between files.
-///
-/// # References
-///  - [Apple]
-///
-/// [Apple]: https://opensource.apple.com/source/xnu/xnu-3789.21.4/bsd/man/man2/clonefile.2.auto.html
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-#[inline]
-pub fn fclonefileat<Fd: AsFd, DstFd: AsFd, P: path::Arg>(
-    src: Fd,
-    dst_dir: DstFd,
-    dst: P,
-    flags: CloneFlags,
-) -> io::Result<()> {
-    dst.into_with_c_str(|dst| {
-        backend::fs::syscalls::fclonefileat(src.as_fd(), dst_dir.as_fd(), dst, flags)
-    })
-}
-
-/// `mknodat(dirfd, path, mode, dev)`—Creates special or normal files.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mknodat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mknodat.2.html
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-#[inline]
-pub fn mknodat<P: path::Arg, Fd: AsFd>(
-    dirfd: Fd,
-    path: P,
-    file_type: FileType,
-    mode: Mode,
-    dev: Dev,
-) -> io::Result<()> {
-    path.into_with_c_str(|path| {
-        backend::fs::syscalls::mknodat(dirfd.as_fd(), path, file_type, mode, dev)
-    })
-}
-
-/// `fchownat(dirfd, path, owner, group, flags)`—Sets file or directory
-/// ownership.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fchownat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fchownat.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub fn chownat<P: path::Arg, Fd: AsFd>(
-    dirfd: Fd,
-    path: P,
-    owner: Option<Uid>,
-    group: Option<Gid>,
-    flags: AtFlags,
-) -> io::Result<()> {
-    path.into_with_c_str(|path| {
-        backend::fs::syscalls::chownat(dirfd.as_fd(), path, owner, group, flags)
-    })
-}
diff --git a/vendor/rustix-0.36.5/src/fs/constants.rs b/vendor/rustix-0.36.5/src/fs/constants.rs
deleted file mode 100644
index 11b53fd2a..000000000
--- a/vendor/rustix-0.36.5/src/fs/constants.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-//! Filesystem API constants, translated into `bitflags` constants.
-
-use crate::backend;
-
-pub use crate::io::FdFlags;
-pub use backend::fs::types::{Access, Mode, OFlags};
-
-#[cfg(not(target_os = "redox"))]
-pub use backend::fs::types::AtFlags;
-
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub use backend::fs::types::{CloneFlags, CopyfileFlags};
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use backend::fs::types::{RenameFlags, ResolveFlags};
-
-#[cfg(not(target_os = "redox"))]
-pub use backend::fs::types::Dev;
-
-pub use backend::time::types::{Nsecs, Secs, Timespec};
diff --git a/vendor/rustix-0.36.5/src/fs/copy_file_range.rs b/vendor/rustix-0.36.5/src/fs/copy_file_range.rs
deleted file mode 100644
index 4b118b30e..000000000
--- a/vendor/rustix-0.36.5/src/fs/copy_file_range.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-use crate::{backend, io};
-use backend::fd::AsFd;
-
-/// `copy_file_range(fd_in, off_in, fd_out, off_out, len, 0)`—Copies data
-/// from one file to another.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/copy_file_range.2.html
-#[inline]
-pub fn copy_file_range<InFd: AsFd, OutFd: AsFd>(
-    fd_in: InFd,
-    off_in: Option<&mut u64>,
-    fd_out: OutFd,
-    off_out: Option<&mut u64>,
-    len: u64,
-) -> io::Result<u64> {
-    backend::fs::syscalls::copy_file_range(fd_in.as_fd(), off_in, fd_out.as_fd(), off_out, len)
-}
diff --git a/vendor/rustix-0.36.5/src/fs/cwd.rs b/vendor/rustix-0.36.5/src/fs/cwd.rs
deleted file mode 100644
index d0455cd6c..000000000
--- a/vendor/rustix-0.36.5/src/fs/cwd.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-//! The `cwd` function, representing the current working directory.
-//!
-//! # Safety
-//!
-//! This file uses `AT_FDCWD`, which is a raw file descriptor, but which is
-//! always valid.
-
-#![allow(unsafe_code)]
-
-use crate::backend;
-use backend::fd::{BorrowedFd, RawFd};
-
-/// `AT_FDCWD`—Returns a handle representing the current working directory.
-///
-/// This returns a file descriptor which refers to the process current
-/// directory which can be used as the directory argument in `*at`
-/// functions such as [`openat`].
-///
-/// # References
-///  - [POSIX]
-///
-/// [`openat`]: crate::fs::openat
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/fcntl.h.html
-#[inline]
-#[doc(alias = "AT_FDCWD")]
-pub const fn cwd() -> BorrowedFd<'static> {
-    let at_fdcwd = backend::io::types::AT_FDCWD as RawFd;
-
-    // Safety: `AT_FDCWD` is a reserved value that is never dynamically
-    // allocated, so it'll remain valid for the duration of `'static`.
-    unsafe { BorrowedFd::<'static>::borrow_raw(at_fdcwd) }
-}
diff --git a/vendor/rustix-0.36.5/src/fs/dir.rs b/vendor/rustix-0.36.5/src/fs/dir.rs
deleted file mode 100644
index 94bc0a3ee..000000000
--- a/vendor/rustix-0.36.5/src/fs/dir.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-//! `Dir` and `Entry`.
-
-use crate::backend;
-
-pub use backend::fs::dir::{Dir, DirEntry};
diff --git a/vendor/rustix-0.36.5/src/fs/fadvise.rs b/vendor/rustix-0.36.5/src/fs/fadvise.rs
deleted file mode 100644
index 5bc3a588a..000000000
--- a/vendor/rustix-0.36.5/src/fs/fadvise.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-use crate::{backend, io};
-use backend::fd::AsFd;
-
-pub use backend::fs::types::Advice;
-
-/// `posix_fadvise(fd, offset, len, advice)`—Declares an expected access
-/// pattern for a file.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_fadvise.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/posix_fadvise.2.html
-#[inline]
-#[doc(alias = "posix_fadvise")]
-pub fn fadvise<Fd: AsFd>(fd: Fd, offset: u64, len: u64, advice: Advice) -> io::Result<()> {
-    backend::fs::syscalls::fadvise(fd.as_fd(), offset, len, advice)
-}
diff --git a/vendor/rustix-0.36.5/src/fs/fcntl.rs b/vendor/rustix-0.36.5/src/fs/fcntl.rs
deleted file mode 100644
index 80ac858c0..000000000
--- a/vendor/rustix-0.36.5/src/fs/fcntl.rs
+++ /dev/null
@@ -1,87 +0,0 @@
-//! The Unix `fcntl` function is effectively lots of different functions
-//! hidden behind a single dynamic dispatch interface. In order to provide
-//! a type-safe API, rustix makes them all separate functions so that they
-//! can have dedicated static type signatures.
-
-use crate::{backend, io};
-use backend::fd::AsFd;
-use backend::fs::types::OFlags;
-
-// These `fcntl` functions like in the `io` module because they're not specific
-// to files, directories, or memfd objects. We re-export them here in the `fs`
-// module because the other the `fcntl` functions are here.
-#[cfg(not(target_os = "wasi"))]
-pub use crate::io::fcntl_dupfd_cloexec;
-pub use crate::io::{fcntl_getfd, fcntl_setfd};
-
-/// `fcntl(fd, F_GETFL)`—Returns a file descriptor's access mode and status.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fcntl.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fcntl.2.html
-#[inline]
-#[doc(alias = "F_GETFL")]
-pub fn fcntl_getfl<Fd: AsFd>(fd: Fd) -> io::Result<OFlags> {
-    backend::fs::syscalls::fcntl_getfl(fd.as_fd())
-}
-
-/// `fcntl(fd, F_SETFL, flags)`—Sets a file descriptor's status.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fcntl.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fcntl.2.html
-#[inline]
-#[doc(alias = "F_SETFL")]
-pub fn fcntl_setfl<Fd: AsFd>(fd: Fd, flags: OFlags) -> io::Result<()> {
-    backend::fs::syscalls::fcntl_setfl(fd.as_fd(), flags)
-}
-
-/// `fcntl(fd, F_GET_SEALS)`
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/fcntl.2.html
-#[cfg(any(
-    target_os = "android",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-#[inline]
-#[doc(alias = "F_GET_SEALS")]
-pub fn fcntl_get_seals<Fd: AsFd>(fd: Fd) -> io::Result<SealFlags> {
-    backend::fs::syscalls::fcntl_get_seals(fd.as_fd())
-}
-
-#[cfg(any(
-    target_os = "android",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-pub use backend::fs::types::SealFlags;
-
-/// `fcntl(fd, F_ADD_SEALS)`
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/fcntl.2.html
-#[cfg(any(
-    target_os = "android",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-#[inline]
-#[doc(alias = "F_ADD_SEALS")]
-pub fn fcntl_add_seals<Fd: AsFd>(fd: Fd, seals: SealFlags) -> io::Result<()> {
-    backend::fs::syscalls::fcntl_add_seals(fd.as_fd(), seals)
-}
diff --git a/vendor/rustix-0.36.5/src/fs/fcntl_darwin.rs b/vendor/rustix-0.36.5/src/fs/fcntl_darwin.rs
deleted file mode 100644
index 6d624ee47..000000000
--- a/vendor/rustix-0.36.5/src/fs/fcntl_darwin.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-use crate::{backend, io};
-use backend::fd::AsFd;
-
-/// `fcntl(fd, F_RDADVISE, radvisory { offset, len })`
-///
-/// # References
-///  - [Apple]
-///
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/fcntl.2.html
-#[inline]
-pub fn fcntl_rdadvise<Fd: AsFd>(fd: Fd, offset: u64, len: u64) -> io::Result<()> {
-    backend::fs::syscalls::fcntl_rdadvise(fd.as_fd(), offset, len)
-}
-
-/// `fcntl(fd, F_FULLFSYNC)`
-///
-/// # References
-///  - [Apple]
-///
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/fcntl.2.html
-#[inline]
-pub fn fcntl_fullfsync<Fd: AsFd>(fd: Fd) -> io::Result<()> {
-    backend::fs::syscalls::fcntl_fullfsync(fd.as_fd())
-}
diff --git a/vendor/rustix-0.36.5/src/fs/fcopyfile.rs b/vendor/rustix-0.36.5/src/fs/fcopyfile.rs
deleted file mode 100644
index d8931733f..000000000
--- a/vendor/rustix-0.36.5/src/fs/fcopyfile.rs
+++ /dev/null
@@ -1,90 +0,0 @@
-use crate::fs::CopyfileFlags;
-use crate::{backend, io};
-use backend::fd::AsFd;
-
-/// `copyfile_state_t`
-pub use backend::fs::types::copyfile_state_t;
-
-/// `fcopyfile(from, to, state, flags)`
-///
-/// # Safety
-///
-/// The `state` operand must be allocated with `copyfile_state_alloc` and not
-/// yet freed with `copyfile_state_free`.
-///
-/// # References
-///  - [Apple]
-///
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/fcopyfile.3.html
-#[inline]
-pub unsafe fn fcopyfile<FromFd: AsFd, ToFd: AsFd>(
-    from: FromFd,
-    to: ToFd,
-    state: copyfile_state_t,
-    flags: CopyfileFlags,
-) -> io::Result<()> {
-    backend::fs::syscalls::fcopyfile(from.as_fd(), to.as_fd(), state, flags)
-}
-
-/// `copyfile_state_alloc()`
-///
-/// # References
-///  - [Apple]
-///
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/fcopyfile.3.html
-#[inline]
-pub fn copyfile_state_alloc() -> io::Result<copyfile_state_t> {
-    backend::fs::syscalls::copyfile_state_alloc()
-}
-
-/// `copyfile_state_free(state)`
-///
-/// # Safety
-///
-/// The `state` operand must be allocated with `copyfile_state_alloc` and not
-/// yet freed with `copyfile_state_free`.
-///
-/// # References
-///  - [Apple]
-///
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/fcopyfile.3.html
-#[inline]
-pub unsafe fn copyfile_state_free(state: copyfile_state_t) -> io::Result<()> {
-    backend::fs::syscalls::copyfile_state_free(state)
-}
-
-/// `copyfile_state_get(state, COPYFILE_STATE_COPIED)`
-///
-/// # Safety
-///
-/// The `state` operand must be allocated with `copyfile_state_alloc` and not
-/// yet freed with `copyfile_state_free`.
-///
-/// # References
-///  - [Apple]
-///
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/fcopyfile.3.html
-#[inline]
-pub unsafe fn copyfile_state_get_copied(state: copyfile_state_t) -> io::Result<u64> {
-    backend::fs::syscalls::copyfile_state_get_copied(state)
-}
-
-/// `copyfile_state_get(state, flags, dst)`
-///
-/// # Safety
-///
-/// The `state` operand must be allocated with `copyfile_state_alloc` and not
-/// yet freed with `copyfile_state_free`.
-///
-/// # References
-///  - [Apple]
-///
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/fcopyfile.3.html
-#[inline]
-pub unsafe fn copyfile_state_get(
-    state: copyfile_state_t,
-    flag: u32,
-    dst: *mut core::ffi::c_void,
-) -> io::Result<()> {
-    backend::fs::syscalls::copyfile_state_get(state, flag, dst)
-}
diff --git a/vendor/rustix-0.36.5/src/fs/fd.rs b/vendor/rustix-0.36.5/src/fs/fd.rs
deleted file mode 100644
index 6bea89547..000000000
--- a/vendor/rustix-0.36.5/src/fs/fd.rs
+++ /dev/null
@@ -1,348 +0,0 @@
-//! Functions which operate on file descriptors.
-
-#[cfg(not(target_os = "wasi"))]
-use crate::fs::Mode;
-use crate::io::SeekFrom;
-#[cfg(not(target_os = "wasi"))]
-use crate::process::{Gid, Uid};
-use crate::{backend, io};
-use backend::fd::{AsFd, BorrowedFd};
-
-#[cfg(not(any(target_os = "solaris", target_os = "wasi")))]
-pub use backend::fs::types::FlockOperation;
-
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "dragonfly",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::fs::types::FallocateFlags;
-
-pub use backend::fs::types::Stat;
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use backend::fs::types::StatFs;
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use backend::fs::types::{StatVfs, StatVfsMountFlags};
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use backend::fs::types::FsWord;
-
-/// Timestamps used by [`utimensat`] and [`futimens`].
-///
-/// [`utimensat`]: crate::fs::utimensat
-/// [`futimens`]: crate::fs::futimens
-// This is `repr(C)` and specifically laid out to match the representation used
-// by `utimensat` and `futimens`, which expect 2-element arrays of timestamps.
-#[repr(C)]
-#[derive(Clone, Debug)]
-pub struct Timestamps {
-    /// The timestamp of the last access to a filesystem object.
-    pub last_access: crate::fs::Timespec,
-
-    /// The timestamp of the last modification of a filesystem object.
-    pub last_modification: crate::fs::Timespec,
-}
-
-/// The filesystem magic number for procfs.
-///
-/// See [the `fstatfs` man page] for more information.
-///
-/// [the `fstatfs` man page]: https://man7.org/linux/man-pages/man2/fstatfs.2.html#DESCRIPTION
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub const PROC_SUPER_MAGIC: FsWord = backend::fs::types::PROC_SUPER_MAGIC;
-
-/// The filesystem magic number for NFS.
-///
-/// See [the `fstatfs` man page] for more information.
-///
-/// [the `fstatfs` man page]: https://man7.org/linux/man-pages/man2/fstatfs.2.html#DESCRIPTION
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub const NFS_SUPER_MAGIC: FsWord = backend::fs::types::NFS_SUPER_MAGIC;
-
-/// `lseek(fd, offset, whence)`—Repositions a file descriptor within a file.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/lseek.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/lseek.2.html
-#[inline]
-pub fn seek<Fd: AsFd>(fd: Fd, pos: SeekFrom) -> io::Result<u64> {
-    backend::fs::syscalls::seek(fd.as_fd(), pos)
-}
-
-/// `lseek(fd, 0, SEEK_CUR)`—Returns the current position within a file.
-///
-/// Return the current position of the file descriptor. This is a subset of
-/// the functionality of `seek`, but this interface makes it easier for users
-/// to declare their intent not to mutate any state.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/lseek.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/lseek.2.html
-#[inline]
-pub fn tell<Fd: AsFd>(fd: Fd) -> io::Result<u64> {
-    backend::fs::syscalls::tell(fd.as_fd())
-}
-
-/// `fchmod(fd)`—Sets open file or directory permissions.
-///
-/// This implementation does not support `O_PATH` file descriptors, even on
-/// platforms where the host libc emulates it.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fchmod.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fchmod.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub fn fchmod<Fd: AsFd>(fd: Fd, mode: Mode) -> io::Result<()> {
-    backend::fs::syscalls::fchmod(fd.as_fd(), mode)
-}
-
-/// `fchown(fd)`—Sets open file or directory ownership.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fchown.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fchown.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub fn fchown<Fd: AsFd>(fd: Fd, owner: Option<Uid>, group: Option<Gid>) -> io::Result<()> {
-    backend::fs::syscalls::fchown(fd.as_fd(), owner, group)
-}
-
-/// `fstat(fd)`—Queries metadata for an open file or directory.
-///
-/// [`Mode::from_raw_mode`] and [`FileType::from_raw_mode`] may be used to
-/// interpret the `st_mode` field.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fstat.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fstat.2.html
-/// [`Mode::from_raw_mode`]: crate::fs::Mode::from_raw_mode
-/// [`FileType::from_raw_mode`]: crate::fs::FileType::from_raw_mode
-#[inline]
-pub fn fstat<Fd: AsFd>(fd: Fd) -> io::Result<Stat> {
-    backend::fs::syscalls::fstat(fd.as_fd())
-}
-
-/// `fstatfs(fd)`—Queries filesystem statistics for an open file or directory.
-///
-/// Compared to [`fstatvfs`], this function often provides more information,
-/// though it's less portable.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/fstatfs.2.html
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[inline]
-pub fn fstatfs<Fd: AsFd>(fd: Fd) -> io::Result<StatFs> {
-    backend::fs::syscalls::fstatfs(fd.as_fd())
-}
-
-/// `fstatvfs(fd)`—Queries filesystem statistics for an open file or
-/// directory, POSIX version.
-///
-/// Compared to [`fstatfs`], this function often provides less information,
-/// but it is more portable. But even so, filesystems are very diverse and not
-/// all the fields are meaningful for every filesystem. And `f_fsid` doesn't
-/// seem to have a clear meaning anywhere.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fstatvfs.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fstatvfs.2.html
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-#[inline]
-pub fn fstatvfs<Fd: AsFd>(fd: Fd) -> io::Result<StatVfs> {
-    backend::fs::syscalls::fstatvfs(fd.as_fd())
-}
-
-/// `futimens(fd, times)`—Sets timestamps for an open file or directory.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/futimens.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/utimensat.2.html
-#[inline]
-pub fn futimens<Fd: AsFd>(fd: Fd, times: &Timestamps) -> io::Result<()> {
-    backend::fs::syscalls::futimens(fd.as_fd(), times)
-}
-
-/// `fallocate(fd, mode, offset, len)`—Adjusts file allocation.
-///
-/// This is a more general form of `posix_fallocate`, adding a `mode` argument
-/// which modifies the behavior. On platforms which only support
-/// `posix_fallocate` and not the more general form, no `FallocateFlags` values
-/// are defined so it will always be empty.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux `fallocate`]
-///  - [Linux `posix_fallocate`]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_fallocate.html
-/// [Linux `fallocate`]: https://man7.org/linux/man-pages/man2/fallocate.2.html
-/// [Linux `posix_fallocate`]: https://man7.org/linux/man-pages/man3/posix_fallocate.3.html
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "dragonfly",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))] // not implemented in libc for netbsd yet
-#[inline]
-#[doc(alias = "posix_fallocate")]
-pub fn fallocate<Fd: AsFd>(fd: Fd, mode: FallocateFlags, offset: u64, len: u64) -> io::Result<()> {
-    backend::fs::syscalls::fallocate(fd.as_fd(), mode, offset, len)
-}
-
-/// `fcntl(fd, F_GETFL) & O_ACCMODE`
-///
-/// Returns a pair of booleans indicating whether the file descriptor is
-/// readable and/or writable, respectively. This is only reliable on files; for
-/// example, it doesn't reflect whether sockets have been shut down; for
-/// general I/O handle support, use [`io::is_read_write`].
-#[inline]
-pub fn is_file_read_write<Fd: AsFd>(fd: Fd) -> io::Result<(bool, bool)> {
-    _is_file_read_write(fd.as_fd())
-}
-
-pub(crate) fn _is_file_read_write(fd: BorrowedFd<'_>) -> io::Result<(bool, bool)> {
-    let mode = backend::fs::syscalls::fcntl_getfl(fd)?;
-
-    // Check for `O_PATH`.
-    #[cfg(any(
-        target_os = "android",
-        target_os = "fuchsia",
-        target_os = "linux",
-        target_os = "emscripten",
-    ))]
-    if mode.contains(crate::fs::OFlags::PATH) {
-        return Ok((false, false));
-    }
-
-    // Use `RWMODE` rather than `ACCMODE` as `ACCMODE` may include `O_PATH`.
-    // We handled `O_PATH` above.
-    match mode & crate::fs::OFlags::RWMODE {
-        crate::fs::OFlags::RDONLY => Ok((true, false)),
-        crate::fs::OFlags::RDWR => Ok((true, true)),
-        crate::fs::OFlags::WRONLY => Ok((false, true)),
-        _ => unreachable!(),
-    }
-}
-
-/// `fsync(fd)`—Ensures that file data and metadata is written to the
-/// underlying storage device.
-///
-/// On iOS and macOS this isn't sufficient to ensure that data has reached
-/// persistent storage; use [`fcntl_fullfsync`] to ensure that.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fsync.2.html
-/// [`fcntl_fullfsync`]: https://docs.rs/rustix/*/x86_64-apple-darwin/rustix/fs/fn.fcntl_fullfsync.html
-#[inline]
-pub fn fsync<Fd: AsFd>(fd: Fd) -> io::Result<()> {
-    backend::fs::syscalls::fsync(fd.as_fd())
-}
-
-/// `fdatasync(fd)`—Ensures that file data is written to the underlying
-/// storage device.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fdatasync.2.html
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-)))]
-#[inline]
-pub fn fdatasync<Fd: AsFd>(fd: Fd) -> io::Result<()> {
-    backend::fs::syscalls::fdatasync(fd.as_fd())
-}
-
-/// `ftruncate(fd, length)`—Sets the length of a file.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/ftruncate.2.html
-#[inline]
-pub fn ftruncate<Fd: AsFd>(fd: Fd, length: u64) -> io::Result<()> {
-    backend::fs::syscalls::ftruncate(fd.as_fd(), length)
-}
-
-/// `flock(fd, operation)`—Acquire or release an advisory lock on an open file.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/flock.2.html
-#[cfg(not(any(target_os = "solaris", target_os = "wasi")))]
-#[inline]
-pub fn flock<Fd: AsFd>(fd: Fd, operation: FlockOperation) -> io::Result<()> {
-    backend::fs::syscalls::flock(fd.as_fd(), operation)
-}
diff --git a/vendor/rustix-0.36.5/src/fs/file_type.rs b/vendor/rustix-0.36.5/src/fs/file_type.rs
deleted file mode 100644
index cf8fc1d38..000000000
--- a/vendor/rustix-0.36.5/src/fs/file_type.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-use crate::backend;
-
-/// `S_IF*` constants.
-pub use backend::fs::types::FileType;
diff --git a/vendor/rustix-0.36.5/src/fs/getpath.rs b/vendor/rustix-0.36.5/src/fs/getpath.rs
deleted file mode 100644
index 8e14ff2f2..000000000
--- a/vendor/rustix-0.36.5/src/fs/getpath.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-use crate::ffi::CString;
-use crate::{backend, io};
-use backend::fd::AsFd;
-
-/// `fcntl(fd, F_GETPATH)`
-///
-/// # References
-///  - [Apple]
-///
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/fcntl.2.html
-#[inline]
-pub fn getpath<Fd: AsFd>(fd: Fd) -> io::Result<CString> {
-    backend::fs::syscalls::getpath(fd.as_fd())
-}
diff --git a/vendor/rustix-0.36.5/src/fs/makedev.rs b/vendor/rustix-0.36.5/src/fs/makedev.rs
deleted file mode 100644
index 5793058ff..000000000
--- a/vendor/rustix-0.36.5/src/fs/makedev.rs
+++ /dev/null
@@ -1,35 +0,0 @@
-use crate::backend;
-use crate::fs::Dev;
-
-/// `makedev(maj, min)`
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man3/makedev.3.html
-#[inline]
-pub fn makedev(maj: u32, min: u32) -> Dev {
-    backend::fs::makedev::makedev(maj, min)
-}
-
-/// `minor(dev)`
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man3/minor.3.html
-#[inline]
-pub fn minor(dev: Dev) -> u32 {
-    backend::fs::makedev::minor(dev)
-}
-
-/// `major(dev)`
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man3/major.3.html
-#[inline]
-pub fn major(dev: Dev) -> u32 {
-    backend::fs::makedev::major(dev)
-}
diff --git a/vendor/rustix-0.36.5/src/fs/memfd_create.rs b/vendor/rustix-0.36.5/src/fs/memfd_create.rs
deleted file mode 100644
index dad964777..000000000
--- a/vendor/rustix-0.36.5/src/fs/memfd_create.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-use crate::fd::OwnedFd;
-use crate::{backend, io, path};
-
-pub use backend::fs::types::MemfdFlags;
-
-/// `memfd_create(path, flags)`
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/memfd_create.2.html
-#[inline]
-pub fn memfd_create<P: path::Arg>(path: P, flags: MemfdFlags) -> io::Result<OwnedFd> {
-    path.into_with_c_str(|path| backend::fs::syscalls::memfd_create(path, flags))
-}
diff --git a/vendor/rustix-0.36.5/src/fs/mod.rs b/vendor/rustix-0.36.5/src/fs/mod.rs
deleted file mode 100644
index fa7f93aec..000000000
--- a/vendor/rustix-0.36.5/src/fs/mod.rs
+++ /dev/null
@@ -1,215 +0,0 @@
-//! Filesystem operations.
-
-mod abs;
-#[cfg(not(target_os = "redox"))]
-mod at;
-mod constants;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod copy_file_range;
-#[cfg(not(target_os = "redox"))]
-mod cwd;
-#[cfg(not(target_os = "redox"))]
-mod dir;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-mod fadvise;
-pub(crate) mod fcntl;
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-mod fcntl_darwin;
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-mod fcopyfile;
-pub(crate) mod fd;
-mod file_type;
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-mod getpath;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-mod makedev;
-#[cfg(any(target_os = "android", target_os = "freebsd", target_os = "linux"))]
-mod memfd_create;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod openat2;
-#[cfg(target_os = "linux")]
-mod sendfile;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod statx;
-
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use abs::statfs;
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use abs::statvfs;
-#[cfg(not(any(target_os = "illumos", target_os = "redox", target_os = "solaris")))]
-pub use at::accessat;
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub use at::fclonefileat;
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub use at::mknodat;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use at::renameat_with;
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub use at::{chmodat, chownat};
-#[cfg(not(target_os = "redox"))]
-pub use at::{
-    linkat, mkdirat, openat, readlinkat, renameat, statat, symlinkat, unlinkat, utimensat, RawMode,
-    UTIME_NOW, UTIME_OMIT,
-};
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub use constants::CloneFlags;
-/// `copyfile_flags_t`
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub use constants::CopyfileFlags;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use constants::RenameFlags;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use constants::ResolveFlags;
-pub use constants::{Access, FdFlags, Mode, Nsecs, OFlags, Secs, Timespec};
-#[cfg(not(target_os = "redox"))]
-pub use constants::{AtFlags, Dev};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use copy_file_range::copy_file_range;
-#[cfg(not(target_os = "redox"))]
-pub use cwd::cwd;
-#[cfg(not(target_os = "redox"))]
-pub use dir::{Dir, DirEntry};
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use fadvise::{fadvise, Advice};
-#[cfg(not(target_os = "wasi"))]
-pub use fcntl::fcntl_dupfd_cloexec;
-#[cfg(any(
-    target_os = "android",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-pub use fcntl::{fcntl_add_seals, fcntl_get_seals, SealFlags};
-pub use fcntl::{fcntl_getfd, fcntl_getfl, fcntl_setfd, fcntl_setfl};
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub use fcntl_darwin::{fcntl_fullfsync, fcntl_rdadvise};
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub use fcopyfile::{
-    copyfile_state_alloc, copyfile_state_free, copyfile_state_get, copyfile_state_get_copied,
-    copyfile_state_t, fcopyfile,
-};
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-)))]
-pub use fd::fdatasync;
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "dragonfly",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use fd::{fallocate, FallocateFlags};
-#[cfg(not(target_os = "wasi"))]
-pub use fd::{fchmod, fchown};
-#[cfg(not(any(target_os = "solaris", target_os = "wasi")))]
-pub use fd::{flock, FlockOperation};
-pub use fd::{fstat, fsync, ftruncate, futimens, is_file_read_write, seek, tell, Stat, Timestamps};
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use fd::{fstatfs, StatFs};
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use fd::{fstatvfs, StatVfs, StatVfsMountFlags};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use fd::{FsWord, NFS_SUPER_MAGIC, PROC_SUPER_MAGIC};
-pub use file_type::FileType;
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub use getpath::getpath;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use makedev::{major, makedev, minor};
-#[cfg(any(target_os = "android", target_os = "freebsd", target_os = "linux"))]
-pub use memfd_create::{memfd_create, MemfdFlags};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use openat2::openat2;
-#[cfg(target_os = "linux")]
-pub use sendfile::sendfile;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use statx::{statx, Statx, StatxFlags, StatxTimestamp};
-
-/// Re-export types common to POSIX-ish platforms.
-#[cfg(feature = "std")]
-#[cfg(unix)]
-pub use std::os::unix::fs::{DirEntryExt, FileExt, FileTypeExt, MetadataExt, OpenOptionsExt};
-#[cfg(feature = "std")]
-#[cfg(target_os = "wasi")]
-pub use std::os::wasi::fs::{DirEntryExt, FileExt, FileTypeExt, MetadataExt, OpenOptionsExt};
diff --git a/vendor/rustix-0.36.5/src/fs/openat2.rs b/vendor/rustix-0.36.5/src/fs/openat2.rs
deleted file mode 100644
index 4918e0034..000000000
--- a/vendor/rustix-0.36.5/src/fs/openat2.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-use crate::fd::OwnedFd;
-use crate::{backend, io, path};
-use backend::fd::AsFd;
-use backend::fs::types::{Mode, OFlags, ResolveFlags};
-
-/// `openat2(dirfd, path, OpenHow { oflags, mode, resolve }, sizeof(OpenHow))`
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/openat2.2.html
-#[inline]
-pub fn openat2<Fd: AsFd, P: path::Arg>(
-    dirfd: Fd,
-    path: P,
-    oflags: OFlags,
-    mode: Mode,
-    resolve: ResolveFlags,
-) -> io::Result<OwnedFd> {
-    path.into_with_c_str(|path| {
-        backend::fs::syscalls::openat2(dirfd.as_fd(), path, oflags, mode, resolve)
-    })
-}
diff --git a/vendor/rustix-0.36.5/src/fs/sendfile.rs b/vendor/rustix-0.36.5/src/fs/sendfile.rs
deleted file mode 100644
index 472ad37b2..000000000
--- a/vendor/rustix-0.36.5/src/fs/sendfile.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-use crate::{backend, io};
-use backend::fd::AsFd;
-
-/// `sendfile(out_fd, in_fd, offset, count)`
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/sendfile.2.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub fn sendfile<OutFd: AsFd, InFd: AsFd>(
-    out_fd: OutFd,
-    in_fd: InFd,
-    offset: Option<&mut u64>,
-    count: usize,
-) -> io::Result<usize> {
-    backend::fs::syscalls::sendfile(out_fd.as_fd(), in_fd.as_fd(), offset, count)
-}
diff --git a/vendor/rustix-0.36.5/src/fs/statx.rs b/vendor/rustix-0.36.5/src/fs/statx.rs
deleted file mode 100644
index 383f109ce..000000000
--- a/vendor/rustix-0.36.5/src/fs/statx.rs
+++ /dev/null
@@ -1,91 +0,0 @@
-//! Linux `statx`.
-
-use crate::fd::{AsFd, BorrowedFd};
-use crate::ffi::CStr;
-use crate::fs::AtFlags;
-use crate::{backend, io, path};
-use core::sync::atomic::{AtomicU8, Ordering};
-
-pub use backend::fs::types::{Statx, StatxFlags, StatxTimestamp};
-
-/// `statx(dirfd, path, flags, mask, statxbuf)`
-///
-/// This function returns [`io::Errno::NOSYS`] if `statx` is not available on
-/// the platform, such as Linux before 4.11. This also includes older Docker
-/// versions where the actual syscall fails with different error codes; Rustix
-/// handles this and translates them into `NOSYS`.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/statx.2.html
-#[inline]
-pub fn statx<P: path::Arg, Fd: AsFd>(
-    dirfd: Fd,
-    path: P,
-    flags: AtFlags,
-    mask: StatxFlags,
-) -> io::Result<Statx> {
-    path.into_with_c_str(|path| _statx(dirfd.as_fd(), path, flags, mask))
-}
-
-// Linux kernel prior to 4.11 old versions of Docker don't support `statx`. We
-// store the availability in a global to avoid unnecessary syscalls.
-//
-// 0: Unknown
-// 1: Not available
-// 2: Available
-static STATX_STATE: AtomicU8 = AtomicU8::new(0);
-
-#[inline]
-fn _statx(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    flags: AtFlags,
-    mask: StatxFlags,
-) -> io::Result<Statx> {
-    match STATX_STATE.load(Ordering::Relaxed) {
-        0 => statx_init(dirfd, path, flags, mask),
-        1 => Err(io::Errno::NOSYS),
-        _ => backend::fs::syscalls::statx(dirfd, path, flags, mask),
-    }
-}
-
-/// The first `statx` call. We don't know if `statx` is available yet.
-fn statx_init(
-    dirfd: BorrowedFd<'_>,
-    path: &CStr,
-    flags: AtFlags,
-    mask: StatxFlags,
-) -> io::Result<Statx> {
-    match backend::fs::syscalls::statx(dirfd, path, flags, mask) {
-        Err(io::Errno::NOSYS) => statx_error_nosys(),
-        Err(io::Errno::PERM) => statx_error_perm(),
-        result => {
-            STATX_STATE.store(2, Ordering::Relaxed);
-            result
-        }
-    }
-}
-
-/// The first `statx` call failed with `NOSYS` (or something we're treating
-/// like `NOSYS`).
-#[cold]
-fn statx_error_nosys() -> io::Result<Statx> {
-    STATX_STATE.store(1, Ordering::Relaxed);
-    Err(io::Errno::NOSYS)
-}
-
-/// The first `statx` call failed with `PERM`.
-#[cold]
-fn statx_error_perm() -> io::Result<Statx> {
-    // Some old versions of Docker have `statx` fail with `PERM` when it isn't
-    // recognized. Check whether `statx` really is available, and if so, fail
-    // with `PERM`, and if not, treat it like `NOSYS`.
-    if backend::fs::syscalls::is_statx_available() {
-        STATX_STATE.store(2, Ordering::Relaxed);
-        Err(io::Errno::PERM)
-    } else {
-        statx_error_nosys()
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/io/close.rs b/vendor/rustix-0.36.5/src/io/close.rs
deleted file mode 100644
index b286d2368..000000000
--- a/vendor/rustix-0.36.5/src/io/close.rs
+++ /dev/null
@@ -1,41 +0,0 @@
-//! The unsafe `close` for raw file descriptors.
-//!
-//! # Safety
-//!
-//! Operating on raw file descriptors is unsafe.
-#![allow(unsafe_code)]
-
-use crate::backend;
-use backend::fd::RawFd;
-
-/// `close(raw_fd)`—Closes a `RawFd` directly.
-///
-/// Most users won't need to use this, as `OwnedFd` automatically closes its
-/// file descriptor on `Drop`.
-///
-/// This function does not return a `Result`, as it is the [responsibility] of
-/// filesystem designers to not return errors from `close`. Users who chose to
-/// use NFS or similar filesystems should take care to monitor for problems
-/// externally.
-///
-/// [responsibility]: https://lwn.net/Articles/576518/
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/close.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/close.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/close.2.html#//apple_ref/doc/man/2/close
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-closesocket
-///
-/// # Safety
-///
-/// This function takes a `RawFd`, which must be valid before the call, and is
-/// not valid after the call.
-#[inline]
-pub unsafe fn close(raw_fd: RawFd) {
-    backend::io::syscalls::close(raw_fd)
-}
diff --git a/vendor/rustix-0.36.5/src/io/dup.rs b/vendor/rustix-0.36.5/src/io/dup.rs
deleted file mode 100644
index 8da6aa091..000000000
--- a/vendor/rustix-0.36.5/src/io/dup.rs
+++ /dev/null
@@ -1,80 +0,0 @@
-//! Functions which duplicate file descriptors.
-
-use crate::fd::OwnedFd;
-use crate::{backend, io};
-use backend::fd::AsFd;
-
-#[cfg(not(target_os = "wasi"))]
-pub use backend::io::types::DupFlags;
-
-/// `dup(fd)`—Creates a new `OwnedFd` instance that shares the same
-/// underlying [file description] as `fd`.
-///
-/// This function does not set the `O_CLOEXEC` flag. To do a `dup` that does
-/// set `O_CLOEXEC`, use [`fcntl_dupfd_cloexec`].
-///
-/// POSIX guarantees that `dup` will use the lowest unused file descriptor,
-/// however it is not safe in general to rely on this, as file descriptors may
-/// be unexpectedly allocated on other threads or in libraries.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [file description]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_258
-/// [`fcntl_dupfd_cloexec`]: crate::io::fcntl_dupfd_cloexec
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/dup.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/dup.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/dup.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub fn dup<Fd: AsFd>(fd: Fd) -> io::Result<OwnedFd> {
-    backend::io::syscalls::dup(fd.as_fd())
-}
-
-/// `dup2(fd, new)`—Changes the [file description] of a file descriptor.
-///
-/// `dup2` conceptually closes `new` and then sets the file description for
-/// `new` to be the same as the one for `fd`. This is a very unusual operation,
-/// and should only be used on file descriptors where you know how `new` will
-/// be subsequently used.
-///
-/// This function does not set the `O_CLOEXEC` flag. To do a `dup2` that does
-/// set `O_CLOEXEC`, use [`dup3`] with [`DupFlags::CLOEXEC`] on platforms which
-/// support it, or [`fcntl_dupfd_cloexec`]
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [file description]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_258
-/// [`fcntl_dupfd_cloexec`]: crate::io::fcntl_dupfd_cloexec
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/dup2.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/dup2.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub fn dup2<Fd: AsFd>(fd: Fd, new: &mut OwnedFd) -> io::Result<()> {
-    backend::io::syscalls::dup2(fd.as_fd(), new)
-}
-
-/// `dup3(fd, new, flags)`—Changes the [file description] of a file
-/// descriptor, with flags.
-///
-/// `dup3` is the same as [`dup2`] but adds an additional flags operand, and it
-/// fails in the case that `fd` and `new` have the same file descriptor value.
-/// This additional difference is the reason this function isn't named
-/// `dup2_with`.
-///
-/// # References
-///  - [Linux]
-///
-/// [file description]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_258
-/// [Linux]: https://man7.org/linux/man-pages/man2/dup3.2.html
-#[cfg(not(any(target_os = "aix", target_os = "wasi")))]
-#[inline]
-pub fn dup3<Fd: AsFd>(fd: Fd, new: &mut OwnedFd, flags: DupFlags) -> io::Result<()> {
-    backend::io::syscalls::dup3(fd.as_fd(), new, flags)
-}
diff --git a/vendor/rustix-0.36.5/src/io/errno.rs b/vendor/rustix-0.36.5/src/io/errno.rs
deleted file mode 100644
index f39573797..000000000
--- a/vendor/rustix-0.36.5/src/io/errno.rs
+++ /dev/null
@@ -1,85 +0,0 @@
-//! The `Errno` type, which is a minimal wrapper around an error code.
-//!
-//! We define the error constants as individual `const`s instead of an
-//! enum because we may not know about all of the host's error values
-//! and we don't want unrecognized values to create UB.
-
-use crate::backend;
-use core::{fmt, result};
-#[cfg(feature = "std")]
-use std::error;
-
-/// A specialized [`Result`] type for `rustix` APIs.
-///
-/// [`Result`]: core::result::Result
-pub type Result<T> = result::Result<T, Errno>;
-
-/// `errno`—An error code.
-///
-/// The error type for `rustix` APIs. This is similar to `std::io::Error`, but
-/// only holds an OS error code, and no extra error value.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/errno.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/errno.3.html
-pub use backend::io::errno::Errno;
-
-impl Errno {
-    /// Shorthand for `std::io::Error::from(self).kind()`.
-    #[cfg(feature = "std")]
-    #[inline]
-    pub fn kind(self) -> std::io::ErrorKind {
-        std::io::Error::from(self).kind()
-    }
-}
-
-impl fmt::Display for Errno {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        #[cfg(feature = "std")]
-        {
-            std::io::Error::from(*self).fmt(fmt)
-        }
-        #[cfg(not(feature = "std"))]
-        {
-            write!(fmt, "os error {}", self.raw_os_error())
-        }
-    }
-}
-
-impl fmt::Debug for Errno {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        #[cfg(feature = "std")]
-        {
-            std::io::Error::from(*self).fmt(fmt)
-        }
-        #[cfg(not(feature = "std"))]
-        {
-            write!(fmt, "os error {}", self.raw_os_error())
-        }
-    }
-}
-
-#[cfg(feature = "std")]
-impl error::Error for Errno {}
-
-#[cfg(feature = "std")]
-impl From<Errno> for std::io::Error {
-    #[inline]
-    fn from(err: Errno) -> Self {
-        Self::from_raw_os_error(err.raw_os_error() as _)
-    }
-}
-
-/// Call `f` until it either succeeds or fails other than [`Errno::INTR`].
-#[inline]
-pub fn retry_on_intr<T, F: FnMut() -> Result<T>>(mut f: F) -> Result<T> {
-    loop {
-        match f() {
-            Err(Errno::INTR) => (),
-            result => return result,
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/io/eventfd.rs b/vendor/rustix-0.36.5/src/io/eventfd.rs
deleted file mode 100644
index 22ffc627c..000000000
--- a/vendor/rustix-0.36.5/src/io/eventfd.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-use crate::fd::OwnedFd;
-use crate::{backend, io};
-
-pub use backend::io::types::EventfdFlags;
-
-/// `eventfd(initval, flags)`—Creates a file descriptor for event
-/// notification.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/eventfd.2.html
-#[inline]
-pub fn eventfd(initval: u32, flags: EventfdFlags) -> io::Result<OwnedFd> {
-    backend::io::syscalls::eventfd(initval, flags)
-}
diff --git a/vendor/rustix-0.36.5/src/io/fcntl.rs b/vendor/rustix-0.36.5/src/io/fcntl.rs
deleted file mode 100644
index ba79149ff..000000000
--- a/vendor/rustix-0.36.5/src/io/fcntl.rs
+++ /dev/null
@@ -1,85 +0,0 @@
-//! The Unix `fcntl` function is effectively lots of different functions
-//! hidden behind a single dynamic dispatch interface. In order to provide
-//! a type-safe API, rustix makes them all separate functions so that they
-//! can have dedicated static type signatures.
-//!
-//! `fcntl` functions which are not specific to files or directories live
-//! in the [`io`] module instead.
-//!
-//! [`io`]: crate::io
-
-use crate::{backend, io};
-use backend::fd::{AsFd, OwnedFd, RawFd};
-
-pub use backend::io::types::FdFlags;
-
-/// `fcntl(fd, F_GETFD)`—Returns a file descriptor's flags.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fcntl.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fcntl.2.html
-#[inline]
-#[doc(alias = "F_GETFD")]
-pub fn fcntl_getfd<Fd: AsFd>(fd: Fd) -> io::Result<FdFlags> {
-    backend::io::syscalls::fcntl_getfd(fd.as_fd())
-}
-
-/// `fcntl(fd, F_SETFD, flags)`—Sets a file descriptor's flags.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fcntl.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fcntl.2.html
-#[inline]
-#[doc(alias = "F_SETFD")]
-pub fn fcntl_setfd<Fd: AsFd>(fd: Fd, flags: FdFlags) -> io::Result<()> {
-    backend::io::syscalls::fcntl_setfd(fd.as_fd(), flags)
-}
-
-/// `fcntl(fd, F_DUPFD_CLOEXEC)`—Creates a new `OwnedFd` instance, with value
-/// at least `min`, that has `O_CLOEXEC` set and that shares the same
-/// underlying [file description] as `fd`.
-///
-/// POSIX guarantees that `F_DUPFD_CLOEXEC` will use the lowest unused file
-/// descriptor which is at least `min`, however it is not safe in general to
-/// rely on this, as file descriptors may be unexpectedly allocated on other
-/// threads or in libraries.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fcntl.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fcntl.2.html
-#[cfg(not(any(target_os = "wasi", target_os = "espidf")))]
-#[inline]
-#[doc(alias = "F_DUPFD_CLOEXEC")]
-pub fn fcntl_dupfd_cloexec<Fd: AsFd>(fd: Fd, min: RawFd) -> io::Result<OwnedFd> {
-    backend::io::syscalls::fcntl_dupfd_cloexec(fd.as_fd(), min)
-}
-
-/// `fcntl(fd, F_DUPFD)`—Creates a new `OwnedFd` instance, with value at least
-/// `min`, that shares the same underlying [file description] as `fd`.
-///
-/// POSIX guarantees that `F_DUPFD` will use the lowest unused file descriptor
-/// which is at least `min`, however it is not safe in general to rely on this,
-/// as file descriptors may be unexpectedly allocated on other threads or in
-/// libraries.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fcntl.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fcntl.2.html
-#[cfg(target_os = "espidf")]
-#[inline]
-#[doc(alias = "F_DUPFD")]
-pub fn fcntl_dupfd<Fd: AsFd>(fd: Fd, min: RawFd) -> io::Result<OwnedFd> {
-    backend::io::syscalls::fcntl_dupfd(fd.as_fd(), min)
-}
diff --git a/vendor/rustix-0.36.5/src/io/fd/mod.rs b/vendor/rustix-0.36.5/src/io/fd/mod.rs
deleted file mode 100644
index 0978b5421..000000000
--- a/vendor/rustix-0.36.5/src/io/fd/mod.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/os/fd/mod.rs at revision
-//! fa68e73e9947be8ffc5b3b46d899e4953a44e7e9.
-//!
-//! Owned and borrowed Unix-like file descriptors.
-
-#![cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-#![deny(unsafe_op_in_unsafe_fn)]
-
-// `RawFd`, `AsRawFd`, etc.
-mod raw;
-
-// `OwnedFd`, `AsFd`, etc.
-mod owned;
-
-pub use owned::*;
-pub use raw::*;
diff --git a/vendor/rustix-0.36.5/src/io/fd/owned.rs b/vendor/rustix-0.36.5/src/io/fd/owned.rs
deleted file mode 100644
index c2972b073..000000000
--- a/vendor/rustix-0.36.5/src/io/fd/owned.rs
+++ /dev/null
@@ -1,252 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/os/fd/owned.rs at revision
-//! fa68e73e9947be8ffc5b3b46d899e4953a44e7e9.
-//!
-//! Owned and borrowed Unix-like file descriptors.
-
-#![cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-#![deny(unsafe_op_in_unsafe_fn)]
-#![allow(unsafe_code)]
-
-use super::raw::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
-use crate::io::close;
-use core::fmt;
-use core::marker::PhantomData;
-use core::mem::forget;
-
-/// A borrowed file descriptor.
-///
-/// This has a lifetime parameter to tie it to the lifetime of something that
-/// owns the file descriptor.
-///
-/// This uses `repr(transparent)` and has the representation of a host file
-/// descriptor, so it can be used in FFI in places where a file descriptor is
-/// passed as an argument, it is not captured or consumed, and it never has the
-/// value `-1`.
-///
-/// This type's `.to_owned()` implementation returns another `BorrowedFd`
-/// rather than an `OwnedFd`. It just makes a trivial copy of the raw file
-/// descriptor, which is then borrowed under the same lifetime.
-#[derive(Copy, Clone)]
-#[repr(transparent)]
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0))]
-// libstd/os/raw/mod.rs assures me that every libstd-supported platform has a
-// 32-bit c_int. Below is -2, in two's complement, but that only works out
-// because c_int is 32 bits.
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xFF_FF_FF_FE))]
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-#[cfg_attr(rustc_attrs, rustc_nonnull_optimization_guaranteed)]
-pub struct BorrowedFd<'fd> {
-    fd: RawFd,
-    _phantom: PhantomData<&'fd OwnedFd>,
-}
-
-/// An owned file descriptor.
-///
-/// This closes the file descriptor on drop.
-///
-/// This uses `repr(transparent)` and has the representation of a host file
-/// descriptor, so it can be used in FFI in places where a file descriptor is
-/// passed as a consumed argument or returned as an owned value, and it never
-/// has the value `-1`.
-#[repr(transparent)]
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0))]
-// libstd/os/raw/mod.rs assures me that every libstd-supported platform has a
-// 32-bit c_int. Below is -2, in two's complement, but that only works out
-// because c_int is 32 bits.
-#[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xFF_FF_FF_FE))]
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-#[cfg_attr(rustc_attrs, rustc_nonnull_optimization_guaranteed)]
-pub struct OwnedFd {
-    fd: RawFd,
-}
-
-impl BorrowedFd<'_> {
-    /// Return a `BorrowedFd` holding the given raw file descriptor.
-    ///
-    /// # Safety
-    ///
-    /// The resource pointed to by `fd` must remain open for the duration of
-    /// the returned `BorrowedFd`, and it must not have the value `-1`.
-    #[inline]
-    #[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-    pub const unsafe fn borrow_raw(fd: RawFd) -> Self {
-        assert!(fd != u32::MAX as RawFd);
-        // SAFETY: we just asserted that the value is in the valid range and isn't `-1` (the only value bigger than `0xFF_FF_FF_FE` unsigned)
-        #[allow(unused_unsafe)]
-        unsafe {
-            Self {
-                fd,
-                _phantom: PhantomData,
-            }
-        }
-    }
-}
-
-impl OwnedFd {
-    /// Creates a new `OwnedFd` instance that shares the same underlying file handle
-    /// as the existing `OwnedFd` instance.
-    #[cfg(not(target_arch = "wasm32"))]
-    pub fn try_clone(&self) -> crate::io::Result<Self> {
-        // We want to atomically duplicate this file descriptor and set the
-        // CLOEXEC flag, and currently that's done via F_DUPFD_CLOEXEC. This
-        // is a POSIX flag that was added to Linux in 2.6.24.
-        #[cfg(not(target_os = "espidf"))]
-        let fd = crate::io::fcntl_dupfd_cloexec(self, 0)?;
-
-        // For ESP-IDF, F_DUPFD is used instead, because the CLOEXEC semantics
-        // will never be supported, as this is a bare metal framework with
-        // no capabilities for multi-process execution. While F_DUPFD is also
-        // not supported yet, it might be (currently it returns ENOSYS).
-        #[cfg(target_os = "espidf")]
-        let fd = crate::io::fcntl_dupfd(self)?;
-
-        Ok(fd.into())
-    }
-
-    #[cfg(target_arch = "wasm32")]
-    pub fn try_clone(&self) -> crate::io::Result<Self> {
-        Err(crate::io::const_io_error!(
-            crate::io::ErrorKind::Unsupported,
-            "operation not supported on WASI yet",
-        ))
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl AsRawFd for BorrowedFd<'_> {
-    #[inline]
-    fn as_raw_fd(&self) -> RawFd {
-        self.fd
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl AsRawFd for OwnedFd {
-    #[inline]
-    fn as_raw_fd(&self) -> RawFd {
-        self.fd
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl IntoRawFd for OwnedFd {
-    #[inline]
-    fn into_raw_fd(self) -> RawFd {
-        let fd = self.fd;
-        forget(self);
-        fd
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl FromRawFd for OwnedFd {
-    /// Constructs a new instance of `Self` from the given raw file descriptor.
-    ///
-    /// # Safety
-    ///
-    /// The resource pointed to by `fd` must be open and suitable for assuming
-    /// ownership. The resource must not require any cleanup other than `close`.
-    #[inline]
-    unsafe fn from_raw_fd(fd: RawFd) -> Self {
-        assert_ne!(fd, u32::MAX as RawFd);
-        // SAFETY: we just asserted that the value is in the valid range and isn't `-1` (the only value bigger than `0xFF_FF_FF_FE` unsigned)
-        #[allow(unused_unsafe)]
-        unsafe {
-            Self { fd }
-        }
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl Drop for OwnedFd {
-    #[inline]
-    fn drop(&mut self) {
-        unsafe {
-            // Errors are ignored when closing a file descriptor. The reason
-            // for this is that if an error occurs we don't actually know if
-            // the file descriptor was closed or not, and if we retried (for
-            // something like EINTR), we might close another valid file
-            // descriptor opened after we closed ours.
-            let _ = close(self.fd as _);
-        }
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl fmt::Debug for BorrowedFd<'_> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("BorrowedFd").field("fd", &self.fd).finish()
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl fmt::Debug for OwnedFd {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("OwnedFd").field("fd", &self.fd).finish()
-    }
-}
-
-/// A trait to borrow the file descriptor from an underlying object.
-///
-/// This is only available on unix platforms and must be imported in order to
-/// call the method. Windows platforms have a corresponding `AsHandle` and
-/// `AsSocket` set of traits.
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-pub trait AsFd {
-    /// Borrows the file descriptor.
-    ///
-    /// # Example
-    ///
-    /// ```rust,no_run
-    /// # #![feature(io_safety)]
-    /// use std::fs::File;
-    /// # use std::io;
-    /// # #[cfg(target_os = "wasi")]
-    /// # use std::os::wasi::io::{AsFd, BorrowedFd};
-    /// # #[cfg(unix)]
-    /// # use std::os::unix::io::{AsFd, BorrowedFd};
-    ///
-    /// let mut f = File::open("foo.txt")?;
-    /// # #[cfg(any(unix, target_os = "wasi"))]
-    /// let borrowed_fd: BorrowedFd<'_> = f.as_fd();
-    /// # Ok::<(), io::Error>(())
-    /// ```
-    #[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-    fn as_fd(&self) -> BorrowedFd<'_>;
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl<T: AsFd> AsFd for &T {
-    #[inline]
-    fn as_fd(&self) -> BorrowedFd<'_> {
-        T::as_fd(self)
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl<T: AsFd> AsFd for &mut T {
-    #[inline]
-    fn as_fd(&self) -> BorrowedFd<'_> {
-        T::as_fd(self)
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl AsFd for BorrowedFd<'_> {
-    #[inline]
-    fn as_fd(&self) -> BorrowedFd<'_> {
-        *self
-    }
-}
-
-#[cfg_attr(staged_api, unstable(feature = "io_safety", issue = "87074"))]
-impl AsFd for OwnedFd {
-    #[inline]
-    fn as_fd(&self) -> BorrowedFd<'_> {
-        // Safety: `OwnedFd` and `BorrowedFd` have the same validity
-        // invariants, and the `BorrowedFd` is bounded by the lifetime
-        // of `&self`.
-        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/io/fd/raw.rs b/vendor/rustix-0.36.5/src/io/fd/raw.rs
deleted file mode 100644
index a522c9794..000000000
--- a/vendor/rustix-0.36.5/src/io/fd/raw.rs
+++ /dev/null
@@ -1,159 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/os/fd/raw.rs at revision
-//! fa68e73e9947be8ffc5b3b46d899e4953a44e7e9.
-//!
-//! Raw Unix-like file descriptors.
-
-#![cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-#![allow(unsafe_code)]
-
-use crate::backend::c;
-
-/// Raw file descriptors.
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub type RawFd = c::c_int;
-
-/// A trait to extract the raw file descriptor from an underlying object.
-///
-/// This is only available on unix and WASI platforms and must be imported in
-/// order to call the method. Windows platforms have a corresponding
-/// `AsRawHandle` and `AsRawSocket` set of traits.
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub trait AsRawFd {
-    /// Extracts the raw file descriptor.
-    ///
-    /// This function is typically used to **borrow** an owned file descriptor.
-    /// When used in this way, this method does **not** pass ownership of the
-    /// raw file descriptor to the caller, and the file descriptor is only
-    /// guaranteed to be valid while the original object has not yet been
-    /// destroyed.
-    ///
-    /// However, borrowing is not strictly required. See [`AsFd::as_fd`]
-    /// for an API which strictly borrows a file descriptor.
-    ///
-    /// # Example
-    ///
-    /// ```no_run
-    /// use std::fs::File;
-    /// # use std::io;
-    /// #[cfg(unix)]
-    /// use std::os::unix::io::{AsRawFd, RawFd};
-    /// #[cfg(target_os = "wasi")]
-    /// use std::os::wasi::io::{AsRawFd, RawFd};
-    ///
-    /// let mut f = File::open("foo.txt")?;
-    /// // `raw_fd` is only valid as long as `f` exists.
-    /// #[cfg(any(unix, target_os = "wasi"))]
-    /// let raw_fd: RawFd = f.as_raw_fd();
-    /// # Ok::<(), io::Error>(())
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    fn as_raw_fd(&self) -> RawFd;
-}
-
-/// A trait to express the ability to construct an object from a raw file
-/// descriptor.
-#[cfg_attr(staged_api, stable(feature = "from_raw_os", since = "1.1.0"))]
-pub trait FromRawFd {
-    /// Constructs a new instance of `Self` from the given raw file
-    /// descriptor.
-    ///
-    /// This function is typically used to **consume ownership** of the
-    /// specified file descriptor. When used in this way, the returned object
-    /// will take responsibility for closing it when the object goes out of
-    /// scope.
-    ///
-    /// However, consuming ownership is not strictly required. Use a
-    /// [`From<OwnedFd>::from`] implementation for an API which strictly
-    /// consumes ownership.
-    ///
-    /// # Safety
-    ///
-    /// The `fd` passed in must be a valid an open file descriptor.
-    ///
-    /// # Example
-    ///
-    /// ```no_run
-    /// use std::fs::File;
-    /// # use std::io;
-    /// #[cfg(unix)]
-    /// use std::os::unix::io::{FromRawFd, IntoRawFd, RawFd};
-    /// #[cfg(target_os = "wasi")]
-    /// use std::os::wasi::io::{FromRawFd, IntoRawFd, RawFd};
-    ///
-    /// let f = File::open("foo.txt")?;
-    /// # #[cfg(any(unix, target_os = "wasi"))]
-    /// let raw_fd: RawFd = f.into_raw_fd();
-    /// // SAFETY: no other functions should call `from_raw_fd`, so there
-    /// // is only one owner for the file descriptor.
-    /// # #[cfg(any(unix, target_os = "wasi"))]
-    /// let f = unsafe { File::from_raw_fd(raw_fd) };
-    /// # Ok::<(), io::Error>(())
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "from_raw_os", since = "1.1.0"))]
-    unsafe fn from_raw_fd(fd: RawFd) -> Self;
-}
-
-/// A trait to express the ability to consume an object and acquire ownership of
-/// its raw file descriptor.
-#[cfg_attr(staged_api, stable(feature = "into_raw_os", since = "1.4.0"))]
-pub trait IntoRawFd {
-    /// Consumes this object, returning the raw underlying file descriptor.
-    ///
-    /// This function is typically used to **transfer ownership** of the underlying
-    /// file descriptor to the caller. When used in this way, callers are then the unique
-    /// owners of the file descriptor and must close it once it's no longer needed.
-    ///
-    /// However, transferring ownership is not strictly required. Use a
-    /// [`Into<OwnedFd>::into`] implementation for an API which strictly
-    /// transfers ownership.
-    ///
-    /// # Example
-    ///
-    /// ```no_run
-    /// use std::fs::File;
-    /// # use std::io;
-    /// #[cfg(unix)]
-    /// use std::os::unix::io::{IntoRawFd, RawFd};
-    /// #[cfg(target_os = "wasi")]
-    /// use std::os::wasi::io::{IntoRawFd, RawFd};
-    ///
-    /// let f = File::open("foo.txt")?;
-    /// #[cfg(any(unix, target_os = "wasi"))]
-    /// let raw_fd: RawFd = f.into_raw_fd();
-    /// # Ok::<(), io::Error>(())
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "into_raw_os", since = "1.4.0"))]
-    fn into_raw_fd(self) -> RawFd;
-}
-
-#[cfg_attr(
-    staged_api,
-    stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")
-)]
-impl AsRawFd for RawFd {
-    #[inline]
-    fn as_raw_fd(&self) -> RawFd {
-        *self
-    }
-}
-#[cfg_attr(
-    staged_api,
-    stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")
-)]
-impl IntoRawFd for RawFd {
-    #[inline]
-    fn into_raw_fd(self) -> RawFd {
-        self
-    }
-}
-#[cfg_attr(
-    staged_api,
-    stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")
-)]
-impl FromRawFd for RawFd {
-    #[inline]
-    unsafe fn from_raw_fd(fd: RawFd) -> RawFd {
-        fd
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/io/ioctl.rs b/vendor/rustix-0.36.5/src/io/ioctl.rs
deleted file mode 100644
index 01ded2e12..000000000
--- a/vendor/rustix-0.36.5/src/io/ioctl.rs
+++ /dev/null
@@ -1,99 +0,0 @@
-//! The Unix `ioctl` function is effectively lots of different functions
-//! hidden behind a single dynamic dispatch interface. In order to provide
-//! a type-safe API, rustix makes them all separate functions so that they
-//! can have dedicated static type signatures.
-
-use crate::{backend, io};
-use backend::fd::AsFd;
-
-/// `ioctl(fd, TIOCEXCL)`—Enables exclusive mode on a terminal.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-#[cfg(not(any(windows, target_os = "haiku", target_os = "redox", target_os = "wasi")))]
-#[inline]
-#[doc(alias = "TIOCEXCL")]
-pub fn ioctl_tiocexcl<Fd: AsFd>(fd: Fd) -> io::Result<()> {
-    backend::io::syscalls::ioctl_tiocexcl(fd.as_fd())
-}
-
-/// `ioctl(fd, TIOCNXCL)`—Disables exclusive mode on a terminal.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-#[cfg(not(any(windows, target_os = "haiku", target_os = "redox", target_os = "wasi")))]
-#[inline]
-#[doc(alias = "TIOCNXCL")]
-pub fn ioctl_tiocnxcl<Fd: AsFd>(fd: Fd) -> io::Result<()> {
-    backend::io::syscalls::ioctl_tiocnxcl(fd.as_fd())
-}
-
-/// `ioctl(fd, FIOCLEX)`—Set the close-on-exec flag.
-///
-/// Also known as `fcntl(fd, F_SETFD, FD_CLOEXEC)`.
-///
-/// # References
-///  - [Linux]
-///  - [Winsock2]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/ioctl.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-ioctlsocket
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-#[inline]
-#[doc(alias = "FIOCLEX")]
-#[doc(alias = "FD_CLOEXEC")]
-pub fn ioctl_fioclex<Fd: AsFd>(fd: Fd) -> io::Result<()> {
-    backend::io::syscalls::ioctl_fioclex(fd.as_fd())
-}
-
-/// `ioctl(fd, FIONBIO, &value)`—Enables or disables non-blocking mode.
-///
-/// # References
-///  - [Linux]
-///  - [Winsock2]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/ioctl.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/winsock/winsock-ioctls#unix-ioctl-codes
-#[inline]
-#[doc(alias = "FIONBIO")]
-pub fn ioctl_fionbio<Fd: AsFd>(fd: Fd, value: bool) -> io::Result<()> {
-    backend::io::syscalls::ioctl_fionbio(fd.as_fd(), value)
-}
-
-/// `ioctl(fd, FIONREAD)`—Returns the number of bytes ready to be read.
-///
-/// The result of this function gets silently coerced into a C `int`
-/// by the OS, so it may contain a wrapped value.
-///
-/// # References
-///  - [Linux]
-///  - [Winsock2]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/ioctl_tty.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/winsock/winsock-ioctls#unix-ioctl-codes
-#[cfg(not(target_os = "redox"))]
-#[inline]
-#[doc(alias = "FIONREAD")]
-pub fn ioctl_fionread<Fd: AsFd>(fd: Fd) -> io::Result<u64> {
-    backend::io::syscalls::ioctl_fionread(fd.as_fd())
-}
-
-/// `ioctl(fd, BLKSSZGET)`—Returns the logical block size of a block device.
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-#[doc(alias = "BLKSSZGET")]
-pub fn ioctl_blksszget<Fd: AsFd>(fd: Fd) -> io::Result<u32> {
-    backend::io::syscalls::ioctl_blksszget(fd.as_fd())
-}
-
-/// `ioctl(fd, BLKPBSZGET)`—Returns the physical block size of a block device.
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-#[doc(alias = "BLKPBSZGET")]
-pub fn ioctl_blkpbszget<Fd: AsFd>(fd: Fd) -> io::Result<u32> {
-    backend::io::syscalls::ioctl_blkpbszget(fd.as_fd())
-}
diff --git a/vendor/rustix-0.36.5/src/io/is_read_write.rs b/vendor/rustix-0.36.5/src/io/is_read_write.rs
deleted file mode 100644
index 74007e7f9..000000000
--- a/vendor/rustix-0.36.5/src/io/is_read_write.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-//! The [`is_read_write`] function.
-
-#[cfg(all(feature = "fs", feature = "net"))]
-use crate::{backend, io};
-#[cfg(all(feature = "fs", feature = "net"))]
-use backend::fd::AsFd;
-
-/// Returns a pair of booleans indicating whether the file descriptor is
-/// readable and/or writable, respectively.
-///
-/// Unlike [`is_file_read_write`], this correctly detects whether sockets
-/// have been shutdown, partially or completely.
-///
-/// [`is_file_read_write`]: crate::fs::is_file_read_write
-#[inline]
-#[cfg(all(feature = "fs", feature = "net"))]
-#[cfg_attr(doc_cfg, doc(cfg(all(feature = "fs", feature = "net"))))]
-pub fn is_read_write<Fd: AsFd>(fd: Fd) -> io::Result<(bool, bool)> {
-    backend::io::syscalls::is_read_write(fd.as_fd())
-}
diff --git a/vendor/rustix-0.36.5/src/io/mod.rs b/vendor/rustix-0.36.5/src/io/mod.rs
deleted file mode 100644
index 03f06c4ac..000000000
--- a/vendor/rustix-0.36.5/src/io/mod.rs
+++ /dev/null
@@ -1,97 +0,0 @@
-//! I/O operations.
-
-mod close;
-#[cfg(not(windows))]
-mod dup;
-mod errno;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod eventfd;
-#[cfg(not(windows))]
-mod fcntl;
-#[cfg(not(feature = "std"))]
-pub(crate) mod fd;
-mod ioctl;
-#[cfg(not(any(windows, target_os = "redox")))]
-mod is_read_write;
-#[cfg(not(any(windows, target_os = "wasi")))]
-mod pipe;
-mod poll;
-#[cfg(all(feature = "procfs", any(target_os = "android", target_os = "linux")))]
-mod procfs;
-#[cfg(not(windows))]
-mod read_write;
-#[cfg(not(feature = "std"))]
-mod seek_from;
-#[cfg(not(windows))]
-mod stdio;
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use crate::backend::io::epoll;
-pub use close::close;
-#[cfg(not(any(windows, target_os = "aix", target_os = "wasi")))]
-pub use dup::{dup, dup2, dup3, DupFlags};
-pub use errno::{retry_on_intr, Errno, Result};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use eventfd::{eventfd, EventfdFlags};
-#[cfg(not(any(windows, target_os = "wasi")))]
-pub use fcntl::fcntl_dupfd_cloexec;
-#[cfg(not(windows))]
-pub use fcntl::{fcntl_getfd, fcntl_setfd, FdFlags};
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-pub use ioctl::ioctl_fioclex;
-pub use ioctl::ioctl_fionbio;
-#[cfg(not(target_os = "redox"))]
-pub use ioctl::ioctl_fionread;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use ioctl::{ioctl_blkpbszget, ioctl_blksszget};
-#[cfg(not(any(windows, target_os = "haiku", target_os = "redox", target_os = "wasi")))]
-pub use ioctl::{ioctl_tiocexcl, ioctl_tiocnxcl};
-#[cfg(not(any(windows, target_os = "redox")))]
-#[cfg(all(feature = "fs", feature = "net"))]
-pub use is_read_write::is_read_write;
-#[cfg(not(any(windows, target_os = "wasi")))]
-pub use pipe::pipe;
-#[cfg(not(any(
-    windows,
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use pipe::PIPE_BUF;
-#[cfg(not(any(
-    windows,
-    target_os = "aix",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "wasi"
-)))]
-pub use pipe::{pipe_with, PipeFlags};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use pipe::{splice, vmsplice, IoSliceRaw, SpliceFlags};
-pub use poll::{poll, PollFd, PollFlags};
-#[cfg(all(feature = "procfs", any(target_os = "android", target_os = "linux")))]
-pub use procfs::{
-    proc_self_fd, proc_self_fdinfo_fd, proc_self_maps, proc_self_pagemap, proc_self_status,
-};
-#[cfg(not(windows))]
-pub use read_write::{pread, pwrite, read, readv, write, writev, IoSlice, IoSliceMut};
-#[cfg(not(any(
-    windows,
-    target_os = "haiku",
-    target_os = "redox",
-    target_os = "solaris"
-)))]
-pub use read_write::{preadv, pwritev};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use read_write::{preadv2, pwritev2, ReadWriteFlags};
-#[cfg(not(feature = "std"))]
-pub use seek_from::SeekFrom;
-#[cfg(feature = "std")]
-pub use std::io::SeekFrom;
-#[cfg(not(windows))]
-pub use stdio::{
-    raw_stderr, raw_stdin, raw_stdout, stderr, stdin, stdout, take_stderr, take_stdin, take_stdout,
-};
diff --git a/vendor/rustix-0.36.5/src/io/pipe.rs b/vendor/rustix-0.36.5/src/io/pipe.rs
deleted file mode 100644
index 2b8af6a84..000000000
--- a/vendor/rustix-0.36.5/src/io/pipe.rs
+++ /dev/null
@@ -1,130 +0,0 @@
-#![allow(unsafe_code)]
-
-use crate::fd::OwnedFd;
-use crate::{backend, io};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use backend::fd::AsFd;
-
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::io::types::PipeFlags;
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use backend::io::types::{IoSliceRaw, SpliceFlags};
-
-/// `PIPE_BUF`—The maximum length at which writes to a pipe are atomic.
-///
-/// # References
-///  - [Linux]
-///  - [POSIX]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man7/pipe.7.html
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/write.html
-#[cfg(not(any(
-    windows,
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub const PIPE_BUF: usize = backend::io::types::PIPE_BUF;
-
-/// `pipe()`—Creates a pipe.
-///
-/// This function creates a pipe and returns two file descriptors, for the
-/// reading and writing ends of the pipe, respectively.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/pipe.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/pipe.2.html
-#[inline]
-pub fn pipe() -> io::Result<(OwnedFd, OwnedFd)> {
-    backend::io::syscalls::pipe()
-}
-
-/// `pipe2(flags)`—Creates a pipe, with flags.
-///
-/// This function creates a pipe and returns two file descriptors, for the
-/// reading and writing ends of the pipe, respectively.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/pipe2.2.html
-#[cfg(not(any(
-    target_os = "aix",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos"
-)))]
-#[inline]
-#[doc(alias = "pipe2")]
-pub fn pipe_with(flags: PipeFlags) -> io::Result<(OwnedFd, OwnedFd)> {
-    backend::io::syscalls::pipe_with(flags)
-}
-
-/// `splice(fd_in, off_in, fd_out, off_out, len, flags)`—Transfer data between a file and a pipe.
-///
-/// This function transfers up to `len` bytes of data from the file descriptor `fd_in`
-/// to the file descriptor `fd_out`, where one of the file descriptors
-/// must refer to a pipe.
-///
-/// `off_*` must be `None` if the corresponding fd refers to a pipe.
-/// Otherwise its value points to the starting offset to the file,
-/// from which the data is read/written.
-/// on success the number of bytes read/written is added to the offset.
-///
-/// passing `None` causes the read/write to start from the file offset,
-/// and the file offset is adjusted appropriately.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/splice.2.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub fn splice<FdIn: AsFd, FdOut: AsFd>(
-    fd_in: FdIn,
-    off_in: Option<&mut u64>,
-    fd_out: FdOut,
-    off_out: Option<&mut u64>,
-    len: usize,
-    flags: SpliceFlags,
-) -> io::Result<usize> {
-    backend::io::syscalls::splice(fd_in.as_fd(), off_in, fd_out.as_fd(), off_out, len, flags)
-}
-
-/// `vmsplice(fd, bufs, flags)`—Transfer data between memory and a pipe.
-///
-/// If `fd` is the write end of the pipe,
-/// the function maps the memory pointer at by `bufs` to the pipe.
-///
-/// If `fd` is the read end of the pipe,
-/// the function writes data from the pipe to said memory.
-///
-/// # Safety
-///
-/// If the memory must not be mutated (such as when `bufs` were originally immutable slices),
-/// it is up to the caller to ensure that the write end of the pipe is placed in `fd`.
-///
-/// Additionally if `SpliceFlags::GIFT` is set, the caller must also ensure
-/// that the contents of `bufs` in never modified following the call,
-/// and that all of the pointers in `bufs` are page aligned,
-/// and the lengths are multiples of a page size in bytes.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/vmsplice.2.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub unsafe fn vmsplice<PipeFd: AsFd>(
-    fd: PipeFd,
-    bufs: &[io::IoSliceRaw],
-    flags: SpliceFlags,
-) -> io::Result<usize> {
-    backend::io::syscalls::vmsplice(fd.as_fd(), bufs, flags)
-}
diff --git a/vendor/rustix-0.36.5/src/io/poll.rs b/vendor/rustix-0.36.5/src/io/poll.rs
deleted file mode 100644
index 01f625af2..000000000
--- a/vendor/rustix-0.36.5/src/io/poll.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-use crate::{backend, io};
-
-pub use backend::io::poll_fd::{PollFd, PollFlags};
-
-/// `poll(self.fds, timeout)`
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/poll.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/poll.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/poll.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsapoll
-#[inline]
-pub fn poll(fds: &mut [PollFd<'_>], timeout: i32) -> io::Result<usize> {
-    backend::io::syscalls::poll(fds, timeout)
-}
diff --git a/vendor/rustix-0.36.5/src/io/procfs.rs b/vendor/rustix-0.36.5/src/io/procfs.rs
deleted file mode 100644
index c6eeb08e0..000000000
--- a/vendor/rustix-0.36.5/src/io/procfs.rs
+++ /dev/null
@@ -1,464 +0,0 @@
-//! Utilities for working with `/proc`, where Linux's `procfs` is typically
-//! mounted. `/proc` serves as an adjunct to Linux's main syscall surface area,
-//! providing additional features with an awkward interface.
-//!
-//! This module does a considerable amount of work to determine whether `/proc`
-//! is mounted, with actual `procfs`, and without any additional mount points
-//! on top of the paths we open.
-//!
-//! Why all the effort to detect bind mount points? People are doing all kinds
-//! of things with Linux containers these days, with many different privilege
-//! schemes, and we want to avoid making any unnecessary assumptions. Rustix
-//! and its users will sometimes use procfs *implicitly* (when Linux gives them
-//! no better options), in ways that aren't obvious from their public APIs.
-//! These filesystem accesses might not be visible to someone auditing the main
-//! code of an application for places which may be influenced by the filesystem
-//! namespace. So with the checking here, they may fail, but they won't be able
-//! to succeed with bogus results.
-
-use crate::fd::{AsFd, BorrowedFd, OwnedFd};
-use crate::ffi::CStr;
-use crate::fs::{
-    cwd, fstat, fstatfs, major, openat, renameat, Dir, FileType, Mode, OFlags, Stat,
-    PROC_SUPER_MAGIC,
-};
-use crate::io;
-use crate::path::DecInt;
-use crate::process::getpid;
-#[cfg(feature = "rustc-dep-of-std")]
-use core::lazy::OnceCell;
-#[cfg(not(feature = "rustc-dep-of-std"))]
-use once_cell::sync::OnceCell;
-
-/// Linux's procfs always uses inode 1 for its root directory.
-const PROC_ROOT_INO: u64 = 1;
-
-// Identify an entry within "/proc", to determine which anomalies to check for.
-#[derive(Copy, Clone, Debug)]
-enum Kind {
-    Proc,
-    Pid,
-    Fd,
-    File,
-}
-
-/// Check a subdirectory of "/proc" for anomalies.
-fn check_proc_entry(
-    kind: Kind,
-    entry: BorrowedFd<'_>,
-    proc_stat: Option<&Stat>,
-) -> io::Result<Stat> {
-    let entry_stat = fstat(entry)?;
-    check_proc_entry_with_stat(kind, entry, entry_stat, proc_stat)
-}
-
-/// Check a subdirectory of "/proc" for anomalies, using the provided `Stat`.
-fn check_proc_entry_with_stat(
-    kind: Kind,
-    entry: BorrowedFd<'_>,
-    entry_stat: Stat,
-    proc_stat: Option<&Stat>,
-) -> io::Result<Stat> {
-    // Check the filesystem magic.
-    check_procfs(entry)?;
-
-    match kind {
-        Kind::Proc => check_proc_root(entry, &entry_stat)?,
-        Kind::Pid | Kind::Fd => check_proc_subdir(entry, &entry_stat, proc_stat)?,
-        Kind::File => check_proc_file(&entry_stat, proc_stat)?,
-    }
-
-    // "/proc" directories are typically mounted r-xr-xr-x.
-    // "/proc/self/fd" is r-x------. Allow them to have fewer permissions, but
-    // not more.
-    let expected_mode = if let Kind::Fd = kind { 0o500 } else { 0o555 };
-    if entry_stat.st_mode & 0o777 & !expected_mode != 0 {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    match kind {
-        Kind::Fd => {
-            // Check that the "/proc/self/fd" directory doesn't have any extraneous
-            // links into it (which might include unexpected subdirectories).
-            if entry_stat.st_nlink != 2 {
-                return Err(io::Errno::NOTSUP);
-            }
-        }
-        Kind::Pid | Kind::Proc => {
-            // Check that the "/proc" and "/proc/self" directories aren't empty.
-            if entry_stat.st_nlink <= 2 {
-                return Err(io::Errno::NOTSUP);
-            }
-        }
-        Kind::File => {
-            // Check that files in procfs don't have extraneous hard links to
-            // them (which might indicate hard links to other things).
-            if entry_stat.st_nlink != 1 {
-                return Err(io::Errno::NOTSUP);
-            }
-        }
-    }
-
-    Ok(entry_stat)
-}
-
-fn check_proc_root(entry: BorrowedFd<'_>, stat: &Stat) -> io::Result<()> {
-    // We use `O_DIRECTORY` for proc directories, so open should fail if we
-    // don't get a directory when we expect one.
-    assert_eq!(FileType::from_raw_mode(stat.st_mode), FileType::Directory);
-
-    // Check the root inode number.
-    if stat.st_ino != PROC_ROOT_INO {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    // Proc is a non-device filesystem, so check for major number 0.
-    // <https://www.kernel.org/doc/Documentation/admin-guide/devices.txt>
-    if major(stat.st_dev) != 0 {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    // Check that "/proc" is a mountpoint.
-    if !is_mountpoint(entry) {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    Ok(())
-}
-
-fn check_proc_subdir(
-    entry: BorrowedFd<'_>,
-    stat: &Stat,
-    proc_stat: Option<&Stat>,
-) -> io::Result<()> {
-    // We use `O_DIRECTORY` for proc directories, so open should fail if we
-    // don't get a directory when we expect one.
-    assert_eq!(FileType::from_raw_mode(stat.st_mode), FileType::Directory);
-
-    check_proc_nonroot(stat, proc_stat)?;
-
-    // Check that subdirectories of "/proc" are not mount points.
-    if is_mountpoint(entry) {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    Ok(())
-}
-
-fn check_proc_file(stat: &Stat, proc_stat: Option<&Stat>) -> io::Result<()> {
-    // Check that we have a regular file.
-    if FileType::from_raw_mode(stat.st_mode) != FileType::RegularFile {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    check_proc_nonroot(stat, proc_stat)?;
-
-    Ok(())
-}
-
-fn check_proc_nonroot(stat: &Stat, proc_stat: Option<&Stat>) -> io::Result<()> {
-    // Check that we haven't been linked back to the root of "/proc".
-    if stat.st_ino == PROC_ROOT_INO {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    // Check that we're still in procfs.
-    if stat.st_dev != proc_stat.unwrap().st_dev {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    Ok(())
-}
-
-/// Check that `file` is opened on a `procfs` filesystem.
-fn check_procfs(file: BorrowedFd<'_>) -> io::Result<()> {
-    let statfs = fstatfs(file)?;
-    let f_type = statfs.f_type;
-    if f_type != PROC_SUPER_MAGIC {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    Ok(())
-}
-
-/// Check whether the given directory handle is a mount point. We use a
-/// `renameat` call that would otherwise fail, but which fails with `EXDEV`
-/// first if it would cross a mount point.
-fn is_mountpoint(file: BorrowedFd<'_>) -> bool {
-    let err = renameat(file, cstr!("../."), file, cstr!(".")).unwrap_err();
-    match err {
-        io::Errno::XDEV => true,  // the rename failed due to crossing a mount point
-        io::Errno::BUSY => false, // the rename failed normally
-        _ => panic!("Unexpected error from `renameat`: {:?}", err),
-    }
-}
-
-/// Open a directory in `/proc`, mapping all errors to `io::Errno::NOTSUP`.
-fn proc_opendirat<P: crate::path::Arg, Fd: AsFd>(dirfd: Fd, path: P) -> io::Result<OwnedFd> {
-    // We could add `PATH`|`NOATIME` here but Linux 2.6.32 doesn't support it.
-    // Also for `NOATIME` see the comment in `open_and_check_file`.
-    let oflags = OFlags::NOFOLLOW | OFlags::DIRECTORY | OFlags::CLOEXEC | OFlags::NOCTTY;
-    openat(dirfd, path, oflags, Mode::empty()).map_err(|_err| io::Errno::NOTSUP)
-}
-
-/// Returns a handle to Linux's `/proc` directory.
-///
-/// This ensures that `/proc` is procfs, that nothing is mounted on top of it,
-/// and that it looks normal. It also returns the `Stat` of `/proc`.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man5/proc.5.html
-fn proc() -> io::Result<(BorrowedFd<'static>, &'static Stat)> {
-    static PROC: StaticFd = StaticFd::new();
-
-    // `OnceBox` is "racey" in that the initialization function may run
-    // multiple times. We're ok with that, since the initialization function
-    // has no side effects.
-    PROC.get_or_try_init(|| {
-        // Open "/proc".
-        let proc = proc_opendirat(cwd(), cstr!("/proc"))?;
-        let proc_stat =
-            check_proc_entry(Kind::Proc, proc.as_fd(), None).map_err(|_err| io::Errno::NOTSUP)?;
-
-        Ok(new_static_fd(proc, proc_stat))
-    })
-    .map(|(fd, stat)| (fd.as_fd(), stat))
-}
-
-/// Returns a handle to Linux's `/proc/self` directory.
-///
-/// This ensures that `/proc/self` is procfs, that nothing is mounted on top of
-/// it, and that it looks normal. It also returns the `Stat` of `/proc/self`.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man5/proc.5.html
-fn proc_self() -> io::Result<(BorrowedFd<'static>, &'static Stat)> {
-    static PROC_SELF: StaticFd = StaticFd::new();
-
-    // The init function here may run multiple times; see above.
-    PROC_SELF
-        .get_or_try_init(|| {
-            let (proc, proc_stat) = proc()?;
-
-            let pid = getpid();
-
-            // Open "/proc/self". Use our pid to compute the name rather than literally
-            // using "self", as "self" is a symlink.
-            let proc_self = proc_opendirat(proc, DecInt::new(pid.as_raw_nonzero().get()))?;
-            let proc_self_stat = check_proc_entry(Kind::Pid, proc_self.as_fd(), Some(proc_stat))
-                .map_err(|_err| io::Errno::NOTSUP)?;
-
-            Ok(new_static_fd(proc_self, proc_self_stat))
-        })
-        .map(|(owned, stat)| (owned.as_fd(), stat))
-}
-
-/// Returns a handle to Linux's `/proc/self/fd` directory.
-///
-/// This ensures that `/proc/self/fd` is `procfs`, that nothing is mounted on
-/// top of it, and that it looks normal.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man5/proc.5.html
-#[cfg_attr(doc_cfg, doc(cfg(feature = "procfs")))]
-pub fn proc_self_fd() -> io::Result<BorrowedFd<'static>> {
-    static PROC_SELF_FD: StaticFd = StaticFd::new();
-
-    // The init function here may run multiple times; see above.
-    PROC_SELF_FD
-        .get_or_try_init(|| {
-            let (_, proc_stat) = proc()?;
-
-            let (proc_self, _proc_self_stat) = proc_self()?;
-
-            // Open "/proc/self/fd".
-            let proc_self_fd = proc_opendirat(proc_self, cstr!("fd"))?;
-            let proc_self_fd_stat =
-                check_proc_entry(Kind::Fd, proc_self_fd.as_fd(), Some(proc_stat))
-                    .map_err(|_err| io::Errno::NOTSUP)?;
-
-            Ok(new_static_fd(proc_self_fd, proc_self_fd_stat))
-        })
-        .map(|(owned, _stat)| owned.as_fd())
-}
-
-type StaticFd = OnceCell<(OwnedFd, Stat)>;
-
-#[inline]
-fn new_static_fd(fd: OwnedFd, stat: Stat) -> (OwnedFd, Stat) {
-    (fd, stat)
-}
-
-/// Returns a handle to Linux's `/proc/self/fdinfo` directory.
-///
-/// This ensures that `/proc/self/fdinfo` is `procfs`, that nothing is mounted
-/// on top of it, and that it looks normal. It also returns the `Stat` of
-/// `/proc/self/fd`.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man5/proc.5.html
-fn proc_self_fdinfo() -> io::Result<(BorrowedFd<'static>, &'static Stat)> {
-    static PROC_SELF_FDINFO: StaticFd = StaticFd::new();
-
-    PROC_SELF_FDINFO
-        .get_or_try_init(|| {
-            let (_, proc_stat) = proc()?;
-
-            let (proc_self, _proc_self_stat) = proc_self()?;
-
-            // Open "/proc/self/fdinfo".
-            let proc_self_fdinfo = proc_opendirat(proc_self, cstr!("fdinfo"))?;
-            let proc_self_fdinfo_stat =
-                check_proc_entry(Kind::Fd, proc_self_fdinfo.as_fd(), Some(proc_stat))
-                    .map_err(|_err| io::Errno::NOTSUP)?;
-
-            Ok((proc_self_fdinfo, proc_self_fdinfo_stat))
-        })
-        .map(|(owned, stat)| (owned.as_fd(), stat))
-}
-
-/// Returns a handle to a Linux `/proc/self/fdinfo/<fd>` file.
-///
-/// This ensures that `/proc/self/fdinfo/<fd>` is `procfs`, that nothing is
-/// mounted on top of it, and that it looks normal.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man5/proc.5.html
-#[inline]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "procfs")))]
-pub fn proc_self_fdinfo_fd<Fd: AsFd>(fd: Fd) -> io::Result<OwnedFd> {
-    _proc_self_fdinfo(fd.as_fd())
-}
-
-fn _proc_self_fdinfo(fd: BorrowedFd<'_>) -> io::Result<OwnedFd> {
-    let (proc_self_fdinfo, proc_self_fdinfo_stat) = proc_self_fdinfo()?;
-    let fd_str = DecInt::from_fd(fd);
-    open_and_check_file(proc_self_fdinfo, proc_self_fdinfo_stat, fd_str.as_c_str())
-}
-
-/// Returns a handle to a Linux `/proc/self/pagemap` file.
-///
-/// This ensures that `/proc/self/pagemap` is `procfs`, that nothing is
-/// mounted on top of it, and that it looks normal.
-///
-/// # References
-///  - [Linux]
-///  - [Linux pagemap]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man5/proc.5.html
-/// [Linux pagemap]: https://www.kernel.org/doc/Documentation/vm/pagemap.txt
-#[inline]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "procfs")))]
-pub fn proc_self_pagemap() -> io::Result<OwnedFd> {
-    proc_self_file(cstr!("pagemap"))
-}
-
-/// Returns a handle to a Linux `/proc/self/maps` file.
-///
-/// This ensures that `/proc/self/maps` is `procfs`, that nothing is
-/// mounted on top of it, and that it looks normal.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man5/proc.5.html
-#[inline]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "procfs")))]
-pub fn proc_self_maps() -> io::Result<OwnedFd> {
-    proc_self_file(cstr!("maps"))
-}
-
-/// Returns a handle to a Linux `/proc/self/status` file.
-///
-/// This ensures that `/proc/self/status` is `procfs`, that nothing is
-/// mounted on top of it, and that it looks normal.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man5/proc.5.html
-#[inline]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "procfs")))]
-pub fn proc_self_status() -> io::Result<OwnedFd> {
-    proc_self_file(cstr!("status"))
-}
-
-/// Open a file under `/proc/self`.
-fn proc_self_file(name: &CStr) -> io::Result<OwnedFd> {
-    let (proc_self, proc_self_stat) = proc_self()?;
-    open_and_check_file(proc_self, proc_self_stat, name)
-}
-
-/// Open a procfs file within in `dir` and check it for bind mounts.
-fn open_and_check_file(dir: BorrowedFd, dir_stat: &Stat, name: &CStr) -> io::Result<OwnedFd> {
-    let (_, proc_stat) = proc()?;
-
-    // Don't use `NOATIME`, because it [requires us to own the file], and when
-    // a process sets itself non-dumpable Linux changes the user:group of its
-    // `/proc/<pid>` files [to root:root].
-    //
-    // [requires us to own the file]: https://man7.org/linux/man-pages/man2/openat.2.html
-    // [to root:root]: https://man7.org/linux/man-pages/man5/proc.5.html
-    let oflags = OFlags::RDONLY | OFlags::CLOEXEC | OFlags::NOFOLLOW | OFlags::NOCTTY;
-    let file = openat(dir, name, oflags, Mode::empty()).map_err(|_err| io::Errno::NOTSUP)?;
-    let file_stat = fstat(&file)?;
-
-    // `is_mountpoint` only works on directory mount points, not file mount
-    // points. To detect file mount points, scan the parent directory to see
-    // if we can find a regular file with an inode and name that matches the
-    // file we just opened. If we can't find it, there could be a file bind
-    // mount on top of the file we want.
-    //
-    // As we scan, we also check for ".", to make sure it's the same directory
-    // as our original directory, to detect mount points, since
-    // `Dir::read_from` reopens ".".
-    //
-    // TODO: With Linux 5.8 we might be able to use `statx` and
-    // `STATX_ATTR_MOUNT_ROOT` to detect mountpoints directly instead of doing
-    // this scanning.
-    let dir = Dir::read_from(dir).map_err(|_err| io::Errno::NOTSUP)?;
-
-    // Confirm that we got the same inode.
-    let dot_stat = dir.stat().map_err(|_err| io::Errno::NOTSUP)?;
-    if (dot_stat.st_dev, dot_stat.st_ino) != (dir_stat.st_dev, dir_stat.st_ino) {
-        return Err(io::Errno::NOTSUP);
-    }
-
-    let mut found_file = false;
-    let mut found_dot = false;
-    for entry in dir {
-        let entry = entry.map_err(|_err| io::Errno::NOTSUP)?;
-        if entry.ino() == file_stat.st_ino
-            && entry.file_type() == FileType::RegularFile
-            && entry.file_name() == name
-        {
-            // We found the file. Proceed to check the file handle.
-            let _ =
-                check_proc_entry_with_stat(Kind::File, file.as_fd(), file_stat, Some(proc_stat))?;
-
-            found_file = true;
-        } else if entry.ino() == dir_stat.st_ino
-            && entry.file_type() == FileType::Directory
-            && entry.file_name() == cstr!(".")
-        {
-            // We found ".", and it's the right ".".
-            found_dot = true;
-        }
-    }
-
-    if found_file && found_dot {
-        Ok(file)
-    } else {
-        Err(io::Errno::NOTSUP)
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/io/read_write.rs b/vendor/rustix-0.36.5/src/io/read_write.rs
deleted file mode 100644
index 1a4d37b65..000000000
--- a/vendor/rustix-0.36.5/src/io/read_write.rs
+++ /dev/null
@@ -1,170 +0,0 @@
-//! `read` and `write`, optionally positioned, optionally vectored
-
-use crate::{backend, io};
-use backend::fd::AsFd;
-
-// Declare `IoSlice` and `IoSliceMut`.
-#[cfg(not(windows))]
-#[cfg(not(feature = "std"))]
-pub use backend::io::io_slice::{IoSlice, IoSliceMut};
-#[cfg(not(windows))]
-#[cfg(feature = "std")]
-pub use std::io::{IoSlice, IoSliceMut};
-
-/// `RWF_*` constants for use with [`preadv2`] and [`pwritev2`].
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use backend::io::types::ReadWriteFlags;
-
-/// `read(fd, buf)`—Reads from a stream.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/read.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/read.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/read.2.html
-#[inline]
-pub fn read<Fd: AsFd>(fd: Fd, buf: &mut [u8]) -> io::Result<usize> {
-    backend::io::syscalls::read(fd.as_fd(), buf)
-}
-
-/// `write(fd, buf)`—Writes to a stream.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/write.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/write.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/write.2.html
-#[inline]
-pub fn write<Fd: AsFd>(fd: Fd, buf: &[u8]) -> io::Result<usize> {
-    backend::io::syscalls::write(fd.as_fd(), buf)
-}
-
-/// `pread(fd, buf, offset)`—Reads from a file at a given position.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/pread.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/pread.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/pread.2.html
-#[inline]
-pub fn pread<Fd: AsFd>(fd: Fd, buf: &mut [u8], offset: u64) -> io::Result<usize> {
-    backend::io::syscalls::pread(fd.as_fd(), buf, offset)
-}
-
-/// `pwrite(fd, bufs)`—Writes to a file at a given position.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/pwrite.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/pwrite.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/pwrite.2.html
-#[inline]
-pub fn pwrite<Fd: AsFd>(fd: Fd, buf: &[u8], offset: u64) -> io::Result<usize> {
-    backend::io::syscalls::pwrite(fd.as_fd(), buf, offset)
-}
-
-/// `readv(fd, bufs)`—Reads from a stream into multiple buffers.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/readv.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/readv.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/readv.2.html
-#[inline]
-pub fn readv<Fd: AsFd>(fd: Fd, bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
-    backend::io::syscalls::readv(fd.as_fd(), bufs)
-}
-
-/// `writev(fd, bufs)`—Writes to a stream from multiple buffers.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/writev.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/writev.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/writev.2.html
-#[inline]
-pub fn writev<Fd: AsFd>(fd: Fd, bufs: &[IoSlice<'_>]) -> io::Result<usize> {
-    backend::io::syscalls::writev(fd.as_fd(), bufs)
-}
-
-/// `preadv(fd, bufs, offset)`—Reads from a file at a given position into
-/// multiple buffers.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/preadv.2.html
-#[cfg(not(any(target_os = "haiku", target_os = "redox", target_os = "solaris")))]
-#[inline]
-pub fn preadv<Fd: AsFd>(fd: Fd, bufs: &mut [IoSliceMut<'_>], offset: u64) -> io::Result<usize> {
-    backend::io::syscalls::preadv(fd.as_fd(), bufs, offset)
-}
-
-/// `pwritev(fd, bufs, offset)`—Writes to a file at a given position from
-/// multiple buffers.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/pwritev.2.html
-#[cfg(not(any(target_os = "haiku", target_os = "redox", target_os = "solaris")))]
-#[inline]
-pub fn pwritev<Fd: AsFd>(fd: Fd, bufs: &[IoSlice<'_>], offset: u64) -> io::Result<usize> {
-    backend::io::syscalls::pwritev(fd.as_fd(), bufs, offset)
-}
-
-/// `preadv2(fd, bufs, offset, flags)`—Reads data, with several options.
-///
-/// An `offset` of `u64::MAX` means to use and update the current file offset.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/preadv2.2.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub fn preadv2<Fd: AsFd>(
-    fd: Fd,
-    bufs: &mut [IoSliceMut<'_>],
-    offset: u64,
-    flags: ReadWriteFlags,
-) -> io::Result<usize> {
-    backend::io::syscalls::preadv2(fd.as_fd(), bufs, offset, flags)
-}
-
-/// `pwritev2(fd, bufs, offset, flags)`—Writes data, with several options.
-///
-/// An `offset` of `u64::MAX` means to use and update the current file offset.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/pwritev2.2.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub fn pwritev2<Fd: AsFd>(
-    fd: Fd,
-    bufs: &[IoSlice<'_>],
-    offset: u64,
-    flags: ReadWriteFlags,
-) -> io::Result<usize> {
-    backend::io::syscalls::pwritev2(fd.as_fd(), bufs, offset, flags)
-}
diff --git a/vendor/rustix-0.36.5/src/io/seek_from.rs b/vendor/rustix-0.36.5/src/io/seek_from.rs
deleted file mode 100644
index 265369b6b..000000000
--- a/vendor/rustix-0.36.5/src/io/seek_from.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/io/mod.rs at revision
-//! dca3f1b786efd27be3b325ed1e01e247aa589c3b.
-
-/// Enumeration of possible methods to seek within an I/O object.
-///
-/// It is used by the [`Seek`] trait.
-#[derive(Copy, PartialEq, Eq, Clone, Debug)]
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub enum SeekFrom {
-    /// Sets the offset to the provided number of bytes.
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    Start(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] u64),
-
-    /// Sets the offset to the size of this object plus the specified number of
-    /// bytes.
-    ///
-    /// It is possible to seek beyond the end of an object, but it's an error
-    /// to seek before byte 0.
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    End(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] i64),
-
-    /// Sets the offset to the current position plus the specified number of
-    /// bytes.
-    ///
-    /// It is possible to seek beyond the end of an object, but it's an error
-    /// to seek before byte 0.
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    Current(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] i64),
-}
diff --git a/vendor/rustix-0.36.5/src/io/stdio.rs b/vendor/rustix-0.36.5/src/io/stdio.rs
deleted file mode 100644
index caa8183c2..000000000
--- a/vendor/rustix-0.36.5/src/io/stdio.rs
+++ /dev/null
@@ -1,254 +0,0 @@
-//! Functions returning the stdio file descriptors.
-//!
-//! # Safety
-//!
-//! These access the file descriptors by absolute index value, and nothing
-//! prevents them from being closed and reused. They should only be used in
-//! `main` or other situations where one is in control of the process'
-//! stdio streams.
-#![allow(unsafe_code)]
-
-use crate::backend;
-use crate::fd::OwnedFd;
-use backend::fd::{BorrowedFd, FromRawFd, RawFd};
-
-/// `STDIN_FILENO`—Standard input, borrowed.
-///
-/// # Safety
-///
-/// This function must be called from code which knows how the process'
-/// standard input is being used. Often, this will be the `main` function or
-/// code that knows its relationship with the `main` function.
-///
-/// The stdin file descriptor can be closed, potentially on other threads, in
-/// which case the file descriptor index value could be dynamically reused for
-/// other purposes, potentially on different threads.
-///
-/// # Other hazards
-///
-/// Stdin could be redirected from arbitrary input sources, and unless one
-/// knows how the process' standard input is being used, one could consume
-/// bytes that are expected to be consumed by other parts of the process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stdin.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/stdin.3.html
-#[doc(alias = "STDIN_FILENO")]
-#[inline]
-pub const unsafe fn stdin() -> BorrowedFd<'static> {
-    BorrowedFd::borrow_raw(backend::io::types::STDIN_FILENO as RawFd)
-}
-
-/// `STDIN_FILENO`—Standard input, owned.
-///
-/// This is similar to [`stdin`], however it returns an `OwnedFd` which closes
-/// standard input when it is dropped.
-///
-/// # Safety
-///
-/// This is unsafe for the same reasons as [`stdin`].
-///
-/// # Other hazards
-///
-/// This has the same hazards as [`stdin`].
-///
-/// And, when the `OwnedFd` is dropped, subsequent newly created file
-/// descriptors may unknowingly reuse the stdin file descriptor number, which
-/// may break common assumptions, so it should typically only be dropped at the
-/// end of a program when no more file descriptors will be created.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stdin.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/stdin.3.html
-#[doc(alias = "STDIN_FILENO")]
-#[inline]
-pub unsafe fn take_stdin() -> OwnedFd {
-    backend::fd::OwnedFd::from_raw_fd(backend::io::types::STDIN_FILENO as RawFd)
-}
-
-/// `STDOUT_FILENO`—Standard output, borrowed.
-///
-/// # Safety
-///
-/// This function must be called from code which knows how the process'
-/// standard output is being used. Often, this will be the `main` function or
-/// code that knows its relationship with the `main` function.
-///
-/// The stdout file descriptor can be closed, potentially on other threads, in
-/// which case the file descriptor index value could be dynamically reused for
-/// other purposes, potentially on different threads.
-///
-/// # Other hazards
-///
-/// Stdout could be redirected to arbitrary output sinks, and unless one
-/// knows how the process' standard output is being used, one could
-/// unexpectedly inject bytes into a stream being written by another part of
-/// the process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stdout.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/stdout.3.html
-#[doc(alias = "STDOUT_FILENO")]
-#[inline]
-pub const unsafe fn stdout() -> BorrowedFd<'static> {
-    BorrowedFd::borrow_raw(backend::io::types::STDOUT_FILENO as RawFd)
-}
-
-/// `STDOUT_FILENO`—Standard output, owned.
-///
-/// This is similar to [`stdout`], however it returns an `OwnedFd` which closes
-/// standard output when it is dropped.
-///
-/// # Safety
-///
-/// This is unsafe for the same reasons as [`stdout`].
-///
-/// # Other hazards
-///
-/// This has the same hazards as [`stdout`].
-///
-/// And, when the `OwnedFd` is dropped, subsequent newly created file
-/// descriptors may unknowingly reuse the stdout file descriptor number, which
-/// may break common assumptions, so it should typically only be dropped at the
-/// end of a program when no more file descriptors will be created.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stdout.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/stdout.3.html
-#[doc(alias = "STDOUT_FILENO")]
-#[inline]
-pub unsafe fn take_stdout() -> OwnedFd {
-    backend::fd::OwnedFd::from_raw_fd(backend::io::types::STDOUT_FILENO as RawFd)
-}
-
-/// `STDERR_FILENO`—Standard error, borrowed.
-///
-/// # Safety
-///
-/// This function must be called from code which knows how the process'
-/// standard error is being used. Often, this will be the `main` function or
-/// code that knows its relationship with the `main` function.
-///
-/// The stderr file descriptor can be closed, potentially on other threads, in
-/// which case the file descriptor index value could be dynamically reused for
-/// other purposes, potentially on different threads.
-///
-/// # Other hazards
-///
-/// Stderr could be redirected to arbitrary output sinks, and unless one
-/// knows how the process' standard error is being used, one could unexpectedly
-/// inject bytes into a stream being written by another part of the process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stderr.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/stderr.3.html
-#[doc(alias = "STDERR_FILENO")]
-#[inline]
-pub const unsafe fn stderr() -> BorrowedFd<'static> {
-    BorrowedFd::borrow_raw(backend::io::types::STDERR_FILENO as RawFd)
-}
-
-/// `STDERR_FILENO`—Standard error, owned.
-///
-/// This is similar to [`stdout`], however it returns an `OwnedFd` which closes
-/// standard output when it is dropped.
-///
-/// # Safety
-///
-/// This is unsafe for the same reasons as [`stderr`].
-///
-/// # Other hazards
-///
-/// This has the same hazards as [`stderr`].
-///
-/// And, when the `OwnedFd` is dropped, subsequent newly created file
-/// descriptors may unknowingly reuse the stderr file descriptor number, which
-/// may break common assumptions, so it should typically only be dropped at the
-/// end of a program when no more file descriptors will be created.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stderr.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/stderr.3.html
-#[doc(alias = "STDERR_FILENO")]
-#[inline]
-pub unsafe fn take_stderr() -> OwnedFd {
-    backend::fd::OwnedFd::from_raw_fd(backend::io::types::STDERR_FILENO as RawFd)
-}
-
-/// `STDIN_FILENO`—Standard input, raw.
-///
-/// This is similar to [`stdin`], however it returns a `RawFd`.
-///
-/// # Other hazards
-///
-/// This has the same hazards as [`stdin`].
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stdin.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/stdin.3.html
-#[doc(alias = "STDIN_FILENO")]
-#[inline]
-pub const fn raw_stdin() -> RawFd {
-    backend::io::types::STDIN_FILENO as RawFd
-}
-
-/// `STDOUT_FILENO`—Standard output, raw.
-///
-/// This is similar to [`stdout`], however it returns a `RawFd`.
-///
-/// # Other hazards
-///
-/// This has the same hazards as [`stdout`].
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stdout.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/stdout.3.html
-#[doc(alias = "STDOUT_FILENO")]
-#[inline]
-pub const fn raw_stdout() -> RawFd {
-    backend::io::types::STDOUT_FILENO as RawFd
-}
-
-/// `STDERR_FILENO`—Standard error, raw.
-///
-/// This is similar to [`stderr`], however it returns a `RawFd`.
-///
-/// # Other hazards
-///
-/// This has the same hazards as [`stderr`].
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stderr.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/stderr.3.html
-#[doc(alias = "STDERR_FILENO")]
-#[inline]
-pub const fn raw_stderr() -> RawFd {
-    backend::io::types::STDERR_FILENO as RawFd
-}
diff --git a/vendor/rustix-0.36.5/src/io_uring.rs b/vendor/rustix-0.36.5/src/io_uring.rs
deleted file mode 100644
index 2f67107ba..000000000
--- a/vendor/rustix-0.36.5/src/io_uring.rs
+++ /dev/null
@@ -1,1146 +0,0 @@
-//! Linux [io_uring].
-//!
-//! This API is very low-level. The main adaptations it makes from the raw
-//! Linux io_uring API are the use of appropriately-sized `bitflags`, `enum`,
-//! `Result`, `OwnedFd`, `AsFd`, `RawFd`, and `*mut c_void` in place of plain
-//! integers.
-//!
-//! # Safety
-//!
-//! io_uring operates on raw pointers and raw file descriptors. Rustix does not
-//! attempt to provide a safe API for these, because the abstraction level is
-//! too low for this to be practical. Safety should be introduced in
-//! higher-level abstraction layers.
-//!
-//! # References
-//!  - [Linux]
-//!
-//! [Linux]: https://man.archlinux.org/man/io_uring.7.en
-//! [io_uring]: https://en.wikipedia.org/wiki/Io_uring
-#![allow(unsafe_code)]
-
-use crate::fd::{AsFd, BorrowedFd, OwnedFd, RawFd};
-use crate::{backend, io};
-use core::ffi::c_void;
-use core::ptr::null_mut;
-use linux_raw_sys::general as sys;
-
-/// `io_uring_setup(entries, params)`—Setup a context for performing
-/// asynchronous I/O.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man.archlinux.org/man/io_uring_setup.2.en
-#[inline]
-pub fn io_uring_setup(entries: u32, params: &mut io_uring_params) -> io::Result<OwnedFd> {
-    backend::io_uring::syscalls::io_uring_setup(entries, params)
-}
-
-/// `io_uring_register(fd, opcode, arg, nr_args)`—Register files or user
-/// buffers for asynchronous I/O.
-///
-/// # Safety
-///
-/// io_uring operates on raw pointers and raw file descriptors. Users are
-/// responsible for ensuring that memory and resources are only accessed in
-/// valid ways.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man.archlinux.org/man/io_uring_register.2.en
-#[inline]
-pub unsafe fn io_uring_register<Fd: AsFd>(
-    fd: Fd,
-    opcode: IoringRegisterOp,
-    arg: *const c_void,
-    nr_args: u32,
-) -> io::Result<()> {
-    backend::io_uring::syscalls::io_uring_register(fd.as_fd(), opcode, arg, nr_args)
-}
-
-/// `io_uring_enter(fd, to_submit, min_complete, flags, arg, size)`—Initiate
-/// and/or complete asynchronous I/O.
-///
-/// # Safety
-///
-/// io_uring operates on raw pointers and raw file descriptors. Users are
-/// responsible for ensuring that memory and resources are only accessed in
-/// valid ways.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man.archlinux.org/man/io_uring_enter.2.en
-#[inline]
-pub unsafe fn io_uring_enter<Fd: AsFd>(
-    fd: Fd,
-    to_submit: u32,
-    min_complete: u32,
-    flags: IoringEnterFlags,
-    arg: *const c_void,
-    size: usize,
-) -> io::Result<u32> {
-    backend::io_uring::syscalls::io_uring_enter(
-        fd.as_fd(),
-        to_submit,
-        min_complete,
-        flags,
-        arg,
-        size,
-    )
-}
-
-bitflags::bitflags! {
-    /// `IORING_ENTER_*` flags for use with [`io_uring_enter`].
-    #[derive(Default)]
-    pub struct IoringEnterFlags: u32 {
-        /// `IORING_ENTER_GETEVENTS`
-        const GETEVENTS = sys::IORING_ENTER_GETEVENTS;
-
-        /// `IORING_ENTER_SQ_WAKEUP`
-        const SQ_WAKEUP = sys::IORING_ENTER_SQ_WAKEUP;
-
-        /// `IORING_ENTER_SQ_WAIT`
-        const SQ_WAIT = sys::IORING_ENTER_SQ_WAIT;
-
-        /// `IORING_ENTER_EXT_ARG`
-        const EXT_ARG = sys::IORING_ENTER_EXT_ARG;
-    }
-}
-
-/// `IORING_REGISTER_*` and `IORING_UNREGISTER_*` constants for use with
-/// [`io_uring_register`].
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(u8)]
-#[non_exhaustive]
-pub enum IoringRegisterOp {
-    /// `IORING_REGISTER_BUFFERS`
-    RegisterBuffers = sys::IORING_REGISTER_BUFFERS as _,
-
-    /// `IORING_UNREGISTER_BUFFERS`
-    UnregisterBuffers = sys::IORING_UNREGISTER_BUFFERS as _,
-
-    /// `IORING_REGISTER_FILES`
-    RegisterFiles = sys::IORING_REGISTER_FILES as _,
-
-    /// `IORING_UNREGISTER_FILES`
-    UnregisterFiles = sys::IORING_UNREGISTER_FILES as _,
-
-    /// `IORING_REGISTER_EVENTFD`
-    RegisterEventfd = sys::IORING_REGISTER_EVENTFD as _,
-
-    /// `IORING_UNREGISTER_EVENTFD`
-    UnregisterEventfd = sys::IORING_UNREGISTER_EVENTFD as _,
-
-    /// `IORING_REGISTER_FILES_UPDATE`
-    RegisterFilesUpdate = sys::IORING_REGISTER_FILES_UPDATE as _,
-
-    /// `IORING_REGISTER_EVENTFD_ASYNC`
-    RegisterEventfdAsync = sys::IORING_REGISTER_EVENTFD_ASYNC as _,
-
-    /// `IORING_REGISTER_PROBE`
-    RegisterProbe = sys::IORING_REGISTER_PROBE as _,
-
-    /// `IORING_REGISTER_PERSONALITY`
-    RegisterPersonality = sys::IORING_REGISTER_PERSONALITY as _,
-
-    /// `IORING_UNREGISTER_PERSONALITY`
-    UnregisterPersonality = sys::IORING_UNREGISTER_PERSONALITY as _,
-
-    /// `IORING_REGISTER_RESTRICTIONS`
-    RegisterRestrictions = sys::IORING_REGISTER_RESTRICTIONS as _,
-
-    /// `IORING_REGISTER_ENABLE_RINGS`
-    RegisterEnableRings = sys::IORING_REGISTER_ENABLE_RINGS as _,
-
-    /// `IORING_REGISTER_BUFFERS2`
-    RegisterBuffers2 = sys::IORING_REGISTER_BUFFERS2 as _,
-
-    /// `IORING_REGISTER_BUFFERS_UPDATE`
-    RegisterBuffersUpdate = sys::IORING_REGISTER_BUFFERS_UPDATE as _,
-
-    /// `IORING_REGISTER_FILES2`
-    RegisterFiles2 = sys::IORING_REGISTER_FILES2 as _,
-
-    /// `IORING_REGISTER_FILES_SKIP`
-    RegisterFilesSkip = sys::IORING_REGISTER_FILES_SKIP as _,
-
-    /// `IORING_REGISTER_FILES_UPDATE2`
-    RegisterFilesUpdate2 = sys::IORING_REGISTER_FILES_UPDATE2 as _,
-
-    /// `IORING_REGISTER_IOWQ_AFF`
-    RegisterIowqAff = sys::IORING_REGISTER_IOWQ_AFF as _,
-
-    /// `IORING_UNREGISTER_IOWQ_AFF`
-    UnregisterIowqAff = sys::IORING_UNREGISTER_IOWQ_AFF as _,
-
-    /// `IORING_REGISTER_IOWQ_MAX_WORKERS`
-    RegisterIowqMaxWorkers = sys::IORING_REGISTER_IOWQ_MAX_WORKERS as _,
-}
-
-/// `IORING_OP_*` constants for use with [`io_uring_sqe`].
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(u8)]
-#[non_exhaustive]
-pub enum IoringOp {
-    /// `IORING_OP_NOP`
-    Nop = sys::IORING_OP_NOP as _,
-
-    /// `IORING_OP_ACCEPT`
-    Accept = sys::IORING_OP_ACCEPT as _,
-
-    /// `IORING_OP_ASYNC_CANCEL`
-    AsyncCancel = sys::IORING_OP_ASYNC_CANCEL as _,
-
-    /// `IORING_OP_CLOSE`
-    Close = sys::IORING_OP_CLOSE as _,
-
-    /// `IORING_OP_CONNECT`
-    Connect = sys::IORING_OP_CONNECT as _,
-
-    /// `IORING_OP_EPOLL_CTL`
-    EpollCtl = sys::IORING_OP_EPOLL_CTL as _,
-
-    /// `IORING_OP_FADVISE`
-    Fadvise = sys::IORING_OP_FADVISE as _,
-
-    /// `IORING_OP_FALLOCATE`
-    Fallocate = sys::IORING_OP_FALLOCATE as _,
-
-    /// `IORING_OP_FILES_UPDATE`
-    FilesUpdate = sys::IORING_OP_FILES_UPDATE as _,
-
-    /// `IORING_OP_FSYNC`
-    Fsync = sys::IORING_OP_FSYNC as _,
-
-    /// `IORING_OP_LINKAT`
-    Linkat = sys::IORING_OP_LINKAT as _,
-
-    /// `IORING_OP_LINK_TIMEOUT`
-    LinkTimeout = sys::IORING_OP_LINK_TIMEOUT as _,
-
-    /// `IORING_OP_MADVISE`
-    Madvise = sys::IORING_OP_MADVISE as _,
-
-    /// `IORING_OP_MKDIRAT`
-    Mkdirat = sys::IORING_OP_MKDIRAT as _,
-
-    /// `IORING_OP_OPENAT`
-    Openat = sys::IORING_OP_OPENAT as _,
-
-    /// `IORING_OP_OPENAT2`
-    Openat2 = sys::IORING_OP_OPENAT2 as _,
-
-    /// `IORING_OP_POLL_ADD`
-    PollAdd = sys::IORING_OP_POLL_ADD as _,
-
-    /// `IORING_OP_POLL_REMOVE`
-    PollRemove = sys::IORING_OP_POLL_REMOVE as _,
-
-    /// `IORING_OP_PROVIDE_BUFFERS`
-    ProvideBuffers = sys::IORING_OP_PROVIDE_BUFFERS as _,
-
-    /// `IORING_OP_READ`
-    Read = sys::IORING_OP_READ as _,
-
-    /// `IORING_OP_READV`
-    Readv = sys::IORING_OP_READV as _,
-
-    /// `IORING_OP_READ_FIXED`
-    ReadFixed = sys::IORING_OP_READ_FIXED as _,
-
-    /// `IORING_OP_RECV`
-    Recv = sys::IORING_OP_RECV as _,
-
-    /// `IORING_OP_RECVMSG`
-    Recvmsg = sys::IORING_OP_RECVMSG as _,
-
-    /// `IORING_OP_REMOVE_BUFFERS`
-    RemoveBuffers = sys::IORING_OP_REMOVE_BUFFERS as _,
-
-    /// `IORING_OP_RENAMEAT`
-    Renameat = sys::IORING_OP_RENAMEAT as _,
-
-    /// `IORING_OP_SEND`
-    Send = sys::IORING_OP_SEND as _,
-
-    /// `IORING_OP_SENDMSG`
-    Sendmsg = sys::IORING_OP_SENDMSG as _,
-
-    /// `IORING_OP_SHUTDOWN`
-    Shutdown = sys::IORING_OP_SHUTDOWN as _,
-
-    /// `IORING_OP_SPLICE`
-    Splice = sys::IORING_OP_SPLICE as _,
-
-    /// `IORING_OP_STATX`
-    Statx = sys::IORING_OP_STATX as _,
-
-    /// `IORING_OP_SYMLINKAT`
-    Symlinkat = sys::IORING_OP_SYMLINKAT as _,
-
-    /// `IORING_OP_SYNC_FILE_RANGE`
-    SyncFileRange = sys::IORING_OP_SYNC_FILE_RANGE as _,
-
-    /// `IORING_OP_TEE`
-    Tee = sys::IORING_OP_TEE as _,
-
-    /// `IORING_OP_TIMEOUT`
-    Timeout = sys::IORING_OP_TIMEOUT as _,
-
-    /// `IORING_OP_TIMEOUT_REMOVE`
-    TimeoutRemove = sys::IORING_OP_TIMEOUT_REMOVE as _,
-
-    /// `IORING_OP_UNLINKAT`
-    Unlinkat = sys::IORING_OP_UNLINKAT as _,
-
-    /// `IORING_OP_WRITE`
-    Write = sys::IORING_OP_WRITE as _,
-
-    /// `IORING_OP_WRITEV`
-    Writev = sys::IORING_OP_WRITEV as _,
-
-    /// `IORING_OP_WRITE_FIXED`
-    WriteFixed = sys::IORING_OP_WRITE_FIXED as _,
-}
-
-impl Default for IoringOp {
-    #[inline]
-    fn default() -> Self {
-        Self::Nop
-    }
-}
-
-/// `IORING_RESTRICTION_*` constants for use with [`io_uring_restriction`].
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
-#[repr(u16)]
-#[non_exhaustive]
-pub enum IoringRestrictionOp {
-    /// `IORING_RESTRICTION_REGISTER_OP`
-    RegisterOp = sys::IORING_RESTRICTION_REGISTER_OP as _,
-
-    /// `IORING_RESTRICTION_SQE_FLAGS_ALLOWED`
-    SqeFlagsAllowed = sys::IORING_RESTRICTION_SQE_FLAGS_ALLOWED as _,
-
-    /// `IORING_RESTRICTION_SQE_FLAGS_REQUIRED`
-    SqeFlagsRequired = sys::IORING_RESTRICTION_SQE_FLAGS_REQUIRED as _,
-
-    /// `IORING_RESTRICTION_SQE_OP`
-    SqeOp = sys::IORING_RESTRICTION_SQE_OP as _,
-}
-
-impl Default for IoringRestrictionOp {
-    #[inline]
-    fn default() -> Self {
-        Self::RegisterOp
-    }
-}
-
-bitflags::bitflags! {
-    /// `IORING_SETUP_*` flags for use with [`io_uring_params`].
-    #[derive(Default)]
-    pub struct IoringSetupFlags: u32 {
-        /// `IORING_SETUP_ATTACH_WQ`
-        const ATTACH_WQ = sys::IORING_SETUP_ATTACH_WQ;
-
-        /// `IORING_SETUP_CLAMP`
-        const CLAMP = sys::IORING_SETUP_CLAMP;
-
-        /// `IORING_SETUP_CQSIZE`
-        const CQSIZE = sys::IORING_SETUP_CQSIZE;
-
-        /// `IORING_SETUP_IOPOLL`
-        const IOPOLL = sys::IORING_SETUP_IOPOLL;
-
-        /// `IORING_SETUP_R_DISABLED`
-        const R_DISABLED = sys::IORING_SETUP_R_DISABLED;
-
-        /// `IORING_SETUP_SQPOLL`
-        const SQPOLL = sys::IORING_SETUP_SQPOLL;
-
-        /// `IORING_SETUP_SQ_AFF`
-        const SQ_AFF = sys::IORING_SETUP_SQ_AFF;
-    }
-}
-
-bitflags::bitflags! {
-    /// `IOSQE_*` flags for use with [`io_uring_sqe`].
-    #[derive(Default)]
-    pub struct IoringSqeFlags: u8 {
-        /// `1 << IOSQE_ASYNC_BIT`
-        const ASYNC = 1 << sys::IOSQE_ASYNC_BIT as u8;
-
-        /// `1 << IOSQE_BUFFER_SELECT_BIT`
-        const BUFFER_SELECT = 1 << sys::IOSQE_BUFFER_SELECT_BIT as u8;
-
-        /// `1 << IOSQE_FIXED_FILE_BIT`
-        const FIXED_FILE = 1 << sys::IOSQE_FIXED_FILE_BIT as u8;
-
-        /// 1 << `IOSQE_IO_DRAIN_BIT`
-        const IO_DRAIN = 1 << sys::IOSQE_IO_DRAIN_BIT as u8;
-
-        /// `1 << IOSQE_IO_HARDLINK_BIT`
-        const IO_HARDLINK = 1 << sys::IOSQE_IO_HARDLINK_BIT as u8;
-
-        /// `1 << IOSQE_IO_LINK_BIT`
-        const IO_LINK = 1 << sys::IOSQE_IO_LINK_BIT as u8;
-    }
-}
-
-bitflags::bitflags! {
-    /// `IORING_CQE_F_*` flags for use with [`io_uring_cqe`].
-    #[derive(Default)]
-    pub struct IoringCqeFlags: u32 {
-        /// `IORING_CQE_F_BUFFER`
-        const BUFFER = sys::IORING_CQE_F_BUFFER as _;
-
-        /// `IORING_CQE_F_MORE`
-        const MORE = sys::IORING_CQE_F_MORE as _;
-    }
-}
-
-bitflags::bitflags! {
-    /// `IORING_FSYNC_*` flags for use with [`io_uring_sqe`].
-    #[derive(Default)]
-    pub struct IoringFsyncFlags: u32 {
-        /// `IORING_FSYNC_DATASYNC`
-        const DATASYNC = sys::IORING_FSYNC_DATASYNC;
-    }
-}
-
-bitflags::bitflags! {
-    /// `IORING_TIMEOUT_*` and `IORING_LINK_TIMEOUT_UPDATE` flags for use with
-    /// [`io_uring_sqe`].
-    #[derive(Default)]
-    pub struct IoringTimeoutFlags: u32 {
-        /// `IORING_TIMEOUT_ABS`
-        const ABS = sys::IORING_TIMEOUT_ABS;
-
-        /// `IORING_TIMEOUT_UPDATE`
-        const UPDATE = sys::IORING_TIMEOUT_UPDATE;
-
-        /// `IORING_TIMEOUT_BOOTTIME`
-        const BOOTTIME = sys::IORING_TIMEOUT_BOOTTIME;
-
-        /// `IORING_TIMEOUT_ETIME_SUCCESS`
-        const ETIME_SUCCESS = sys::IORING_TIMEOUT_ETIME_SUCCESS;
-
-        /// `IORING_TIMEOUT_REALTIME`
-        const REALTIME = sys::IORING_TIMEOUT_REALTIME;
-
-        /// `IORING_TIMEOUT_CLOCK_MASK`
-        const CLOCK_MASK = sys::IORING_TIMEOUT_CLOCK_MASK;
-
-        /// `IORING_TIMEOUT_UPDATE_MASK`
-        const UPDATE_MASK = sys::IORING_TIMEOUT_UPDATE_MASK;
-
-        /// `IORING_LINK_TIMEOUT_UPDATE`
-        const LINK_TIMEOUT_UPDATE = sys::IORING_LINK_TIMEOUT_UPDATE;
-    }
-}
-
-bitflags::bitflags! {
-    /// `SPLICE_F_*` flags for use with [`io_uring_sqe`].
-    #[derive(Default)]
-    pub struct SpliceFlags: u32 {
-        /// `SPLICE_F_FD_IN_FIXED`
-        const FD_IN_FIXED = sys::SPLICE_F_FD_IN_FIXED;
-    }
-}
-
-bitflags::bitflags! {
-    /// `IORING_FEAT_*` flags for use with [`io_uring_params`].
-    #[derive(Default)]
-    pub struct IoringFeatureFlags: u32 {
-        /// `IORING_FEAT_CQE_SKIP`
-        const CQE_SKIP = sys::IORING_FEAT_CQE_SKIP;
-
-        /// `IORING_FEAT_CUR_PERSONALITY`
-        const CUR_PERSONALITY = sys::IORING_FEAT_CUR_PERSONALITY;
-
-        /// `IORING_FEAT_EXT_ARG`
-        const EXT_ARG = sys::IORING_FEAT_EXT_ARG;
-
-        /// `IORING_FEAT_FAST_POLL`
-        const FAST_POLL = sys::IORING_FEAT_FAST_POLL;
-
-        /// `IORING_FEAT_NATIVE_WORKERS`
-        const NATIVE_WORKERS = sys::IORING_FEAT_NATIVE_WORKERS;
-
-        /// `IORING_FEAT_NODROP`
-        const NODROP = sys::IORING_FEAT_NODROP;
-
-        /// `IORING_FEAT_POLL_32BITS`
-        const POLL_32BITS = sys::IORING_FEAT_POLL_32BITS;
-
-        /// `IORING_FEAT_RSRC_TAGS`
-        const RSRC_TAGS = sys::IORING_FEAT_RSRC_TAGS;
-
-        /// `IORING_FEAT_RW_CUR_POS`
-        const RW_CUR_POS = sys::IORING_FEAT_RW_CUR_POS;
-
-        /// `IORING_FEAT_SINGLE_MMAP`
-        const SINGLE_MMAP = sys::IORING_FEAT_SINGLE_MMAP;
-
-        /// `IORING_FEAT_SQPOLL_NONFIXED`
-        const SQPOLL_NONFIXED = sys::IORING_FEAT_SQPOLL_NONFIXED;
-
-        /// `IORING_FEAT_SUBMIT_STABLE`
-        const SUBMIT_STABLE = sys::IORING_FEAT_SUBMIT_STABLE;
-    }
-}
-
-bitflags::bitflags! {
-    /// `IO_URING_OP_*` flags for use with [`io_uring_probe_op`].
-    #[derive(Default)]
-    pub struct IoringOpFlags: u16 {
-        /// `IO_URING_OP_SUPPORTED`
-        const SUPPORTED = sys::IO_URING_OP_SUPPORTED as _;
-    }
-}
-
-bitflags::bitflags! {
-    /// `IORING_SQ_*` flags.
-    #[derive(Default)]
-    pub struct IoringSqFlags: u32 {
-        /// `IORING_SQ_NEED_WAKEUP`
-        const NEED_WAKEUP = sys::IORING_SQ_NEED_WAKEUP;
-
-        /// `IORING_SQ_CQ_OVERFLOW`
-        const CQ_OVERFLOW = sys::IORING_SQ_CQ_OVERFLOW;
-    }
-}
-
-bitflags::bitflags! {
-    /// `IORING_CQ_*` flags.
-    #[derive(Default)]
-    pub struct IoringCqFlags: u32 {
-        /// `IORING_CQ_EVENTFD_DISABLED`
-        const EVENTFD_DISABLED = sys::IORING_CQ_EVENTFD_DISABLED;
-    }
-}
-
-bitflags::bitflags! {
-    /// `IORING_POLL_*` flags.
-    #[derive(Default)]
-    pub struct IoringPollFlags: u32 {
-        /// `IORING_POLL_ADD_MULTI`
-        const ADD_MULTI = sys::IORING_POLL_ADD_MULTI;
-
-        /// `IORING_POLL_UPDATE_EVENTS`
-        const UPDATE_EVENTS = sys::IORING_POLL_UPDATE_EVENTS;
-
-        /// `IORING_POLL_UPDATE_USER_DATA`
-        const UPDATE_USER_DATA = sys::IORING_POLL_UPDATE_USER_DATA;
-    }
-}
-
-#[allow(missing_docs)]
-pub const IORING_CQE_BUFFER_SHIFT: u32 = sys::IORING_CQE_BUFFER_SHIFT as _;
-
-// Re-export these as `u64`, which is the `offset` type in `rustix::io::mmap`.
-#[allow(missing_docs)]
-pub const IORING_OFF_SQ_RING: u64 = sys::IORING_OFF_SQ_RING as _;
-#[allow(missing_docs)]
-pub const IORING_OFF_CQ_RING: u64 = sys::IORING_OFF_CQ_RING as _;
-#[allow(missing_docs)]
-pub const IORING_OFF_SQES: u64 = sys::IORING_OFF_SQES as _;
-
-/// `IORING_REGISTER_FILES_SKIP`
-#[inline]
-#[doc(alias = "IORING_REGISTER_FILES_SKIP")]
-pub const fn io_uring_register_files_skip() -> BorrowedFd<'static> {
-    let files_skip = sys::IORING_REGISTER_FILES_SKIP as RawFd;
-
-    // Safety: `IORING_REGISTER_FILES_SKIP` is a reserved value that is never
-    // dynamically allocated, so it'll remain valid for the duration of
-    // `'static`.
-    unsafe { BorrowedFd::<'static>::borrow_raw(files_skip) }
-}
-
-/// A pointer in the io_uring API.
-///
-/// `io_uring`'s native API represents pointers as `u64` values. In order to
-/// preserve strict-provenance, use a `*mut c_void`. On platforms where
-/// pointers are narrower than 64 bits, this requires additional padding.
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct io_uring_ptr {
-    #[cfg(all(target_pointer_width = "32", target_endian = "big"))]
-    #[doc(hidden)]
-    pub __pad32: u32,
-    #[cfg(all(target_pointer_width = "16", target_endian = "big"))]
-    #[doc(hidden)]
-    pub __pad16: u16,
-
-    /// The pointer value.
-    pub ptr: *mut c_void,
-
-    #[cfg(all(target_pointer_width = "16", target_endian = "little"))]
-    #[doc(hidden)]
-    pub __pad16: u16,
-    #[cfg(all(target_pointer_width = "32", target_endian = "little"))]
-    #[doc(hidden)]
-    pub __pad32: u32,
-}
-
-impl From<*mut c_void> for io_uring_ptr {
-    #[inline]
-    fn from(ptr: *mut c_void) -> Self {
-        Self {
-            ptr,
-
-            #[cfg(target_pointer_width = "16")]
-            __pad16: Default::default(),
-            #[cfg(any(target_pointer_width = "16", target_pointer_width = "32"))]
-            __pad32: Default::default(),
-        }
-    }
-}
-
-impl Default for io_uring_ptr {
-    #[inline]
-    fn default() -> Self {
-        Self::from(null_mut())
-    }
-}
-
-/// User data in the io_uring API.
-///
-/// `io_uring`'s native API represents `user_data` fields as `u64` values. In
-/// order to preserve strict-provenance, use a union which allows users to
-/// optionally store pointers.
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union io_uring_user_data {
-    /// An arbitrary `u64`.
-    pub u64_: u64,
-
-    /// A pointer.
-    pub ptr: io_uring_ptr,
-}
-
-impl io_uring_user_data {
-    /// Return the `u64` value.
-    #[inline]
-    pub fn u64_(self) -> u64 {
-        // Safety: All the fields have the same underlying representation.
-        unsafe { self.u64_ }
-    }
-
-    /// Create a `Self` from a `u64` value.
-    #[inline]
-    pub fn from_u64(u64_: u64) -> Self {
-        Self { u64_ }
-    }
-
-    /// Return the `ptr` pointer value.
-    #[inline]
-    pub fn ptr(self) -> *mut c_void {
-        // Safety: All the fields have the same underlying representation.
-        unsafe { self.ptr }.ptr
-    }
-
-    /// Create a `Self` from a pointer value.
-    #[inline]
-    pub fn from_ptr(ptr: *mut c_void) -> Self {
-        Self {
-            ptr: io_uring_ptr::from(ptr),
-        }
-    }
-}
-
-impl Default for io_uring_user_data {
-    #[inline]
-    fn default() -> Self {
-        let mut s = ::core::mem::MaybeUninit::<Self>::uninit();
-        // Safety: All of Linux's io_uring structs may be zero-initialized.
-        unsafe {
-            ::core::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
-            s.assume_init()
-        }
-    }
-}
-
-impl core::fmt::Debug for io_uring_user_data {
-    fn fmt(&self, fmt: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
-        // Safety: Just format as a `u64`, since formatting doesn't preserve
-        // provenance, and we don't have a discriminant.
-        unsafe { self.u64_.fmt(fmt) }
-    }
-}
-
-/// An io_uring Submission Queue Entry.
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Copy, Clone, Default)]
-pub struct io_uring_sqe {
-    pub opcode: IoringOp,
-    pub flags: IoringSqeFlags,
-    pub ioprio: u16,
-    pub fd: RawFd,
-    pub off_or_addr2: off_or_addr2_union,
-    pub addr_or_splice_off_in: addr_or_splice_off_in_union,
-    pub len: u32,
-    pub op_flags: op_flags_union,
-    pub user_data: io_uring_user_data,
-    pub buf: buf_union,
-    pub personality: u16,
-    pub splice_fd_in_or_file_index: splice_fd_in_or_file_index_union,
-    pub __pad2: [u64; 2],
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union off_or_addr2_union {
-    pub off: u64,
-    pub addr2: io_uring_ptr,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union addr_or_splice_off_in_union {
-    pub addr: io_uring_ptr,
-    pub splice_off_in: u64,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union op_flags_union {
-    pub rw_flags: crate::io::ReadWriteFlags,
-    pub fsync_flags: IoringFsyncFlags,
-    pub poll_events: u16,
-    pub poll32_events: u32,
-    pub sync_range_flags: u32,
-    /// `msg_flags` is split into `send_flags` and `recv_flags`.
-    #[doc(alias = "msg_flags")]
-    pub send_flags: crate::net::SendFlags,
-    /// `msg_flags` is split into `send_flags` and `recv_flags`.
-    #[doc(alias = "msg_flags")]
-    pub recv_flags: crate::net::RecvFlags,
-    pub timeout_flags: IoringTimeoutFlags,
-    pub accept_flags: crate::net::AcceptFlags,
-    pub cancel_flags: u32,
-    pub open_flags: crate::fs::AtFlags,
-    pub statx_flags: crate::fs::AtFlags,
-    pub fadvise_advice: crate::fs::Advice,
-    pub splice_flags: SpliceFlags,
-    pub rename_flags: crate::fs::RenameFlags,
-    pub unlink_flags: crate::fs::AtFlags,
-    pub hardlink_flags: crate::fs::AtFlags,
-}
-
-#[allow(missing_docs)]
-#[repr(C, packed)]
-#[derive(Copy, Clone)]
-pub union buf_union {
-    pub buf_index: u16,
-    pub buf_group: u16,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union splice_fd_in_or_file_index_union {
-    pub splice_fd_in: i32,
-    pub file_index: u32,
-}
-
-/// An io_uring Completion Queue Entry.
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_uring_cqe {
-    pub user_data: io_uring_user_data,
-    pub res: i32,
-    pub flags: IoringCqeFlags,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Copy, Clone, Default)]
-pub struct io_uring_restriction {
-    pub opcode: IoringRestrictionOp,
-    pub register_or_sqe_op_or_sqe_flags: register_or_sqe_op_or_sqe_flags_union,
-    pub resv: u8,
-    pub resv2: [u32; 3],
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union register_or_sqe_op_or_sqe_flags_union {
-    pub register_op: IoringRegisterOp,
-    pub sqe_op: IoringOp,
-    pub sqe_flags: IoringSqeFlags,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_uring_params {
-    pub sq_entries: u32,
-    pub cq_entries: u32,
-    pub flags: IoringSetupFlags,
-    pub sq_thread_cpu: u32,
-    pub sq_thread_idle: u32,
-    pub features: IoringFeatureFlags,
-    pub wq_fd: u32,
-    pub resv: [u32; 3],
-    pub sq_off: io_sqring_offsets,
-    pub cq_off: io_cqring_offsets,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_sqring_offsets {
-    pub head: u32,
-    pub tail: u32,
-    pub ring_mask: u32,
-    pub ring_entries: u32,
-    pub flags: u32,
-    pub dropped: u32,
-    pub array: u32,
-    pub resv1: u32,
-    pub resv2: u64,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_cqring_offsets {
-    pub head: u32,
-    pub tail: u32,
-    pub ring_mask: u32,
-    pub ring_entries: u32,
-    pub overflow: u32,
-    pub cqes: u32,
-    pub flags: u32,
-    pub resv1: u32,
-    pub resv2: u64,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Default)]
-pub struct io_uring_probe {
-    pub last_op: IoringOp,
-    pub ops_len: u8,
-    pub resv: u16,
-    pub resv2: [u32; 3],
-    pub ops: sys::__IncompleteArrayField<io_uring_probe_op>,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_uring_probe_op {
-    pub op: IoringOp,
-    pub resv: u8,
-    pub flags: IoringOpFlags,
-    pub resv2: u32,
-}
-
-#[allow(missing_docs)]
-#[repr(C, align(8))]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_uring_files_update {
-    pub offset: u32,
-    pub resv: u32,
-    pub fds: u64,
-}
-
-#[allow(missing_docs)]
-#[repr(C, align(8))]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_uring_rsrc_register {
-    pub nr: u32,
-    pub resv: u32,
-    pub resv2: u64,
-    pub data: u64,
-    pub tags: u64,
-}
-
-#[allow(missing_docs)]
-#[repr(C, align(8))]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_uring_rsrc_update {
-    pub offset: u32,
-    pub resv: u32,
-    pub data: u64,
-}
-
-#[allow(missing_docs)]
-#[repr(C, align(8))]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_uring_rsrc_update2 {
-    pub offset: u32,
-    pub resv: u32,
-    pub data: u64,
-    pub tags: u64,
-    pub nr: u32,
-    pub resv2: u32,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct io_uring_getevents_arg {
-    pub sigmask: u64,
-    pub sigmask_sz: u32,
-    pub pad: u32,
-    pub ts: u64,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct iovec {
-    pub iov_base: *mut c_void,
-    pub iov_len: usize,
-}
-
-#[allow(missing_docs)]
-#[repr(C)]
-#[derive(Debug, Copy, Clone, Default)]
-pub struct open_how {
-    /// An [`OFlags`] value represented as a `u64`.
-    ///
-    /// [`OFlags`]: crate::fs::OFlags
-    pub flags: u64,
-
-    /// A [`Mode`] value represented as a `u64`.
-    ///
-    /// [`Mode`]: crate::fs::Mode
-    pub mode: u64,
-
-    pub resolve: crate::fs::ResolveFlags,
-}
-
-impl Default for off_or_addr2_union {
-    #[inline]
-    fn default() -> Self {
-        let mut s = ::core::mem::MaybeUninit::<Self>::uninit();
-        // Safety: All of Linux's io_uring structs may be zero-initialized.
-        unsafe {
-            ::core::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
-            s.assume_init()
-        }
-    }
-}
-
-impl Default for addr_or_splice_off_in_union {
-    #[inline]
-    fn default() -> Self {
-        let mut s = ::core::mem::MaybeUninit::<Self>::uninit();
-        // Safety: All of Linux's io_uring structs may be zero-initialized.
-        unsafe {
-            ::core::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
-            s.assume_init()
-        }
-    }
-}
-
-impl Default for op_flags_union {
-    #[inline]
-    fn default() -> Self {
-        let mut s = ::core::mem::MaybeUninit::<Self>::uninit();
-        // Safety: All of Linux's io_uring structs may be zero-initialized.
-        unsafe {
-            ::core::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
-            s.assume_init()
-        }
-    }
-}
-
-impl Default for buf_union {
-    #[inline]
-    fn default() -> Self {
-        let mut s = ::core::mem::MaybeUninit::<Self>::uninit();
-        // Safety: All of Linux's io_uring structs may be zero-initialized.
-        unsafe {
-            ::core::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
-            s.assume_init()
-        }
-    }
-}
-
-impl Default for splice_fd_in_or_file_index_union {
-    #[inline]
-    fn default() -> Self {
-        let mut s = ::core::mem::MaybeUninit::<Self>::uninit();
-        // Safety: All of Linux's io_uring structs may be zero-initialized.
-        unsafe {
-            ::core::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
-            s.assume_init()
-        }
-    }
-}
-
-impl Default for register_or_sqe_op_or_sqe_flags_union {
-    #[inline]
-    fn default() -> Self {
-        let mut s = ::core::mem::MaybeUninit::<Self>::uninit();
-        // Safety: All of Linux's io_uring structs may be zero-initialized.
-        unsafe {
-            ::core::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
-            s.assume_init()
-        }
-    }
-}
-
-/// Check that our custom structs and unions have the same layout as the
-/// kernel's versions.
-#[test]
-fn io_uring_layouts() {
-    use core::mem::{align_of, size_of};
-    use memoffset::{offset_of, span_of};
-
-    // Check that the size and alignment of a type match the `sys` bindings.
-    macro_rules! check_type {
-        ($struct:ident) => {
-            assert_eq!(
-                (size_of::<$struct>(), align_of::<$struct>()),
-                (size_of::<sys::$struct>(), align_of::<sys::$struct>())
-            );
-        };
-    }
-
-    // The same as `check_type`, but for unions we've renamed to avoid having
-    // types like "bindgen_ty_1" in the API.
-    macro_rules! check_renamed_union {
-        ($to:ident, $from:ident) => {
-            assert_eq!(
-                (size_of::<$to>(), align_of::<$to>()),
-                (size_of::<sys::$from>(), align_of::<sys::$from>())
-            );
-        };
-    }
-
-    // Check that the field of a struct has the same offset as the
-    // corresponding field in the `sys` bindings.
-    macro_rules! check_struct_field {
-        ($struct:ident, $field:ident) => {
-            assert_eq!(
-                offset_of!($struct, $field),
-                offset_of!(sys::$struct, $field)
-            );
-            assert_eq!(span_of!($struct, $field), span_of!(sys::$struct, $field));
-        };
-    }
-
-    // The same as `check_struct_field`, but for unions we've renamed to avoid
-    // having types like "bindgen_ty_1" in the API.
-    macro_rules! check_struct_renamed_union_field {
-        ($struct:ident, $to:ident, $from:ident) => {
-            assert_eq!(offset_of!($struct, $to), offset_of!(sys::$struct, $from));
-            assert_eq!(span_of!($struct, $to), span_of!(sys::$struct, $from));
-        };
-    }
-
-    // For the common case of no renaming, check all fields of a struct.
-    macro_rules! check_struct {
-        ($name:ident, $($field:ident),*) => {
-            // Check the size and alignment.
-            check_type!($name);
-
-            // Check that we have all the fields.
-            let _test = $name {
-                // Safety: All of io_uring's types can be zero-initialized.
-                $($field: unsafe { core::mem::zeroed() }),*
-            };
-
-            // Check that the fields have the right sizes and offsets.
-            $(check_struct_field!($name, $field));*
-        };
-    }
-
-    check_renamed_union!(off_or_addr2_union, io_uring_sqe__bindgen_ty_1);
-    check_renamed_union!(addr_or_splice_off_in_union, io_uring_sqe__bindgen_ty_2);
-    check_renamed_union!(op_flags_union, io_uring_sqe__bindgen_ty_3);
-    check_renamed_union!(buf_union, io_uring_sqe__bindgen_ty_4);
-    check_renamed_union!(splice_fd_in_or_file_index_union, io_uring_sqe__bindgen_ty_5);
-    check_renamed_union!(
-        register_or_sqe_op_or_sqe_flags_union,
-        io_uring_restriction__bindgen_ty_1
-    );
-
-    check_type!(io_uring_sqe);
-    check_struct_field!(io_uring_sqe, opcode);
-    check_struct_field!(io_uring_sqe, flags);
-    check_struct_field!(io_uring_sqe, ioprio);
-    check_struct_field!(io_uring_sqe, fd);
-    check_struct_renamed_union_field!(io_uring_sqe, off_or_addr2, __bindgen_anon_1);
-    check_struct_renamed_union_field!(io_uring_sqe, addr_or_splice_off_in, __bindgen_anon_2);
-    check_struct_field!(io_uring_sqe, len);
-    check_struct_renamed_union_field!(io_uring_sqe, op_flags, __bindgen_anon_3);
-    check_struct_field!(io_uring_sqe, user_data);
-    check_struct_renamed_union_field!(io_uring_sqe, buf, __bindgen_anon_4);
-    check_struct_field!(io_uring_sqe, personality);
-    check_struct_renamed_union_field!(io_uring_sqe, splice_fd_in_or_file_index, __bindgen_anon_5);
-    check_struct_field!(io_uring_sqe, __pad2);
-
-    check_type!(io_uring_restriction);
-    check_struct_field!(io_uring_restriction, opcode);
-    check_struct_renamed_union_field!(
-        io_uring_restriction,
-        register_or_sqe_op_or_sqe_flags,
-        __bindgen_anon_1
-    );
-    check_struct_field!(io_uring_restriction, resv);
-    check_struct_field!(io_uring_restriction, resv2);
-
-    check_struct!(io_uring_cqe, user_data, res, flags);
-    check_struct!(
-        io_uring_params,
-        sq_entries,
-        cq_entries,
-        flags,
-        sq_thread_cpu,
-        sq_thread_idle,
-        features,
-        wq_fd,
-        resv,
-        sq_off,
-        cq_off
-    );
-    check_struct!(
-        io_sqring_offsets,
-        head,
-        tail,
-        ring_mask,
-        ring_entries,
-        flags,
-        dropped,
-        array,
-        resv1,
-        resv2
-    );
-    check_struct!(
-        io_cqring_offsets,
-        head,
-        tail,
-        ring_mask,
-        ring_entries,
-        overflow,
-        cqes,
-        flags,
-        resv1,
-        resv2
-    );
-    check_struct!(io_uring_probe, last_op, ops_len, resv, resv2, ops);
-    check_struct!(io_uring_probe_op, op, resv, flags, resv2);
-    check_struct!(io_uring_files_update, offset, resv, fds);
-    check_struct!(io_uring_rsrc_register, nr, resv, resv2, data, tags);
-    check_struct!(io_uring_rsrc_update, offset, resv, data);
-    check_struct!(io_uring_rsrc_update2, offset, resv, data, tags, nr, resv2);
-    check_struct!(io_uring_getevents_arg, sigmask, sigmask_sz, pad, ts);
-    check_struct!(iovec, iov_base, iov_len);
-    check_struct!(open_how, flags, mode, resolve);
-}
diff --git a/vendor/rustix-0.36.5/src/lib.rs b/vendor/rustix-0.36.5/src/lib.rs
deleted file mode 100644
index 83a686454..000000000
--- a/vendor/rustix-0.36.5/src/lib.rs
+++ /dev/null
@@ -1,226 +0,0 @@
-//! `rustix` provides efficient memory-safe and [I/O-safe] wrappers to
-//! POSIX-like, Unix-like, Linux, and Winsock2 syscall-like APIs, with
-//! configurable backends.
-//!
-//! With rustix, you can write code like this:
-//!
-//! ```rust
-//! # #[cfg(feature = "net")]
-//! # fn read(sock: std::net::TcpStream, buf: &mut [u8]) -> std::io::Result<()> {
-//! # use rustix::net::RecvFlags;
-//! let nread: usize = rustix::net::recv(&sock, buf, RecvFlags::PEEK)?;
-//! # let _ = nread;
-//! # Ok(())
-//! # }
-//! ```
-//!
-//! instead of like this:
-//!
-//! ```rust
-//! # #[cfg(feature = "net")]
-//! # fn read(sock: std::net::TcpStream, buf: &mut [u8]) -> std::io::Result<()> {
-//! # use std::convert::TryInto;
-//! # #[cfg(unix)]
-//! # use std::os::unix::io::AsRawFd;
-//! # #[cfg(target_os = "wasi")]
-//! # use std::os::wasi::io::AsRawFd;
-//! # #[cfg(windows)]
-//! # use windows_sys::Win32::Networking::WinSock as libc;
-//! # #[cfg(windows)]
-//! # use std::os::windows::io::AsRawSocket;
-//! # const MSG_PEEK: i32 = libc::MSG_PEEK;
-//! let nread: usize = unsafe {
-//!     #[cfg(any(unix, target_os = "wasi"))]
-//!     let raw = sock.as_raw_fd();
-//!     #[cfg(windows)]
-//!     let raw = sock.as_raw_socket();
-//!     match libc::recv(
-//!         raw as _,
-//!         buf.as_mut_ptr().cast(),
-//!         buf.len().try_into().unwrap_or(i32::MAX as _),
-//!         MSG_PEEK,
-//!     ) {
-//!         -1 => return Err(std::io::Error::last_os_error()),
-//!         nread => nread as usize,
-//!     }
-//! };
-//! # let _ = nread;
-//! # Ok(())
-//! # }
-//! ```
-//!
-//! rustix's APIs perform the following tasks:
-//!  - Error values are translated to [`Result`]s.
-//!  - Buffers are passed as Rust slices.
-//!  - Out-parameters are presented as return values.
-//!  - Path arguments use [`Arg`], so they accept any string type.
-//!  - File descriptors are passed and returned via [`AsFd`] and [`OwnedFd`]
-//!    instead of bare integers, ensuring I/O safety.
-//!  - Constants use `enum`s and [`bitflags`] types.
-//!  - Multiplexed functions (eg. `fcntl`, `ioctl`, etc.) are de-multiplexed.
-//!  - Variadic functions (eg. `openat`, etc.) are presented as non-variadic.
-//!  - Functions and types which need `l` prefixes or `64` suffixes to enable
-//!    large-file support are used automatically, and file sizes and offsets
-//!    are presented as `u64` and `i64`.
-//!  - Behaviors that depend on the sizes of C types like `long` are hidden.
-//!  - In some places, more human-friendly and less historical-accident names
-//!    are used (and documentation aliases are used so that the original names
-//!    can still be searched for).
-//!  - Provide y2038 compatibility, on platforms which support this.
-//!  - Correct selected platform bugs, such as behavioral differences when
-//!    running under seccomp.
-//!
-//! Things they don't do include:
-//!  - Detecting whether functions are supported at runtime.
-//!  - Hiding significant differences between platforms.
-//!  - Restricting ambient authorities.
-//!  - Imposing sandboxing features such as filesystem path or network address
-//!    sandboxing.
-//!
-//! See [`cap-std`], [`system-interface`], and [`io-streams`] for libraries
-//! which do hide significant differences between platforms, and [`cap-std`]
-//! which does perform sandboxing and restricts ambient authorities.
-//!
-//! [`cap-std`]: https://crates.io/crates/cap-std
-//! [`system-interface`]: https://crates.io/crates/system-interface
-//! [`io-streams`]: https://crates.io/crates/io-streams
-//! [`getrandom`]: https://crates.io/crates/getrandom
-//! [`bitflags`]: https://crates.io/crates/bitflags
-//! [`AsFd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.AsFd.html
-//! [`OwnedFd`]: https://docs.rs/io-lifetimes/latest/io_lifetimes/struct.OwnedFd.html
-//! [io-lifetimes crate]: https://crates.io/crates/io-lifetimes
-//! [I/O-safe]: https://github.com/rust-lang/rfcs/blob/master/text/3128-io-safety.md
-//! [`Result`]: https://docs.rs/rustix/latest/rustix/io/type.Result.html
-//! [`Arg`]: https://docs.rs/rustix/latest/rustix/path/trait.Arg.html
-
-#![deny(missing_docs)]
-#![allow(stable_features)]
-#![cfg_attr(linux_raw, deny(unsafe_code))]
-#![cfg_attr(rustc_attrs, feature(rustc_attrs))]
-#![cfg_attr(doc_cfg, feature(doc_cfg))]
-#![cfg_attr(all(target_os = "wasi", feature = "std"), feature(wasi_ext))]
-#![cfg_attr(
-    all(linux_raw, naked_functions, target_arch = "x86"),
-    feature(naked_functions)
-)]
-#![cfg_attr(io_lifetimes_use_std, feature(io_safety))]
-#![cfg_attr(core_ffi_c, feature(core_ffi_c))]
-#![cfg_attr(core_c_str, feature(core_c_str))]
-#![cfg_attr(alloc_c_string, feature(alloc_ffi))]
-#![cfg_attr(alloc_c_string, feature(alloc_c_string))]
-#![cfg_attr(not(feature = "std"), no_std)]
-#![cfg_attr(feature = "rustc-dep-of-std", feature(core_intrinsics))]
-#![cfg_attr(feature = "rustc-dep-of-std", feature(ip))]
-#![cfg_attr(
-    all(not(feature = "rustc-dep-of-std"), core_intrinsics),
-    feature(core_intrinsics)
-)]
-#![cfg_attr(asm_experimental_arch, feature(asm_experimental_arch))]
-#![cfg_attr(not(feature = "all-apis"), allow(dead_code))]
-// Clamp depends on Rust 1.50 which is newer than our MSRV.
-#![allow(clippy::manual_clamp)]
-// It is common in linux and libc APIs for types to vary between platforms.
-#![allow(clippy::unnecessary_cast)]
-// It is common in linux and libc APIs for types to vary between platforms.
-#![allow(clippy::useless_conversion)]
-
-#[cfg(not(feature = "rustc-dep-of-std"))]
-extern crate alloc;
-
-// Internal utilities.
-#[cfg(not(windows))]
-#[macro_use]
-pub(crate) mod cstr;
-#[macro_use]
-pub(crate) mod const_assert;
-pub(crate) mod utils;
-
-// Pick the backend implementation to use.
-#[cfg_attr(libc, path = "backend/libc/mod.rs")]
-#[cfg_attr(linux_raw, path = "backend/linux_raw/mod.rs")]
-#[cfg_attr(wasi, path = "backend/wasi/mod.rs")]
-mod backend;
-
-/// Export the `*Fd` types and traits that are used in rustix's public API.
-///
-/// Users can use this to avoid needing to import anything else to use the same
-/// versions of these types and traits.
-pub mod fd {
-    use super::backend;
-    #[cfg(windows)]
-    pub use backend::fd::AsSocket;
-    pub use backend::fd::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
-}
-
-// The public API modules.
-#[cfg(not(windows))]
-pub mod ffi;
-#[cfg(not(windows))]
-#[cfg(feature = "fs")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "fs")))]
-pub mod fs;
-pub mod io;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[cfg(feature = "io_uring")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "io_uring")))]
-pub mod io_uring;
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[cfg(feature = "mm")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "mm")))]
-pub mod mm;
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-#[cfg(feature = "net")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "net")))]
-pub mod net;
-#[cfg(not(windows))]
-#[cfg(feature = "param")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "param")))]
-pub mod param;
-#[cfg(not(windows))]
-#[cfg(any(feature = "fs", feature = "net"))]
-#[cfg_attr(doc_cfg, doc(cfg(any(feature = "fs", feature = "net"))))]
-pub mod path;
-#[cfg(not(windows))]
-#[cfg(feature = "process")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "process")))]
-pub mod process;
-#[cfg(not(windows))]
-#[cfg(feature = "rand")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "rand")))]
-pub mod rand;
-#[cfg(not(windows))]
-#[cfg(feature = "termios")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "termios")))]
-pub mod termios;
-#[cfg(not(windows))]
-#[cfg(feature = "thread")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "thread")))]
-pub mod thread;
-#[cfg(not(windows))]
-#[cfg(feature = "time")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "time")))]
-pub mod time;
-
-// "runtime" is also a public API module, but it's only for libc-like users.
-#[cfg(not(windows))]
-#[cfg(feature = "runtime")]
-#[doc(hidden)]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "runtime")))]
-pub mod runtime;
-
-// We have some internal interdependencies in the API features, so for now,
-// for API features that aren't enabled, declare them as `pub(crate)` so
-// that they're not public, but still available for internal use.
-
-#[cfg(not(windows))]
-#[cfg(all(
-    not(feature = "param"),
-    any(feature = "runtime", feature = "time", target_arch = "x86"),
-))]
-pub(crate) mod param;
-#[cfg(not(windows))]
-#[cfg(not(any(feature = "fs", feature = "net")))]
-pub(crate) mod path;
-#[cfg(not(windows))]
-#[cfg(not(feature = "process"))]
-pub(crate) mod process;
diff --git a/vendor/rustix-0.36.5/src/mm/madvise.rs b/vendor/rustix-0.36.5/src/mm/madvise.rs
deleted file mode 100644
index cf13f951b..000000000
--- a/vendor/rustix-0.36.5/src/mm/madvise.rs
+++ /dev/null
@@ -1,35 +0,0 @@
-//! The `madvise` function.
-//!
-//! # Safety
-//!
-//! `madvise` operates on a raw pointer. Some forms of `madvise` may
-//! mutate the memory or have other side effects.
-#![allow(unsafe_code)]
-
-use crate::{backend, io};
-use core::ffi::c_void;
-
-pub use backend::mm::types::Advice;
-
-/// `posix_madvise(addr, len, advice)`—Declares an expected access pattern
-/// for a memory-mapped file.
-///
-/// # Safety
-///
-/// `addr` must be a valid pointer to memory that is appropriate to
-/// call `posix_madvise` on. Some forms of `advice` may mutate the memory
-/// or evoke a variety of side-effects on the mapping and/or the file.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux `madvise`]
-///  - [Linux `posix_madvise`]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_madvise.html
-/// [Linux `madvise`]: https://man7.org/linux/man-pages/man2/madvise.2.html
-/// [Linux `posix_madvise`]: https://man7.org/linux/man-pages/man3/posix_madvise.3.html
-#[inline]
-#[doc(alias = "posix_madvise")]
-pub unsafe fn madvise(addr: *mut c_void, len: usize, advice: Advice) -> io::Result<()> {
-    backend::mm::syscalls::madvise(addr, len, advice)
-}
diff --git a/vendor/rustix-0.36.5/src/mm/mmap.rs b/vendor/rustix-0.36.5/src/mm/mmap.rs
deleted file mode 100644
index 31d3a77b3..000000000
--- a/vendor/rustix-0.36.5/src/mm/mmap.rs
+++ /dev/null
@@ -1,231 +0,0 @@
-//! The `mmap` API.
-//!
-//! # Safety
-//!
-//! `mmap` and related functions manipulate raw pointers and have special
-//! semantics and are wildly unsafe.
-#![allow(unsafe_code)]
-
-use crate::{backend, io};
-use backend::fd::AsFd;
-use core::ffi::c_void;
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use backend::mm::types::MlockFlags;
-#[cfg(any(linux_raw, all(libc, target_os = "linux")))]
-pub use backend::mm::types::MremapFlags;
-pub use backend::mm::types::{MapFlags, MprotectFlags, ProtFlags};
-
-/// `mmap(ptr, len, prot, flags, fd, offset)`—Create a file-backed memory
-/// mapping.
-///
-/// For anonymous mappings (`MAP_ANON`/`MAP_ANONYMOUS`), see
-/// [`mmap_anonymous`].
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mmap.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mmap.2.html
-#[inline]
-pub unsafe fn mmap<Fd: AsFd>(
-    ptr: *mut c_void,
-    len: usize,
-    prot: ProtFlags,
-    flags: MapFlags,
-    fd: Fd,
-    offset: u64,
-) -> io::Result<*mut c_void> {
-    backend::mm::syscalls::mmap(ptr, len, prot, flags, fd.as_fd(), offset)
-}
-
-/// `mmap(ptr, len, prot, MAP_ANONYMOUS | flags, -1, 0)`—Create an anonymous
-/// memory mapping.
-///
-/// For file-backed mappings, see [`mmap`].
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mmap.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mmap.2.html
-#[inline]
-#[doc(alias = "mmap")]
-pub unsafe fn mmap_anonymous(
-    ptr: *mut c_void,
-    len: usize,
-    prot: ProtFlags,
-    flags: MapFlags,
-) -> io::Result<*mut c_void> {
-    backend::mm::syscalls::mmap_anonymous(ptr, len, prot, flags)
-}
-
-/// `munmap(ptr, len)`
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/munmap.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/munmap.2.html
-#[inline]
-pub unsafe fn munmap(ptr: *mut c_void, len: usize) -> io::Result<()> {
-    backend::mm::syscalls::munmap(ptr, len)
-}
-
-/// `mremap(old_address, old_size, new_size, flags)`—Resize, modify,
-/// and/or move a memory mapping.
-///
-/// For moving a mapping to a fixed address (`MREMAP_FIXED`), see
-/// [`mremap_fixed`].
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/mremap.2.html
-#[cfg(any(linux_raw, all(libc, target_os = "linux")))]
-#[inline]
-pub unsafe fn mremap(
-    old_address: *mut c_void,
-    old_size: usize,
-    new_size: usize,
-    flags: MremapFlags,
-) -> io::Result<*mut c_void> {
-    backend::mm::syscalls::mremap(old_address, old_size, new_size, flags)
-}
-
-/// `mremap(old_address, old_size, new_size, MREMAP_FIXED | flags)`—Resize,
-/// modify, and/or move a memory mapping to a specific address.
-///
-/// For `mremap` without moving to a specific address, see [`mremap`].
-/// [`mremap_fixed`].
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/mremap.2.html
-#[cfg(any(linux_raw, all(libc, target_os = "linux")))]
-#[inline]
-#[doc(alias = "mremap")]
-pub unsafe fn mremap_fixed(
-    old_address: *mut c_void,
-    old_size: usize,
-    new_size: usize,
-    flags: MremapFlags,
-    new_address: *mut c_void,
-) -> io::Result<*mut c_void> {
-    backend::mm::syscalls::mremap_fixed(old_address, old_size, new_size, flags, new_address)
-}
-
-/// `mprotect(ptr, len, flags)`
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mprotect.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mprotect.2.html
-#[inline]
-pub unsafe fn mprotect(ptr: *mut c_void, len: usize, flags: MprotectFlags) -> io::Result<()> {
-    backend::mm::syscalls::mprotect(ptr, len, flags)
-}
-
-/// `mlock(ptr, len)`—Lock memory into RAM.
-///
-/// # Safety
-///
-/// This function operates on raw pointers, but it should only be used on
-/// memory which the caller owns. Technically, locking memory shouldn't violate
-/// any invariants, but since unlocking it can violate invariants, this
-/// function is also unsafe for symmetry.
-///
-/// Some implementations implicitly round the memory region out to the nearest
-/// page boundaries, so this function may lock more memory than explicitly
-/// requested if the memory isn't page-aligned.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mlock.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mlock.2.html
-#[inline]
-pub unsafe fn mlock(ptr: *mut c_void, len: usize) -> io::Result<()> {
-    backend::mm::syscalls::mlock(ptr, len)
-}
-
-/// `mlock2(ptr, len, flags)`—Lock memory into RAM, with
-/// flags.
-///
-/// `mlock_with` is the same as [`mlock`] but adds an additional flags operand.
-///
-/// # Safety
-///
-/// This function operates on raw pointers, but it should only be used on
-/// memory which the caller owns. Technically, locking memory shouldn't violate
-/// any invariants, but since unlocking it can violate invariants, this
-/// function is also unsafe for symmetry.
-///
-/// Some implementations implicitly round the memory region out to the nearest
-/// page boundaries, so this function may lock more memory than explicitly
-/// requested if the memory isn't page-aligned.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/mlock2.2.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-#[doc(alias = "mlock2")]
-pub unsafe fn mlock_with(ptr: *mut c_void, len: usize, flags: MlockFlags) -> io::Result<()> {
-    backend::mm::syscalls::mlock_with(ptr, len, flags)
-}
-
-/// `munlock(ptr, len)`—Unlock memory.
-///
-/// # Safety
-///
-/// This function operates on raw pointers, but it should only be used on
-/// memory which the caller owns, to avoid compromising the `mlock` invariants
-/// of other unrelated code in the process.
-///
-/// Some implementations implicitly round the memory region out to the nearest
-/// page boundaries, so this function may unlock more memory than explicitly
-/// requested if the memory isn't page-aligned.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/munlock.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/munlock.2.html
-#[inline]
-pub unsafe fn munlock(ptr: *mut c_void, len: usize) -> io::Result<()> {
-    backend::mm::syscalls::munlock(ptr, len)
-}
diff --git a/vendor/rustix-0.36.5/src/mm/mod.rs b/vendor/rustix-0.36.5/src/mm/mod.rs
deleted file mode 100644
index 9fabea87f..000000000
--- a/vendor/rustix-0.36.5/src/mm/mod.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-//! Memory map operations.
-
-#[cfg(not(target_os = "redox"))]
-mod madvise;
-mod mmap;
-mod msync;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod userfaultfd;
-
-#[cfg(not(target_os = "redox"))]
-pub use madvise::{madvise, Advice};
-pub use mmap::{
-    mlock, mmap, mmap_anonymous, mprotect, munlock, munmap, MapFlags, MprotectFlags, ProtFlags,
-};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use mmap::{mlock_with, MlockFlags};
-#[cfg(any(linux_raw, all(libc, target_os = "linux")))]
-pub use mmap::{mremap, mremap_fixed, MremapFlags};
-pub use msync::{msync, MsyncFlags};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use userfaultfd::{userfaultfd, UserfaultfdFlags};
diff --git a/vendor/rustix-0.36.5/src/mm/msync.rs b/vendor/rustix-0.36.5/src/mm/msync.rs
deleted file mode 100644
index 3ca418fc4..000000000
--- a/vendor/rustix-0.36.5/src/mm/msync.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-//! The `msync` function.
-//!
-//! # Safety
-//!
-//! `msync` operates on a raw pointer. Some forms of `msync` may mutate the
-//! memory or have other side effects.
-#![allow(unsafe_code)]
-
-use crate::{backend, io};
-use core::ffi::c_void;
-
-pub use backend::mm::types::MsyncFlags;
-
-/// `msync(addr, len, flags)`—Synchronizes a memory-mapping with its backing
-/// storage.
-///
-/// # Safety
-///
-/// `addr` must be a valid pointer to memory that is appropriate to
-/// call `msync` on. Some forms of `msync` may mutate the memory
-/// or evoke a variety of side-effects on the mapping and/or the file.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux `msync`]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/msync.html
-/// [Linux `msync`]: https://man7.org/linux/man-pages/man2/msync.2.html
-#[inline]
-pub unsafe fn msync(addr: *mut c_void, len: usize, flags: MsyncFlags) -> io::Result<()> {
-    backend::mm::syscalls::msync(addr, len, flags)
-}
diff --git a/vendor/rustix-0.36.5/src/mm/userfaultfd.rs b/vendor/rustix-0.36.5/src/mm/userfaultfd.rs
deleted file mode 100644
index 201d54772..000000000
--- a/vendor/rustix-0.36.5/src/mm/userfaultfd.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-//! The Linux `userfaultfd` API.
-//!
-//! # Safety
-//!
-//! Calling `userfaultfd` is safe, but the returned file descriptor lets users
-//! observe and manipulate process memory in magical ways.
-#![allow(unsafe_code)]
-
-use crate::fd::OwnedFd;
-use crate::{backend, io};
-
-pub use backend::mm::types::UserfaultfdFlags;
-
-/// `userfaultfd(flags)`
-///
-/// # Safety
-///
-/// The call itself is safe, but the returned file descriptor lets users
-/// observe and manipulate process memory in magical ways.
-///
-/// # References
-///  - [Linux]
-///  - [Linux userfaultfd]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/userfaultfd.2.html
-/// [Linux userfaultfd]: https://www.kernel.org/doc/Documentation/vm/userfaultfd.txt
-#[inline]
-pub unsafe fn userfaultfd(flags: UserfaultfdFlags) -> io::Result<OwnedFd> {
-    backend::mm::syscalls::userfaultfd(flags)
-}
diff --git a/vendor/rustix-0.36.5/src/net/addr.rs b/vendor/rustix-0.36.5/src/net/addr.rs
deleted file mode 100644
index af9e51a8a..000000000
--- a/vendor/rustix-0.36.5/src/net/addr.rs
+++ /dev/null
@@ -1,643 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/net/socket_addr.rs at revision
-//! f7e8ba28a4785e698a55fb95e4b3e803302de0ff.
-//!
-//! All code in this file is licensed MIT or Apache 2.0 at your option.
-//!
-//! This defines `SocketAddr`, `SocketAddrV4`, and `SocketAddrV6` in a
-//! platform-independent way. It is not the native representation.
-
-#![allow(unsafe_code)]
-
-use crate::net::ip::{IpAddr, Ipv4Addr, Ipv6Addr};
-use core::cmp::Ordering;
-use core::hash;
-
-/// An internet socket address, either IPv4 or IPv6.
-///
-/// Internet socket addresses consist of an [IP address], a 16-bit port number, as well
-/// as possibly some version-dependent additional information. See [`SocketAddrV4`]'s and
-/// [`SocketAddrV6`]'s respective documentation for more details.
-///
-/// The size of a `SocketAddr` instance may vary depending on the target operating
-/// system.
-///
-/// [IP address]: IpAddr
-///
-/// # Examples
-///
-/// ```
-/// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
-///
-/// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
-///
-/// assert_eq!("127.0.0.1:8080".parse(), Ok(socket));
-/// assert_eq!(socket.port(), 8080);
-/// assert_eq!(socket.is_ipv4(), true);
-/// ```
-#[derive(Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)]
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub enum SocketAddr {
-    /// An IPv4 socket address.
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    V4(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] SocketAddrV4),
-    /// An IPv6 socket address.
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    V6(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] SocketAddrV6),
-}
-
-/// An IPv4 socket address.
-///
-/// IPv4 socket addresses consist of an [`IPv4` address] and a 16-bit port number, as
-/// stated in [IETF RFC 793].
-///
-/// See [`SocketAddr`] for a type encompassing both IPv4 and IPv6 socket addresses.
-///
-/// The size of a `SocketAddrV4` struct may vary depending on the target operating
-/// system. Do not assume that this type has the same memory layout as the underlying
-/// system representation.
-///
-/// [IETF RFC 793]: https://tools.ietf.org/html/rfc793
-/// [`IPv4` address]: Ipv4Addr
-///
-/// # Examples
-///
-/// ```
-/// use std::net::{Ipv4Addr, SocketAddrV4};
-///
-/// let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
-///
-/// assert_eq!("127.0.0.1:8080".parse(), Ok(socket));
-/// assert_eq!(socket.ip(), &Ipv4Addr::new(127, 0, 0, 1));
-/// assert_eq!(socket.port(), 8080);
-/// ```
-#[derive(Copy, Clone, Eq, PartialEq)]
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub struct SocketAddrV4 {
-    ip: Ipv4Addr,
-    port: u16,
-}
-
-/// An IPv6 socket address.
-///
-/// IPv6 socket addresses consist of an [`IPv6` address], a 16-bit port number, as well
-/// as fields containing the traffic class, the flow label, and a scope identifier
-/// (see [IETF RFC 2553, Section 3.3] for more details).
-///
-/// See [`SocketAddr`] for a type encompassing both IPv4 and IPv6 socket addresses.
-///
-/// The size of a `SocketAddrV6` struct may vary depending on the target operating
-/// system. Do not assume that this type has the same memory layout as the underlying
-/// system representation.
-///
-/// [IETF RFC 2553, Section 3.3]: https://tools.ietf.org/html/rfc2553#section-3.3
-/// [`IPv6` address]: Ipv6Addr
-///
-/// # Examples
-///
-/// ```
-/// use std::net::{Ipv6Addr, SocketAddrV6};
-///
-/// let socket = SocketAddrV6::new(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
-///
-/// assert_eq!("[2001:db8::1]:8080".parse(), Ok(socket));
-/// assert_eq!(socket.ip(), &Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 1));
-/// assert_eq!(socket.port(), 8080);
-/// ```
-#[derive(Copy, Clone, Eq, PartialEq)]
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub struct SocketAddrV6 {
-    ip: Ipv6Addr,
-    port: u16,
-    flowinfo: u32,
-    scope_id: u32,
-}
-
-impl SocketAddr {
-    /// Creates a new socket address from an [IP address] and a port number.
-    ///
-    /// [IP address]: IpAddr
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
-    ///
-    /// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
-    /// assert_eq!(socket.ip(), IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)));
-    /// assert_eq!(socket.port(), 8080);
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "ip_addr", since = "1.7.0"))]
-    #[must_use]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn new(ip: IpAddr, port: u16) -> SocketAddr {
-        match ip {
-            IpAddr::V4(a) => SocketAddr::V4(SocketAddrV4::new(a, port)),
-            IpAddr::V6(a) => SocketAddr::V6(SocketAddrV6::new(a, port, 0, 0)),
-        }
-    }
-
-    /// Returns the IP address associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
-    ///
-    /// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
-    /// assert_eq!(socket.ip(), IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)));
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "ip_addr", since = "1.7.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn ip(&self) -> IpAddr {
-        match *self {
-            SocketAddr::V4(ref a) => IpAddr::V4(*a.ip()),
-            SocketAddr::V6(ref a) => IpAddr::V6(*a.ip()),
-        }
-    }
-
-    /// Changes the IP address associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
-    ///
-    /// let mut socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
-    /// socket.set_ip(IpAddr::V4(Ipv4Addr::new(10, 10, 0, 1)));
-    /// assert_eq!(socket.ip(), IpAddr::V4(Ipv4Addr::new(10, 10, 0, 1)));
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_setters", since = "1.9.0"))]
-    pub fn set_ip(&mut self, new_ip: IpAddr) {
-        // `match (*self, new_ip)` would have us mutate a copy of self only to throw it away.
-        match (self, new_ip) {
-            (&mut SocketAddr::V4(ref mut a), IpAddr::V4(new_ip)) => a.set_ip(new_ip),
-            (&mut SocketAddr::V6(ref mut a), IpAddr::V6(new_ip)) => a.set_ip(new_ip),
-            (self_, new_ip) => *self_ = Self::new(new_ip, self_.port()),
-        }
-    }
-
-    /// Returns the port number associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
-    ///
-    /// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
-    /// assert_eq!(socket.port(), 8080);
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn port(&self) -> u16 {
-        match *self {
-            SocketAddr::V4(ref a) => a.port(),
-            SocketAddr::V6(ref a) => a.port(),
-        }
-    }
-
-    /// Changes the port number associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
-    ///
-    /// let mut socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
-    /// socket.set_port(1025);
-    /// assert_eq!(socket.port(), 1025);
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_setters", since = "1.9.0"))]
-    pub fn set_port(&mut self, new_port: u16) {
-        match *self {
-            SocketAddr::V4(ref mut a) => a.set_port(new_port),
-            SocketAddr::V6(ref mut a) => a.set_port(new_port),
-        }
-    }
-
-    /// Returns [`true`] if the [IP address] in this `SocketAddr` is an
-    /// [`IPv4` address], and [`false`] otherwise.
-    ///
-    /// [IP address]: IpAddr
-    /// [`IPv4` address]: IpAddr::V4
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
-    ///
-    /// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
-    /// assert_eq!(socket.is_ipv4(), true);
-    /// assert_eq!(socket.is_ipv6(), false);
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_checker", since = "1.16.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn is_ipv4(&self) -> bool {
-        matches!(*self, SocketAddr::V4(_))
-    }
-
-    /// Returns [`true`] if the [IP address] in this `SocketAddr` is an
-    /// [`IPv6` address], and [`false`] otherwise.
-    ///
-    /// [IP address]: IpAddr
-    /// [`IPv6` address]: IpAddr::V6
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv6Addr, SocketAddr};
-    ///
-    /// let socket = SocketAddr::new(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 65535, 0, 1)), 8080);
-    /// assert_eq!(socket.is_ipv4(), false);
-    /// assert_eq!(socket.is_ipv6(), true);
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_checker", since = "1.16.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn is_ipv6(&self) -> bool {
-        matches!(*self, SocketAddr::V6(_))
-    }
-}
-
-impl SocketAddrV4 {
-    /// Creates a new socket address from an [`IPv4` address] and a port number.
-    ///
-    /// [`IPv4` address]: Ipv4Addr
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV4, Ipv4Addr};
-    ///
-    /// let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[must_use]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn new(ip: Ipv4Addr, port: u16) -> SocketAddrV4 {
-        SocketAddrV4 { ip, port }
-    }
-
-    /// Returns the IP address associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV4, Ipv4Addr};
-    ///
-    /// let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
-    /// assert_eq!(socket.ip(), &Ipv4Addr::new(127, 0, 0, 1));
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn ip(&self) -> &Ipv4Addr {
-        &self.ip
-    }
-
-    /// Changes the IP address associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV4, Ipv4Addr};
-    ///
-    /// let mut socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
-    /// socket.set_ip(Ipv4Addr::new(192, 168, 0, 1));
-    /// assert_eq!(socket.ip(), &Ipv4Addr::new(192, 168, 0, 1));
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_setters", since = "1.9.0"))]
-    pub fn set_ip(&mut self, new_ip: Ipv4Addr) {
-        self.ip = new_ip;
-    }
-
-    /// Returns the port number associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV4, Ipv4Addr};
-    ///
-    /// let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
-    /// assert_eq!(socket.port(), 8080);
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn port(&self) -> u16 {
-        self.port
-    }
-
-    /// Changes the port number associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV4, Ipv4Addr};
-    ///
-    /// let mut socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
-    /// socket.set_port(4242);
-    /// assert_eq!(socket.port(), 4242);
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_setters", since = "1.9.0"))]
-    pub fn set_port(&mut self, new_port: u16) {
-        self.port = new_port;
-    }
-}
-
-impl SocketAddrV6 {
-    /// Creates a new socket address from an [`IPv6` address], a 16-bit port number,
-    /// and the `flowinfo` and `scope_id` fields.
-    ///
-    /// For more information on the meaning and layout of the `flowinfo` and `scope_id`
-    /// parameters, see [IETF RFC 2553, Section 3.3].
-    ///
-    /// [IETF RFC 2553, Section 3.3]: https://tools.ietf.org/html/rfc2553#section-3.3
-    /// [`IPv6` address]: Ipv6Addr
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV6, Ipv6Addr};
-    ///
-    /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[must_use]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn new(ip: Ipv6Addr, port: u16, flowinfo: u32, scope_id: u32) -> SocketAddrV6 {
-        SocketAddrV6 {
-            ip,
-            port,
-            flowinfo,
-            scope_id,
-        }
-    }
-
-    /// Returns the IP address associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV6, Ipv6Addr};
-    ///
-    /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
-    /// assert_eq!(socket.ip(), &Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1));
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn ip(&self) -> &Ipv6Addr {
-        &self.ip
-    }
-
-    /// Changes the IP address associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV6, Ipv6Addr};
-    ///
-    /// let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
-    /// socket.set_ip(Ipv6Addr::new(76, 45, 0, 0, 0, 0, 0, 0));
-    /// assert_eq!(socket.ip(), &Ipv6Addr::new(76, 45, 0, 0, 0, 0, 0, 0));
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_setters", since = "1.9.0"))]
-    pub fn set_ip(&mut self, new_ip: Ipv6Addr) {
-        self.ip = new_ip;
-    }
-
-    /// Returns the port number associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV6, Ipv6Addr};
-    ///
-    /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
-    /// assert_eq!(socket.port(), 8080);
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn port(&self) -> u16 {
-        self.port
-    }
-
-    /// Changes the port number associated with this socket address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV6, Ipv6Addr};
-    ///
-    /// let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
-    /// socket.set_port(4242);
-    /// assert_eq!(socket.port(), 4242);
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_setters", since = "1.9.0"))]
-    pub fn set_port(&mut self, new_port: u16) {
-        self.port = new_port;
-    }
-
-    /// Returns the flow information associated with this address.
-    ///
-    /// This information corresponds to the `sin6_flowinfo` field in C's `netinet/in.h`,
-    /// as specified in [IETF RFC 2553, Section 3.3].
-    /// It combines information about the flow label and the traffic class as specified
-    /// in [IETF RFC 2460], respectively [Section 6] and [Section 7].
-    ///
-    /// [IETF RFC 2553, Section 3.3]: https://tools.ietf.org/html/rfc2553#section-3.3
-    /// [IETF RFC 2460]: https://tools.ietf.org/html/rfc2460
-    /// [Section 6]: https://tools.ietf.org/html/rfc2460#section-6
-    /// [Section 7]: https://tools.ietf.org/html/rfc2460#section-7
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV6, Ipv6Addr};
-    ///
-    /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 10, 0);
-    /// assert_eq!(socket.flowinfo(), 10);
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn flowinfo(&self) -> u32 {
-        self.flowinfo
-    }
-
-    /// Changes the flow information associated with this socket address.
-    ///
-    /// See [`SocketAddrV6::flowinfo`]'s documentation for more details.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV6, Ipv6Addr};
-    ///
-    /// let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 10, 0);
-    /// socket.set_flowinfo(56);
-    /// assert_eq!(socket.flowinfo(), 56);
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_setters", since = "1.9.0"))]
-    pub fn set_flowinfo(&mut self, new_flowinfo: u32) {
-        self.flowinfo = new_flowinfo;
-    }
-
-    /// Returns the scope ID associated with this address.
-    ///
-    /// This information corresponds to the `sin6_scope_id` field in C's `netinet/in.h`,
-    /// as specified in [IETF RFC 2553, Section 3.3].
-    ///
-    /// [IETF RFC 2553, Section 3.3]: https://tools.ietf.org/html/rfc2553#section-3.3
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV6, Ipv6Addr};
-    ///
-    /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 78);
-    /// assert_eq!(socket.scope_id(), 78);
-    /// ```
-    #[must_use]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_socketaddr", issue = "82485")
-    )]
-    pub const fn scope_id(&self) -> u32 {
-        self.scope_id
-    }
-
-    /// Changes the scope ID associated with this socket address.
-    ///
-    /// See [`SocketAddrV6::scope_id`]'s documentation for more details.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{SocketAddrV6, Ipv6Addr};
-    ///
-    /// let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 78);
-    /// socket.set_scope_id(42);
-    /// assert_eq!(socket.scope_id(), 42);
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "sockaddr_setters", since = "1.9.0"))]
-    pub fn set_scope_id(&mut self, new_scope_id: u32) {
-        self.scope_id = new_scope_id;
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_from_ip", since = "1.16.0"))]
-impl From<SocketAddrV4> for SocketAddr {
-    /// Converts a [`SocketAddrV4`] into a [`SocketAddr::V4`].
-    fn from(sock4: SocketAddrV4) -> SocketAddr {
-        SocketAddr::V4(sock4)
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_from_ip", since = "1.16.0"))]
-impl From<SocketAddrV6> for SocketAddr {
-    /// Converts a [`SocketAddrV6`] into a [`SocketAddr::V6`].
-    fn from(sock6: SocketAddrV6) -> SocketAddr {
-        SocketAddr::V6(sock6)
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "addr_from_into_ip", since = "1.17.0"))]
-impl<I: Into<IpAddr>> From<(I, u16)> for SocketAddr {
-    /// Converts a tuple struct (Into<[`IpAddr`]>, `u16`) into a [`SocketAddr`].
-    ///
-    /// This conversion creates a [`SocketAddr::V4`] for an [`IpAddr::V4`]
-    /// and creates a [`SocketAddr::V6`] for an [`IpAddr::V6`].
-    ///
-    /// `u16` is treated as port of the newly created [`SocketAddr`].
-    fn from(pieces: (I, u16)) -> SocketAddr {
-        SocketAddr::new(pieces.0.into(), pieces.1)
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "socketaddr_ordering", since = "1.45.0"))]
-impl PartialOrd for SocketAddrV4 {
-    fn partial_cmp(&self, other: &SocketAddrV4) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "socketaddr_ordering", since = "1.45.0"))]
-impl PartialOrd for SocketAddrV6 {
-    fn partial_cmp(&self, other: &SocketAddrV6) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "socketaddr_ordering", since = "1.45.0"))]
-impl Ord for SocketAddrV4 {
-    fn cmp(&self, other: &SocketAddrV4) -> Ordering {
-        self.ip()
-            .cmp(other.ip())
-            .then(self.port().cmp(&other.port()))
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "socketaddr_ordering", since = "1.45.0"))]
-impl Ord for SocketAddrV6 {
-    fn cmp(&self, other: &SocketAddrV6) -> Ordering {
-        self.ip()
-            .cmp(other.ip())
-            .then(self.port().cmp(&other.port()))
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-impl hash::Hash for SocketAddrV4 {
-    fn hash<H: hash::Hasher>(&self, s: &mut H) {
-        (self.port, self.ip).hash(s)
-    }
-}
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-impl hash::Hash for SocketAddrV6 {
-    fn hash<H: hash::Hasher>(&self, s: &mut H) {
-        (self.port, &self.ip, self.flowinfo, self.scope_id).hash(s)
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/net/ip.rs b/vendor/rustix-0.36.5/src/net/ip.rs
deleted file mode 100644
index 4d921cc10..000000000
--- a/vendor/rustix-0.36.5/src/net/ip.rs
+++ /dev/null
@@ -1,2058 +0,0 @@
-//! The following is derived from Rust's
-//! library/std/src/net/ip_addr.rs at revision
-//! 14230a7f8e117aa049d3ae661fa00ded7edefc68.
-//!
-//! All code in this file is licensed MIT or Apache 2.0 at your option.
-//!
-//! This defines `IpAddr`, `Ipv4Addr`, and `Ipv6Addr`. Ideally, these should be
-//! defined in `core`. See [RFC 2832].
-//!
-//! [RFC 2832]: https://github.com/rust-lang/rfcs/pull/2832
-
-#![allow(unsafe_code)]
-
-use core::cmp::Ordering;
-use core::mem::transmute;
-
-/// An IP address, either IPv4 or IPv6.
-///
-/// This enum can contain either an [`Ipv4Addr`] or an [`Ipv6Addr`], see their
-/// respective documentation for more details.
-///
-/// # Examples
-///
-/// ```
-/// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-///
-/// let localhost_v4 = IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1));
-/// let localhost_v6 = IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1));
-///
-/// assert_eq!("127.0.0.1".parse(), Ok(localhost_v4));
-/// assert_eq!("::1".parse(), Ok(localhost_v6));
-///
-/// assert_eq!(localhost_v4.is_ipv6(), false);
-/// assert_eq!(localhost_v4.is_ipv4(), true);
-/// ```
-#[cfg_attr(staged_api, stable(feature = "ip_addr", since = "1.7.0"))]
-#[derive(Copy, Clone, Eq, PartialEq, Hash, PartialOrd, Ord)]
-pub enum IpAddr {
-    /// An IPv4 address.
-    #[cfg_attr(staged_api, stable(feature = "ip_addr", since = "1.7.0"))]
-    V4(#[cfg_attr(staged_api, stable(feature = "ip_addr", since = "1.7.0"))] Ipv4Addr),
-    /// An IPv6 address.
-    #[cfg_attr(staged_api, stable(feature = "ip_addr", since = "1.7.0"))]
-    V6(#[cfg_attr(staged_api, stable(feature = "ip_addr", since = "1.7.0"))] Ipv6Addr),
-}
-
-/// An IPv4 address.
-///
-/// IPv4 addresses are defined as 32-bit integers in [IETF RFC 791].
-/// They are usually represented as four octets.
-///
-/// See [`IpAddr`] for a type encompassing both IPv4 and IPv6 addresses.
-///
-/// [IETF RFC 791]: https://tools.ietf.org/html/rfc791
-///
-/// # Textual representation
-///
-/// `Ipv4Addr` provides a [`FromStr`] implementation. The four octets are in decimal
-/// notation, divided by `.` (this is called "dot-decimal notation").
-/// Notably, octal numbers (which are indicated with a leading `0`) and hexadecimal numbers (which
-/// are indicated with a leading `0x`) are not allowed per [IETF RFC 6943].
-///
-/// [IETF RFC 6943]: https://tools.ietf.org/html/rfc6943#section-3.1.1
-/// [`FromStr`]: core::str::FromStr
-///
-/// # Examples
-///
-/// ```
-/// use std::net::Ipv4Addr;
-///
-/// let localhost = Ipv4Addr::new(127, 0, 0, 1);
-/// assert_eq!("127.0.0.1".parse(), Ok(localhost));
-/// assert_eq!(localhost.is_loopback(), true);
-/// assert!("012.004.002.000".parse::<Ipv4Addr>().is_err()); // all octets are in octal
-/// assert!("0000000.0.0.0".parse::<Ipv4Addr>().is_err()); // first octet is a zero in octal
-/// assert!("0xcb.0x0.0x71.0x00".parse::<Ipv4Addr>().is_err()); // all octets are in hex
-/// ```
-#[derive(Copy, Clone, PartialEq, Eq, Hash)]
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub struct Ipv4Addr {
-    octets: [u8; 4],
-}
-
-/// An IPv6 address.
-///
-/// IPv6 addresses are defined as 128-bit integers in [IETF RFC 4291].
-/// They are usually represented as eight 16-bit segments.
-///
-/// [IETF RFC 4291]: https://tools.ietf.org/html/rfc4291
-///
-/// # Embedding IPv4 Addresses
-///
-/// See [`IpAddr`] for a type encompassing both IPv4 and IPv6 addresses.
-///
-/// To assist in the transition from IPv4 to IPv6 two types of IPv6 addresses that embed an IPv4 address were defined:
-/// IPv4-compatible and IPv4-mapped addresses. Of these IPv4-compatible addresses have been officially deprecated.
-///
-/// Both types of addresses are not assigned any special meaning by this implementation,
-/// other than what the relevant standards prescribe. This means that an address like `::ffff:127.0.0.1`,
-/// while representing an IPv4 loopback address, is not itself an IPv6 loopback address; only `::1` is.
-/// To handle these so called "IPv4-in-IPv6" addresses, they have to first be converted to their canonical IPv4 address.
-///
-/// ### IPv4-Compatible IPv6 Addresses
-///
-/// IPv4-compatible IPv6 addresses are defined in [IETF RFC 4291 Section 2.5.5.1], and have been officially deprecated.
-/// The RFC describes the format of an "IPv4-Compatible IPv6 address" as follows:
-///
-/// ```text
-/// |                80 bits               | 16 |      32 bits        |
-/// +--------------------------------------+--------------------------+
-/// |0000..............................0000|0000|    IPv4 address     |
-/// +--------------------------------------+----+---------------------+
-/// ```
-/// So `::a.b.c.d` would be an IPv4-compatible IPv6 address representing the IPv4 address `a.b.c.d`.
-///
-/// To convert from an IPv4 address to an IPv4-compatible IPv6 address, use [`Ipv4Addr::to_ipv6_compatible`].
-/// Use [`Ipv6Addr::to_ipv4`] to convert an IPv4-compatible IPv6 address to the canonical IPv4 address.
-///
-/// [IETF RFC 4291 Section 2.5.5.1]: https://datatracker.ietf.org/doc/html/rfc4291#section-2.5.5.1
-///
-/// ### IPv4-Mapped IPv6 Addresses
-///
-/// IPv4-mapped IPv6 addresses are defined in [IETF RFC 4291 Section 2.5.5.2].
-/// The RFC describes the format of an "IPv4-Mapped IPv6 address" as follows:
-///
-/// ```text
-/// |                80 bits               | 16 |      32 bits        |
-/// +--------------------------------------+--------------------------+
-/// |0000..............................0000|FFFF|    IPv4 address     |
-/// +--------------------------------------+----+---------------------+
-/// ```
-/// So `::ffff:a.b.c.d` would be an IPv4-mapped IPv6 address representing the IPv4 address `a.b.c.d`.
-///
-/// To convert from an IPv4 address to an IPv4-mapped IPv6 address, use [`Ipv4Addr::to_ipv6_mapped`].
-/// Use [`Ipv6Addr::to_ipv4`] to convert an IPv4-mapped IPv6 address to the canonical IPv4 address.
-/// Note that this will also convert the IPv6 loopback address `::1` to `0.0.0.1`. Use
-/// [`Ipv6Addr::to_ipv4_mapped`] to avoid this.
-///
-/// [IETF RFC 4291 Section 2.5.5.2]: https://datatracker.ietf.org/doc/html/rfc4291#section-2.5.5.2
-///
-/// # Textual representation
-///
-/// `Ipv6Addr` provides a [`FromStr`] implementation. There are many ways to represent
-/// an IPv6 address in text, but in general, each segments is written in hexadecimal
-/// notation, and segments are separated by `:`. For more information, see
-/// [IETF RFC 5952].
-///
-/// [`FromStr`]: core::str::FromStr
-/// [IETF RFC 5952]: https://tools.ietf.org/html/rfc5952
-///
-/// # Examples
-///
-/// ```
-/// use std::net::Ipv6Addr;
-///
-/// let localhost = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1);
-/// assert_eq!("::1".parse(), Ok(localhost));
-/// assert_eq!(localhost.is_loopback(), true);
-/// ```
-#[derive(Copy, Clone, PartialEq, Eq, Hash)]
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-pub struct Ipv6Addr {
-    octets: [u8; 16],
-}
-
-/// Scope of an [IPv6 multicast address] as defined in [IETF RFC 7346 section 2].
-///
-/// # Stability Guarantees
-///
-/// Not all possible values for a multicast scope have been assigned.
-/// Future RFCs may introduce new scopes, which will be added as variants to this enum;
-/// because of this the enum is marked as `#[non_exhaustive]`.
-///
-/// # Examples
-/// ```
-/// #![feature(ip)]
-///
-/// use std::net::Ipv6Addr;
-/// use std::net::Ipv6MulticastScope::*;
-///
-/// // An IPv6 multicast address with global scope (`ff0e::`).
-/// let address = Ipv6Addr::new(0xff0e, 0, 0, 0, 0, 0, 0, 0);
-///
-/// // Will print "Global scope".
-/// match address.multicast_scope() {
-///     Some(InterfaceLocal) => println!("Interface-Local scope"),
-///     Some(LinkLocal) => println!("Link-Local scope"),
-///     Some(RealmLocal) => println!("Realm-Local scope"),
-///     Some(AdminLocal) => println!("Admin-Local scope"),
-///     Some(SiteLocal) => println!("Site-Local scope"),
-///     Some(OrganizationLocal) => println!("Organization-Local scope"),
-///     Some(Global) => println!("Global scope"),
-///     Some(_) => println!("Unknown scope"),
-///     None => println!("Not a multicast address!")
-/// }
-///
-/// ```
-///
-/// [IPv6 multicast address]: Ipv6Addr
-/// [IETF RFC 7346 section 2]: https://tools.ietf.org/html/rfc7346#section-2
-#[derive(Copy, PartialEq, Eq, Clone, Hash, Debug)]
-#[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-#[non_exhaustive]
-pub enum Ipv6MulticastScope {
-    /// Interface-Local scope.
-    InterfaceLocal,
-    /// Link-Local scope.
-    LinkLocal,
-    /// Realm-Local scope.
-    RealmLocal,
-    /// Admin-Local scope.
-    AdminLocal,
-    /// Site-Local scope.
-    SiteLocal,
-    /// Organization-Local scope.
-    OrganizationLocal,
-    /// Global scope.
-    Global,
-}
-
-impl IpAddr {
-    /// Returns [`true`] for the special 'unspecified' address.
-    ///
-    /// See the documentation for [`Ipv4Addr::is_unspecified()`] and
-    /// [`Ipv6Addr::is_unspecified()`] for more details.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)).is_unspecified(), true);
-    /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)).is_unspecified(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "ip_shared", since = "1.12.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_unspecified(&self) -> bool {
-        match self {
-            IpAddr::V4(ip) => ip.is_unspecified(),
-            IpAddr::V6(ip) => ip.is_unspecified(),
-        }
-    }
-
-    /// Returns [`true`] if this is a loopback address.
-    ///
-    /// See the documentation for [`Ipv4Addr::is_loopback()`] and
-    /// [`Ipv6Addr::is_loopback()`] for more details.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)).is_loopback(), true);
-    /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0x1)).is_loopback(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "ip_shared", since = "1.12.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_loopback(&self) -> bool {
-        match self {
-            IpAddr::V4(ip) => ip.is_loopback(),
-            IpAddr::V6(ip) => ip.is_loopback(),
-        }
-    }
-
-    /// Returns [`true`] if the address appears to be globally routable.
-    ///
-    /// See the documentation for [`Ipv4Addr::is_global()`] and
-    /// [`Ipv6Addr::is_global()`] for more details.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(80, 9, 12, 3)).is_global(), true);
-    /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0x1c9, 0, 0, 0xafc8, 0, 0x1)).is_global(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ip", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_global(&self) -> bool {
-        match self {
-            IpAddr::V4(ip) => ip.is_global(),
-            IpAddr::V6(ip) => ip.is_global(),
-        }
-    }
-
-    /// Returns [`true`] if this is a multicast address.
-    ///
-    /// See the documentation for [`Ipv4Addr::is_multicast()`] and
-    /// [`Ipv6Addr::is_multicast()`] for more details.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(224, 254, 0, 0)).is_multicast(), true);
-    /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0)).is_multicast(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "ip_shared", since = "1.12.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_multicast(&self) -> bool {
-        match self {
-            IpAddr::V4(ip) => ip.is_multicast(),
-            IpAddr::V6(ip) => ip.is_multicast(),
-        }
-    }
-
-    /// Returns [`true`] if this address is in a range designated for documentation.
-    ///
-    /// See the documentation for [`Ipv4Addr::is_documentation()`] and
-    /// [`Ipv6Addr::is_documentation()`] for more details.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(203, 0, 113, 6)).is_documentation(), true);
-    /// assert_eq!(
-    ///     IpAddr::V6(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0)).is_documentation(),
-    ///     true
-    /// );
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ip", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_documentation(&self) -> bool {
-        match self {
-            IpAddr::V4(ip) => ip.is_documentation(),
-            IpAddr::V6(ip) => ip.is_documentation(),
-        }
-    }
-
-    /// Returns [`true`] if this address is in a range designated for benchmarking.
-    ///
-    /// See the documentation for [`Ipv4Addr::is_benchmarking()`] and
-    /// [`Ipv6Addr::is_benchmarking()`] for more details.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(198, 19, 255, 255)).is_benchmarking(), true);
-    /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0x2001, 0x2, 0, 0, 0, 0, 0, 0)).is_benchmarking(), true);
-    /// ```
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_benchmarking(&self) -> bool {
-        match self {
-            IpAddr::V4(ip) => ip.is_benchmarking(),
-            IpAddr::V6(ip) => ip.is_benchmarking(),
-        }
-    }
-
-    /// Returns [`true`] if this address is an [`IPv4` address], and [`false`]
-    /// otherwise.
-    ///
-    /// [`IPv4` address]: IpAddr::V4
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(203, 0, 113, 6)).is_ipv4(), true);
-    /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0)).is_ipv4(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "ipaddr_checker", since = "1.16.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_ipv4(&self) -> bool {
-        matches!(self, IpAddr::V4(_))
-    }
-
-    /// Returns [`true`] if this address is an [`IPv6` address], and [`false`]
-    /// otherwise.
-    ///
-    /// [`IPv6` address]: IpAddr::V6
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(203, 0, 113, 6)).is_ipv6(), false);
-    /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0)).is_ipv6(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "ipaddr_checker", since = "1.16.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_ipv6(&self) -> bool {
-        matches!(self, IpAddr::V6(_))
-    }
-
-    /// Converts this address to an `IpAddr::V4` if it is an IPv4-mapped IPv6 addresses, otherwise it
-    /// return `self` as-is.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    /// use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)).to_canonical().is_loopback(), true);
-    /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x7f00, 0x1)).is_loopback(), false);
-    /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x7f00, 0x1)).to_canonical().is_loopback(), true);
-    /// ```
-    #[inline]
-    #[must_use = "this returns the result of the operation, \
-                  without modifying the original"]
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ip", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    pub const fn to_canonical(&self) -> IpAddr {
-        match self {
-            &v4 @ IpAddr::V4(_) => v4,
-            IpAddr::V6(v6) => v6.to_canonical(),
-        }
-    }
-}
-
-impl Ipv4Addr {
-    /// Creates a new IPv4 address from four eight-bit octets.
-    ///
-    /// The result will represent the IP address `a`.`b`.`c`.`d`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// let addr = Ipv4Addr::new(127, 0, 0, 1);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_32", since = "1.32.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn new(a: u8, b: u8, c: u8, d: u8) -> Ipv4Addr {
-        Ipv4Addr {
-            octets: [a, b, c, d],
-        }
-    }
-
-    /// An IPv4 address with the address pointing to localhost: `127.0.0.1`
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// let addr = Ipv4Addr::LOCALHOST;
-    /// assert_eq!(addr, Ipv4Addr::new(127, 0, 0, 1));
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "ip_constructors", since = "1.30.0"))]
-    pub const LOCALHOST: Self = Ipv4Addr::new(127, 0, 0, 1);
-
-    /// An IPv4 address representing an unspecified address: `0.0.0.0`
-    ///
-    /// This corresponds to the constant `INADDR_ANY` in other languages.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// let addr = Ipv4Addr::UNSPECIFIED;
-    /// assert_eq!(addr, Ipv4Addr::new(0, 0, 0, 0));
-    /// ```
-    #[doc(alias = "INADDR_ANY")]
-    #[cfg_attr(staged_api, stable(feature = "ip_constructors", since = "1.30.0"))]
-    pub const UNSPECIFIED: Self = Ipv4Addr::new(0, 0, 0, 0);
-
-    /// An IPv4 address representing the broadcast address: `255.255.255.255`
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// let addr = Ipv4Addr::BROADCAST;
-    /// assert_eq!(addr, Ipv4Addr::new(255, 255, 255, 255));
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "ip_constructors", since = "1.30.0"))]
-    pub const BROADCAST: Self = Ipv4Addr::new(255, 255, 255, 255);
-
-    /// Returns the four eight-bit integers that make up this address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// let addr = Ipv4Addr::new(127, 0, 0, 1);
-    /// assert_eq!(addr.octets(), [127, 0, 0, 1]);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn octets(&self) -> [u8; 4] {
-        self.octets
-    }
-
-    /// Returns [`true`] for the special 'unspecified' address (`0.0.0.0`).
-    ///
-    /// This property is defined in _UNIX Network Programming, Second Edition_,
-    /// W. Richard Stevens, p. 891; see also [ip7].
-    ///
-    /// [ip7]: https://man7.org/linux/man-pages/man7/ip.7.html
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(0, 0, 0, 0).is_unspecified(), true);
-    /// assert_eq!(Ipv4Addr::new(45, 22, 13, 197).is_unspecified(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_32", since = "1.32.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "ip_shared", since = "1.12.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_unspecified(&self) -> bool {
-        u32::from_be_bytes(self.octets) == 0
-    }
-
-    /// Returns [`true`] if this is a loopback address (`127.0.0.0/8`).
-    ///
-    /// This property is defined by [IETF RFC 1122].
-    ///
-    /// [IETF RFC 1122]: https://tools.ietf.org/html/rfc1122
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(127, 0, 0, 1).is_loopback(), true);
-    /// assert_eq!(Ipv4Addr::new(45, 22, 13, 197).is_loopback(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(since = "1.7.0", feature = "ip_17"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_loopback(&self) -> bool {
-        self.octets()[0] == 127
-    }
-
-    /// Returns [`true`] if this is a private address.
-    ///
-    /// The private address ranges are defined in [IETF RFC 1918] and include:
-    ///
-    ///  - `10.0.0.0/8`
-    ///  - `172.16.0.0/12`
-    ///  - `192.168.0.0/16`
-    ///
-    /// [IETF RFC 1918]: https://tools.ietf.org/html/rfc1918
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(10, 0, 0, 1).is_private(), true);
-    /// assert_eq!(Ipv4Addr::new(10, 10, 10, 10).is_private(), true);
-    /// assert_eq!(Ipv4Addr::new(172, 16, 10, 10).is_private(), true);
-    /// assert_eq!(Ipv4Addr::new(172, 29, 45, 14).is_private(), true);
-    /// assert_eq!(Ipv4Addr::new(172, 32, 0, 2).is_private(), false);
-    /// assert_eq!(Ipv4Addr::new(192, 168, 0, 2).is_private(), true);
-    /// assert_eq!(Ipv4Addr::new(192, 169, 0, 2).is_private(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(since = "1.7.0", feature = "ip_17"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_private(&self) -> bool {
-        match self.octets() {
-            [10, ..] => true,
-            [172, b, ..] if b >= 16 && b <= 31 => true,
-            [192, 168, ..] => true,
-            _ => false,
-        }
-    }
-
-    /// Returns [`true`] if the address is link-local (`169.254.0.0/16`).
-    ///
-    /// This property is defined by [IETF RFC 3927].
-    ///
-    /// [IETF RFC 3927]: https://tools.ietf.org/html/rfc3927
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(169, 254, 0, 0).is_link_local(), true);
-    /// assert_eq!(Ipv4Addr::new(169, 254, 10, 65).is_link_local(), true);
-    /// assert_eq!(Ipv4Addr::new(16, 89, 10, 65).is_link_local(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(since = "1.7.0", feature = "ip_17"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_link_local(&self) -> bool {
-        matches!(self.octets(), [169, 254, ..])
-    }
-
-    /// Returns [`true`] if the address appears to be globally reachable
-    /// as specified by the [IANA IPv4 Special-Purpose Address Registry].
-    /// Whether or not an address is practically reachable will depend on your network configuration.
-    ///
-    /// Most IPv4 addresses are globally reachable;
-    /// unless they are specifically defined as *not* globally reachable.
-    ///
-    /// Non-exhaustive list of notable addresses that are not globally reachable:
-    ///
-    /// - The [unspecified address] ([`is_unspecified`](Ipv4Addr::is_unspecified))
-    /// - Addresses reserved for private use ([`is_private`](Ipv4Addr::is_private))
-    /// - Addresses in the shared address space ([`is_shared`](Ipv4Addr::is_shared))
-    /// - Loopback addresses ([`is_loopback`](Ipv4Addr::is_loopback))
-    /// - Link-local addresses ([`is_link_local`](Ipv4Addr::is_link_local))
-    /// - Addresses reserved for documentation ([`is_documentation`](Ipv4Addr::is_documentation))
-    /// - Addresses reserved for benchmarking ([`is_benchmarking`](Ipv4Addr::is_benchmarking))
-    /// - Reserved addresses ([`is_reserved`](Ipv4Addr::is_reserved))
-    /// - The [broadcast address] ([`is_broadcast`](Ipv4Addr::is_broadcast))
-    ///
-    /// For the complete overview of which addresses are globally reachable, see the table at the [IANA IPv4 Special-Purpose Address Registry].
-    ///
-    /// [IANA IPv4 Special-Purpose Address Registry]: https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml
-    /// [unspecified address]: Ipv4Addr::UNSPECIFIED
-    /// [broadcast address]: Ipv4Addr::BROADCAST
-
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::Ipv4Addr;
-    ///
-    /// // Most IPv4 addresses are globally reachable:
-    /// assert_eq!(Ipv4Addr::new(80, 9, 12, 3).is_global(), true);
-    ///
-    /// // However some addresses have been assigned a special meaning
-    /// // that makes them not globally reachable. Some examples are:
-    ///
-    /// // The unspecified address (`0.0.0.0`)
-    /// assert_eq!(Ipv4Addr::UNSPECIFIED.is_global(), false);
-    ///
-    /// // Addresses reserved for private use (`10.0.0.0/8`, `172.16.0.0/12`, 192.168.0.0/16)
-    /// assert_eq!(Ipv4Addr::new(10, 254, 0, 0).is_global(), false);
-    /// assert_eq!(Ipv4Addr::new(192, 168, 10, 65).is_global(), false);
-    /// assert_eq!(Ipv4Addr::new(172, 16, 10, 65).is_global(), false);
-    ///
-    /// // Addresses in the shared address space (`100.64.0.0/10`)
-    /// assert_eq!(Ipv4Addr::new(100, 100, 0, 0).is_global(), false);
-    ///
-    /// // The loopback addresses (`127.0.0.0/8`)
-    /// assert_eq!(Ipv4Addr::LOCALHOST.is_global(), false);
-    ///
-    /// // Link-local addresses (`169.254.0.0/16`)
-    /// assert_eq!(Ipv4Addr::new(169, 254, 45, 1).is_global(), false);
-    ///
-    /// // Addresses reserved for documentation (`192.0.2.0/24`, `198.51.100.0/24`, `203.0.113.0/24`)
-    /// assert_eq!(Ipv4Addr::new(192, 0, 2, 255).is_global(), false);
-    /// assert_eq!(Ipv4Addr::new(198, 51, 100, 65).is_global(), false);
-    /// assert_eq!(Ipv4Addr::new(203, 0, 113, 6).is_global(), false);
-    ///
-    /// // Addresses reserved for benchmarking (`198.18.0.0/15`)
-    /// assert_eq!(Ipv4Addr::new(198, 18, 0, 0).is_global(), false);
-    ///
-    /// // Reserved addresses (`240.0.0.0/4`)
-    /// assert_eq!(Ipv4Addr::new(250, 10, 20, 30).is_global(), false);
-    ///
-    /// // The broadcast address (`255.255.255.255`)
-    /// assert_eq!(Ipv4Addr::BROADCAST.is_global(), false);
-    ///
-    /// // For a complete overview see the IANA IPv4 Special-Purpose Address Registry.
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv4", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_global(&self) -> bool {
-        !(self.octets()[0] == 0 // "This network"
-            || self.is_private()
-            || self.is_shared()
-            || self.is_loopback()
-            || self.is_link_local()
-            // addresses reserved for future protocols (`192.0.0.0/24`)
-            ||(self.octets()[0] == 192 && self.octets()[1] == 0 && self.octets()[2] == 0)
-            || self.is_documentation()
-            || self.is_benchmarking()
-            || self.is_reserved()
-            || self.is_broadcast())
-    }
-
-    /// Returns [`true`] if this address is part of the Shared Address Space defined in
-    /// [IETF RFC 6598] (`100.64.0.0/10`).
-    ///
-    /// [IETF RFC 6598]: https://tools.ietf.org/html/rfc6598
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(100, 64, 0, 0).is_shared(), true);
-    /// assert_eq!(Ipv4Addr::new(100, 127, 255, 255).is_shared(), true);
-    /// assert_eq!(Ipv4Addr::new(100, 128, 0, 0).is_shared(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv4", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_shared(&self) -> bool {
-        self.octets()[0] == 100 && (self.octets()[1] & 0b1100_0000 == 0b0100_0000)
-    }
-
-    /// Returns [`true`] if this address part of the `198.18.0.0/15` range, which is reserved for
-    /// network devices benchmarking. This range is defined in [IETF RFC 2544] as `192.18.0.0`
-    /// through `198.19.255.255` but [errata 423] corrects it to `198.18.0.0/15`.
-    ///
-    /// [IETF RFC 2544]: https://tools.ietf.org/html/rfc2544
-    /// [errata 423]: https://www.rfc-editor.org/errata/eid423
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(198, 17, 255, 255).is_benchmarking(), false);
-    /// assert_eq!(Ipv4Addr::new(198, 18, 0, 0).is_benchmarking(), true);
-    /// assert_eq!(Ipv4Addr::new(198, 19, 255, 255).is_benchmarking(), true);
-    /// assert_eq!(Ipv4Addr::new(198, 20, 0, 0).is_benchmarking(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv4", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_benchmarking(&self) -> bool {
-        self.octets()[0] == 198 && (self.octets()[1] & 0xfe) == 18
-    }
-
-    /// Returns [`true`] if this address is reserved by IANA for future use. [IETF RFC 1112]
-    /// defines the block of reserved addresses as `240.0.0.0/4`. This range normally includes the
-    /// broadcast address `255.255.255.255`, but this implementation explicitly excludes it, since
-    /// it is obviously not reserved for future use.
-    ///
-    /// [IETF RFC 1112]: https://tools.ietf.org/html/rfc1112
-    ///
-    /// # Warning
-    ///
-    /// As IANA assigns new addresses, this method will be
-    /// updated. This may result in non-reserved addresses being
-    /// treated as reserved in code that relies on an outdated version
-    /// of this method.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(240, 0, 0, 0).is_reserved(), true);
-    /// assert_eq!(Ipv4Addr::new(255, 255, 255, 254).is_reserved(), true);
-    ///
-    /// assert_eq!(Ipv4Addr::new(239, 255, 255, 255).is_reserved(), false);
-    /// // The broadcast address is not considered as reserved for future use by this implementation
-    /// assert_eq!(Ipv4Addr::new(255, 255, 255, 255).is_reserved(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv4", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_reserved(&self) -> bool {
-        self.octets()[0] & 240 == 240 && !self.is_broadcast()
-    }
-
-    /// Returns [`true`] if this is a multicast address (`224.0.0.0/4`).
-    ///
-    /// Multicast addresses have a most significant octet between `224` and `239`,
-    /// and is defined by [IETF RFC 5771].
-    ///
-    /// [IETF RFC 5771]: https://tools.ietf.org/html/rfc5771
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(224, 254, 0, 0).is_multicast(), true);
-    /// assert_eq!(Ipv4Addr::new(236, 168, 10, 65).is_multicast(), true);
-    /// assert_eq!(Ipv4Addr::new(172, 16, 10, 65).is_multicast(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(since = "1.7.0", feature = "ip_17"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_multicast(&self) -> bool {
-        self.octets()[0] >= 224 && self.octets()[0] <= 239
-    }
-
-    /// Returns [`true`] if this is a broadcast address (`255.255.255.255`).
-    ///
-    /// A broadcast address has all octets set to `255` as defined in [IETF RFC 919].
-    ///
-    /// [IETF RFC 919]: https://tools.ietf.org/html/rfc919
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(255, 255, 255, 255).is_broadcast(), true);
-    /// assert_eq!(Ipv4Addr::new(236, 168, 10, 65).is_broadcast(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(since = "1.7.0", feature = "ip_17"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_broadcast(&self) -> bool {
-        u32::from_be_bytes(self.octets()) == u32::from_be_bytes(Self::BROADCAST.octets())
-    }
-
-    /// Returns [`true`] if this address is in a range designated for documentation.
-    ///
-    /// This is defined in [IETF RFC 5737]:
-    ///
-    /// - `192.0.2.0/24` (TEST-NET-1)
-    /// - `198.51.100.0/24` (TEST-NET-2)
-    /// - `203.0.113.0/24` (TEST-NET-3)
-    ///
-    /// [IETF RFC 5737]: https://tools.ietf.org/html/rfc5737
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// assert_eq!(Ipv4Addr::new(192, 0, 2, 255).is_documentation(), true);
-    /// assert_eq!(Ipv4Addr::new(198, 51, 100, 65).is_documentation(), true);
-    /// assert_eq!(Ipv4Addr::new(203, 0, 113, 6).is_documentation(), true);
-    /// assert_eq!(Ipv4Addr::new(193, 34, 17, 19).is_documentation(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(since = "1.7.0", feature = "ip_17"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_documentation(&self) -> bool {
-        matches!(
-            self.octets(),
-            [192, 0, 2, _] | [198, 51, 100, _] | [203, 0, 113, _]
-        )
-    }
-
-    /// Converts this address to an [IPv4-compatible] [`IPv6` address].
-    ///
-    /// `a.b.c.d` becomes `::a.b.c.d`
-    ///
-    /// Note that IPv4-compatible addresses have been officially deprecated.
-    /// If you don't explicitly need an IPv4-compatible address for legacy reasons, consider using `to_ipv6_mapped` instead.
-    ///
-    /// [IPv4-compatible]: Ipv6Addr#ipv4-compatible-ipv6-addresses
-    /// [`IPv6` address]: Ipv6Addr
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(
-    ///     Ipv4Addr::new(192, 0, 2, 255).to_ipv6_compatible(),
-    ///     Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0xc000, 0x2ff)
-    /// );
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[must_use = "this returns the result of the operation, \
-                  without modifying the original"]
-    #[inline]
-    pub const fn to_ipv6_compatible(&self) -> Ipv6Addr {
-        let [a, b, c, d] = self.octets();
-        Ipv6Addr {
-            octets: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, a, b, c, d],
-        }
-    }
-
-    /// Converts this address to an [IPv4-mapped] [`IPv6` address].
-    ///
-    /// `a.b.c.d` becomes `::ffff:a.b.c.d`
-    ///
-    /// [IPv4-mapped]: Ipv6Addr#ipv4-mapped-ipv6-addresses
-    /// [`IPv6` address]: Ipv6Addr
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(Ipv4Addr::new(192, 0, 2, 255).to_ipv6_mapped(),
-    ///            Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc000, 0x2ff));
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[must_use = "this returns the result of the operation, \
-                  without modifying the original"]
-    #[inline]
-    pub const fn to_ipv6_mapped(&self) -> Ipv6Addr {
-        let [a, b, c, d] = self.octets();
-        Ipv6Addr {
-            octets: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0xFF, a, b, c, d],
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_from_ip", since = "1.16.0"))]
-impl From<Ipv4Addr> for IpAddr {
-    /// Copies this address to a new `IpAddr::V4`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr};
-    ///
-    /// let addr = Ipv4Addr::new(127, 0, 0, 1);
-    ///
-    /// assert_eq!(
-    ///     IpAddr::V4(addr),
-    ///     IpAddr::from(addr)
-    /// )
-    /// ```
-    #[inline]
-    fn from(ipv4: Ipv4Addr) -> IpAddr {
-        IpAddr::V4(ipv4)
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_from_ip", since = "1.16.0"))]
-impl From<Ipv6Addr> for IpAddr {
-    /// Copies this address to a new `IpAddr::V6`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv6Addr};
-    ///
-    /// let addr = Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff);
-    ///
-    /// assert_eq!(
-    ///     IpAddr::V6(addr),
-    ///     IpAddr::from(addr)
-    /// );
-    /// ```
-    #[inline]
-    fn from(ipv6: Ipv6Addr) -> IpAddr {
-        IpAddr::V6(ipv6)
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_cmp", since = "1.16.0"))]
-impl PartialEq<Ipv4Addr> for IpAddr {
-    #[inline]
-    fn eq(&self, other: &Ipv4Addr) -> bool {
-        match self {
-            IpAddr::V4(v4) => v4 == other,
-            IpAddr::V6(_) => false,
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_cmp", since = "1.16.0"))]
-impl PartialEq<IpAddr> for Ipv4Addr {
-    #[inline]
-    fn eq(&self, other: &IpAddr) -> bool {
-        match other {
-            IpAddr::V4(v4) => self == v4,
-            IpAddr::V6(_) => false,
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-impl PartialOrd for Ipv4Addr {
-    #[inline]
-    fn partial_cmp(&self, other: &Ipv4Addr) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_cmp", since = "1.16.0"))]
-impl PartialOrd<Ipv4Addr> for IpAddr {
-    #[inline]
-    fn partial_cmp(&self, other: &Ipv4Addr) -> Option<Ordering> {
-        match self {
-            IpAddr::V4(v4) => v4.partial_cmp(other),
-            IpAddr::V6(_) => Some(Ordering::Greater),
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_cmp", since = "1.16.0"))]
-impl PartialOrd<IpAddr> for Ipv4Addr {
-    #[inline]
-    fn partial_cmp(&self, other: &IpAddr) -> Option<Ordering> {
-        match other {
-            IpAddr::V4(v4) => self.partial_cmp(v4),
-            IpAddr::V6(_) => Some(Ordering::Less),
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-impl Ord for Ipv4Addr {
-    #[inline]
-    fn cmp(&self, other: &Ipv4Addr) -> Ordering {
-        self.octets.cmp(&other.octets)
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_u32", since = "1.1.0"))]
-impl From<Ipv4Addr> for u32 {
-    /// Converts an `Ipv4Addr` into a host byte order `u32`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// let addr = Ipv4Addr::new(0x12, 0x34, 0x56, 0x78);
-    /// assert_eq!(0x12345678, u32::from(addr));
-    /// ```
-    #[inline]
-    fn from(ip: Ipv4Addr) -> u32 {
-        u32::from_be_bytes(ip.octets)
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_u32", since = "1.1.0"))]
-impl From<u32> for Ipv4Addr {
-    /// Converts a host byte order `u32` into an `Ipv4Addr`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// let addr = Ipv4Addr::from(0x12345678);
-    /// assert_eq!(Ipv4Addr::new(0x12, 0x34, 0x56, 0x78), addr);
-    /// ```
-    #[inline]
-    fn from(ip: u32) -> Ipv4Addr {
-        Ipv4Addr {
-            octets: ip.to_be_bytes(),
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "from_slice_v4", since = "1.9.0"))]
-impl From<[u8; 4]> for Ipv4Addr {
-    /// Creates an `Ipv4Addr` from a four element byte array.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv4Addr;
-    ///
-    /// let addr = Ipv4Addr::from([13u8, 12u8, 11u8, 10u8]);
-    /// assert_eq!(Ipv4Addr::new(13, 12, 11, 10), addr);
-    /// ```
-    #[inline]
-    fn from(octets: [u8; 4]) -> Ipv4Addr {
-        Ipv4Addr { octets }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_from_slice", since = "1.17.0"))]
-impl From<[u8; 4]> for IpAddr {
-    /// Creates an `IpAddr::V4` from a four element byte array.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv4Addr};
-    ///
-    /// let addr = IpAddr::from([13u8, 12u8, 11u8, 10u8]);
-    /// assert_eq!(IpAddr::V4(Ipv4Addr::new(13, 12, 11, 10)), addr);
-    /// ```
-    #[inline]
-    fn from(octets: [u8; 4]) -> IpAddr {
-        IpAddr::V4(Ipv4Addr::from(octets))
-    }
-}
-
-impl Ipv6Addr {
-    /// Creates a new IPv6 address from eight 16-bit segments.
-    ///
-    /// The result will represent the IP address `a:b:c:d:e:f:g:h`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// let addr = Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_32", since = "1.32.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn new(a: u16, b: u16, c: u16, d: u16, e: u16, f: u16, g: u16, h: u16) -> Ipv6Addr {
-        let addr16 = [
-            a.to_be(),
-            b.to_be(),
-            c.to_be(),
-            d.to_be(),
-            e.to_be(),
-            f.to_be(),
-            g.to_be(),
-            h.to_be(),
-        ];
-        Ipv6Addr {
-            // All elements in `addr16` are big endian.
-            // SAFETY: `[u16; 8]` is always safe to transmute to `[u8; 16]`.
-            octets: unsafe { transmute::<_, [u8; 16]>(addr16) },
-        }
-    }
-
-    /// An IPv6 address representing localhost: `::1`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// let addr = Ipv6Addr::LOCALHOST;
-    /// assert_eq!(addr, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1));
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "ip_constructors", since = "1.30.0"))]
-    pub const LOCALHOST: Self = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1);
-
-    /// An IPv6 address representing the unspecified address: `::`
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// let addr = Ipv6Addr::UNSPECIFIED;
-    /// assert_eq!(addr, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0));
-    /// ```
-    #[cfg_attr(staged_api, stable(feature = "ip_constructors", since = "1.30.0"))]
-    pub const UNSPECIFIED: Self = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0);
-
-    /// Returns the eight 16-bit segments that make up this address.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).segments(),
-    ///            [0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff]);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn segments(&self) -> [u16; 8] {
-        // All elements in `self.octets` must be big endian.
-        // SAFETY: `[u8; 16]` is always safe to transmute to `[u16; 8]`.
-        let [a, b, c, d, e, f, g, h] = unsafe { transmute::<_, [u16; 8]>(self.octets) };
-        // We want native endian u16
-        [
-            u16::from_be(a),
-            u16::from_be(b),
-            u16::from_be(c),
-            u16::from_be(d),
-            u16::from_be(e),
-            u16::from_be(f),
-            u16::from_be(g),
-            u16::from_be(h),
-        ]
-    }
-
-    /// Returns [`true`] for the special 'unspecified' address (`::`).
-    ///
-    /// This property is defined in [IETF RFC 4291].
-    ///
-    /// [IETF RFC 4291]: https://tools.ietf.org/html/rfc4291
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_unspecified(), false);
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0).is_unspecified(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(since = "1.7.0", feature = "ip_17"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_unspecified(&self) -> bool {
-        u128::from_be_bytes(self.octets()) == u128::from_be_bytes(Ipv6Addr::UNSPECIFIED.octets())
-    }
-
-    /// Returns [`true`] if this is the [loopback address] (`::1`),
-    /// as defined in [IETF RFC 4291 section 2.5.3].
-    ///
-    /// Contrary to IPv4, in IPv6 there is only one loopback address.
-    ///
-    /// [loopback address]: Ipv6Addr::LOCALHOST
-    /// [IETF RFC 4291 section 2.5.3]: https://tools.ietf.org/html/rfc4291#section-2.5.3
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_loopback(), false);
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0x1).is_loopback(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(since = "1.7.0", feature = "ip_17"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_loopback(&self) -> bool {
-        u128::from_be_bytes(self.octets()) == u128::from_be_bytes(Ipv6Addr::LOCALHOST.octets())
-    }
-
-    /// Returns [`true`] if the address appears to be globally reachable
-    /// as specified by the [IANA IPv6 Special-Purpose Address Registry].
-    /// Whether or not an address is practically reachable will depend on your network configuration.
-    ///
-    /// Most IPv6 addresses are globally reachable;
-    /// unless they are specifically defined as *not* globally reachable.
-    ///
-    /// Non-exhaustive list of notable addresses that are not globally reachable:
-    /// - The [unspecified address] ([`is_unspecified`](Ipv6Addr::is_unspecified))
-    /// - The [loopback address] ([`is_loopback`](Ipv6Addr::is_loopback))
-    /// - IPv4-mapped addresses
-    /// - Addresses reserved for benchmarking
-    /// - Addresses reserved for documentation ([`is_documentation`](Ipv6Addr::is_documentation))
-    /// - Unique local addresses ([`is_unique_local`](Ipv6Addr::is_unique_local))
-    /// - Unicast addresses with link-local scope ([`is_unicast_link_local`](Ipv6Addr::is_unicast_link_local))
-    ///
-    /// For the complete overview of which addresses are globally reachable, see the table at the [IANA IPv6 Special-Purpose Address Registry].
-    ///
-    /// Note that an address having global scope is not the same as being globally reachable,
-    /// and there is no direct relation between the two concepts: There exist addresses with global scope
-    /// that are not globally reachable (for example unique local addresses),
-    /// and addresses that are globally reachable without having global scope
-    /// (multicast addresses with non-global scope).
-    ///
-    /// [IANA IPv6 Special-Purpose Address Registry]: https://www.iana.org/assignments/iana-ipv6-special-registry/iana-ipv6-special-registry.xhtml
-    /// [unspecified address]: Ipv6Addr::UNSPECIFIED
-    /// [loopback address]: Ipv6Addr::LOCALHOST
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::Ipv6Addr;
-    ///
-    /// // Most IPv6 addresses are globally reachable:
-    /// assert_eq!(Ipv6Addr::new(0x26, 0, 0x1c9, 0, 0, 0xafc8, 0x10, 0x1).is_global(), true);
-    ///
-    /// // However some addresses have been assigned a special meaning
-    /// // that makes them not globally reachable. Some examples are:
-    ///
-    /// // The unspecified address (`::`)
-    /// assert_eq!(Ipv6Addr::UNSPECIFIED.is_global(), false);
-    ///
-    /// // The loopback address (`::1`)
-    /// assert_eq!(Ipv6Addr::LOCALHOST.is_global(), false);
-    ///
-    /// // IPv4-mapped addresses (`::ffff:0:0/96`)
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_global(), false);
-    ///
-    /// // Addresses reserved for benchmarking (`2001:2::/48`)
-    /// assert_eq!(Ipv6Addr::new(0x2001, 2, 0, 0, 0, 0, 0, 1,).is_global(), false);
-    ///
-    /// // Addresses reserved for documentation (`2001:db8::/32`)
-    /// assert_eq!(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 1).is_global(), false);
-    ///
-    /// // Unique local addresses (`fc00::/7`)
-    /// assert_eq!(Ipv6Addr::new(0xfc02, 0, 0, 0, 0, 0, 0, 1).is_global(), false);
-    ///
-    /// // Unicast addresses with link-local scope (`fe80::/10`)
-    /// assert_eq!(Ipv6Addr::new(0xfe81, 0, 0, 0, 0, 0, 0, 1).is_global(), false);
-    ///
-    /// // For a complete overview see the IANA IPv6 Special-Purpose Address Registry.
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv6", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_global(&self) -> bool {
-        !(self.is_unspecified()
-            || self.is_loopback()
-            // IPv4-mapped Address (`::ffff:0:0/96`)
-            || matches!(self.segments(), [0, 0, 0, 0, 0, 0xffff, _, _])
-            // IPv4-IPv6 Translat. (`64:ff9b:1::/48`)
-            || matches!(self.segments(), [0x64, 0xff9b, 1, _, _, _, _, _])
-            // Discard-Only Address Block (`100::/64`)
-            || matches!(self.segments(), [0x100, 0, 0, 0, _, _, _, _])
-            // IETF Protocol Assignments (`2001::/23`)
-            || (matches!(self.segments(), [0x2001, b, _, _, _, _, _, _] if b < 0x200)
-                && !(
-                    // Port Control Protocol Anycast (`2001:1::1`)
-                    u128::from_be_bytes(self.octets()) == 0x2001_0001_0000_0000_0000_0000_0000_0001
-                    // Traversal Using Relays around NAT Anycast (`2001:1::2`)
-                    || u128::from_be_bytes(self.octets()) == 0x2001_0001_0000_0000_0000_0000_0000_0002
-                    // AMT (`2001:3::/32`)
-                    || matches!(self.segments(), [0x2001, 3, _, _, _, _, _, _])
-                    // AS112-v6 (`2001:4:112::/48`)
-                    || matches!(self.segments(), [0x2001, 4, 0x112, _, _, _, _, _])
-                    // ORCHIDv2 (`2001:20::/28`)
-                    || matches!(self.segments(), [0x2001, b, _, _, _, _, _, _] if b >= 0x20 && b <= 0x2F)
-                ))
-            || self.is_documentation()
-            || self.is_unique_local()
-            || self.is_unicast_link_local())
-    }
-
-    /// Returns [`true`] if this is a unique local address (`fc00::/7`).
-    ///
-    /// This property is defined in [IETF RFC 4193].
-    ///
-    /// [IETF RFC 4193]: https://tools.ietf.org/html/rfc4193
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_unique_local(), false);
-    /// assert_eq!(Ipv6Addr::new(0xfc02, 0, 0, 0, 0, 0, 0, 0).is_unique_local(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv6", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_unique_local(&self) -> bool {
-        (self.segments()[0] & 0xfe00) == 0xfc00
-    }
-
-    /// Returns [`true`] if this is a unicast address, as defined by [IETF RFC 4291].
-    /// Any address that is not a [multicast address] (`ff00::/8`) is unicast.
-    ///
-    /// [IETF RFC 4291]: https://tools.ietf.org/html/rfc4291
-    /// [multicast address]: Ipv6Addr::is_multicast
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::Ipv6Addr;
-    ///
-    /// // The unspecified and loopback addresses are unicast.
-    /// assert_eq!(Ipv6Addr::UNSPECIFIED.is_unicast(), true);
-    /// assert_eq!(Ipv6Addr::LOCALHOST.is_unicast(), true);
-    ///
-    /// // Any address that is not a multicast address (`ff00::/8`) is unicast.
-    /// assert_eq!(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0).is_unicast(), true);
-    /// assert_eq!(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0).is_unicast(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv6", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_unicast(&self) -> bool {
-        !self.is_multicast()
-    }
-
-    /// Returns `true` if the address is a unicast address with link-local scope,
-    /// as defined in [RFC 4291].
-    ///
-    /// A unicast address has link-local scope if it has the prefix `fe80::/10`, as per [RFC 4291 section 2.4].
-    /// Note that this encompasses more addresses than those defined in [RFC 4291 section 2.5.6],
-    /// which describes "Link-Local IPv6 Unicast Addresses" as having the following stricter format:
-    ///
-    /// ```text
-    /// | 10 bits  |         54 bits         |          64 bits           |
-    /// +----------+-------------------------+----------------------------+
-    /// |1111111010|           0             |       interface ID         |
-    /// +----------+-------------------------+----------------------------+
-    /// ```
-    /// So while currently the only addresses with link-local scope an application will encounter are all in `fe80::/64`,
-    /// this might change in the future with the publication of new standards. More addresses in `fe80::/10` could be allocated,
-    /// and those addresses will have link-local scope.
-    ///
-    /// Also note that while [RFC 4291 section 2.5.3] mentions about the [loopback address] (`::1`) that "it is treated as having Link-Local scope",
-    /// this does not mean that the loopback address actually has link-local scope and this method will return `false` on it.
-    ///
-    /// [RFC 4291]: https://tools.ietf.org/html/rfc4291
-    /// [RFC 4291 section 2.4]: https://tools.ietf.org/html/rfc4291#section-2.4
-    /// [RFC 4291 section 2.5.3]: https://tools.ietf.org/html/rfc4291#section-2.5.3
-    /// [RFC 4291 section 2.5.6]: https://tools.ietf.org/html/rfc4291#section-2.5.6
-    /// [loopback address]: Ipv6Addr::LOCALHOST
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::Ipv6Addr;
-    ///
-    /// // The loopback address (`::1`) does not actually have link-local scope.
-    /// assert_eq!(Ipv6Addr::LOCALHOST.is_unicast_link_local(), false);
-    ///
-    /// // Only addresses in `fe80::/10` have link-local scope.
-    /// assert_eq!(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0).is_unicast_link_local(), false);
-    /// assert_eq!(Ipv6Addr::new(0xfe80, 0, 0, 0, 0, 0, 0, 0).is_unicast_link_local(), true);
-    ///
-    /// // Addresses outside the stricter `fe80::/64` also have link-local scope.
-    /// assert_eq!(Ipv6Addr::new(0xfe80, 0, 0, 1, 0, 0, 0, 0).is_unicast_link_local(), true);
-    /// assert_eq!(Ipv6Addr::new(0xfe81, 0, 0, 0, 0, 0, 0, 0).is_unicast_link_local(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv6", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_unicast_link_local(&self) -> bool {
-        (self.segments()[0] & 0xffc0) == 0xfe80
-    }
-
-    /// Returns [`true`] if this is an address reserved for documentation
-    /// (`2001:db8::/32`).
-    ///
-    /// This property is defined in [IETF RFC 3849].
-    ///
-    /// [IETF RFC 3849]: https://tools.ietf.org/html/rfc3849
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_documentation(), false);
-    /// assert_eq!(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0).is_documentation(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv6", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_documentation(&self) -> bool {
-        (self.segments()[0] == 0x2001) && (self.segments()[1] == 0xdb8)
-    }
-
-    /// Returns [`true`] if this is an address reserved for benchmarking (`2001:2::/48`).
-    ///
-    /// This property is defined in [IETF RFC 5180], where it is mistakenly specified as covering the range `2001:0200::/48`.
-    /// This is corrected in [IETF RFC Errata 1752] to `2001:0002::/48`.
-    ///
-    /// [IETF RFC 5180]: https://tools.ietf.org/html/rfc5180
-    /// [IETF RFC Errata 1752]: https://www.rfc-editor.org/errata_search.php?eid=1752
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc613, 0x0).is_benchmarking(), false);
-    /// assert_eq!(Ipv6Addr::new(0x2001, 0x2, 0, 0, 0, 0, 0, 0).is_benchmarking(), true);
-    /// ```
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_benchmarking(&self) -> bool {
-        (self.segments()[0] == 0x2001) && (self.segments()[1] == 0x2) && (self.segments()[2] == 0)
-    }
-
-    /// Returns [`true`] if the address is a globally routable unicast address.
-    ///
-    /// The following return false:
-    ///
-    /// - the loopback address
-    /// - the link-local addresses
-    /// - unique local addresses
-    /// - the unspecified address
-    /// - the address range reserved for documentation
-    ///
-    /// This method returns [`true`] for site-local addresses as per [RFC 4291 section 2.5.7]
-    ///
-    /// ```no_rust
-    /// The special behavior of [the site-local unicast] prefix defined in [RFC3513] must no longer
-    /// be supported in new implementations (i.e., new implementations must treat this prefix as
-    /// Global Unicast).
-    /// ```
-    ///
-    /// [RFC 4291 section 2.5.7]: https://tools.ietf.org/html/rfc4291#section-2.5.7
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 0).is_unicast_global(), false);
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_unicast_global(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv6", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_unicast_global(&self) -> bool {
-        self.is_unicast()
-            && !self.is_loopback()
-            && !self.is_unicast_link_local()
-            && !self.is_unique_local()
-            && !self.is_unspecified()
-            && !self.is_documentation()
-            && !self.is_benchmarking()
-    }
-
-    /// Returns the address's multicast scope if the address is multicast.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    ///
-    /// use std::net::{Ipv6Addr, Ipv6MulticastScope};
-    ///
-    /// assert_eq!(
-    ///     Ipv6Addr::new(0xff0e, 0, 0, 0, 0, 0, 0, 0).multicast_scope(),
-    ///     Some(Ipv6MulticastScope::Global)
-    /// );
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).multicast_scope(), None);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv6", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use]
-    #[inline]
-    pub const fn multicast_scope(&self) -> Option<Ipv6MulticastScope> {
-        if self.is_multicast() {
-            match self.segments()[0] & 0x000f {
-                1 => Some(Ipv6MulticastScope::InterfaceLocal),
-                2 => Some(Ipv6MulticastScope::LinkLocal),
-                3 => Some(Ipv6MulticastScope::RealmLocal),
-                4 => Some(Ipv6MulticastScope::AdminLocal),
-                5 => Some(Ipv6MulticastScope::SiteLocal),
-                8 => Some(Ipv6MulticastScope::OrganizationLocal),
-                14 => Some(Ipv6MulticastScope::Global),
-                _ => None,
-            }
-        } else {
-            None
-        }
-    }
-
-    /// Returns [`true`] if this is a multicast address (`ff00::/8`).
-    ///
-    /// This property is defined by [IETF RFC 4291].
-    ///
-    /// [IETF RFC 4291]: https://tools.ietf.org/html/rfc4291
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0).is_multicast(), true);
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_multicast(), false);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(since = "1.7.0", feature = "ip_17"))]
-    #[must_use]
-    #[inline]
-    pub const fn is_multicast(&self) -> bool {
-        (self.segments()[0] & 0xff00) == 0xff00
-    }
-
-    /// Converts this address to an [`IPv4` address] if it's an [IPv4-mapped] address,
-    /// as defined in [IETF RFC 4291 section 2.5.5.2], otherwise returns [`None`].
-    ///
-    /// `::ffff:a.b.c.d` becomes `a.b.c.d`.
-    /// All addresses *not* starting with `::ffff` will return `None`.
-    ///
-    /// [`IPv4` address]: Ipv4Addr
-    /// [IPv4-mapped]: Ipv6Addr
-    /// [IETF RFC 4291 section 2.5.5.2]: https://tools.ietf.org/html/rfc4291#section-2.5.5.2
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0).to_ipv4_mapped(), None);
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).to_ipv4_mapped(),
-    ///            Some(Ipv4Addr::new(192, 10, 2, 255)));
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1).to_ipv4_mapped(), None);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv6", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "ipv6_to_ipv4_mapped", since = "1.63.0"))]
-    #[must_use = "this returns the result of the operation, \
-                  without modifying the original"]
-    #[inline]
-    pub const fn to_ipv4_mapped(&self) -> Option<Ipv4Addr> {
-        match self.octets() {
-            [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, a, b, c, d] => {
-                Some(Ipv4Addr::new(a, b, c, d))
-            }
-            _ => None,
-        }
-    }
-
-    /// Converts this address to an [`IPv4` address] if it is either
-    /// an [IPv4-compatible] address as defined in [IETF RFC 4291 section 2.5.5.1],
-    /// or an [IPv4-mapped] address as defined in [IETF RFC 4291 section 2.5.5.2],
-    /// otherwise returns [`None`].
-    ///
-    /// Note that this will return an [`IPv4` address] for the IPv6 loopback address `::1`. Use
-    /// [`Ipv6Addr::to_ipv4_mapped`] to avoid this.
-    ///
-    /// `::a.b.c.d` and `::ffff:a.b.c.d` become `a.b.c.d`. `::1` becomes `0.0.0.1`.
-    /// All addresses *not* starting with either all zeroes or `::ffff` will return `None`.
-    ///
-    /// [`IPv4` address]: Ipv4Addr
-    /// [IPv4-compatible]: Ipv6Addr#ipv4-compatible-ipv6-addresses
-    /// [IPv4-mapped]: Ipv6Addr#ipv4-mapped-ipv6-addresses
-    /// [IETF RFC 4291 section 2.5.5.1]: https://tools.ietf.org/html/rfc4291#section-2.5.5.1
-    /// [IETF RFC 4291 section 2.5.5.2]: https://tools.ietf.org/html/rfc4291#section-2.5.5.2
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{Ipv4Addr, Ipv6Addr};
-    ///
-    /// assert_eq!(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0).to_ipv4(), None);
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).to_ipv4(),
-    ///            Some(Ipv4Addr::new(192, 10, 2, 255)));
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1).to_ipv4(),
-    ///            Some(Ipv4Addr::new(0, 0, 0, 1)));
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_50", since = "1.50.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-    #[must_use = "this returns the result of the operation, \
-                  without modifying the original"]
-    #[inline]
-    pub const fn to_ipv4(&self) -> Option<Ipv4Addr> {
-        if let [0, 0, 0, 0, 0, 0 | 0xffff, ab, cd] = self.segments() {
-            let [a, b] = ab.to_be_bytes();
-            let [c, d] = cd.to_be_bytes();
-            Some(Ipv4Addr::new(a, b, c, d))
-        } else {
-            None
-        }
-    }
-
-    /// Converts this address to an `IpAddr::V4` if it is an IPv4-mapped addresses, otherwise it
-    /// returns self wrapped in an `IpAddr::V6`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(ip)]
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x7f00, 0x1).is_loopback(), false);
-    /// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0x7f00, 0x1).to_canonical().is_loopback(), true);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_unstable(feature = "const_ipv6", issue = "76205")
-    )]
-    #[cfg_attr(staged_api, unstable(feature = "ip", issue = "27709"))]
-    #[must_use = "this returns the result of the operation, \
-                  without modifying the original"]
-    #[inline]
-    pub const fn to_canonical(&self) -> IpAddr {
-        if let Some(mapped) = self.to_ipv4_mapped() {
-            return IpAddr::V4(mapped);
-        }
-        IpAddr::V6(*self)
-    }
-
-    /// Returns the sixteen eight-bit integers the IPv6 address consists of.
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// assert_eq!(Ipv6Addr::new(0xff00, 0, 0, 0, 0, 0, 0, 0).octets(),
-    ///            [255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]);
-    /// ```
-    #[cfg_attr(
-        staged_api,
-        rustc_const_stable(feature = "const_ip_32", since = "1.32.0")
-    )]
-    #[cfg_attr(staged_api, stable(feature = "ipv6_to_octets", since = "1.12.0"))]
-    #[must_use]
-    #[inline]
-    pub const fn octets(&self) -> [u8; 16] {
-        self.octets
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_cmp", since = "1.16.0"))]
-impl PartialEq<IpAddr> for Ipv6Addr {
-    #[inline]
-    fn eq(&self, other: &IpAddr) -> bool {
-        match other {
-            IpAddr::V4(_) => false,
-            IpAddr::V6(v6) => self == v6,
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_cmp", since = "1.16.0"))]
-impl PartialEq<Ipv6Addr> for IpAddr {
-    #[inline]
-    fn eq(&self, other: &Ipv6Addr) -> bool {
-        match self {
-            IpAddr::V4(_) => false,
-            IpAddr::V6(v6) => v6 == other,
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-impl PartialOrd for Ipv6Addr {
-    #[inline]
-    fn partial_cmp(&self, other: &Ipv6Addr) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_cmp", since = "1.16.0"))]
-impl PartialOrd<Ipv6Addr> for IpAddr {
-    #[inline]
-    fn partial_cmp(&self, other: &Ipv6Addr) -> Option<Ordering> {
-        match self {
-            IpAddr::V4(_) => Some(Ordering::Less),
-            IpAddr::V6(v6) => v6.partial_cmp(other),
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_cmp", since = "1.16.0"))]
-impl PartialOrd<IpAddr> for Ipv6Addr {
-    #[inline]
-    fn partial_cmp(&self, other: &IpAddr) -> Option<Ordering> {
-        match other {
-            IpAddr::V4(_) => Some(Ordering::Greater),
-            IpAddr::V6(v6) => self.partial_cmp(v6),
-        }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
-impl Ord for Ipv6Addr {
-    #[inline]
-    fn cmp(&self, other: &Ipv6Addr) -> Ordering {
-        self.segments().cmp(&other.segments())
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "i128", since = "1.26.0"))]
-impl From<Ipv6Addr> for u128 {
-    /// Convert an `Ipv6Addr` into a host byte order `u128`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// let addr = Ipv6Addr::new(
-    ///     0x1020, 0x3040, 0x5060, 0x7080,
-    ///     0x90A0, 0xB0C0, 0xD0E0, 0xF00D,
-    /// );
-    /// assert_eq!(0x102030405060708090A0B0C0D0E0F00D_u128, u128::from(addr));
-    /// ```
-    #[inline]
-    fn from(ip: Ipv6Addr) -> u128 {
-        u128::from_be_bytes(ip.octets)
-    }
-}
-#[cfg_attr(staged_api, stable(feature = "i128", since = "1.26.0"))]
-impl From<u128> for Ipv6Addr {
-    /// Convert a host byte order `u128` into an `Ipv6Addr`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// let addr = Ipv6Addr::from(0x102030405060708090A0B0C0D0E0F00D_u128);
-    /// assert_eq!(
-    ///     Ipv6Addr::new(
-    ///         0x1020, 0x3040, 0x5060, 0x7080,
-    ///         0x90A0, 0xB0C0, 0xD0E0, 0xF00D,
-    ///     ),
-    ///     addr);
-    /// ```
-    #[inline]
-    fn from(ip: u128) -> Ipv6Addr {
-        Ipv6Addr::from(ip.to_be_bytes())
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ipv6_from_octets", since = "1.9.0"))]
-impl From<[u8; 16]> for Ipv6Addr {
-    /// Creates an `Ipv6Addr` from a sixteen element byte array.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// let addr = Ipv6Addr::from([
-    ///     25u8, 24u8, 23u8, 22u8, 21u8, 20u8, 19u8, 18u8,
-    ///     17u8, 16u8, 15u8, 14u8, 13u8, 12u8, 11u8, 10u8,
-    /// ]);
-    /// assert_eq!(
-    ///     Ipv6Addr::new(
-    ///         0x1918, 0x1716,
-    ///         0x1514, 0x1312,
-    ///         0x1110, 0x0f0e,
-    ///         0x0d0c, 0x0b0a
-    ///     ),
-    ///     addr
-    /// );
-    /// ```
-    #[inline]
-    fn from(octets: [u8; 16]) -> Ipv6Addr {
-        Ipv6Addr { octets }
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ipv6_from_segments", since = "1.16.0"))]
-impl From<[u16; 8]> for Ipv6Addr {
-    /// Creates an `Ipv6Addr` from an eight element 16-bit array.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::Ipv6Addr;
-    ///
-    /// let addr = Ipv6Addr::from([
-    ///     525u16, 524u16, 523u16, 522u16,
-    ///     521u16, 520u16, 519u16, 518u16,
-    /// ]);
-    /// assert_eq!(
-    ///     Ipv6Addr::new(
-    ///         0x20d, 0x20c,
-    ///         0x20b, 0x20a,
-    ///         0x209, 0x208,
-    ///         0x207, 0x206
-    ///     ),
-    ///     addr
-    /// );
-    /// ```
-    #[inline]
-    fn from(segments: [u16; 8]) -> Ipv6Addr {
-        let [a, b, c, d, e, f, g, h] = segments;
-        Ipv6Addr::new(a, b, c, d, e, f, g, h)
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_from_slice", since = "1.17.0"))]
-impl From<[u8; 16]> for IpAddr {
-    /// Creates an `IpAddr::V6` from a sixteen element byte array.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv6Addr};
-    ///
-    /// let addr = IpAddr::from([
-    ///     25u8, 24u8, 23u8, 22u8, 21u8, 20u8, 19u8, 18u8,
-    ///     17u8, 16u8, 15u8, 14u8, 13u8, 12u8, 11u8, 10u8,
-    /// ]);
-    /// assert_eq!(
-    ///     IpAddr::V6(Ipv6Addr::new(
-    ///         0x1918, 0x1716,
-    ///         0x1514, 0x1312,
-    ///         0x1110, 0x0f0e,
-    ///         0x0d0c, 0x0b0a
-    ///     )),
-    ///     addr
-    /// );
-    /// ```
-    #[inline]
-    fn from(octets: [u8; 16]) -> IpAddr {
-        IpAddr::V6(Ipv6Addr::from(octets))
-    }
-}
-
-#[cfg_attr(staged_api, stable(feature = "ip_from_slice", since = "1.17.0"))]
-impl From<[u16; 8]> for IpAddr {
-    /// Creates an `IpAddr::V6` from an eight element 16-bit array.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::net::{IpAddr, Ipv6Addr};
-    ///
-    /// let addr = IpAddr::from([
-    ///     525u16, 524u16, 523u16, 522u16,
-    ///     521u16, 520u16, 519u16, 518u16,
-    /// ]);
-    /// assert_eq!(
-    ///     IpAddr::V6(Ipv6Addr::new(
-    ///         0x20d, 0x20c,
-    ///         0x20b, 0x20a,
-    ///         0x209, 0x208,
-    ///         0x207, 0x206
-    ///     )),
-    ///     addr
-    /// );
-    /// ```
-    #[inline]
-    fn from(segments: [u16; 8]) -> IpAddr {
-        IpAddr::V6(Ipv6Addr::from(segments))
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/net/mod.rs b/vendor/rustix-0.36.5/src/net/mod.rs
deleted file mode 100644
index 24fe06dc3..000000000
--- a/vendor/rustix-0.36.5/src/net/mod.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-//! Network-related operations.
-//!
-//! On Windows, one must call [`wsa_startup`] in the process before calling any
-//! of these APIs. [`wsa_cleanup`] may be used in the process if these APIs are
-//! no longer needed.
-//!
-//! [`wsa_startup`]: https://docs.rs/rustix/latest/x86_64-pc-windows-msvc/rustix/net/fn.wsa_startup.html
-//! [`wsa_cleanup`]: https://docs.rs/rustix/latest/x86_64-pc-windows-msvc/rustix/net/fn.wsa_cleanup.html
-
-#[cfg(not(feature = "std"))]
-mod addr;
-#[cfg(not(feature = "std"))]
-mod ip;
-mod send_recv;
-mod socket;
-mod socket_addr_any;
-#[cfg(not(any(windows, target_os = "wasi")))]
-mod socketpair;
-#[cfg(windows)]
-mod wsa;
-
-pub mod sockopt;
-
-pub use send_recv::{
-    recv, recvfrom, send, sendto, sendto_any, sendto_v4, sendto_v6, RecvFlags, SendFlags,
-};
-pub use socket::{
-    accept, accept_with, acceptfrom, acceptfrom_with, bind, bind_any, bind_v4, bind_v6, connect,
-    connect_any, connect_v4, connect_v6, getpeername, getsockname, listen, shutdown, socket,
-    socket_with, AcceptFlags, AddressFamily, Protocol, Shutdown, SocketFlags, SocketType,
-};
-pub use socket_addr_any::{SocketAddrAny, SocketAddrStorage};
-#[cfg(not(any(windows, target_os = "wasi")))]
-pub use socketpair::socketpair;
-#[cfg(feature = "std")]
-pub use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6};
-#[cfg(windows)]
-pub use wsa::{wsa_cleanup, wsa_startup};
-#[cfg(not(feature = "std"))]
-pub use {
-    addr::{SocketAddr, SocketAddrV4, SocketAddrV6},
-    ip::{IpAddr, Ipv4Addr, Ipv6Addr, Ipv6MulticastScope},
-};
-#[cfg(unix)]
-pub use {
-    send_recv::sendto_unix,
-    socket::{bind_unix, connect_unix, SocketAddrUnix},
-};
diff --git a/vendor/rustix-0.36.5/src/net/send_recv.rs b/vendor/rustix-0.36.5/src/net/send_recv.rs
deleted file mode 100644
index 041077266..000000000
--- a/vendor/rustix-0.36.5/src/net/send_recv.rs
+++ /dev/null
@@ -1,210 +0,0 @@
-//! `recv` and `send`, and variants.
-
-#[cfg(unix)]
-use crate::net::SocketAddrUnix;
-use crate::net::{SocketAddr, SocketAddrAny, SocketAddrV4, SocketAddrV6};
-use crate::{backend, io};
-use backend::fd::{AsFd, BorrowedFd};
-
-pub use backend::net::send_recv::{RecvFlags, SendFlags};
-
-/// `recv(fd, buf, flags)`—Reads data from a socket.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/recv.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/recv.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/recv.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-recv
-#[inline]
-pub fn recv<Fd: AsFd>(fd: Fd, buf: &mut [u8], flags: RecvFlags) -> io::Result<usize> {
-    backend::net::syscalls::recv(fd.as_fd(), buf, flags)
-}
-
-/// `send(fd, buf, flags)`—Writes data to a socket.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/send.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/send.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/send.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-send
-#[inline]
-pub fn send<Fd: AsFd>(fd: Fd, buf: &[u8], flags: SendFlags) -> io::Result<usize> {
-    backend::net::syscalls::send(fd.as_fd(), buf, flags)
-}
-
-/// `recvfrom(fd, buf, flags, addr, len)`—Reads data from a socket and
-/// returns the sender address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/recvfrom.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/recvfrom.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/recvfrom.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-recvfrom
-#[inline]
-pub fn recvfrom<Fd: AsFd>(
-    fd: Fd,
-    buf: &mut [u8],
-    flags: RecvFlags,
-) -> io::Result<(usize, Option<SocketAddrAny>)> {
-    backend::net::syscalls::recvfrom(fd.as_fd(), buf, flags)
-}
-
-/// `sendto(fd, buf, flags, addr)`—Writes data to a socket to a specific IP
-/// address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sendto.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/sendto.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/sendto.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-sendto
-pub fn sendto<Fd: AsFd>(
-    fd: Fd,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddr,
-) -> io::Result<usize> {
-    _sendto(fd.as_fd(), buf, flags, addr)
-}
-
-fn _sendto(
-    fd: BorrowedFd<'_>,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddr,
-) -> io::Result<usize> {
-    match addr {
-        SocketAddr::V4(v4) => backend::net::syscalls::sendto_v4(fd, buf, flags, v4),
-        SocketAddr::V6(v6) => backend::net::syscalls::sendto_v6(fd, buf, flags, v6),
-    }
-}
-
-/// `sendto(fd, buf, flags, addr)`—Writes data to a socket to a specific
-/// address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sendto.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/sendto.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/sendto.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-sendto
-pub fn sendto_any<Fd: AsFd>(
-    fd: Fd,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrAny,
-) -> io::Result<usize> {
-    _sendto_any(fd.as_fd(), buf, flags, addr)
-}
-
-fn _sendto_any(
-    fd: BorrowedFd<'_>,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrAny,
-) -> io::Result<usize> {
-    match addr {
-        SocketAddrAny::V4(v4) => backend::net::syscalls::sendto_v4(fd, buf, flags, v4),
-        SocketAddrAny::V6(v6) => backend::net::syscalls::sendto_v6(fd, buf, flags, v6),
-        #[cfg(unix)]
-        SocketAddrAny::Unix(unix) => backend::net::syscalls::sendto_unix(fd, buf, flags, unix),
-    }
-}
-
-/// `sendto(fd, buf, flags, addr, sizeof(struct sockaddr_in))`—Writes data to
-/// a socket to a specific IPv4 address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sendto.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/sendto.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/sendto.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-sendto
-#[inline]
-#[doc(alias = "sendto")]
-pub fn sendto_v4<Fd: AsFd>(
-    fd: Fd,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrV4,
-) -> io::Result<usize> {
-    backend::net::syscalls::sendto_v4(fd.as_fd(), buf, flags, addr)
-}
-
-/// `sendto(fd, buf, flags, addr, sizeof(struct sockaddr_in6))`—Writes data
-/// to a socket to a specific IPv6 address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sendto.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/sendto.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/sendto.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-sendto
-#[inline]
-#[doc(alias = "sendto")]
-pub fn sendto_v6<Fd: AsFd>(
-    fd: Fd,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrV6,
-) -> io::Result<usize> {
-    backend::net::syscalls::sendto_v6(fd.as_fd(), buf, flags, addr)
-}
-
-/// `sendto(fd, buf, flags, addr, sizeof(struct sockaddr_un))`—Writes data to
-/// a socket to a specific Unix-domain socket address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sendto.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/sendto.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/sendto.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-sendto
-#[cfg(unix)]
-#[inline]
-#[doc(alias = "sendto")]
-pub fn sendto_unix<Fd: AsFd>(
-    fd: Fd,
-    buf: &[u8],
-    flags: SendFlags,
-    addr: &SocketAddrUnix,
-) -> io::Result<usize> {
-    backend::net::syscalls::sendto_unix(fd.as_fd(), buf, flags, addr)
-}
-
-// TODO: `recvmsg`, `sendmsg`
diff --git a/vendor/rustix-0.36.5/src/net/socket.rs b/vendor/rustix-0.36.5/src/net/socket.rs
deleted file mode 100644
index 687022afe..000000000
--- a/vendor/rustix-0.36.5/src/net/socket.rs
+++ /dev/null
@@ -1,439 +0,0 @@
-use crate::fd::OwnedFd;
-use crate::net::{SocketAddr, SocketAddrAny, SocketAddrV4, SocketAddrV6};
-use crate::{backend, io};
-use backend::fd::{AsFd, BorrowedFd};
-
-#[cfg(unix)]
-pub use backend::net::addr::SocketAddrUnix;
-pub use backend::net::types::{
-    AcceptFlags, AddressFamily, Protocol, Shutdown, SocketFlags, SocketType,
-};
-
-impl Default for Protocol {
-    #[inline]
-    fn default() -> Self {
-        Self::IP
-    }
-}
-
-/// `socket(domain, type_, protocol)`—Creates a socket.
-///
-/// POSIX guarantees that `socket` will use the lowest unused file descriptor,
-/// however it is not safe in general to rely on this, as file descriptors
-/// may be unexpectedly allocated on other threads or in libraries.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/socket.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/socket.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/socket.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-socket
-#[inline]
-pub fn socket(domain: AddressFamily, type_: SocketType, protocol: Protocol) -> io::Result<OwnedFd> {
-    backend::net::syscalls::socket(domain, type_, protocol)
-}
-
-/// `socket_with(domain, type_ | flags, protocol)`—Creates a socket, with
-/// flags.
-///
-/// POSIX guarantees that `socket` will use the lowest unused file descriptor,
-/// however it is not safe in general to rely on this, as file descriptors
-/// may be unexpectedly allocated on other threads or in libraries.
-///
-/// `socket_with` is the same as [`socket`] but adds an additional flags
-/// operand.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/socket.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/socket.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/socket.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-socket
-#[inline]
-pub fn socket_with(
-    domain: AddressFamily,
-    type_: SocketType,
-    flags: SocketFlags,
-    protocol: Protocol,
-) -> io::Result<OwnedFd> {
-    backend::net::syscalls::socket_with(domain, type_, flags, protocol)
-}
-
-/// `bind(sockfd, addr)`—Binds a socket to an IP address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/bind.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/bind.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-bind
-pub fn bind<Fd: AsFd>(sockfd: Fd, addr: &SocketAddr) -> io::Result<()> {
-    _bind(sockfd.as_fd(), addr)
-}
-
-fn _bind(sockfd: BorrowedFd<'_>, addr: &SocketAddr) -> io::Result<()> {
-    match addr {
-        SocketAddr::V4(v4) => backend::net::syscalls::bind_v4(sockfd, v4),
-        SocketAddr::V6(v6) => backend::net::syscalls::bind_v6(sockfd, v6),
-    }
-}
-
-/// `bind(sockfd, addr)`—Binds a socket to an address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/bind.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/bind.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-bind
-#[doc(alias = "bind")]
-pub fn bind_any<Fd: AsFd>(sockfd: Fd, addr: &SocketAddrAny) -> io::Result<()> {
-    _bind_any(sockfd.as_fd(), addr)
-}
-
-fn _bind_any(sockfd: BorrowedFd<'_>, addr: &SocketAddrAny) -> io::Result<()> {
-    match addr {
-        SocketAddrAny::V4(v4) => backend::net::syscalls::bind_v4(sockfd, v4),
-        SocketAddrAny::V6(v6) => backend::net::syscalls::bind_v6(sockfd, v6),
-        #[cfg(unix)]
-        SocketAddrAny::Unix(unix) => backend::net::syscalls::bind_unix(sockfd, unix),
-    }
-}
-
-/// `bind(sockfd, addr, sizeof(struct sockaddr_in))`—Binds a socket to an
-/// IPv4 address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/bind.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/bind.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-bind
-#[inline]
-#[doc(alias = "bind")]
-pub fn bind_v4<Fd: AsFd>(sockfd: Fd, addr: &SocketAddrV4) -> io::Result<()> {
-    backend::net::syscalls::bind_v4(sockfd.as_fd(), addr)
-}
-
-/// `bind(sockfd, addr, sizeof(struct sockaddr_in6))`—Binds a socket to an
-/// IPv6 address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/bind.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/bind.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-bind
-#[inline]
-#[doc(alias = "bind")]
-pub fn bind_v6<Fd: AsFd>(sockfd: Fd, addr: &SocketAddrV6) -> io::Result<()> {
-    backend::net::syscalls::bind_v6(sockfd.as_fd(), addr)
-}
-
-/// `bind(sockfd, addr, sizeof(struct sockaddr_un))`—Binds a socket to a
-/// Unix-domain address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/bind.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/bind.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/bind.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-bind
-#[cfg(unix)]
-#[inline]
-#[doc(alias = "bind")]
-pub fn bind_unix<Fd: AsFd>(sockfd: Fd, addr: &SocketAddrUnix) -> io::Result<()> {
-    backend::net::syscalls::bind_unix(sockfd.as_fd(), addr)
-}
-
-/// `connect(sockfd, addr)`—Initiates a connection to an IP address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/connect.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/connect.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-connect
-pub fn connect<Fd: AsFd>(sockfd: Fd, addr: &SocketAddr) -> io::Result<()> {
-    _connect(sockfd.as_fd(), addr)
-}
-
-fn _connect(sockfd: BorrowedFd<'_>, addr: &SocketAddr) -> io::Result<()> {
-    match addr {
-        SocketAddr::V4(v4) => backend::net::syscalls::connect_v4(sockfd, v4),
-        SocketAddr::V6(v6) => backend::net::syscalls::connect_v6(sockfd, v6),
-    }
-}
-
-/// `connect(sockfd, addr)`—Initiates a connection.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/connect.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/connect.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-connect
-#[doc(alias = "connect")]
-pub fn connect_any<Fd: AsFd>(sockfd: Fd, addr: &SocketAddrAny) -> io::Result<()> {
-    _connect_any(sockfd.as_fd(), addr)
-}
-
-fn _connect_any(sockfd: BorrowedFd<'_>, addr: &SocketAddrAny) -> io::Result<()> {
-    match addr {
-        SocketAddrAny::V4(v4) => backend::net::syscalls::connect_v4(sockfd, v4),
-        SocketAddrAny::V6(v6) => backend::net::syscalls::connect_v6(sockfd, v6),
-        #[cfg(unix)]
-        SocketAddrAny::Unix(unix) => backend::net::syscalls::connect_unix(sockfd, unix),
-    }
-}
-
-/// `connect(sockfd, addr, sizeof(struct sockaddr_in))`—Initiates a
-/// connection to an IPv4 address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/connect.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/connect.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-connect
-#[inline]
-#[doc(alias = "connect")]
-pub fn connect_v4<Fd: AsFd>(sockfd: Fd, addr: &SocketAddrV4) -> io::Result<()> {
-    backend::net::syscalls::connect_v4(sockfd.as_fd(), addr)
-}
-
-/// `connect(sockfd, addr, sizeof(struct sockaddr_in6))`—Initiates a
-/// connection to an IPv6 address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/connect.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/connect.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-connect
-#[inline]
-#[doc(alias = "connect")]
-pub fn connect_v6<Fd: AsFd>(sockfd: Fd, addr: &SocketAddrV6) -> io::Result<()> {
-    backend::net::syscalls::connect_v6(sockfd.as_fd(), addr)
-}
-
-/// `connect(sockfd, addr, sizeof(struct sockaddr_un))`—Initiates a
-/// connection to a Unix-domain address.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/connect.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/connect.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-connect
-#[cfg(unix)]
-#[inline]
-#[doc(alias = "connect")]
-pub fn connect_unix<Fd: AsFd>(sockfd: Fd, addr: &SocketAddrUnix) -> io::Result<()> {
-    backend::net::syscalls::connect_unix(sockfd.as_fd(), addr)
-}
-
-/// `listen(fd, backlog)`—Enables listening for incoming connections.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/listen.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/listen.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/listen.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-listen
-#[inline]
-pub fn listen<Fd: AsFd>(sockfd: Fd, backlog: i32) -> io::Result<()> {
-    backend::net::syscalls::listen(sockfd.as_fd(), backlog)
-}
-
-/// `accept(fd, NULL, NULL)`—Accepts an incoming connection.
-///
-/// Use [`acceptfrom`] to retrieve the peer address.
-///
-/// POSIX guarantees that `accept` will use the lowest unused file descriptor,
-/// however it is not safe in general to rely on this, as file descriptors may
-/// be unexpectedly allocated on other threads or in libraries.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/accept.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/accept.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/accept.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-accept
-#[inline]
-#[doc(alias = "accept4")]
-pub fn accept<Fd: AsFd>(sockfd: Fd) -> io::Result<OwnedFd> {
-    backend::net::syscalls::accept(sockfd.as_fd())
-}
-
-/// `accept4(fd, NULL, NULL, flags)`—Accepts an incoming connection, with
-/// flags.
-///
-/// Use [`acceptfrom_with`] to retrieve the peer address.
-///
-/// Even though POSIX guarantees that this will use the lowest unused file
-/// descriptor, it is not safe in general to rely on this, as file descriptors
-/// may be unexpectedly allocated on other threads or in libraries.
-///
-/// `accept_with` is the same as [`accept`] but adds an additional flags
-/// operand.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/accept4.2.html
-#[inline]
-#[doc(alias = "accept4")]
-pub fn accept_with<Fd: AsFd>(sockfd: Fd, flags: AcceptFlags) -> io::Result<OwnedFd> {
-    backend::net::syscalls::accept_with(sockfd.as_fd(), flags)
-}
-
-/// `accept(fd, &addr, &len)`—Accepts an incoming connection and returns the
-/// peer address.
-///
-/// Use [`accept`] if the peer address isn't needed.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/accept.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/accept.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/accept.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-accept
-#[inline]
-#[doc(alias = "accept4")]
-pub fn acceptfrom<Fd: AsFd>(sockfd: Fd) -> io::Result<(OwnedFd, Option<SocketAddrAny>)> {
-    backend::net::syscalls::acceptfrom(sockfd.as_fd())
-}
-
-/// `accept4(fd, &addr, &len, flags)`—Accepts an incoming connection and
-/// returns the peer address, with flags.
-///
-/// Use [`accept_with`] if the peer address isn't needed.
-///
-/// `acceptfrom_with` is the same as [`acceptfrom`] but adds an additional
-/// flags operand.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/accept4.2.html
-#[inline]
-#[doc(alias = "accept4")]
-pub fn acceptfrom_with<Fd: AsFd>(
-    sockfd: Fd,
-    flags: AcceptFlags,
-) -> io::Result<(OwnedFd, Option<SocketAddrAny>)> {
-    backend::net::syscalls::acceptfrom_with(sockfd.as_fd(), flags)
-}
-
-/// `shutdown(fd, how)`—Closes the read and/or write sides of a stream.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/shutdown.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/shutdown.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/shutdown.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-shutdown
-#[inline]
-pub fn shutdown<Fd: AsFd>(sockfd: Fd, how: Shutdown) -> io::Result<()> {
-    backend::net::syscalls::shutdown(sockfd.as_fd(), how)
-}
-
-/// `getsockname(fd, addr, len)`—Returns the address a socket is bound to.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockname.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getsockname.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/getsockname.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockname
-#[inline]
-pub fn getsockname<Fd: AsFd>(sockfd: Fd) -> io::Result<SocketAddrAny> {
-    backend::net::syscalls::getsockname(sockfd.as_fd())
-}
-
-/// `getpeername(fd, addr, len)`—Returns the address a socket is connected
-/// to.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [Winsock2]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpeername.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getpeername.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/getpeername.2.html
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getpeername
-#[inline]
-pub fn getpeername<Fd: AsFd>(sockfd: Fd) -> io::Result<Option<SocketAddrAny>> {
-    backend::net::syscalls::getpeername(sockfd.as_fd())
-}
diff --git a/vendor/rustix-0.36.5/src/net/socket_addr_any.rs b/vendor/rustix-0.36.5/src/net/socket_addr_any.rs
deleted file mode 100644
index 287c6c1ee..000000000
--- a/vendor/rustix-0.36.5/src/net/socket_addr_any.rs
+++ /dev/null
@@ -1,81 +0,0 @@
-//! A socket address for any kind of socket.
-//!
-//! This is similar to [`std::net::SocketAddr`], but also supports Unix-domain
-//! socket addresses.
-//!
-//! # Safety
-//!
-//! The `read` and `write` functions allow decoding and encoding from and to
-//! OS-specific socket address representations in memory.
-#![allow(unsafe_code)]
-
-#[cfg(unix)]
-use crate::net::SocketAddrUnix;
-use crate::net::{AddressFamily, SocketAddrV4, SocketAddrV6};
-use crate::{backend, io};
-#[cfg(feature = "std")]
-use core::fmt;
-
-pub use backend::net::addr::SocketAddrStorage;
-
-/// `struct sockaddr_storage` as a Rust enum.
-#[derive(Clone, PartialEq, PartialOrd, Eq, Ord, Hash)]
-#[doc(alias = "sockaddr")]
-#[non_exhaustive]
-pub enum SocketAddrAny {
-    /// `struct sockaddr_in`
-    V4(SocketAddrV4),
-    /// `struct sockaddr_in6`
-    V6(SocketAddrV6),
-    /// `struct sockaddr_un`
-    #[cfg(unix)]
-    Unix(SocketAddrUnix),
-}
-
-impl SocketAddrAny {
-    /// Return the address family of this socket address.
-    #[inline]
-    pub const fn address_family(&self) -> AddressFamily {
-        match self {
-            Self::V4(_) => AddressFamily::INET,
-            Self::V6(_) => AddressFamily::INET6,
-            #[cfg(unix)]
-            Self::Unix(_) => AddressFamily::UNIX,
-        }
-    }
-
-    /// Writes a platform-specific encoding of this socket address to
-    /// the memory pointed to by `storage`, and returns the number of
-    /// bytes used.
-    ///
-    /// # Safety
-    ///
-    /// `storage` must point to valid memory for encoding the socket
-    /// address.
-    pub unsafe fn write(&self, storage: *mut SocketAddrStorage) -> usize {
-        backend::net::write_sockaddr::write_sockaddr(self, storage)
-    }
-
-    /// Reads a platform-specific encoding of a socket address from
-    /// the memory pointed to by `storage`, which uses `len` bytes.
-    ///
-    /// # Safety
-    ///
-    /// `storage` must point to valid memory for decoding a socket
-    /// address.
-    pub unsafe fn read(storage: *const SocketAddrStorage, len: usize) -> io::Result<Self> {
-        backend::net::read_sockaddr::read_sockaddr(storage, len)
-    }
-}
-
-#[cfg(feature = "std")]
-impl fmt::Debug for SocketAddrAny {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match self {
-            Self::V4(v4) => v4.fmt(fmt),
-            Self::V6(v6) => v6.fmt(fmt),
-            #[cfg(unix)]
-            Self::Unix(unix) => unix.fmt(fmt),
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/net/socketpair.rs b/vendor/rustix-0.36.5/src/net/socketpair.rs
deleted file mode 100644
index 4a9568ce7..000000000
--- a/vendor/rustix-0.36.5/src/net/socketpair.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-use crate::fd::OwnedFd;
-use crate::net::{AddressFamily, Protocol, SocketFlags, SocketType};
-use crate::{backend, io};
-
-/// `socketpair(domain, type_ | accept_flags, protocol)`
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/socketpair.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/socketpair.2.html
-#[inline]
-pub fn socketpair(
-    domain: AddressFamily,
-    type_: SocketType,
-    flags: SocketFlags,
-    protocol: Protocol,
-) -> io::Result<(OwnedFd, OwnedFd)> {
-    backend::net::syscalls::socketpair(domain, type_, flags, protocol)
-}
diff --git a/vendor/rustix-0.36.5/src/net/sockopt.rs b/vendor/rustix-0.36.5/src/net/sockopt.rs
deleted file mode 100644
index 436d5bf86..000000000
--- a/vendor/rustix-0.36.5/src/net/sockopt.rs
+++ /dev/null
@@ -1,644 +0,0 @@
-//! `getsockopt` and `setsockopt` functions.
-//!
-//! In the rustix API, there is a separate function for each option, so that
-//! it can be given an option-specific type signature.
-
-#![doc(alias = "getsockopt")]
-#![doc(alias = "setsockopt")]
-
-use crate::net::{Ipv4Addr, Ipv6Addr, SocketType};
-use crate::{backend, io};
-use backend::fd::AsFd;
-use core::time::Duration;
-
-pub use backend::net::types::Timeout;
-
-/// `getsockopt(fd, SOL_SOCKET, SO_TYPE)`—Returns the type of a socket.
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `sys/socket.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `socket`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `SOL_SOCKET` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `sys/socket.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `SOL_SOCKET` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/sol-socket-socket-options
-#[inline]
-#[doc(alias = "SO_TYPE")]
-pub fn get_socket_type<Fd: AsFd>(fd: Fd) -> io::Result<SocketType> {
-    backend::net::syscalls::sockopt::get_socket_type(fd.as_fd())
-}
-
-/// `setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, value)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `sys/socket.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `socket`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `SOL_SOCKET` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `sys/socket.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `SOL_SOCKET` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/sol-socket-socket-options
-#[inline]
-#[doc(alias = "SO_REUSEADDR")]
-pub fn set_socket_reuseaddr<Fd: AsFd>(fd: Fd, value: bool) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_socket_reuseaddr(fd.as_fd(), value)
-}
-
-/// `setsockopt(fd, SOL_SOCKET, SO_BROADCAST, broadcast)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `sys/socket.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `socket`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `SOL_SOCKET` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `sys/socket.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `SOL_SOCKET` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/sol-socket-socket-options
-#[inline]
-#[doc(alias = "SO_BROADCAST")]
-pub fn set_socket_broadcast<Fd: AsFd>(fd: Fd, broadcast: bool) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_socket_broadcast(fd.as_fd(), broadcast)
-}
-
-/// `getsockopt(fd, SOL_SOCKET, SO_BROADCAST)`
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `sys/socket.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `socket`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `SOL_SOCKET` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `sys/socket.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `SOL_SOCKET` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/sol-socket-socket-options
-#[inline]
-#[doc(alias = "SO_BROADCAST")]
-pub fn get_socket_broadcast<Fd: AsFd>(fd: Fd) -> io::Result<bool> {
-    backend::net::syscalls::sockopt::get_socket_broadcast(fd.as_fd())
-}
-
-/// `setsockopt(fd, SOL_SOCKET, SO_LINGER, linger)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `sys/socket.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `socket`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `SOL_SOCKET` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `sys/socket.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `SOL_SOCKET` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/sol-socket-socket-options
-#[inline]
-#[doc(alias = "SO_LINGER")]
-pub fn set_socket_linger<Fd: AsFd>(fd: Fd, linger: Option<Duration>) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_socket_linger(fd.as_fd(), linger)
-}
-
-/// `getsockopt(fd, SOL_SOCKET, SO_LINGER)`
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `sys/socket.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `socket`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `SOL_SOCKET` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `sys/socket.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `SOL_SOCKET` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/sol-socket-socket-options
-#[inline]
-#[doc(alias = "SO_LINGER")]
-pub fn get_socket_linger<Fd: AsFd>(fd: Fd) -> io::Result<Option<Duration>> {
-    backend::net::syscalls::sockopt::get_socket_linger(fd.as_fd())
-}
-
-/// `setsockopt(fd, SOL_SOCKET, SO_PASSCRED, passcred)`
-///
-/// # References
-///  - [Linux `setsockopt`]
-///  - [Linux `socket`]
-///
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-#[doc(alias = "SO_PASSCRED")]
-pub fn set_socket_passcred<Fd: AsFd>(fd: Fd, passcred: bool) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_socket_passcred(fd.as_fd(), passcred)
-}
-
-/// `getsockopt(fd, SOL_SOCKET, SO_PASSCRED)`
-///
-/// # References
-///  - [Linux `getsockopt`]
-///  - [Linux `socket`]
-///
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-#[doc(alias = "SO_PASSCRED")]
-pub fn get_socket_passcred<Fd: AsFd>(fd: Fd) -> io::Result<bool> {
-    backend::net::syscalls::sockopt::get_socket_passcred(fd.as_fd())
-}
-
-/// `setsockopt(fd, SOL_SOCKET, id, timeout)`—Set the sending
-/// or receiving timeout.
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `sys/socket.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `socket`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `SOL_SOCKET` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `sys/socket.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `SOL_SOCKET` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/sol-socket-socket-options
-#[inline]
-#[doc(alias = "SO_RCVTIMEO")]
-#[doc(alias = "SO_SNDTIMEO")]
-pub fn set_socket_timeout<Fd: AsFd>(
-    fd: Fd,
-    id: Timeout,
-    timeout: Option<Duration>,
-) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_socket_timeout(fd.as_fd(), id, timeout)
-}
-
-/// `getsockopt(fd, SOL_SOCKET, id)`—Get the sending or receiving timeout.
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `sys/socket.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `socket`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `SOL_SOCKET` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `sys/socket.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `socket`]: https://man7.org/linux/man-pages/man7/socket.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `SOL_SOCKET` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/sol-socket-socket-options
-#[inline]
-#[doc(alias = "SO_RCVTIMEO")]
-#[doc(alias = "SO_SNDTIMEO")]
-pub fn get_socket_timeout<Fd: AsFd>(fd: Fd, id: Timeout) -> io::Result<Option<Duration>> {
-    backend::net::syscalls::sockopt::get_socket_timeout(fd.as_fd(), id)
-}
-
-/// `setsockopt(fd, IPPROTO_IP, IP_TTL, ttl)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ip`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IP` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ip`]: https://man7.org/linux/man-pages/man7/ip.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options
-#[inline]
-#[doc(alias = "IP_TTL")]
-pub fn set_ip_ttl<Fd: AsFd>(fd: Fd, ttl: u32) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ip_ttl(fd.as_fd(), ttl)
-}
-
-/// `getsockopt(fd, IPPROTO_IP, IP_TTL)`
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `ip`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `IPPROTO_IPV6` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `ip`]: https://man7.org/linux/man-pages/man7/ip.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `IPPROTO_IP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options
-#[inline]
-#[doc(alias = "IP_TTL")]
-pub fn get_ip_ttl<Fd: AsFd>(fd: Fd) -> io::Result<u32> {
-    backend::net::syscalls::sockopt::get_ip_ttl(fd.as_fd())
-}
-
-/// `setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, only_v6)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ipv6`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IPV6` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ipv6`]: https://man7.org/linux/man-pages/man7/ipv6.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IPV6` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ipv6-socket-options
-#[inline]
-#[doc(alias = "IPV6_V6ONLY")]
-pub fn set_ipv6_v6only<Fd: AsFd>(fd: Fd, only_v6: bool) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ipv6_v6only(fd.as_fd(), only_v6)
-}
-
-/// `getsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY)`
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `ipv6`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `IPPROTO_IPV6` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `ipv6`]: https://man7.org/linux/man-pages/man7/ipv6.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `IPPROTO_IPV6` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ipv6-socket-options
-#[inline]
-#[doc(alias = "IPV6_V6ONLY")]
-pub fn get_ipv6_v6only<Fd: AsFd>(fd: Fd) -> io::Result<bool> {
-    backend::net::syscalls::sockopt::get_ipv6_v6only(fd.as_fd())
-}
-
-/// `setsockopt(fd, IPPROTO_IP, IP_MULTICAST_LOOP, multicast_loop)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ip`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IP` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ip`]: https://man7.org/linux/man-pages/man7/ip.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options
-#[inline]
-#[doc(alias = "IP_MULTICAST_LOOP")]
-pub fn set_ip_multicast_loop<Fd: AsFd>(fd: Fd, multicast_loop: bool) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ip_multicast_loop(fd.as_fd(), multicast_loop)
-}
-
-/// `getsockopt(fd, IPPROTO_IP, IP_MULTICAST_LOOP)`
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `ip`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `IPPROTO_IP` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `ip`]: https://man7.org/linux/man-pages/man7/ip.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `IPPROTO_IP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options
-#[inline]
-#[doc(alias = "IP_MULTICAST_LOOP")]
-pub fn get_ip_multicast_loop<Fd: AsFd>(fd: Fd) -> io::Result<bool> {
-    backend::net::syscalls::sockopt::get_ip_multicast_loop(fd.as_fd())
-}
-
-/// `setsockopt(fd, IPPROTO_IP, IP_MULTICAST_TTL, multicast_ttl)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ip`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IP` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ip`]: https://man7.org/linux/man-pages/man7/ip.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options
-#[inline]
-#[doc(alias = "IP_MULTICAST_TTL")]
-pub fn set_ip_multicast_ttl<Fd: AsFd>(fd: Fd, multicast_ttl: u32) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ip_multicast_ttl(fd.as_fd(), multicast_ttl)
-}
-
-/// `getsockopt(fd, IPPROTO_IP, IP_MULTICAST_TTL)`
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `ip`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `IPPROTO_IP` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `ip`]: https://man7.org/linux/man-pages/man7/ip.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `IPPROTO_IP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options
-#[inline]
-#[doc(alias = "IP_MULTICAST_TTL")]
-pub fn get_ip_multicast_ttl<Fd: AsFd>(fd: Fd) -> io::Result<u32> {
-    backend::net::syscalls::sockopt::get_ip_multicast_ttl(fd.as_fd())
-}
-
-/// `setsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, multicast_loop)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ipv6`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IPV6` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ipv6`]: https://man7.org/linux/man-pages/man7/ipv6.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IPV6` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ipv6-socket-options
-#[inline]
-#[doc(alias = "IPV6_MULTICAST_LOOP")]
-pub fn set_ipv6_multicast_loop<Fd: AsFd>(fd: Fd, multicast_loop: bool) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ipv6_multicast_loop(fd.as_fd(), multicast_loop)
-}
-
-/// `getsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP)`
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `ipv6`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `IPPROTO_IPV6` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `ipv6`]: https://man7.org/linux/man-pages/man7/ipv6.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `IPPROTO_IPV6` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ipv6-socket-options
-#[inline]
-#[doc(alias = "IPV6_MULTICAST_LOOP")]
-pub fn get_ipv6_multicast_loop<Fd: AsFd>(fd: Fd) -> io::Result<bool> {
-    backend::net::syscalls::sockopt::get_ipv6_multicast_loop(fd.as_fd())
-}
-
-/// `setsockopt(fd, IPPROTO_IP, IPV6_MULTICAST_HOPS, multicast_hops)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ipv6`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IPV6` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ipv6`]: https://man7.org/linux/man-pages/man7/ipv6.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IPV6` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ipv6-socket-options
-#[inline]
-#[doc(alias = "IP_MULTICAST_TTL")]
-pub fn set_ipv6_multicast_hops<Fd: AsFd>(fd: Fd, multicast_hops: u32) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ipv6_multicast_hops(fd.as_fd(), multicast_hops)
-}
-
-/// `getsockopt(fd, IPPROTO_IP, IPV6_MULTICAST_HOPS)`
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `ipv6`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `IPPROTO_IPV6` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `ipv6`]: https://man7.org/linux/man-pages/man7/ipv6.7.html
-/// [Winsock2 `getsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-getsockopt
-/// [Winsock2 `IPPROTO_IPV6` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ipv6-socket-options
-#[inline]
-#[doc(alias = "IP_MULTICAST_TTL")]
-pub fn get_ipv6_multicast_hops<Fd: AsFd>(fd: Fd) -> io::Result<u32> {
-    backend::net::syscalls::sockopt::get_ipv6_multicast_hops(fd.as_fd())
-}
-
-/// `setsockopt(fd, IPPROTO_IP, IP_ADD_MEMBERSHIP, multiaddr, interface)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ip`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IP` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ip`]: https://man7.org/linux/man-pages/man7/ip.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options
-#[inline]
-#[doc(alias = "IP_ADD_MEMBERSHIP")]
-pub fn set_ip_add_membership<Fd: AsFd>(
-    fd: Fd,
-    multiaddr: &Ipv4Addr,
-    interface: &Ipv4Addr,
-) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ip_add_membership(fd.as_fd(), multiaddr, interface)
-}
-
-/// `setsockopt(fd, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP, multiaddr, interface)`
-///
-/// `IPV6_ADD_MEMBERSHIP` is the same as `IPV6_JOIN_GROUP` in POSIX.
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ipv6]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IPV6` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ipv6`]: https://man7.org/linux/man-pages/man7/ipv6.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IPV6` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ipv6-socket-options
-#[inline]
-#[doc(alias = "IPV6_JOIN_GROUP")]
-#[doc(alias = "IPV6_ADD_MEMBERSHIP")]
-pub fn set_ipv6_add_membership<Fd: AsFd>(
-    fd: Fd,
-    multiaddr: &Ipv6Addr,
-    interface: u32,
-) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ipv6_add_membership(fd.as_fd(), multiaddr, interface)
-}
-
-/// `setsockopt(fd, IPPROTO_IP, IP_DROP_MEMBERSHIP, multiaddr, interface)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ip`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IP` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ip`]: https://man7.org/linux/man-pages/man7/ip.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options
-#[inline]
-#[doc(alias = "IP_DROP_MEMBERSHIP")]
-pub fn set_ip_drop_membership<Fd: AsFd>(
-    fd: Fd,
-    multiaddr: &Ipv4Addr,
-    interface: &Ipv4Addr,
-) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ip_drop_membership(fd.as_fd(), multiaddr, interface)
-}
-
-/// `setsockopt(fd, IPPROTO_IPV6, IPV6_DROP_MEMBERSHIP, multiaddr, interface)`
-///
-/// `IPV6_DROP_MEMBERSHIP` is the same as `IPV6_LEAVE_GROUP` in POSIX.
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/in.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `ipv6`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_IPV6` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/in.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `ipv6`]: https://man7.org/linux/man-pages/man7/ipv6.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_IPV6` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ipv6-socket-options
-#[inline]
-#[doc(alias = "IPV6_LEAVE_GROUP")]
-#[doc(alias = "IPV6_DROP_MEMBERSHIP")]
-pub fn set_ipv6_drop_membership<Fd: AsFd>(
-    fd: Fd,
-    multiaddr: &Ipv6Addr,
-    interface: u32,
-) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_ipv6_drop_membership(fd.as_fd(), multiaddr, interface)
-}
-
-/// `setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, nodelay)`
-///
-/// # References
-///  - [POSIX `setsockopt`]
-///  - [POSIX `netinet/tcp.h`]
-///  - [Linux `setsockopt`]
-///  - [Linux `tcp`]
-///  - [Winsock2 `setsockopt`]
-///  - [Winsock2 `IPPROTO_TCP` options]
-///
-/// [POSIX `setsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html
-/// [POSIX `netinet/tcp.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_tcp.h.html
-/// [Linux `setsockopt`]: https://man7.org/linux/man-pages/man2/setsockopt.2.html
-/// [Linux `tcp`]: https://man7.org/linux/man-pages/man7/tcp.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_TCP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-tcp-socket-options
-#[inline]
-#[doc(alias = "TCP_NODELAY")]
-pub fn set_tcp_nodelay<Fd: AsFd>(fd: Fd, nodelay: bool) -> io::Result<()> {
-    backend::net::syscalls::sockopt::set_tcp_nodelay(fd.as_fd(), nodelay)
-}
-
-/// `getsockopt(fd, IPPROTO_TCP, TCP_NODELAY)`
-///
-/// # References
-///  - [POSIX `getsockopt`]
-///  - [POSIX `netinet/tcp.h`]
-///  - [Linux `getsockopt`]
-///  - [Linux `tcp`]
-///  - [Winsock2 `getsockopt`]
-///  - [Winsock2 `IPPROTO_TCP` options]
-///
-/// [POSIX `getsockopt`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html
-/// [POSIX `netinet/tcp.h`]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_tcp.h.html
-/// [Linux `getsockopt`]: https://man7.org/linux/man-pages/man2/getsockopt.2.html
-/// [Linux `tcp`]: https://man7.org/linux/man-pages/man7/tcp.7.html
-/// [Winsock2 `setsockopt`]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-setsockopt
-/// [Winsock2 `IPPROTO_TCP` options]: https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-tcp-socket-options
-#[inline]
-#[doc(alias = "TCP_NODELAY")]
-pub fn get_tcp_nodelay<Fd: AsFd>(fd: Fd) -> io::Result<bool> {
-    backend::net::syscalls::sockopt::get_tcp_nodelay(fd.as_fd())
-}
diff --git a/vendor/rustix-0.36.5/src/net/wsa.rs b/vendor/rustix-0.36.5/src/net/wsa.rs
deleted file mode 100644
index 3367ca95c..000000000
--- a/vendor/rustix-0.36.5/src/net/wsa.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-use crate::io;
-use core::mem::MaybeUninit;
-use windows_sys::Win32::Networking::WinSock::{WSACleanup, WSAGetLastError, WSAStartup, WSADATA};
-
-/// `WSAStartup()`—Initialize process-wide Windows support for sockets.
-///
-/// On Windows, it's necessary to initialize the sockets subsystem before
-/// using sockets APIs. The function performs the necessary initialization.
-///
-/// # References
-///  - [Winsock2]
-///
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsastartup
-pub fn wsa_startup() -> io::Result<WSADATA> {
-    // Request version 2.2, which has been the latest version since far older
-    // versions of Windows than we support here. For more information about
-    // the version, see [here].
-    //
-    // [here]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsastartup#remarks
-    let version = 0x202;
-    let mut data = MaybeUninit::uninit();
-    unsafe {
-        let ret = WSAStartup(version, data.as_mut_ptr());
-        if ret == 0 {
-            Ok(data.assume_init())
-        } else {
-            Err(io::Errno::from_raw_os_error(WSAGetLastError()))
-        }
-    }
-}
-
-/// `WSACleanup()`—Clean up process-wide Windows support for sockets.
-///
-/// In a program where `init` is called, if sockets are no longer necessary,
-/// this function releases associated resources.
-///
-/// # References
-///  - [Winsock2]
-///
-/// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsacleanup
-pub fn wsa_cleanup() -> io::Result<()> {
-    unsafe {
-        if WSACleanup() == 0 {
-            Ok(())
-        } else {
-            Err(io::Errno::from_raw_os_error(WSAGetLastError()))
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/param/auxv.rs b/vendor/rustix-0.36.5/src/param/auxv.rs
deleted file mode 100644
index 03be2a29d..000000000
--- a/vendor/rustix-0.36.5/src/param/auxv.rs
+++ /dev/null
@@ -1,96 +0,0 @@
-use crate::backend;
-#[cfg(any(
-    linux_raw,
-    all(
-        libc,
-        any(
-            all(target_os = "android", target_pointer_width = "64"),
-            target_os = "linux",
-        )
-    )
-))]
-use crate::ffi::CStr;
-
-/// `sysconf(_SC_PAGESIZE)`—Returns the process' page size.
-///
-/// Also known as `getpagesize`.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux `sysconf`]
-///  - [Linux `getpagesize`]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf.html
-/// [Linux `sysconf`]: https://man7.org/linux/man-pages/man3/sysconf.3.html
-/// [Linux `getpagesize`]: https://man7.org/linux/man-pages/man2/getpagesize.2.html
-#[inline]
-#[doc(alias = "_SC_PAGESIZE")]
-#[doc(alias = "_SC_PAGE_SIZE")]
-#[doc(alias = "getpagesize")]
-pub fn page_size() -> usize {
-    backend::param::auxv::page_size()
-}
-
-/// `sysconf(_SC_CLK_TCK)`—Returns the process' clock ticks per second.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/sysconf.3.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[doc(alias = "_SC_CLK_TCK")]
-pub fn clock_ticks_per_second() -> u64 {
-    backend::param::auxv::clock_ticks_per_second()
-}
-
-/// `(getauxval(AT_HWCAP), getauxval(AT_HWCAP2)`—Returns the Linux "hwcap"
-/// data.
-///
-/// Return the Linux `AT_HWCAP` and `AT_HWCAP2` values passed to the
-/// current process. Returns 0 for each value if it is not available.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man3/getauxval.3.html
-#[cfg(any(
-    linux_raw,
-    all(
-        libc,
-        any(
-            all(target_os = "android", target_pointer_width = "64"),
-            target_os = "linux",
-        )
-    )
-))]
-#[inline]
-pub fn linux_hwcap() -> (usize, usize) {
-    backend::param::auxv::linux_hwcap()
-}
-
-/// `getauxval(AT_EXECFN)`—Returns the Linux "execfn" string.
-///
-/// Return the string that Linux has recorded as the filesystem path to the
-/// executable. Returns an empty string if the string is not available.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man3/getauxval.3.html
-#[cfg(any(
-    linux_raw,
-    all(
-        libc,
-        any(
-            all(target_os = "android", target_pointer_width = "64"),
-            target_os = "linux",
-        )
-    )
-))]
-#[inline]
-pub fn linux_execfn() -> &'static CStr {
-    backend::param::auxv::linux_execfn()
-}
diff --git a/vendor/rustix-0.36.5/src/param/init.rs b/vendor/rustix-0.36.5/src/param/init.rs
deleted file mode 100644
index d261fabd2..000000000
--- a/vendor/rustix-0.36.5/src/param/init.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-//! rustix's `init` function.
-//!
-//! # Safety
-//!
-//! On mustang, or on any non-glibc non-musl platform, the `init` function must
-//! be called before any other function in this module. It is unsafe because it
-//! operates on raw pointers.
-#![allow(unsafe_code)]
-
-use crate::backend;
-
-/// Initialize process-wide state.
-///
-/// # Safety
-///
-/// This must be passed a pointer to the original environment variable block
-/// set up by the OS at process startup, and it must be called before any
-/// other rustix functions are called.
-#[inline]
-#[doc(hidden)]
-pub unsafe fn init(envp: *mut *mut u8) {
-    backend::param::auxv::init(envp)
-}
diff --git a/vendor/rustix-0.36.5/src/param/mod.rs b/vendor/rustix-0.36.5/src/param/mod.rs
deleted file mode 100644
index c47aca985..000000000
--- a/vendor/rustix-0.36.5/src/param/mod.rs
+++ /dev/null
@@ -1,31 +0,0 @@
-//! Process parameters.
-//!
-//! These values correspond to `sysconf` in POSIX, and the auxv array in Linux.
-//! Despite the POSIX name “sysconf”, these aren't *system* configuration
-//! parameters; they're *process* configuration parameters, as they may differ
-//! between different processes on the same system.
-
-#[cfg(feature = "param")]
-mod auxv;
-#[cfg(target_vendor = "mustang")]
-mod init;
-
-#[cfg(feature = "param")]
-#[cfg(not(target_os = "wasi"))]
-pub use auxv::clock_ticks_per_second;
-#[cfg(feature = "param")]
-pub use auxv::page_size;
-#[cfg(feature = "param")]
-#[cfg(any(
-    linux_raw,
-    all(
-        libc,
-        any(
-            all(target_os = "android", target_pointer_width = "64"),
-            target_os = "linux",
-        )
-    )
-))]
-pub use auxv::{linux_execfn, linux_hwcap};
-#[cfg(target_vendor = "mustang")]
-pub use init::init;
diff --git a/vendor/rustix-0.36.5/src/path/arg.rs b/vendor/rustix-0.36.5/src/path/arg.rs
deleted file mode 100644
index 0ea673d19..000000000
--- a/vendor/rustix-0.36.5/src/path/arg.rs
+++ /dev/null
@@ -1,981 +0,0 @@
-//! Convenient and efficient string argument passing.
-//!
-//! This module defines the `Arg` trait and implements it for several common
-//! string types. This allows users to pass any of these string types directly
-//! to rustix APIs with string arguments, and it allows rustix to implement
-//! NUL-termination without the need for copying where possible.
-
-use crate::ffi::{CStr, CString};
-use crate::io;
-#[cfg(feature = "itoa")]
-use crate::path::DecInt;
-use crate::path::SMALL_PATH_BUFFER_SIZE;
-use alloc::borrow::Cow;
-#[cfg(feature = "itoa")]
-use alloc::borrow::ToOwned;
-use alloc::string::String;
-use alloc::vec::Vec;
-use core::mem::MaybeUninit;
-use core::{ptr, slice, str};
-#[cfg(feature = "std")]
-use std::ffi::{OsStr, OsString};
-#[cfg(feature = "std")]
-#[cfg(target_os = "hermit")]
-use std::os::hermit::ext::ffi::{OsStrExt, OsStringExt};
-#[cfg(feature = "std")]
-#[cfg(unix)]
-use std::os::unix::ffi::{OsStrExt, OsStringExt};
-#[cfg(feature = "std")]
-#[cfg(target_os = "vxworks")]
-use std::os::vxworks::ext::ffi::{OsStrExt, OsStringExt};
-#[cfg(feature = "std")]
-#[cfg(target_os = "wasi")]
-use std::os::wasi::ffi::{OsStrExt, OsStringExt};
-#[cfg(feature = "std")]
-use std::path::{Component, Components, Iter, Path, PathBuf};
-
-/// A trait for passing path arguments.
-///
-/// This is similar to [`AsRef`]`<`[`Path`]`>`, but is implemented for more
-/// kinds of strings and can convert into more kinds of strings.
-///
-/// # Example
-///
-/// ```rust
-/// # #[cfg(any(feature = "fs", feature = "net"))]
-/// use rustix::ffi::CStr;
-/// use rustix::io;
-/// # #[cfg(any(feature = "fs", feature = "net"))]
-/// use rustix::path::Arg;
-///
-/// # #[cfg(any(feature = "fs", feature = "net"))]
-/// pub fn touch<P: Arg>(path: P) -> io::Result<()> {
-///     let path = path.into_c_str()?;
-///     _touch(&path)
-/// }
-///
-/// # #[cfg(any(feature = "fs", feature = "net"))]
-/// fn _touch(path: &CStr) -> io::Result<()> {
-///     // implementation goes here
-///     Ok(())
-/// }
-/// ```
-///
-/// Users can then call `touch("foo")`, `touch(cstr!("foo"))`,
-/// `touch(Path::new("foo"))`, or many other things.
-///
-/// [`AsRef`]: std::convert::AsRef
-pub trait Arg {
-    /// Returns a view of this string as a string slice.
-    fn as_str(&self) -> io::Result<&str>;
-
-    /// Returns a potentially-lossy rendering of this string as a `Cow<'_,
-    /// str>`.
-    fn to_string_lossy(&self) -> Cow<'_, str>;
-
-    /// Returns a view of this string as a maybe-owned [`CStr`].
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>>;
-
-    /// Consumes `self` and returns a view of this string as a maybe-owned
-    /// [`CStr`].
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b;
-
-    /// Runs a closure with `self` passed in as a `&CStr`.
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>;
-}
-
-impl Arg for &str {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        Ok(self)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        Cow::Borrowed(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(*self).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_bytes(), f)
-    }
-}
-
-impl Arg for &String {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        Ok(self)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        Cow::Borrowed(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(String::as_str(self)).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        self.as_str().into_c_str()
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_bytes(), f)
-    }
-}
-
-impl Arg for String {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        Ok(self)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        Cow::Borrowed(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_str()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        f(&CString::new(self).map_err(|_cstr_err| io::Errno::INVAL)?)
-    }
-}
-
-#[cfg(feature = "std")]
-impl Arg for &OsStr {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.to_str().ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        OsStr::to_string_lossy(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_bytes()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self.as_bytes()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_bytes(), f)
-    }
-}
-
-#[cfg(feature = "std")]
-impl Arg for &OsString {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        OsString::as_os_str(self).to_str().ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        self.as_os_str().to_string_lossy()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(OsString::as_os_str(self).as_bytes())
-                .map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        self.as_os_str().into_c_str()
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_bytes(), f)
-    }
-}
-
-#[cfg(feature = "std")]
-impl Arg for OsString {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.as_os_str().to_str().ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        self.as_os_str().to_string_lossy()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_bytes()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self.into_vec()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        f(&CString::new(self.into_vec()).map_err(|_cstr_err| io::Errno::INVAL)?)
-    }
-}
-
-#[cfg(feature = "std")]
-impl Arg for &Path {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.as_os_str().to_str().ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        Path::to_string_lossy(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_os_str().as_bytes()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self.as_os_str().as_bytes()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_os_str().as_bytes(), f)
-    }
-}
-
-#[cfg(feature = "std")]
-impl Arg for &PathBuf {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        PathBuf::as_path(self)
-            .as_os_str()
-            .to_str()
-            .ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        self.as_path().to_string_lossy()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(PathBuf::as_path(self).as_os_str().as_bytes())
-                .map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        self.as_path().into_c_str()
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_os_str().as_bytes(), f)
-    }
-}
-
-#[cfg(feature = "std")]
-impl Arg for PathBuf {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.as_os_str().to_str().ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        self.as_os_str().to_string_lossy()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_os_str().as_bytes()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self.into_os_string().into_vec()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        f(
-            &CString::new(self.into_os_string().into_vec())
-                .map_err(|_cstr_err| io::Errno::INVAL)?,
-        )
-    }
-}
-
-impl Arg for &CStr {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.to_str().map_err(|_utf8_err| io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        CStr::to_string_lossy(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Borrowed(self))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Borrowed(self))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        f(self)
-    }
-}
-
-impl Arg for &CString {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        unimplemented!()
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        unimplemented!()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Borrowed(self))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Borrowed(self))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        f(self)
-    }
-}
-
-impl Arg for CString {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.to_str().map_err(|_utf8_err| io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        CStr::to_string_lossy(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Borrowed(self))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(self))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        f(&self)
-    }
-}
-
-impl<'a> Arg for Cow<'a, str> {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        Ok(self)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        Cow::Borrowed(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_ref()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            match self {
-                Cow::Owned(s) => CString::new(s),
-                Cow::Borrowed(s) => CString::new(s),
-            }
-            .map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_bytes(), f)
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'a> Arg for Cow<'a, OsStr> {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        (**self).to_str().ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        (**self).to_string_lossy()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_bytes()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            match self {
-                Cow::Owned(os) => CString::new(os.into_vec()),
-                Cow::Borrowed(os) => CString::new(os.as_bytes()),
-            }
-            .map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_bytes(), f)
-    }
-}
-
-impl<'a> Arg for Cow<'a, CStr> {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.to_str().map_err(|_utf8_err| io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        let borrow: &CStr = core::borrow::Borrow::borrow(self);
-        borrow.to_string_lossy()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Borrowed(self))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(self)
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        f(&self)
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'a> Arg for Component<'a> {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.as_os_str().to_str().ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        self.as_os_str().to_string_lossy()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_os_str().as_bytes()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self.as_os_str().as_bytes()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_os_str().as_bytes(), f)
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'a> Arg for Components<'a> {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.as_path().to_str().ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        self.as_path().to_string_lossy()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_path().as_os_str().as_bytes())
-                .map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self.as_path().as_os_str().as_bytes())
-                .map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_path().as_os_str().as_bytes(), f)
-    }
-}
-
-#[cfg(feature = "std")]
-impl<'a> Arg for Iter<'a> {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        self.as_path().to_str().ok_or(io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        self.as_path().to_string_lossy()
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_path().as_os_str().as_bytes())
-                .map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self.as_path().as_os_str().as_bytes())
-                .map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self.as_path().as_os_str().as_bytes(), f)
-    }
-}
-
-impl Arg for &[u8] {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        str::from_utf8(self).map_err(|_utf8_err| io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        String::from_utf8_lossy(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(*self).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self, f)
-    }
-}
-
-impl Arg for &Vec<u8> {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        str::from_utf8(self).map_err(|_utf8_err| io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        String::from_utf8_lossy(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_slice()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self.as_slice()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        with_c_str(self, f)
-    }
-}
-
-impl Arg for Vec<u8> {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        str::from_utf8(self).map_err(|_utf8_err| io::Errno::INVAL)
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        String::from_utf8_lossy(self)
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Owned(
-            CString::new(self.as_slice()).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(
-            CString::new(self).map_err(|_cstr_err| io::Errno::INVAL)?,
-        ))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        f(&CString::new(self).map_err(|_cstr_err| io::Errno::INVAL)?)
-    }
-}
-
-#[cfg(feature = "itoa")]
-impl Arg for DecInt {
-    #[inline]
-    fn as_str(&self) -> io::Result<&str> {
-        Ok(self.as_str())
-    }
-
-    #[inline]
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        Cow::Borrowed(self.as_str())
-    }
-
-    #[inline]
-    fn as_cow_c_str(&self) -> io::Result<Cow<'_, CStr>> {
-        Ok(Cow::Borrowed(self.as_c_str()))
-    }
-
-    #[inline]
-    fn into_c_str<'b>(self) -> io::Result<Cow<'b, CStr>>
-    where
-        Self: 'b,
-    {
-        Ok(Cow::Owned(self.as_c_str().to_owned()))
-    }
-
-    #[inline]
-    fn into_with_c_str<T, F>(self, f: F) -> io::Result<T>
-    where
-        Self: Sized,
-        F: FnOnce(&CStr) -> io::Result<T>,
-    {
-        f(self.as_c_str())
-    }
-}
-
-/// Runs a closure with `bytes` passed in as a `&CStr`.
-#[allow(unsafe_code, clippy::int_plus_one)]
-#[inline]
-fn with_c_str<T, F>(bytes: &[u8], f: F) -> io::Result<T>
-where
-    F: FnOnce(&CStr) -> io::Result<T>,
-{
-    // Most paths are less than `SMALL_PATH_BUFFER_SIZE` long. The rest can go
-    // through the dynamic allocation path. If you're opening many files in a
-    // directory with a long path, consider opening the directory and using
-    // `openat` to open the files under it, which will avoid this, and is often
-    // faster in the OS as well.
-
-    // Test with >= so that we have room for the trailing NUL.
-    if bytes.len() >= SMALL_PATH_BUFFER_SIZE {
-        return with_c_str_slow_path(bytes, f);
-    }
-
-    // Taken from
-    // https://github.com/rust-lang/rust/blob/a00f8ba7fcac1b27341679c51bf5a3271fa82df3/library/std/src/sys/common/small_c_string.rs
-    let mut buf = MaybeUninit::<[u8; SMALL_PATH_BUFFER_SIZE]>::uninit();
-    let buf_ptr = buf.as_mut_ptr() as *mut u8;
-
-    // SAFETY: bytes.len() < SMALL_PATH_BUFFER_SIZE which means we have space for
-    // bytes.len() + 1 u8s:
-    debug_assert!(bytes.len() + 1 <= SMALL_PATH_BUFFER_SIZE);
-    unsafe {
-        ptr::copy_nonoverlapping(bytes.as_ptr(), buf_ptr, bytes.len());
-        buf_ptr.add(bytes.len()).write(0);
-    }
-
-    // SAFETY: we just wrote the bytes above and they will remain valid for the
-    // duration of f b/c buf doesn't get dropped until the end of the function.
-    match CStr::from_bytes_with_nul(unsafe { slice::from_raw_parts(buf_ptr, bytes.len() + 1) }) {
-        Ok(s) => f(s),
-        Err(_) => Err(io::Errno::INVAL),
-    }
-}
-
-/// The slow path which handles any length. In theory OS's only support up
-/// to `PATH_MAX`, but we let the OS enforce that.
-#[cold]
-fn with_c_str_slow_path<T, F>(bytes: &[u8], f: F) -> io::Result<T>
-where
-    F: FnOnce(&CStr) -> io::Result<T>,
-{
-    f(&CString::new(bytes).map_err(|_cstr_err| io::Errno::INVAL)?)
-}
diff --git a/vendor/rustix-0.36.5/src/path/dec_int.rs b/vendor/rustix-0.36.5/src/path/dec_int.rs
deleted file mode 100644
index d0975694b..000000000
--- a/vendor/rustix-0.36.5/src/path/dec_int.rs
+++ /dev/null
@@ -1,126 +0,0 @@
-//! Efficient decimal integer formatting.
-//!
-//! # Safety
-//!
-//! This uses `CStr::from_bytes_with_nul_unchecked` and
-//! `str::from_utf8_unchecked`on the buffer that it filled itself.
-#![allow(unsafe_code)]
-
-use crate::backend::fd::{AsFd, AsRawFd};
-use crate::ffi::CStr;
-#[cfg(feature = "std")]
-use core::fmt;
-use core::fmt::Write;
-use itoa::{Buffer, Integer};
-#[cfg(feature = "std")]
-use std::ffi::OsStr;
-#[cfg(feature = "std")]
-#[cfg(unix)]
-use std::os::unix::ffi::OsStrExt;
-#[cfg(feature = "std")]
-#[cfg(target_os = "wasi")]
-use std::os::wasi::ffi::OsStrExt;
-#[cfg(feature = "std")]
-use std::path::Path;
-
-/// Format an integer into a decimal `Path` component, without constructing a
-/// temporary `PathBuf` or `String`.
-///
-/// This is used for opening paths such as `/proc/self/fd/<fd>` on Linux.
-///
-/// # Example
-///
-/// ```rust
-/// # #[cfg(feature = "path")]
-/// use rustix::path::DecInt;
-///
-/// # #[cfg(feature = "path")]
-/// assert_eq!(
-///     format!("hello {}", DecInt::new(9876).as_ref().display()),
-///     "hello 9876"
-/// );
-/// ```
-#[derive(Clone)]
-pub struct DecInt {
-    // 20 `u8`s is enough to hold the decimal ASCII representation of any
-    // `u64`, and we add one for a NUL terminator for `as_c_str`.
-    buf: [u8; 20 + 1],
-    len: usize,
-}
-
-impl DecInt {
-    /// Construct a new path component from an integer.
-    #[inline]
-    pub fn new<Int: Integer>(i: Int) -> Self {
-        let mut me = DecIntWriter(Self {
-            buf: [0; 20 + 1],
-            len: 0,
-        });
-        let mut buf = Buffer::new();
-        me.write_str(buf.format(i)).unwrap();
-        me.0
-    }
-
-    /// Construct a new path component from a file descriptor.
-    #[inline]
-    pub fn from_fd<Fd: AsFd>(fd: Fd) -> Self {
-        Self::new(fd.as_fd().as_raw_fd())
-    }
-
-    /// Return the raw byte buffer as a `&str`.
-    #[inline]
-    pub fn as_str(&self) -> &str {
-        // Safety: `DecInt` always holds a formatted decimal number, so it's
-        // always valid UTF-8.
-        unsafe { core::str::from_utf8_unchecked(self.as_bytes()) }
-    }
-
-    /// Return the raw byte buffer as a `&CStr`.
-    #[inline]
-    pub fn as_c_str(&self) -> &CStr {
-        let bytes_with_nul = &self.buf[..=self.len];
-        debug_assert!(CStr::from_bytes_with_nul(bytes_with_nul).is_ok());
-
-        // Safety: `self.buf` holds a single decimal ASCII representation and
-        // at least one extra NUL byte.
-        unsafe { CStr::from_bytes_with_nul_unchecked(bytes_with_nul) }
-    }
-
-    /// Return the raw byte buffer.
-    #[inline]
-    pub fn as_bytes(&self) -> &[u8] {
-        &self.buf[..self.len]
-    }
-}
-
-struct DecIntWriter(DecInt);
-
-impl core::fmt::Write for DecIntWriter {
-    #[inline]
-    fn write_str(&mut self, s: &str) -> core::fmt::Result {
-        match self.0.buf.get_mut(self.0.len..self.0.len + s.len()) {
-            Some(slice) => {
-                slice.copy_from_slice(s.as_bytes());
-                self.0.len += s.len();
-                Ok(())
-            }
-            None => Err(core::fmt::Error),
-        }
-    }
-}
-
-#[cfg(feature = "std")]
-impl AsRef<Path> for DecInt {
-    #[inline]
-    fn as_ref(&self) -> &Path {
-        let as_os_str: &OsStr = OsStrExt::from_bytes(&self.buf[..self.len]);
-        Path::new(as_os_str)
-    }
-}
-
-#[cfg(feature = "std")]
-impl fmt::Debug for DecInt {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.as_str().fmt(fmt)
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/path/mod.rs b/vendor/rustix-0.36.5/src/path/mod.rs
deleted file mode 100644
index bd6e9fc8b..000000000
--- a/vendor/rustix-0.36.5/src/path/mod.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-//! Filesystem path operations.
-
-mod arg;
-#[cfg(feature = "itoa")]
-mod dec_int;
-
-pub use arg::Arg;
-#[cfg(feature = "itoa")]
-pub use dec_int::DecInt;
-
-pub(crate) const SMALL_PATH_BUFFER_SIZE: usize = 256;
diff --git a/vendor/rustix-0.36.5/src/process/chdir.rs b/vendor/rustix-0.36.5/src/process/chdir.rs
deleted file mode 100644
index 4951e5670..000000000
--- a/vendor/rustix-0.36.5/src/process/chdir.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-use crate::ffi::CString;
-use crate::path::SMALL_PATH_BUFFER_SIZE;
-use crate::{backend, io, path};
-use alloc::vec::Vec;
-#[cfg(not(target_os = "fuchsia"))]
-use backend::fd::AsFd;
-
-/// `chdir(path)`—Change the current working directory.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/chdir.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/chdir.2.html
-#[inline]
-pub fn chdir<P: path::Arg>(path: P) -> io::Result<()> {
-    path.into_with_c_str(backend::process::syscalls::chdir)
-}
-
-/// `fchdir(fd)`—Change the current working directory.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fchdir.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fchdir.2.html
-#[cfg(not(target_os = "fuchsia"))]
-#[inline]
-pub fn fchdir<Fd: AsFd>(fd: Fd) -> io::Result<()> {
-    backend::process::syscalls::fchdir(fd.as_fd())
-}
-
-/// `getcwd()`—Return the current working directory.
-///
-/// If `reuse` is non-empty, reuse its buffer to store the result if possible.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getcwd.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/getcwd.3.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub fn getcwd<B: Into<Vec<u8>>>(reuse: B) -> io::Result<CString> {
-    _getcwd(reuse.into())
-}
-
-fn _getcwd(mut buffer: Vec<u8>) -> io::Result<CString> {
-    // This code would benefit from having a better way to read into
-    // uninitialized memory, but that requires `unsafe`.
-    buffer.clear();
-    buffer.reserve(SMALL_PATH_BUFFER_SIZE);
-    buffer.resize(buffer.capacity(), 0_u8);
-
-    loop {
-        match backend::process::syscalls::getcwd(&mut buffer) {
-            Err(io::Errno::RANGE) => {
-                buffer.reserve(1); // use `Vec` reallocation strategy to grow capacity exponentially
-                buffer.resize(buffer.capacity(), 0_u8);
-            }
-            Ok(_) => {
-                let len = buffer.iter().position(|x| *x == b'\0').unwrap();
-                buffer.resize(len, 0_u8);
-                return Ok(CString::new(buffer).unwrap());
-            }
-            Err(errno) => return Err(errno),
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/process/exit.rs b/vendor/rustix-0.36.5/src/process/exit.rs
deleted file mode 100644
index 56db99b4f..000000000
--- a/vendor/rustix-0.36.5/src/process/exit.rs
+++ /dev/null
@@ -1,34 +0,0 @@
-use crate::backend;
-
-/// `EXIT_SUCCESS` for use with [`exit`].
-///
-/// [`exit`]: std::process::exit
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdlib.h.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/exit.3.html
-pub const EXIT_SUCCESS: i32 = backend::process::types::EXIT_SUCCESS;
-
-/// `EXIT_FAILURE` for use with [`exit`].
-///
-/// [`exit`]: std::process::exit
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdlib.h.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/exit.3.html
-pub const EXIT_FAILURE: i32 = backend::process::types::EXIT_FAILURE;
-
-/// The exit status used by a process terminated with `SIGABRT` signal.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://tldp.org/LDP/abs/html/exitcodes.html
-#[cfg(not(target_os = "wasi"))]
-pub const EXIT_SIGNALED_SIGABRT: i32 = backend::process::types::EXIT_SIGNALED_SIGABRT;
diff --git a/vendor/rustix-0.36.5/src/process/id.rs b/vendor/rustix-0.36.5/src/process/id.rs
deleted file mode 100644
index e7fff7e53..000000000
--- a/vendor/rustix-0.36.5/src/process/id.rs
+++ /dev/null
@@ -1,325 +0,0 @@
-//! Unix user, group, and process identifiers.
-//!
-//! # Safety
-//!
-//! The `Uid`, `Gid`, and `Pid` types can be constructed from raw integers,
-//! which is marked unsafe because actual OS's assign special meaning to some
-//! integer values.
-#![allow(unsafe_code)]
-
-use crate::{backend, io};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use backend::process::types::RawCpuid;
-
-/// The raw integer value of a Unix user ID.
-pub use backend::process::types::RawUid;
-
-/// The raw integer value of a Unix group ID.
-pub use backend::process::types::RawGid;
-
-/// The raw integer value of a Unix process ID.
-pub use backend::process::types::RawPid;
-
-/// The raw integer value of a Unix process ID.
-pub use backend::process::types::RawNonZeroPid;
-
-/// `uid_t`—A Unix user ID.
-#[repr(transparent)]
-#[derive(Copy, Clone, Eq, PartialEq, Debug, Hash)]
-pub struct Uid(RawUid);
-
-/// `gid_t`—A Unix group ID.
-#[repr(transparent)]
-#[derive(Copy, Clone, Eq, PartialEq, Debug, Hash)]
-pub struct Gid(RawGid);
-
-/// `pid_t`—A non-zero Unix process ID.
-///
-/// This is a pid, and not a pidfd. It is not a file descriptor, and the
-/// process it refers to could disappear at any time and be replaced by
-/// another, unrelated, process.
-#[repr(transparent)]
-#[derive(Copy, Clone, Eq, PartialEq, Debug, Hash)]
-pub struct Pid(RawNonZeroPid);
-
-/// A Linux CPU ID.
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[repr(transparent)]
-#[derive(Copy, Clone, Eq, PartialEq, Debug, Hash)]
-pub struct Cpuid(RawCpuid);
-
-impl Uid {
-    /// A `Uid` corresponding to the root user (uid 0).
-    pub const ROOT: Self = Self(0);
-
-    /// Converts a `RawUid` into a `Uid`.
-    ///
-    /// # Safety
-    ///
-    /// `raw` must be the value of a valid Unix user ID.
-    #[inline]
-    pub const unsafe fn from_raw(raw: RawUid) -> Self {
-        Self(raw)
-    }
-
-    /// Converts a `Uid` into a `RawUid`.
-    #[inline]
-    pub const fn as_raw(self) -> RawUid {
-        self.0
-    }
-
-    /// Test whether this uid represents the root user (uid 0).
-    #[inline]
-    pub const fn is_root(self) -> bool {
-        self.0 == Self::ROOT.0
-    }
-}
-
-impl Gid {
-    /// A `Gid` corresponding to the root group (gid 0).
-    pub const ROOT: Self = Self(0);
-
-    /// Converts a `RawGid` into a `Gid`.
-    ///
-    /// # Safety
-    ///
-    /// `raw` must be the value of a valid Unix group ID.
-    #[inline]
-    pub const unsafe fn from_raw(raw: RawGid) -> Self {
-        Self(raw)
-    }
-
-    /// Converts a `Gid` into a `RawGid`.
-    #[inline]
-    pub const fn as_raw(self) -> RawGid {
-        self.0
-    }
-
-    /// Test whether this gid represents the root group (gid 0).
-    #[inline]
-    pub const fn is_root(self) -> bool {
-        self.0 == Self::ROOT.0
-    }
-}
-
-impl Pid {
-    /// A `Pid` corresponding to the init process (pid 1).
-    pub const INIT: Self = Self(
-        // Safety: The init process' pid is always valid.
-        unsafe { RawNonZeroPid::new_unchecked(1) },
-    );
-
-    /// Converts a `RawPid` into a `Pid`.
-    ///
-    /// # Safety
-    ///
-    /// `raw` must be the value of a valid Unix process ID, or zero.
-    #[inline]
-    pub const unsafe fn from_raw(raw: RawPid) -> Option<Self> {
-        match RawNonZeroPid::new(raw) {
-            Some(pid) => Some(Self(pid)),
-            None => None,
-        }
-    }
-
-    /// Converts a known non-zero `RawPid` into a `Pid`.
-    ///
-    /// # Safety
-    ///
-    /// `raw` must be the value of a valid Unix process ID. It must not be
-    /// zero.
-    #[inline]
-    pub const unsafe fn from_raw_nonzero(raw: RawNonZeroPid) -> Self {
-        Self(raw)
-    }
-
-    /// Creates a `Pid` holding the ID of the given child process.
-    #[cfg(feature = "std")]
-    #[inline]
-    pub fn from_child(child: &std::process::Child) -> Self {
-        let id = child.id();
-        debug_assert_ne!(id, 0);
-
-        // Safety: We know the returned ID is valid because it came directly
-        // from an OS API.
-        unsafe { Self::from_raw_nonzero(RawNonZeroPid::new_unchecked(id as _)) }
-    }
-
-    /// Converts a `Pid` into a `RawNonZeroPid`.
-    #[inline]
-    pub const fn as_raw_nonzero(self) -> RawNonZeroPid {
-        self.0
-    }
-
-    /// Converts an `Option<Pid>` into a `RawPid`.
-    #[inline]
-    pub fn as_raw(pid: Option<Self>) -> RawPid {
-        pid.map_or(0, |pid| pid.0.get())
-    }
-
-    /// Test whether this pid represents the init process (pid 0).
-    #[inline]
-    pub const fn is_init(self) -> bool {
-        self.0.get() == Self::INIT.0.get()
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-impl Cpuid {
-    /// Converts a `RawCpuid` into a `Cpuid`.
-    ///
-    /// # Safety
-    ///
-    /// `raw` must be the value of a valid Linux CPU ID.
-    #[inline]
-    pub const unsafe fn from_raw(raw: RawCpuid) -> Self {
-        Self(raw)
-    }
-
-    /// Converts a `Cpuid` into a `RawCpuid`.
-    #[inline]
-    pub const fn as_raw(self) -> RawCpuid {
-        self.0
-    }
-}
-
-/// `getuid()`—Returns the process' real user ID.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getuid.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getuid.2.html
-#[inline]
-#[must_use]
-pub fn getuid() -> Uid {
-    backend::process::syscalls::getuid()
-}
-
-/// `geteuid()`—Returns the process' effective user ID.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/geteuid.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/geteuid.2.html
-#[inline]
-#[must_use]
-pub fn geteuid() -> Uid {
-    backend::process::syscalls::geteuid()
-}
-
-/// `getgid()`—Returns the process' real group ID.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getgid.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getgid.2.html
-#[inline]
-#[must_use]
-pub fn getgid() -> Gid {
-    backend::process::syscalls::getgid()
-}
-
-/// `getegid()`—Returns the process' effective group ID.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getegid.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getegid.2.html
-#[inline]
-#[must_use]
-pub fn getegid() -> Gid {
-    backend::process::syscalls::getegid()
-}
-
-/// `getpid()`—Returns the process' ID.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpid.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getpid.2.html
-#[inline]
-#[must_use]
-pub fn getpid() -> Pid {
-    backend::process::syscalls::getpid()
-}
-
-/// `getppid()`—Returns the parent process' ID.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getppid.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getppid.2.html
-#[inline]
-#[must_use]
-pub fn getppid() -> Option<Pid> {
-    backend::process::syscalls::getppid()
-}
-
-/// `getpgid(pid)`—Returns the process group ID of the given process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpgid.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getpgid.2.html
-#[inline]
-pub fn getpgid(pid: Option<Pid>) -> io::Result<Pid> {
-    backend::process::syscalls::getpgid(pid)
-}
-
-/// `getpgrp()`—Returns the process' group ID.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpgrp.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getpgrp.2.html
-#[inline]
-#[must_use]
-pub fn getpgrp() -> Pid {
-    backend::process::syscalls::getpgrp()
-}
-
-/// `setsid()`—Create a new session.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setsid.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/setsid.2.html
-#[inline]
-pub fn setsid() -> io::Result<Pid> {
-    backend::process::syscalls::setsid()
-}
-
-// translate_fchown_args returns the raw value of the IDs. In case of `None`
-// it returns `u32::MAX` since it has the same bit pattern as `-1` indicating
-// no change to the owner/group ID.
-pub(crate) fn translate_fchown_args(owner: Option<Uid>, group: Option<Gid>) -> (u32, u32) {
-    let ow = match owner {
-        Some(o) => o.as_raw(),
-        None => u32::MAX,
-    };
-
-    let gr = match group {
-        Some(g) => g.as_raw(),
-        None => u32::MAX,
-    };
-
-    (ow, gr)
-}
diff --git a/vendor/rustix-0.36.5/src/process/kill.rs b/vendor/rustix-0.36.5/src/process/kill.rs
deleted file mode 100644
index 69cfba261..000000000
--- a/vendor/rustix-0.36.5/src/process/kill.rs
+++ /dev/null
@@ -1,51 +0,0 @@
-use crate::process::Pid;
-use crate::{backend, io};
-
-pub use backend::process::types::Signal;
-
-/// `kill(pid, sig)`—Sends a signal to a process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/kill.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/kill.2.html
-#[inline]
-#[doc(alias = "kill")]
-pub fn kill_process(pid: Pid, sig: Signal) -> io::Result<()> {
-    backend::process::syscalls::kill_process(pid, sig)
-}
-
-/// `kill(-pid, sig)`—Sends a signal to all processes in a process group.
-///
-/// If `pid` is 1, this sends a signal to all processes the current process
-/// has permission to send signals to, except process `1`, possibly other
-/// system-specific processes, and on some systems, the current process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/kill.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/kill.2.html
-#[inline]
-#[doc(alias = "kill")]
-pub fn kill_process_group(pid: Pid, sig: Signal) -> io::Result<()> {
-    backend::process::syscalls::kill_process_group(pid, sig)
-}
-
-/// `kill(0, sig)`—Sends a signal to all processes in the current process
-/// group.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/kill.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/kill.2.html
-#[inline]
-#[doc(alias = "kill")]
-pub fn kill_current_process_group(sig: Signal) -> io::Result<()> {
-    backend::process::syscalls::kill_current_process_group(sig)
-}
diff --git a/vendor/rustix-0.36.5/src/process/membarrier.rs b/vendor/rustix-0.36.5/src/process/membarrier.rs
deleted file mode 100644
index b64deb82e..000000000
--- a/vendor/rustix-0.36.5/src/process/membarrier.rs
+++ /dev/null
@@ -1,93 +0,0 @@
-//! The Linux `membarrier` syscall.
-//!
-//! # Safety
-//!
-//! This file defines an enum and a bitflags type that represent the same
-//! set of values and are kept in sync.
-#![allow(unsafe_code)]
-
-use crate::process::Cpuid;
-use crate::{backend, io};
-
-pub use backend::process::types::MembarrierCommand;
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-bitflags::bitflags! {
-    /// A result from [`membarrier_query`].
-    ///
-    /// These flags correspond to values of [`MembarrierCommand`] which are
-    /// supported in the OS.
-    pub struct MembarrierQuery: u32 {
-       /// `MEMBARRIER_CMD_GLOBAL`
-       #[doc(alias = "SHARED")]
-       #[doc(alias = "MEMBARRIER_CMD_SHARED")]
-       const GLOBAL = MembarrierCommand::Global as _;
-       /// `MEMBARRIER_CMD_GLOBAL_EXPEDITED`
-       const GLOBAL_EXPEDITED = MembarrierCommand::GlobalExpedited as _;
-       /// `MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED`
-       const REGISTER_GLOBAL_EXPEDITED = MembarrierCommand::RegisterGlobalExpedited as _;
-       /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED`
-       const PRIVATE_EXPEDITED = MembarrierCommand::PrivateExpedited as _;
-       /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED`
-       const REGISTER_PRIVATE_EXPEDITED = MembarrierCommand::RegisterPrivateExpedited as _;
-       /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE`
-       const PRIVATE_EXPEDITED_SYNC_CORE = MembarrierCommand::PrivateExpeditedSyncCore as _;
-       /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE`
-       const REGISTER_PRIVATE_EXPEDITED_SYNC_CORE = MembarrierCommand::RegisterPrivateExpeditedSyncCore as _;
-       /// `MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
-       const PRIVATE_EXPEDITED_RSEQ = MembarrierCommand::PrivateExpeditedRseq as _;
-       /// `MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ` (since Linux 5.10)
-       const REGISTER_PRIVATE_EXPEDITED_RSEQ = MembarrierCommand::RegisterPrivateExpeditedRseq as _;
-    }
-}
-
-#[cfg(any(target_os = "android", target_os = "linux"))]
-impl MembarrierQuery {
-    /// Test whether this query result contains the given command.
-    #[inline]
-    pub fn contains_command(self, cmd: MembarrierCommand) -> bool {
-        // Safety: `MembarrierCommand` is an enum that only contains values
-        // also valid in `MembarrierQuery`.
-        self.contains(unsafe { Self::from_bits_unchecked(cmd as _) })
-    }
-}
-
-/// `membarrier(MEMBARRIER_CMD_QUERY, 0, 0)`—Query the supported `membarrier`
-/// commands.
-///
-/// This function doesn't return a `Result` because it always succeeds; if
-/// the underlying OS doesn't support the `membarrier` syscall, it returns
-/// an empty `MembarrierQuery` value.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/membarrier.2.html
-#[inline]
-#[doc(alias = "MEMBARRIER_CMD_QUERY")]
-pub fn membarrier_query() -> MembarrierQuery {
-    backend::process::syscalls::membarrier_query()
-}
-
-/// `membarrier(cmd, 0, 0)`—Perform a memory barrier.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/membarrier.2.html
-#[inline]
-pub fn membarrier(cmd: MembarrierCommand) -> io::Result<()> {
-    backend::process::syscalls::membarrier(cmd)
-}
-
-/// `membarrier(cmd, MEMBARRIER_CMD_FLAG_CPU, cpu)`—Perform a memory barrier
-/// with a specific CPU.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/membarrier.2.html
-#[inline]
-pub fn membarrier_cpu(cmd: MembarrierCommand, cpu: Cpuid) -> io::Result<()> {
-    backend::process::syscalls::membarrier_cpu(cmd, cpu)
-}
diff --git a/vendor/rustix-0.36.5/src/process/mod.rs b/vendor/rustix-0.36.5/src/process/mod.rs
deleted file mode 100644
index e6baa1935..000000000
--- a/vendor/rustix-0.36.5/src/process/mod.rs
+++ /dev/null
@@ -1,85 +0,0 @@
-//! Process-associated operations.
-
-#[cfg(not(target_os = "wasi"))]
-mod chdir;
-mod exit;
-#[cfg(not(target_os = "wasi"))] // WASI doesn't have get[gpu]id.
-mod id;
-#[cfg(not(target_os = "wasi"))]
-mod kill;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod membarrier;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod prctl;
-#[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))] // WASI doesn't have [gs]etpriority.
-mod priority;
-#[cfg(target_os = "freebsd")]
-mod procctl;
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-mod rlimit;
-#[cfg(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-mod sched;
-mod sched_yield;
-#[cfg(not(target_os = "wasi"))] // WASI doesn't have uname.
-mod uname;
-#[cfg(not(target_os = "wasi"))]
-mod wait;
-
-#[cfg(not(target_os = "wasi"))]
-pub use chdir::chdir;
-#[cfg(not(any(target_os = "wasi", target_os = "fuchsia")))]
-pub use chdir::fchdir;
-#[cfg(not(target_os = "wasi"))]
-pub use chdir::getcwd;
-#[cfg(not(target_os = "wasi"))]
-pub use exit::EXIT_SIGNALED_SIGABRT;
-pub use exit::{EXIT_FAILURE, EXIT_SUCCESS};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use id::Cpuid;
-#[cfg(not(target_os = "wasi"))]
-pub use id::{
-    getegid, geteuid, getgid, getpgid, getpgrp, getpid, getppid, getuid, setsid, Gid, Pid, RawGid,
-    RawNonZeroPid, RawPid, RawUid, Uid,
-};
-#[cfg(not(target_os = "wasi"))]
-pub use kill::{kill_current_process_group, kill_process, kill_process_group, Signal};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use membarrier::{
-    membarrier, membarrier_cpu, membarrier_query, MembarrierCommand, MembarrierQuery,
-};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use prctl::*;
-#[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))]
-pub use priority::nice;
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-pub use priority::{
-    getpriority_pgrp, getpriority_process, getpriority_user, setpriority_pgrp, setpriority_process,
-    setpriority_user,
-};
-#[cfg(target_os = "freebsd")]
-pub use procctl::*;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use rlimit::prlimit;
-#[cfg(not(any(target_os = "fuchsia", target_os = "redox", target_os = "wasi")))]
-pub use rlimit::{getrlimit, setrlimit, Resource, Rlimit};
-#[cfg(any(
-    target_os = "android",
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "linux",
-))]
-pub use sched::{sched_getaffinity, sched_setaffinity, CpuSet};
-pub use sched_yield::sched_yield;
-#[cfg(not(target_os = "wasi"))]
-pub use uname::{uname, Uname};
-#[cfg(not(target_os = "wasi"))]
-pub use wait::{wait, waitpid, WaitOptions, WaitStatus};
-
-#[cfg(not(target_os = "wasi"))]
-#[cfg(feature = "fs")]
-pub(crate) use id::translate_fchown_args;
diff --git a/vendor/rustix-0.36.5/src/process/prctl.rs b/vendor/rustix-0.36.5/src/process/prctl.rs
deleted file mode 100644
index 49927be25..000000000
--- a/vendor/rustix-0.36.5/src/process/prctl.rs
+++ /dev/null
@@ -1,1120 +0,0 @@
-//! Bindings for the Linux `prctl` system call.
-//!
-//! There are similarities (but also differences) with FreeBSD's `procctl` system call, whose
-//! interface is located in the `procctl.rs` file.
-
-#![allow(unsafe_code)]
-
-use core::convert::{TryFrom, TryInto};
-use core::mem::MaybeUninit;
-use core::ptr::NonNull;
-use core::{mem, ptr};
-
-use bitflags::bitflags;
-
-use crate::backend::c::{c_int, c_uint, c_void};
-use crate::backend::process::syscalls;
-use crate::backend::process::types::Signal;
-use crate::fd::{AsRawFd, BorrowedFd};
-use crate::ffi::CStr;
-use crate::io;
-use crate::process::{Pid, RawPid};
-
-//
-// Helper functions.
-//
-
-#[inline]
-pub(crate) unsafe fn prctl_1arg(option: c_int) -> io::Result<c_int> {
-    const NULL: *mut c_void = ptr::null_mut();
-    syscalls::prctl(option, NULL, NULL, NULL, NULL)
-}
-
-#[inline]
-pub(crate) unsafe fn prctl_2args(option: c_int, arg2: *mut c_void) -> io::Result<c_int> {
-    const NULL: *mut c_void = ptr::null_mut();
-    syscalls::prctl(option, arg2, NULL, NULL, NULL)
-}
-
-#[inline]
-pub(crate) unsafe fn prctl_3args(
-    option: c_int,
-    arg2: *mut c_void,
-    arg3: *mut c_void,
-) -> io::Result<c_int> {
-    syscalls::prctl(option, arg2, arg3, ptr::null_mut(), ptr::null_mut())
-}
-
-#[inline]
-pub(crate) unsafe fn prctl_get_at_arg2_optional<P>(option: i32) -> io::Result<P> {
-    let mut value: MaybeUninit<P> = MaybeUninit::uninit();
-    prctl_2args(option, value.as_mut_ptr().cast())?;
-    Ok(value.assume_init())
-}
-
-#[inline]
-pub(crate) unsafe fn prctl_get_at_arg2<P, T>(option: i32) -> io::Result<T>
-where
-    P: Default,
-    T: TryFrom<P, Error = io::Errno>,
-{
-    let mut value: P = Default::default();
-    prctl_2args(option, ((&mut value) as *mut P).cast())?;
-    TryFrom::try_from(value)
-}
-
-//
-// PR_GET_PDEATHSIG/PR_SET_PDEATHSIG
-//
-
-const PR_GET_PDEATHSIG: c_int = 2;
-
-/// Get the current value of the parent process death signal.
-///
-/// # References
-/// - [Linux: `prctl(PR_GET_PDEATHSIG,...)`]
-/// - [FreeBSD: `procctl(PROC_PDEATHSIG_STATUS,...)`]
-///
-/// [Linux: `prctl(PR_GET_PDEATHSIG,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-/// [FreeBSD: `procctl(PROC_PDEATHSIG_STATUS,...)`]: https://www.freebsd.org/cgi/man.cgi?query=procctl&sektion=2
-#[inline]
-pub fn parent_process_death_signal() -> io::Result<Option<Signal>> {
-    unsafe { prctl_get_at_arg2_optional::<c_int>(PR_GET_PDEATHSIG) }.map(Signal::from_raw)
-}
-
-const PR_SET_PDEATHSIG: c_int = 1;
-
-/// Set the parent-death signal of the calling process.
-///
-/// # References
-/// - [Linux: `prctl(PR_SET_PDEATHSIG,...)`]
-/// - [FreeBSD: `procctl(PROC_PDEATHSIG_CTL,...)`]
-///
-/// [Linux: `prctl(PR_SET_PDEATHSIG,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-/// [FreeBSD: `procctl(PROC_PDEATHSIG_CTL,...)`]: https://www.freebsd.org/cgi/man.cgi?query=procctl&sektion=2
-#[inline]
-pub fn set_parent_process_death_signal(signal: Option<Signal>) -> io::Result<()> {
-    let signal = signal.map_or(0_usize, |signal| signal as usize);
-    unsafe { prctl_2args(PR_SET_PDEATHSIG, signal as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_DUMPABLE/PR_SET_DUMPABLE
-//
-
-const PR_GET_DUMPABLE: c_int = 3;
-
-const SUID_DUMP_DISABLE: i32 = 0;
-const SUID_DUMP_USER: i32 = 1;
-const SUID_DUMP_ROOT: i32 = 2;
-
-/// `SUID_DUMP_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(i32)]
-pub enum DumpableBehavior {
-    /// Not dumpable.
-    NotDumpable = SUID_DUMP_DISABLE,
-    /// Dumpable.
-    Dumpable = SUID_DUMP_USER,
-    /// Dumpable but only readable by root.
-    DumpableReadableOnlyByRoot = SUID_DUMP_ROOT,
-}
-
-impl TryFrom<i32> for DumpableBehavior {
-    type Error = io::Errno;
-
-    fn try_from(value: i32) -> Result<Self, Self::Error> {
-        match value {
-            SUID_DUMP_DISABLE => Ok(Self::NotDumpable),
-            SUID_DUMP_USER => Ok(Self::Dumpable),
-            SUID_DUMP_ROOT => Ok(Self::DumpableReadableOnlyByRoot),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-/// Get the current state of the calling process's `dumpable` attribute.
-///
-/// # References
-/// - [`prctl(PR_GET_DUMPABLE,...)`]
-///
-/// [`prctl(PR_GET_DUMPABLE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn dumpable_behavior() -> io::Result<DumpableBehavior> {
-    unsafe { prctl_1arg(PR_GET_DUMPABLE) }.and_then(TryInto::try_into)
-}
-
-const PR_SET_DUMPABLE: c_int = 4;
-
-/// Set the state of the `dumpable` attribute, which determines whether the process can be traced
-/// and whether core dumps are produced for the calling process upon delivery of a signal whose
-/// default behavior is to produce a core dump.
-///
-/// A similar function with the same name is available on FreeBSD (as part of the `procctl`
-/// interface), but it has an extra argument which allows to select a process other then the
-/// current process.
-///
-/// # References
-/// - [`prctl(PR_SET_DUMPABLE,...)`]
-///
-/// [`prctl(PR_SET_DUMPABLE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_dumpable_behavior(config: DumpableBehavior) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_DUMPABLE, config as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_UNALIGN/PR_SET_UNALIGN
-//
-
-const PR_GET_UNALIGN: c_int = 5;
-
-bitflags! {
-    /// `PR_UNALIGN_*`.
-    pub struct UnalignedAccessControl: u32 {
-        /// Silently fix up unaligned user accesses.
-        const NO_PRINT = 1;
-        /// Generate `SIGBUS` on unaligned user access.
-        const SIGBUS = 2;
-    }
-}
-
-/// Get unaligned access control bits.
-///
-/// # References
-/// - [`prctl(PR_GET_UNALIGN,...)`]
-///
-/// [`prctl(PR_GET_UNALIGN,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn unaligned_access_control() -> io::Result<UnalignedAccessControl> {
-    let r = unsafe { prctl_get_at_arg2_optional::<c_uint>(PR_GET_UNALIGN)? };
-    UnalignedAccessControl::from_bits(r).ok_or(io::Errno::RANGE)
-}
-
-const PR_SET_UNALIGN: c_int = 6;
-
-/// Set unaligned access control bits.
-///
-/// # References
-/// - [`prctl(PR_SET_UNALIGN,...)`]
-///
-/// [`prctl(PR_SET_UNALIGN,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_unaligned_access_control(config: UnalignedAccessControl) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_UNALIGN, config.bits() as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_FPEMU/PR_SET_FPEMU
-//
-
-const PR_GET_FPEMU: c_int = 9;
-
-bitflags! {
-    /// `PR_FPEMU_*`.
-    pub struct FloatingPointEmulationControl: u32 {
-        /// Silently emulate floating point operations accesses.
-        const NO_PRINT = 1;
-        /// Don't emulate floating point operations, send `SIGFPE` instead.
-        const SIGFPE = 2;
-    }
-}
-
-/// Get floating point emulation control bits.
-///
-/// # References
-/// - [`prctl(PR_GET_FPEMU,...)`]
-///
-/// [`prctl(PR_GET_FPEMU,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn floating_point_emulation_control() -> io::Result<FloatingPointEmulationControl> {
-    let r = unsafe { prctl_get_at_arg2_optional::<c_uint>(PR_GET_FPEMU)? };
-    FloatingPointEmulationControl::from_bits(r).ok_or(io::Errno::RANGE)
-}
-
-const PR_SET_FPEMU: c_int = 10;
-
-/// Set floating point emulation control bits.
-///
-/// # References
-/// - [`prctl(PR_SET_FPEMU,...)`]
-///
-/// [`prctl(PR_SET_FPEMU,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_floating_point_emulation_control(
-    config: FloatingPointEmulationControl,
-) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_FPEMU, config.bits() as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_FPEXC/PR_SET_FPEXC
-//
-
-const PR_GET_FPEXC: c_int = 11;
-
-bitflags! {
-    /// Zero means floating point exceptions are disabled.
-    pub struct FloatingPointExceptionMode: u32 {
-        /// Async non-recoverable exception mode.
-        const NONRECOV = 1;
-        /// Async recoverable exception mode.
-        const ASYNC = 2;
-        /// Precise exception mode.
-        const PRECISE = 3;
-
-        /// Use FPEXC for floating point exception enables.
-        const SW_ENABLE = 0x80;
-        /// Floating point divide by zero.
-        const DIV = 0x01_0000;
-        /// Floating point overflow.
-        const OVF = 0x02_0000;
-        /// Floating point underflow.
-        const UND = 0x04_0000;
-        /// Floating point inexact result.
-        const RES = 0x08_0000;
-        /// Floating point invalid operation.
-        const INV = 0x10_0000;
-    }
-}
-
-/// Get floating point exception mode.
-///
-/// # References
-/// - [`prctl(PR_GET_FPEXC,...)`]
-///
-/// [`prctl(PR_GET_FPEXC,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn floating_point_exception_mode() -> io::Result<Option<FloatingPointExceptionMode>> {
-    unsafe { prctl_get_at_arg2_optional::<c_uint>(PR_GET_FPEXC) }
-        .map(FloatingPointExceptionMode::from_bits)
-}
-
-const PR_SET_FPEXC: c_int = 12;
-
-/// Set floating point exception mode.
-///
-/// # References
-/// - [`prctl(PR_SET_FPEXC,...)`]
-///
-/// [`prctl(PR_SET_FPEXC,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_floating_point_exception_mode(
-    config: Option<FloatingPointExceptionMode>,
-) -> io::Result<()> {
-    let config = config.as_ref().map_or(0, FloatingPointExceptionMode::bits);
-    unsafe { prctl_2args(PR_SET_FPEXC, config as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_TIMING/PR_SET_TIMING
-//
-
-const PR_GET_TIMING: c_int = 13;
-
-const PR_TIMING_STATISTICAL: i32 = 0;
-const PR_TIMING_TIMESTAMP: i32 = 1;
-
-/// `PR_TIMING_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(i32)]
-pub enum TimingMethod {
-    /// Normal, traditional, statistical process timing.
-    Statistical = PR_TIMING_STATISTICAL,
-    /// Accurate timestamp based process timing.
-    TimeStamp = PR_TIMING_TIMESTAMP,
-}
-
-impl TryFrom<i32> for TimingMethod {
-    type Error = io::Errno;
-
-    fn try_from(value: i32) -> Result<Self, Self::Error> {
-        match value {
-            PR_TIMING_STATISTICAL => Ok(Self::Statistical),
-            PR_TIMING_TIMESTAMP => Ok(Self::TimeStamp),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-/// Get which process timing method is currently in use.
-///
-/// # References
-/// - [`prctl(PR_GET_TIMING,...)`]
-///
-/// [`prctl(PR_GET_TIMING,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn timing_method() -> io::Result<TimingMethod> {
-    unsafe { prctl_1arg(PR_GET_TIMING) }.and_then(TryInto::try_into)
-}
-
-const PR_SET_TIMING: c_int = 14;
-
-/// Set whether to use (normal, traditional) statistical process timing or accurate
-/// timestamp-based process timing.
-///
-/// # References
-/// - [`prctl(PR_SET_TIMING,...)`]
-///
-/// [`prctl(PR_SET_TIMING,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_timing_method(method: TimingMethod) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_TIMING, method as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_ENDIAN/PR_SET_ENDIAN
-//
-
-const PR_GET_ENDIAN: c_int = 19;
-
-const PR_ENDIAN_BIG: u32 = 0;
-const PR_ENDIAN_LITTLE: u32 = 1;
-const PR_ENDIAN_PPC_LITTLE: u32 = 2;
-
-/// `PR_ENDIAN_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum EndianMode {
-    /// Big endian mode.
-    Big = PR_ENDIAN_BIG,
-    /// True little endian mode.
-    Little = PR_ENDIAN_LITTLE,
-    /// `PowerPC` pseudo little endian.
-    PowerPCLittle = PR_ENDIAN_PPC_LITTLE,
-}
-
-impl TryFrom<u32> for EndianMode {
-    type Error = io::Errno;
-
-    fn try_from(value: u32) -> Result<Self, Self::Error> {
-        match value {
-            PR_ENDIAN_BIG => Ok(Self::Big),
-            PR_ENDIAN_LITTLE => Ok(Self::Little),
-            PR_ENDIAN_PPC_LITTLE => Ok(Self::PowerPCLittle),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-/// Get the endianness of the calling process.
-///
-/// # References
-/// - [`prctl(PR_GET_ENDIAN,...)`]
-///
-/// [`prctl(PR_GET_ENDIAN,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn endian_mode() -> io::Result<EndianMode> {
-    unsafe { prctl_get_at_arg2::<c_uint, _>(PR_GET_ENDIAN) }
-}
-
-const PR_SET_ENDIAN: c_int = 20;
-
-/// Set the endianness of the calling process.
-///
-/// # References
-/// - [`prctl(PR_SET_ENDIAN,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_SET_ENDIAN,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub unsafe fn set_endian_mode(mode: EndianMode) -> io::Result<()> {
-    prctl_2args(PR_SET_ENDIAN, mode as usize as *mut _).map(|_r| ())
-}
-
-//
-// PR_GET_TSC/PR_SET_TSC
-//
-
-const PR_GET_TSC: c_int = 25;
-
-const PR_TSC_ENABLE: u32 = 1;
-const PR_TSC_SIGSEGV: u32 = 2;
-
-/// `PR_TSC_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum TimeStampCounterReadability {
-    /// Allow the use of the timestamp counter.
-    Readable = PR_TSC_ENABLE,
-    /// Throw a `SIGSEGV` instead of reading the TSC.
-    RaiseSIGSEGV = PR_TSC_SIGSEGV,
-}
-
-impl TryFrom<u32> for TimeStampCounterReadability {
-    type Error = io::Errno;
-
-    fn try_from(value: u32) -> Result<Self, Self::Error> {
-        match value {
-            PR_TSC_ENABLE => Ok(Self::Readable),
-            PR_TSC_SIGSEGV => Ok(Self::RaiseSIGSEGV),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-/// Get the state of the flag determining if the timestamp counter can be read.
-///
-/// # References
-/// - [`prctl(PR_GET_TSC,...)`]
-///
-/// [`prctl(PR_GET_TSC,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn time_stamp_counter_readability() -> io::Result<TimeStampCounterReadability> {
-    unsafe { prctl_get_at_arg2::<c_uint, _>(PR_GET_TSC) }
-}
-
-const PR_SET_TSC: c_int = 26;
-
-/// Set the state of the flag determining if the timestamp counter can be read by the process.
-///
-/// # References
-/// - [`prctl(PR_SET_TSC,...)`]
-///
-/// [`prctl(PR_SET_TSC,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_time_stamp_counter_readability(
-    readability: TimeStampCounterReadability,
-) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_TSC, readability as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_TASK_PERF_EVENTS_DISABLE/PR_TASK_PERF_EVENTS_ENABLE
-//
-
-const PR_TASK_PERF_EVENTS_DISABLE: c_int = 31;
-const PR_TASK_PERF_EVENTS_ENABLE: c_int = 32;
-
-/// Enable or disable all performance counters attached to the calling process.
-///
-/// # References
-/// - [`prctl(PR_TASK_PERF_EVENTS_ENABLE,...)`]
-/// - [`prctl(PR_TASK_PERF_EVENTS_DISABLE,...)`]
-///
-/// [`prctl(PR_TASK_PERF_EVENTS_ENABLE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-/// [`prctl(PR_TASK_PERF_EVENTS_DISABLE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn configure_performance_counters(enable: bool) -> io::Result<()> {
-    let option = if enable {
-        PR_TASK_PERF_EVENTS_ENABLE
-    } else {
-        PR_TASK_PERF_EVENTS_DISABLE
-    };
-
-    unsafe { prctl_1arg(option) }.map(|_r| ())
-}
-
-//
-// PR_MCE_KILL_GET/PR_MCE_KILL
-//
-
-const PR_MCE_KILL_GET: c_int = 34;
-
-const PR_MCE_KILL_LATE: u32 = 0;
-const PR_MCE_KILL_EARLY: u32 = 1;
-const PR_MCE_KILL_DEFAULT: u32 = 2;
-
-/// `PR_MCE_KILL_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum MachineCheckMemoryCorruptionKillPolicy {
-    /// Late kill policy.
-    Late = PR_MCE_KILL_LATE,
-    /// Early kill policy.
-    Early = PR_MCE_KILL_EARLY,
-    /// System-wide default policy.
-    Default = PR_MCE_KILL_DEFAULT,
-}
-
-impl TryFrom<u32> for MachineCheckMemoryCorruptionKillPolicy {
-    type Error = io::Errno;
-
-    fn try_from(value: u32) -> Result<Self, Self::Error> {
-        match value {
-            PR_MCE_KILL_LATE => Ok(Self::Late),
-            PR_MCE_KILL_EARLY => Ok(Self::Early),
-            PR_MCE_KILL_DEFAULT => Ok(Self::Default),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-/// Get the current per-process machine check kill policy.
-///
-/// # References
-/// - [`prctl(PR_MCE_KILL_GET,...)`]
-///
-/// [`prctl(PR_MCE_KILL_GET,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn machine_check_memory_corruption_kill_policy(
-) -> io::Result<MachineCheckMemoryCorruptionKillPolicy> {
-    let r = unsafe { prctl_1arg(PR_MCE_KILL_GET)? } as c_uint;
-    MachineCheckMemoryCorruptionKillPolicy::try_from(r)
-}
-
-const PR_MCE_KILL: c_int = 33;
-
-const PR_MCE_KILL_CLEAR: usize = 0;
-const PR_MCE_KILL_SET: usize = 1;
-
-/// Set the machine check memory corruption kill policy for the calling thread.
-///
-/// # References
-/// - [`prctl(PR_MCE_KILL,...)`]
-///
-/// [`prctl(PR_MCE_KILL,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_machine_check_memory_corruption_kill_policy(
-    policy: Option<MachineCheckMemoryCorruptionKillPolicy>,
-) -> io::Result<()> {
-    let (sub_operation, policy) = if let Some(policy) = policy {
-        (PR_MCE_KILL_SET, policy as usize as *mut _)
-    } else {
-        (PR_MCE_KILL_CLEAR, ptr::null_mut())
-    };
-
-    unsafe { prctl_3args(PR_MCE_KILL, sub_operation as *mut _, policy) }.map(|_r| ())
-}
-
-//
-// PR_SET_MM
-//
-
-const PR_SET_MM: c_int = 35;
-
-const PR_SET_MM_START_CODE: u32 = 1;
-const PR_SET_MM_END_CODE: u32 = 2;
-const PR_SET_MM_START_DATA: u32 = 3;
-const PR_SET_MM_END_DATA: u32 = 4;
-const PR_SET_MM_START_STACK: u32 = 5;
-const PR_SET_MM_START_BRK: u32 = 6;
-const PR_SET_MM_BRK: u32 = 7;
-const PR_SET_MM_ARG_START: u32 = 8;
-const PR_SET_MM_ARG_END: u32 = 9;
-const PR_SET_MM_ENV_START: u32 = 10;
-const PR_SET_MM_ENV_END: u32 = 11;
-const PR_SET_MM_AUXV: usize = 12;
-const PR_SET_MM_EXE_FILE: usize = 13;
-const PR_SET_MM_MAP: usize = 14;
-const PR_SET_MM_MAP_SIZE: usize = 15;
-
-/// `PR_SET_MM_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum VirtualMemoryMapAddress {
-    /// Set the address above which the program text can run.
-    CodeStart = PR_SET_MM_START_CODE,
-    /// Set the address below which the program text can run.
-    CodeEnd = PR_SET_MM_END_CODE,
-    /// Set the address above which initialized and uninitialized (bss) data are placed.
-    DataStart = PR_SET_MM_START_DATA,
-    /// Set the address below which initialized and uninitialized (bss) data are placed.
-    DataEnd = PR_SET_MM_END_DATA,
-    /// Set the start address of the stack.
-    StackStart = PR_SET_MM_START_STACK,
-    /// Set the address above which the program heap can be expanded with `brk` call.
-    BrkStart = PR_SET_MM_START_BRK,
-    /// Set the current `brk` value.
-    BrkCurrent = PR_SET_MM_BRK,
-    /// Set the address above which the program command line is placed.
-    ArgStart = PR_SET_MM_ARG_START,
-    /// Set the address below which the program command line is placed.
-    ArgEnd = PR_SET_MM_ARG_END,
-    /// Set the address above which the program environment is placed.
-    EnvironmentStart = PR_SET_MM_ENV_START,
-    /// Set the address below which the program environment is placed.
-    EnvironmentEnd = PR_SET_MM_ENV_END,
-}
-
-/// Modify certain kernel memory map descriptor addresses of the calling process.
-///
-/// # References
-/// - [`prctl(PR_SET_MM,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_SET_MM,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub unsafe fn set_virtual_memory_map_address(
-    option: VirtualMemoryMapAddress,
-    address: Option<NonNull<c_void>>,
-) -> io::Result<()> {
-    let address = address.map_or_else(ptr::null_mut, NonNull::as_ptr);
-    prctl_3args(PR_SET_MM, option as usize as *mut _, address).map(|_r| ())
-}
-
-/// Supersede the `/proc/pid/exe` symbolic link with a new one pointing to a new executable file.
-///
-/// # References
-/// - [`prctl(PR_SET_MM,PR_SET_MM_EXE_FILE,...)`]
-///
-/// [`prctl(PR_SET_MM,PR_SET_MM_EXE_FILE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_executable_file(fd: BorrowedFd) -> io::Result<()> {
-    let fd = usize::try_from(fd.as_raw_fd()).map_err(|_r| io::Errno::RANGE)?;
-    unsafe { prctl_3args(PR_SET_MM, PR_SET_MM_EXE_FILE as *mut _, fd as *mut _) }.map(|_r| ())
-}
-
-/// Set a new auxiliary vector.
-///
-/// # References
-/// - [`prctl(PR_SET_MM,PR_SET_MM_AUXV,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_SET_MM,PR_SET_MM_AUXV,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub unsafe fn set_auxiliary_vector(auxv: &[*const c_void]) -> io::Result<()> {
-    syscalls::prctl(
-        PR_SET_MM,
-        PR_SET_MM_AUXV as *mut _,
-        auxv.as_ptr() as *mut _,
-        auxv.len() as *mut _,
-        ptr::null_mut(),
-    )
-    .map(|_r| ())
-}
-
-/// Get the size of the [`PrctlMmMap`] the kernel expects.
-///
-/// # References
-/// - [`prctl(PR_SET_MM,PR_SET_MM_MAP_SIZE,...)`]
-///
-/// [`prctl(PR_SET_MM,PR_SET_MM_MAP_SIZE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn virtual_memory_map_config_struct_size() -> io::Result<usize> {
-    let mut value: c_uint = 0;
-    let value_ptr = (&mut value) as *mut c_uint;
-    unsafe { prctl_3args(PR_SET_MM, PR_SET_MM_MAP_SIZE as *mut _, value_ptr.cast())? };
-    Ok(value as usize)
-}
-
-/// This structure provides new memory descriptor map which mostly modifies `/proc/pid/stat[m]`
-/// output for a task.
-/// This mostly done in a sake of checkpoint/restore functionality.
-#[repr(C)]
-#[derive(Debug, Clone)]
-pub struct PrctlMmMap {
-    /// Code section start address.
-    pub start_code: u64,
-    /// Code section end address.
-    pub end_code: u64,
-    /// Data section start address.
-    pub start_data: u64,
-    /// Data section end address.
-    pub end_data: u64,
-    /// brk() start address.
-    pub start_brk: u64,
-    /// brk() current address.
-    pub brk: u64,
-    /// Stack start address.
-    pub start_stack: u64,
-    /// Program command line start address.
-    pub arg_start: u64,
-    /// Program command line end address.
-    pub arg_end: u64,
-    /// Program environment start address.
-    pub env_start: u64,
-    /// Program environment end address.
-    pub env_end: u64,
-    /// Auxiliary vector start address.
-    pub auxv: *mut u64,
-    /// Auxiliary vector size.
-    pub auxv_size: u32,
-    /// File descriptor of executable file that was used to create this process.
-    pub exe_fd: u32,
-}
-
-/// Provides one-shot access to all the addresses by passing in a [`PrctlMmMap`].
-///
-/// # References
-/// - [`prctl(PR_SET_MM,PR_SET_MM_MAP,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_SET_MM,PR_SET_MM_MAP,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub unsafe fn configure_virtual_memory_map(config: &PrctlMmMap) -> io::Result<()> {
-    syscalls::prctl(
-        PR_SET_MM,
-        PR_SET_MM_MAP as *mut _,
-        config as *const PrctlMmMap as *mut _,
-        mem::size_of::<PrctlMmMap>() as *mut _,
-        ptr::null_mut(),
-    )
-    .map(|_r| ())
-}
-
-//
-// PR_SET_PTRACER
-//
-
-const PR_SET_PTRACER: c_int = 0x59_61_6d_61;
-
-const PR_SET_PTRACER_ANY: usize = usize::MAX;
-
-/// Process ptracer.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-pub enum PTracer {
-    /// None.
-    None,
-    /// Disable `ptrace` restrictions for the calling process.
-    Any,
-    /// Specific process.
-    ProcessID(Pid),
-}
-
-/// Declare that the ptracer process can `ptrace` the calling process as if it were a direct
-/// process ancestor.
-///
-/// # References
-/// - [`prctl(PR_SET_PTRACER,...)`]
-///
-/// [`prctl(PR_SET_PTRACER,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_ptracer(tracer: PTracer) -> io::Result<()> {
-    let pid = match tracer {
-        PTracer::None => ptr::null_mut(),
-        PTracer::Any => PR_SET_PTRACER_ANY as *mut _,
-        PTracer::ProcessID(pid) => pid.as_raw_nonzero().get() as usize as *mut _,
-    };
-
-    unsafe { prctl_2args(PR_SET_PTRACER, pid) }.map(|_r| ())
-}
-
-//
-// PR_GET_CHILD_SUBREAPER/PR_SET_CHILD_SUBREAPER
-//
-
-const PR_GET_CHILD_SUBREAPER: c_int = 37;
-
-/// Get the `child subreaper` setting of the calling process.
-///
-/// # References
-/// - [`prctl(PR_GET_CHILD_SUBREAPER,...)`]
-///
-/// [`prctl(PR_GET_CHILD_SUBREAPER,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn child_subreaper() -> io::Result<Option<Pid>> {
-    unsafe {
-        let r = prctl_get_at_arg2_optional::<c_uint>(PR_GET_CHILD_SUBREAPER)?;
-        Ok(Pid::from_raw(r as RawPid))
-    }
-}
-
-const PR_SET_CHILD_SUBREAPER: c_int = 36;
-
-/// Set the `child subreaper` attribute of the calling process.
-///
-/// # References
-/// - [`prctl(PR_SET_CHILD_SUBREAPER,...)`]
-///
-/// [`prctl(PR_SET_CHILD_SUBREAPER,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_child_subreaper(pid: Option<Pid>) -> io::Result<()> {
-    let pid = pid.map_or(0_usize, |pid| pid.as_raw_nonzero().get() as usize);
-    unsafe { prctl_2args(PR_SET_CHILD_SUBREAPER, pid as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_FP_MODE/PR_SET_FP_MODE
-//
-
-const PR_GET_FP_MODE: c_int = 46;
-
-const PR_FP_MODE_FR: u32 = 1_u32 << 0;
-const PR_FP_MODE_FRE: u32 = 1_u32 << 1;
-
-/// `PR_FP_MODE_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum FloatingPointMode {
-    /// 64-bit floating point registers.
-    FloatingPointRegisters = PR_FP_MODE_FR,
-    /// Enable emulation of 32-bit floating-point mode.
-    FloatingPointEmulation = PR_FP_MODE_FRE,
-}
-
-impl TryFrom<u32> for FloatingPointMode {
-    type Error = io::Errno;
-
-    fn try_from(value: u32) -> Result<Self, Self::Error> {
-        match value {
-            PR_FP_MODE_FR => Ok(Self::FloatingPointRegisters),
-            PR_FP_MODE_FRE => Ok(Self::FloatingPointEmulation),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-/// Get the current floating point mode.
-///
-/// # References
-/// - [`prctl(PR_GET_FP_MODE,...)`]
-///
-/// [`prctl(PR_GET_FP_MODE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn floating_point_mode() -> io::Result<FloatingPointMode> {
-    let r = unsafe { prctl_1arg(PR_GET_FP_MODE)? } as c_uint;
-    FloatingPointMode::try_from(r)
-}
-
-const PR_SET_FP_MODE: c_int = 45;
-
-/// Allow control of the floating point mode from user space.
-///
-/// # References
-/// - [`prctl(PR_SET_FP_MODE,...)`]
-///
-/// [`prctl(PR_SET_FP_MODE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_floating_point_mode(mode: FloatingPointMode) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_FP_MODE, mode as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_SPECULATION_CTRL/PR_SET_SPECULATION_CTRL
-//
-
-const PR_GET_SPECULATION_CTRL: c_int = 52;
-
-const PR_SPEC_STORE_BYPASS: u32 = 0;
-const PR_SPEC_INDIRECT_BRANCH: u32 = 1;
-const PR_SPEC_L1D_FLUSH: u32 = 2;
-
-/// `PR_SPEC_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum SpeculationFeature {
-    /// Set the state of the speculative store bypass misfeature.
-    SpeculativeStoreBypass = PR_SPEC_STORE_BYPASS,
-    /// Set the state of the indirect branch speculation misfeature.
-    IndirectBranchSpeculation = PR_SPEC_INDIRECT_BRANCH,
-    /// Flush L1D Cache on context switch out of the task.
-    FlushL1DCacheOnContextSwitchOutOfTask = PR_SPEC_L1D_FLUSH,
-}
-
-impl TryFrom<u32> for SpeculationFeature {
-    type Error = io::Errno;
-
-    fn try_from(value: u32) -> Result<Self, Self::Error> {
-        match value {
-            PR_SPEC_STORE_BYPASS => Ok(Self::SpeculativeStoreBypass),
-            PR_SPEC_INDIRECT_BRANCH => Ok(Self::IndirectBranchSpeculation),
-            PR_SPEC_L1D_FLUSH => Ok(Self::FlushL1DCacheOnContextSwitchOutOfTask),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-bitflags! {
-    /// `PR_SPEC_*`.
-    pub struct SpeculationFeatureControl: u32 {
-        /// The speculation feature is enabled, mitigation is disabled.
-        const ENABLE = 1_u32 << 1;
-        /// The speculation feature is disabled, mitigation is enabled.
-        const DISABLE = 1_u32 << 2;
-        /// The speculation feature is disabled, mitigation is enabled, and it cannot be undone.
-        const FORCE_DISABLE = 1_u32 << 3;
-        /// The speculation feature is disabled, mitigation is enabled, and the state will be cleared on `execve`.
-        const DISABLE_NOEXEC = 1_u32 << 4;
-    }
-}
-
-bitflags! {
-    /// Zero means the processors are not vulnerable.
-    pub struct SpeculationFeatureState: u32 {
-        /// Mitigation can be controlled per thread by `PR_SET_SPECULATION_CTRL`.
-        const PRCTL = 1_u32 << 0;
-        /// The speculation feature is enabled, mitigation is disabled.
-        const ENABLE = 1_u32 << 1;
-        /// The speculation feature is disabled, mitigation is enabled.
-        const DISABLE = 1_u32 << 2;
-        /// The speculation feature is disabled, mitigation is enabled, and it cannot be undone.
-        const FORCE_DISABLE = 1_u32 << 3;
-        /// The speculation feature is disabled, mitigation is enabled, and the state will be cleared on `execve`.
-        const DISABLE_NOEXEC = 1_u32 << 4;
-    }
-}
-
-/// Get the state of the speculation misfeature.
-///
-/// # References
-/// - [`prctl(PR_GET_SPECULATION_CTRL,...)`]
-///
-/// [`prctl(PR_GET_SPECULATION_CTRL,...)`]: https://www.kernel.org/doc/html/v5.18/userspace-api/spec_ctrl.html
-#[inline]
-pub fn speculative_feature_state(
-    feature: SpeculationFeature,
-) -> io::Result<Option<SpeculationFeatureState>> {
-    let r = unsafe { prctl_2args(PR_GET_SPECULATION_CTRL, feature as usize as *mut _)? } as c_uint;
-    Ok(SpeculationFeatureState::from_bits(r))
-}
-
-const PR_SET_SPECULATION_CTRL: c_int = 53;
-
-/// Sets the state of the speculation misfeature.
-///
-/// # References
-/// - [`prctl(PR_SET_SPECULATION_CTRL,...)`]
-///
-/// [`prctl(PR_SET_SPECULATION_CTRL,...)`]: https://www.kernel.org/doc/html/v5.18/userspace-api/spec_ctrl.html
-#[inline]
-pub fn control_speculative_feature(
-    feature: SpeculationFeature,
-    config: SpeculationFeatureControl,
-) -> io::Result<()> {
-    let feature = feature as usize as *mut _;
-    let config = config.bits() as usize as *mut _;
-    unsafe { prctl_3args(PR_SET_SPECULATION_CTRL, feature, config) }.map(|_r| ())
-}
-
-//
-// PR_GET_IO_FLUSHER/PR_SET_IO_FLUSHER
-//
-
-const PR_GET_IO_FLUSHER: c_int = 58;
-
-/// Get the `IO_FLUSHER` state of the caller.
-///
-/// # References
-/// - [`prctl(PR_GET_IO_FLUSHER,...)`]
-///
-/// [`prctl(PR_GET_IO_FLUSHER,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn is_io_flusher() -> io::Result<bool> {
-    unsafe { prctl_1arg(PR_GET_IO_FLUSHER) }.map(|r| r != 0)
-}
-
-const PR_SET_IO_FLUSHER: c_int = 57;
-
-/// Put the process in the `IO_FLUSHER` state, allowing it to make progress when
-/// allocating memory.
-///
-/// # References
-/// - [`prctl(PR_SET_IO_FLUSHER,...)`]
-///
-/// [`prctl(PR_SET_IO_FLUSHER,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn configure_io_flusher_behavior(enable: bool) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_IO_FLUSHER, enable as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_PAC_GET_ENABLED_KEYS/PR_PAC_SET_ENABLED_KEYS
-//
-
-const PR_PAC_GET_ENABLED_KEYS: c_int = 61;
-
-bitflags! {
-    /// `PR_PAC_AP*`.
-    pub struct PointerAuthenticationKeys: u32 {
-        /// Instruction authentication key `A`.
-        const INSTRUCTION_AUTHENTICATION_KEY_A = 1_u32 << 0;
-        /// Instruction authentication key `B`.
-        const INSTRUCTION_AUTHENTICATION_KEY_B = 1_u32 << 1;
-        /// Data authentication key `A`.
-        const DATA_AUTHENTICATION_KEY_A = 1_u32 << 2;
-        /// Data authentication key `B`.
-        const DATA_AUTHENTICATION_KEY_B = 1_u32 << 3;
-        /// Generic authentication `A` key.
-        const GENERIC_AUTHENTICATION_KEY_A = 1_u32 << 4;
-    }
-}
-
-/// Get enabled pointer authentication keys.
-///
-/// # References
-/// - [`prctl(PR_PAC_GET_ENABLED_KEYS,...)`]
-///
-/// [`prctl(PR_PAC_GET_ENABLED_KEYS,...)`]: https://www.kernel.org/doc/html/v5.18/arm64/pointer-authentication.html
-#[inline]
-pub fn enabled_pointer_authentication_keys() -> io::Result<PointerAuthenticationKeys> {
-    let r = unsafe { prctl_1arg(PR_PAC_GET_ENABLED_KEYS)? } as c_uint;
-    PointerAuthenticationKeys::from_bits(r).ok_or(io::Errno::RANGE)
-}
-
-const PR_PAC_SET_ENABLED_KEYS: c_int = 60;
-
-/// Set enabled pointer authentication keys.
-///
-/// # References
-/// - [`prctl(PR_PAC_SET_ENABLED_KEYS,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_PAC_SET_ENABLED_KEYS,...)`]: https://www.kernel.org/doc/html/v5.18/arm64/pointer-authentication.html
-#[inline]
-pub unsafe fn configure_pointer_authentication_keys(
-    config: impl Iterator<Item = (PointerAuthenticationKeys, bool)>,
-) -> io::Result<()> {
-    let mut affected_keys: u32 = 0;
-    let mut enabled_keys: u32 = 0;
-
-    for (key, enable) in config {
-        let key = key.bits();
-        affected_keys |= key;
-
-        if enable {
-            enabled_keys |= key;
-        } else {
-            enabled_keys &= !key;
-        }
-    }
-
-    if affected_keys == 0 {
-        return Ok(()); // Nothing to do.
-    }
-
-    prctl_3args(
-        PR_PAC_SET_ENABLED_KEYS,
-        affected_keys as usize as *mut _,
-        enabled_keys as usize as *mut _,
-    )
-    .map(|_r| ())
-}
-
-//
-// PR_SET_VMA
-//
-
-const PR_SET_VMA: c_int = 0x53_56_4d_41;
-
-const PR_SET_VMA_ANON_NAME: usize = 0;
-
-/// Set the name for a virtual memory region.
-///
-/// # References
-/// - [`prctl(PR_SET_VMA,PR_SET_VMA_ANON_NAME,...)`]
-///
-/// [`prctl(PR_SET_VMA,PR_SET_VMA_ANON_NAME,...)`]: https://lwn.net/Articles/867818/
-#[inline]
-pub fn set_virtual_memory_region_name(region: &[u8], name: Option<&CStr>) -> io::Result<()> {
-    unsafe {
-        syscalls::prctl(
-            PR_SET_VMA,
-            PR_SET_VMA_ANON_NAME as *mut _,
-            region.as_ptr() as *mut _,
-            region.len() as *mut _,
-            name.map_or_else(ptr::null, CStr::as_ptr) as *mut _,
-        )
-        .map(|_r| ())
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/process/priority.rs b/vendor/rustix-0.36.5/src/process/priority.rs
deleted file mode 100644
index 4835ceaa2..000000000
--- a/vendor/rustix-0.36.5/src/process/priority.rs
+++ /dev/null
@@ -1,131 +0,0 @@
-use crate::process::{Pid, Uid};
-use crate::{backend, io};
-
-/// `nice()`—Adjust the scheduling priority of the current process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/nice.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/nice.2.html
-#[inline]
-pub fn nice(inc: i32) -> io::Result<i32> {
-    backend::process::syscalls::nice(inc)
-}
-
-/// `getpriority(PRIO_USER, uid)`—Get the scheduling priority of the given
-/// user.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpriority.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getpriority.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html
-#[cfg(not(target_os = "redox"))]
-#[inline]
-#[doc(alias = "getpriority")]
-pub fn getpriority_user(uid: Uid) -> io::Result<i32> {
-    backend::process::syscalls::getpriority_user(uid)
-}
-
-/// `getpriority(PRIO_PGRP, gid)`—Get the scheduling priority of the given
-/// process group.
-///
-/// A `pgid` of `None` means the process group of the calling process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpriority.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getpriority.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html
-#[cfg(not(target_os = "redox"))]
-#[inline]
-#[doc(alias = "getpriority")]
-pub fn getpriority_pgrp(pgid: Option<Pid>) -> io::Result<i32> {
-    backend::process::syscalls::getpriority_pgrp(pgid)
-}
-
-/// `getpriority(PRIO_PROCESS, pid)`—Get the scheduling priority of the given
-/// process.
-///
-/// A `pid` of `None` means the calling process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpriority.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getpriority.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html
-#[cfg(not(target_os = "redox"))]
-#[inline]
-#[doc(alias = "getpriority")]
-pub fn getpriority_process(pid: Option<Pid>) -> io::Result<i32> {
-    backend::process::syscalls::getpriority_process(pid)
-}
-
-/// `setpriority(PRIO_USER, uid)`—Get the scheduling priority of the given
-/// user.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setpriority.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/setpriority.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html
-#[cfg(not(target_os = "redox"))]
-#[inline]
-#[doc(alias = "setpriority")]
-pub fn setpriority_user(uid: Uid, priority: i32) -> io::Result<()> {
-    backend::process::syscalls::setpriority_user(uid, priority)
-}
-
-/// `setpriority(PRIO_PGRP, pgid)`—Get the scheduling priority of the given
-/// process group.
-///
-/// A `pgid` of `None` means the process group of the calling process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setpriority.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/setpriority.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html
-#[cfg(not(target_os = "redox"))]
-#[inline]
-#[doc(alias = "setpriority")]
-pub fn setpriority_pgrp(pgid: Option<Pid>, priority: i32) -> io::Result<()> {
-    backend::process::syscalls::setpriority_pgrp(pgid, priority)
-}
-
-/// `setpriority(PRIO_PROCESS, pid)`—Get the scheduling priority of the given
-/// process.
-///
-/// A `pid` of `None` means the calling process.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setpriority.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/setpriority.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/setpriority.2.html
-#[cfg(not(target_os = "redox"))]
-#[inline]
-#[doc(alias = "setpriority")]
-pub fn setpriority_process(pid: Option<Pid>, priority: i32) -> io::Result<()> {
-    backend::process::syscalls::setpriority_process(pid, priority)
-}
diff --git a/vendor/rustix-0.36.5/src/process/procctl.rs b/vendor/rustix-0.36.5/src/process/procctl.rs
deleted file mode 100644
index ff842513f..000000000
--- a/vendor/rustix-0.36.5/src/process/procctl.rs
+++ /dev/null
@@ -1,180 +0,0 @@
-//! Bindings for the FreeBSD `procctl` system call.
-//!
-//! There are similarities (but also differences) with Linux's `prctl` system call, whose interface
-//! is located in the `prctl.rs` file.
-
-#![allow(unsafe_code)]
-
-use core::mem::MaybeUninit;
-
-use crate::backend::c::{c_int, c_uint, c_void};
-use crate::backend::process::syscalls;
-use crate::backend::process::types::{RawId, Signal};
-use crate::io;
-use crate::process::{Pid, RawPid};
-
-//
-// Helper functions.
-//
-
-/// Subset of `idtype_t` C enum, with only the values allowed by `procctl`.
-#[repr(i32)]
-pub enum IdType {
-    /// Process id.
-    Pid = 0,
-    /// Process group id.
-    Pgid = 2,
-}
-
-/// A process selector for use with the `procctl` interface.
-///
-/// `None` represents the current process. `Some((IdType::Pid, pid))` represents the process
-/// with pid `pid`. `Some((IdType::Pgid, pgid))` represents the control processes belonging to
-/// the process group with id `pgid`.
-pub type ProcSelector = Option<(IdType, Pid)>;
-fn proc_selector_to_raw(selector: ProcSelector) -> (IdType, RawPid) {
-    match selector {
-        Some((idtype, id)) => (idtype, id.as_raw_nonzero().get()),
-        None => (IdType::Pid, 0),
-    }
-}
-
-#[inline]
-pub(crate) unsafe fn procctl(
-    option: c_int,
-    process: ProcSelector,
-    data: *mut c_void,
-) -> io::Result<()> {
-    let (idtype, id) = proc_selector_to_raw(process);
-    syscalls::procctl(idtype as c_uint, id as RawId, option, data)
-}
-
-#[inline]
-pub(crate) unsafe fn procctl_set<P>(
-    option: c_int,
-    process: ProcSelector,
-    data: &P,
-) -> io::Result<()> {
-    procctl(option, process, (data as *const P as *mut P).cast())
-}
-
-#[inline]
-pub(crate) unsafe fn procctl_get_optional<P>(
-    option: c_int,
-    process: ProcSelector,
-) -> io::Result<P> {
-    let mut value: MaybeUninit<P> = MaybeUninit::uninit();
-    procctl(option, process, value.as_mut_ptr().cast())?;
-    Ok(value.assume_init())
-}
-
-//
-// PROC_PDEATHSIG_STATUS/PROC_PDEATHSIG_CTL
-//
-
-const PROC_PDEATHSIG_STATUS: c_int = 12;
-
-/// Get the current value of the parent process death signal.
-///
-/// # References
-/// - [Linux: `prctl(PR_GET_PDEATHSIG,...)`]
-/// - [FreeBSD: `procctl(PROC_PDEATHSIG_STATUS,...)`]
-///
-/// [Linux: `prctl(PR_GET_PDEATHSIG,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-/// [FreeBSD: `procctl(PROC_PDEATHSIG_STATUS,...)`]: https://www.freebsd.org/cgi/man.cgi?query=procctl&sektion=2
-#[inline]
-pub fn parent_process_death_signal() -> io::Result<Option<Signal>> {
-    unsafe { procctl_get_optional::<c_int>(PROC_PDEATHSIG_STATUS, None) }.map(Signal::from_raw)
-}
-
-const PROC_PDEATHSIG_CTL: c_int = 11;
-
-/// Set the parent-death signal of the calling process.
-///
-/// # References
-/// - [Linux: `prctl(PR_SET_PDEATHSIG,...)`]
-/// - [FreeBSD: `procctl(PROC_PDEATHSIG_CTL,...)`]
-///
-/// [Linux: `prctl(PR_SET_PDEATHSIG,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-/// [FreeBSD: `procctl(PROC_PDEATHSIG_CTL,...)`]: https://www.freebsd.org/cgi/man.cgi?query=procctl&sektion=2
-#[inline]
-pub fn set_parent_process_death_signal(signal: Option<Signal>) -> io::Result<()> {
-    let signal = signal.map_or(0, |signal| signal as c_int);
-    unsafe { procctl_set::<c_int>(PROC_PDEATHSIG_CTL, None, &signal) }
-}
-
-//
-// PROC_TRACE_CTL
-//
-
-const PROC_TRACE_CTL: c_int = 7;
-
-const PROC_TRACE_CTL_ENABLE: i32 = 1;
-const PROC_TRACE_CTL_DISABLE: i32 = 2;
-const PROC_TRACE_CTL_DISABLE_EXEC: i32 = 3;
-
-/// `PROC_TRACE_CTL_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(i32)]
-pub enum DumpableBehavior {
-    /// Not dumpable.
-    NotDumpable = PROC_TRACE_CTL_DISABLE,
-    /// Dumpable.
-    Dumpable = PROC_TRACE_CTL_ENABLE,
-    /// Not dumpable, and this behaviour is preserved across `execve` calls.
-    NotDumpableExecPreserved = PROC_TRACE_CTL_DISABLE_EXEC,
-}
-
-/// Set the state of the `dumpable` attribute for the process indicated by `idtype` and `id`.
-/// This determines whether the process can be traced and whether core dumps are produced for
-/// the process upon delivery of a signal whose default behavior is to produce a core dump.
-///
-/// This is similar to `set_dumpable_behavior` on Linux, with the exception that on FreeBSD
-/// there is an extra argument `process`. When `process` is set to `None`, the operation is
-/// performed for the current process, like on Linux.
-///
-/// # References
-/// - [`procctl(PROC_TRACE_CTL,...)`]
-///
-/// [`procctl(PROC_TRACE_CTL,...)`]: https://www.freebsd.org/cgi/man.cgi?query=procctl&sektion=2
-#[inline]
-pub fn set_dumpable_behavior(process: ProcSelector, config: DumpableBehavior) -> io::Result<()> {
-    unsafe { procctl(PROC_TRACE_CTL, process, config as usize as *mut _) }
-}
-
-//
-// PROC_TRACE_STATUS
-//
-
-const PROC_TRACE_STATUS: c_int = 8;
-
-/// Tracing status as returned by [`trace_status`].
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-pub enum TracingStatus {
-    /// Tracing is disabled for the process.
-    NotTraceble,
-    /// Tracing is not disabled for the process, but not debugger/tracer is attached.
-    Tracable,
-    /// The process is being traced by the process whose pid is stored in the first
-    /// component of this variant.
-    BeingTraced(Pid),
-}
-
-/// Get the tracing status of the process indicated by `idtype` and `id`.
-///
-/// # References
-/// - [`procctl(PROC_TRACE_STATUS,...)`]
-///
-/// [`procctl(PROC_TRACE_STATUS,...)`]: https://www.freebsd.org/cgi/man.cgi?query=procctl&sektion=2
-#[inline]
-pub fn trace_status(process: ProcSelector) -> io::Result<TracingStatus> {
-    let val = unsafe { procctl_get_optional::<c_int>(PROC_TRACE_STATUS, process) }?;
-    match val {
-        -1 => Ok(TracingStatus::NotTraceble),
-        0 => Ok(TracingStatus::Tracable),
-        pid => {
-            let pid = unsafe { Pid::from_raw(pid as RawPid) }.ok_or(io::Errno::RANGE)?;
-            Ok(TracingStatus::BeingTraced(pid))
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/process/rlimit.rs b/vendor/rustix-0.36.5/src/process/rlimit.rs
deleted file mode 100644
index e8216af79..000000000
--- a/vendor/rustix-0.36.5/src/process/rlimit.rs
+++ /dev/null
@@ -1,53 +0,0 @@
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use crate::process::Pid;
-use crate::{backend, io};
-
-pub use backend::process::types::Resource;
-
-/// `struct rlimit`—Current and maximum values used in [`getrlimit`],
-/// [`setrlimit`], and [`prlimit`].
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct Rlimit {
-    /// Current effective, "soft", limit.
-    pub current: Option<u64>,
-    /// Maximum, "hard", value that `current` may be dynamically increased to.
-    pub maximum: Option<u64>,
-}
-
-/// `getrlimit(resource)`—Get a process resource limit value.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getrlimit.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/getrlimit.2.html
-#[inline]
-pub fn getrlimit(resource: Resource) -> Rlimit {
-    backend::process::syscalls::getrlimit(resource)
-}
-
-/// `setrlimit(resource, new)`—Set a process resource limit value.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/setrlimit.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/setrlimit.2.html
-#[inline]
-pub fn setrlimit(resource: Resource, new: Rlimit) -> io::Result<()> {
-    backend::process::syscalls::setrlimit(resource, new)
-}
-
-/// `prlimit(pid, resource, new)`—Get and set a process resource limit value.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/prlimit.2.html
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub fn prlimit(pid: Option<Pid>, resource: Resource, new: Rlimit) -> io::Result<Rlimit> {
-    backend::process::syscalls::prlimit(pid, resource, new)
-}
diff --git a/vendor/rustix-0.36.5/src/process/sched.rs b/vendor/rustix-0.36.5/src/process/sched.rs
deleted file mode 100644
index 88e661670..000000000
--- a/vendor/rustix-0.36.5/src/process/sched.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-use crate::process::Pid;
-use crate::{backend, io};
-
-/// `CpuSet` represents a bit-mask of CPUs.
-///
-/// `CpuSet`s are used by [`sched_setaffinity`] and [`sched_getaffinity`], for
-/// example.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man3/CPU_SET.3.html
-/// [`sched_setaffinity`]: crate::process::sched_setaffinity
-/// [`sched_getaffinity`]: crate::process::sched_getaffinity
-#[repr(C)]
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
-pub struct CpuSet {
-    cpu_set: backend::process::types::RawCpuSet,
-}
-
-impl CpuSet {
-    /// The maximum number of CPU in `CpuSet`.
-    pub const MAX_CPU: usize = backend::process::types::CPU_SETSIZE;
-
-    /// Create a new and empty `CpuSet`.
-    #[inline]
-    pub fn new() -> Self {
-        Self {
-            cpu_set: backend::process::types::raw_cpu_set_new(),
-        }
-    }
-
-    /// Test to see if a CPU is in the `CpuSet`.
-    ///
-    /// `field` is the CPU id to test.
-    #[inline]
-    pub fn is_set(&self, field: usize) -> bool {
-        backend::process::cpu_set::CPU_ISSET(field, &self.cpu_set)
-    }
-
-    /// Add a CPU to `CpuSet`.
-    ///
-    /// `field` is the CPU id to add.
-    #[inline]
-    pub fn set(&mut self, field: usize) {
-        backend::process::cpu_set::CPU_SET(field, &mut self.cpu_set)
-    }
-
-    /// Remove a CPU from `CpuSet`.
-    ///
-    /// `field` is the CPU id to remove.
-    #[inline]
-    pub fn unset(&mut self, field: usize) {
-        backend::process::cpu_set::CPU_CLR(field, &mut self.cpu_set)
-    }
-
-    /// Count the number of CPUs set in the `CpuSet`.
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[inline]
-    pub fn count(&self) -> u32 {
-        backend::process::cpu_set::CPU_COUNT(&self.cpu_set)
-    }
-
-    /// Zeroes the `CpuSet`.
-    #[inline]
-    pub fn clear(&mut self) {
-        backend::process::cpu_set::CPU_ZERO(&mut self.cpu_set)
-    }
-}
-
-impl Default for CpuSet {
-    #[inline]
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-/// `sched_setaffinity(pid, cpuset)`—Set a thread's CPU affinity mask.
-///
-/// `pid` is the thread ID to update. If pid is `None`, then the current thread
-/// is updated.
-///
-/// The `CpuSet` argument specifies the set of CPUs on which the thread will
-/// be eligible to run.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/sched_setaffinity.2.html
-#[inline]
-pub fn sched_setaffinity(pid: Option<Pid>, cpuset: &CpuSet) -> io::Result<()> {
-    backend::process::syscalls::sched_setaffinity(pid, &cpuset.cpu_set)
-}
-
-/// `sched_getaffinity(pid)`—Get a thread's CPU affinity mask.
-///
-/// `pid` is the thread ID to check. If pid is `None`, then the current thread
-/// is checked.
-///
-/// Returns the set of CPUs on which the thread is eligible to run.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/sched_getaffinity.2.html
-#[inline]
-pub fn sched_getaffinity(pid: Option<Pid>) -> io::Result<CpuSet> {
-    let mut cpuset = CpuSet::new();
-    backend::process::syscalls::sched_getaffinity(pid, &mut cpuset.cpu_set).and(Ok(cpuset))
-}
diff --git a/vendor/rustix-0.36.5/src/process/sched_yield.rs b/vendor/rustix-0.36.5/src/process/sched_yield.rs
deleted file mode 100644
index 0324f67cb..000000000
--- a/vendor/rustix-0.36.5/src/process/sched_yield.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-use crate::backend;
-
-/// `sched_yield()`—Hints to the OS that other processes should run.
-///
-/// This function always succeeds.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sched_yield.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/sched_yield.2.html
-#[inline]
-pub fn sched_yield() {
-    backend::process::syscalls::sched_yield()
-}
diff --git a/vendor/rustix-0.36.5/src/process/uname.rs b/vendor/rustix-0.36.5/src/process/uname.rs
deleted file mode 100644
index 95dec2699..000000000
--- a/vendor/rustix-0.36.5/src/process/uname.rs
+++ /dev/null
@@ -1,101 +0,0 @@
-//! Uname support.
-//!
-//! # Safety
-//!
-//! This function converts from `struct utsname` fields provided from the
-//! kernel into `&str` references, which assumes that they're NUL-terminated.
-#![allow(unsafe_code)]
-
-use crate::backend;
-use crate::ffi::CStr;
-use core::fmt;
-
-/// `uname()`—Returns high-level information about the runtime OS and
-/// hardware.
-#[inline]
-pub fn uname() -> Uname {
-    Uname(backend::process::syscalls::uname())
-}
-
-/// `struct utsname`—Return type for [`uname`].
-#[doc(alias = "utsname")]
-pub struct Uname(backend::process::types::RawUname);
-
-impl Uname {
-    /// `sysname`—Operating system release name
-    #[inline]
-    pub fn sysname(&self) -> &CStr {
-        Self::to_cstr(self.0.sysname.as_ptr().cast())
-    }
-
-    /// `nodename`—Name with vague meaning
-    ///
-    /// This is intended to be a network name, however it's unable to convey
-    /// information about hosts that have multiple names, or any information
-    /// about where the names are visible.
-    #[inline]
-    pub fn nodename(&self) -> &CStr {
-        Self::to_cstr(self.0.nodename.as_ptr().cast())
-    }
-
-    /// `release`—Operating system release version string
-    #[inline]
-    pub fn release(&self) -> &CStr {
-        Self::to_cstr(self.0.release.as_ptr().cast())
-    }
-
-    /// `version`—Operating system build identifiers
-    #[inline]
-    pub fn version(&self) -> &CStr {
-        Self::to_cstr(self.0.version.as_ptr().cast())
-    }
-
-    /// `machine`—Hardware architecture identifier
-    #[inline]
-    pub fn machine(&self) -> &CStr {
-        Self::to_cstr(self.0.machine.as_ptr().cast())
-    }
-
-    /// `domainname`—NIS or YP domain identifier
-    #[cfg(any(target_os = "android", target_os = "linux"))]
-    #[inline]
-    pub fn domainname(&self) -> &CStr {
-        Self::to_cstr(self.0.domainname.as_ptr().cast())
-    }
-
-    #[inline]
-    fn to_cstr<'a>(ptr: *const u8) -> &'a CStr {
-        // Safety: Strings returned from the kernel are always NUL-terminated.
-        unsafe { CStr::from_ptr(ptr.cast()) }
-    }
-}
-
-impl fmt::Debug for Uname {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        #[cfg(not(any(target_os = "android", target_os = "linux")))]
-        {
-            write!(
-                fmt,
-                "{} {} {} {} {}",
-                self.sysname().to_string_lossy(),
-                self.nodename().to_string_lossy(),
-                self.release().to_string_lossy(),
-                self.version().to_string_lossy(),
-                self.machine().to_string_lossy(),
-            )
-        }
-        #[cfg(any(target_os = "android", target_os = "linux"))]
-        {
-            write!(
-                fmt,
-                "{} {} {} {} {} {}",
-                self.sysname().to_string_lossy(),
-                self.nodename().to_string_lossy(),
-                self.release().to_string_lossy(),
-                self.version().to_string_lossy(),
-                self.machine().to_string_lossy(),
-                self.domainname().to_string_lossy(),
-            )
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/process/wait.rs b/vendor/rustix-0.36.5/src/process/wait.rs
deleted file mode 100644
index a4bd1b528..000000000
--- a/vendor/rustix-0.36.5/src/process/wait.rs
+++ /dev/null
@@ -1,129 +0,0 @@
-use crate::process::Pid;
-use crate::{backend, io};
-use bitflags::bitflags;
-
-bitflags! {
-    /// Options for modifying the behavior of wait/waitpid
-    pub struct WaitOptions: u32 {
-        /// Return immediately if no child has exited.
-        const NOHANG = backend::process::wait::WNOHANG as _;
-        /// Return if a child has stopped (but not traced via `ptrace(2)`)
-        const UNTRACED = backend::process::wait::WUNTRACED as _;
-        /// Return if a stopped child has been resumed by delivery of `SIGCONT`
-        const CONTINUED = backend::process::wait::WCONTINUED as _;
-    }
-}
-
-/// the status of the child processes the caller waited on
-#[derive(Debug, Clone, Copy)]
-pub struct WaitStatus(u32);
-
-impl WaitStatus {
-    /// create a `WaitStatus` out of an integer.
-    #[inline]
-    pub(crate) fn new(status: u32) -> Self {
-        Self(status)
-    }
-
-    /// Converts a `WaitStatus` into its raw representation as an integer.
-    #[inline]
-    pub const fn as_raw(self) -> u32 {
-        self.0
-    }
-
-    /// Returns whether the process is currently stopped.
-    #[inline]
-    pub fn stopped(self) -> bool {
-        backend::process::wait::WIFSTOPPED(self.0 as _)
-    }
-
-    /// Returns whether the process has continued from a job control stop.
-    #[inline]
-    pub fn continued(self) -> bool {
-        backend::process::wait::WIFCONTINUED(self.0 as _)
-    }
-
-    /// Returns the number of the signal that stopped the process,
-    /// if the process was stopped by a signal.
-    #[inline]
-    pub fn stopping_signal(self) -> Option<u32> {
-        if self.stopped() {
-            Some(backend::process::wait::WSTOPSIG(self.0 as _) as _)
-        } else {
-            None
-        }
-    }
-
-    /// Returns the exit status number returned by the process,
-    /// if it exited normally.
-    #[inline]
-    pub fn exit_status(self) -> Option<u32> {
-        if backend::process::wait::WIFEXITED(self.0 as _) {
-            Some(backend::process::wait::WEXITSTATUS(self.0 as _) as _)
-        } else {
-            None
-        }
-    }
-
-    /// Returns the number of the signal that terminated the process,
-    /// if the process was terminated by a signal.
-    #[inline]
-    pub fn terminating_signal(self) -> Option<u32> {
-        if backend::process::wait::WIFSIGNALED(self.0 as _) {
-            Some(backend::process::wait::WTERMSIG(self.0 as _) as _)
-        } else {
-            None
-        }
-    }
-}
-
-/// `waitpid(pid, waitopts)`—Wait for a specific process to change state.
-///
-/// If the pid is `None`, the call will wait for any child process whose
-/// process group id matches that of the calling process.
-///
-/// If the pid is equal to `RawPid::MAX`, the call will wait for any child
-/// process.
-///
-/// Otherwise if the `wrapping_neg` of pid is less than pid, the call will wait
-/// for any child process with a group ID equal to the `wrapping_neg` of `pid`.
-///
-/// Otherwise, the call will wait for the child process with the given pid.
-///
-/// On Success, returns the status of the selected process.
-///
-/// If `NOHANG` was specified in the options, and the selected child process
-/// didn't change state, returns `None`.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/wait.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/waitpid.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub fn waitpid(pid: Option<Pid>, waitopts: WaitOptions) -> io::Result<Option<WaitStatus>> {
-    Ok(backend::process::syscalls::waitpid(pid, waitopts)?.map(|(_, status)| status))
-}
-
-/// `wait(waitopts)`—Wait for any of the children of calling process to
-/// change state.
-///
-/// On success, returns the pid of the child process whose state changed, and
-/// the status of said process.
-///
-/// If `NOHANG` was specified in the options, and the selected child process
-/// didn't change state, returns `None`.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/wait.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/waitpid.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub fn wait(waitopts: WaitOptions) -> io::Result<Option<(Pid, WaitStatus)>> {
-    backend::process::syscalls::wait(waitopts)
-}
diff --git a/vendor/rustix-0.36.5/src/rand/getrandom.rs b/vendor/rustix-0.36.5/src/rand/getrandom.rs
deleted file mode 100644
index 83043800d..000000000
--- a/vendor/rustix-0.36.5/src/rand/getrandom.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-use crate::{backend, io};
-
-/// `GRND_*`
-pub use backend::rand::types::GetRandomFlags;
-
-/// `getrandom(buf, flags)`—Reads a sequence of random bytes.
-///
-/// This is a very low-level API which may be difficult to use correctly. Most
-/// users should prefer to use [`getrandom`] or [`rand`] APIs instead.
-///
-/// [`getrandom`]: https://crates.io/crates/getrandom
-/// [`rand`]: https://crates.io/crates/rand
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/getrandom.2.html
-#[inline]
-pub fn getrandom(buf: &mut [u8], flags: GetRandomFlags) -> io::Result<usize> {
-    backend::rand::syscalls::getrandom(buf, flags)
-}
diff --git a/vendor/rustix-0.36.5/src/rand/mod.rs b/vendor/rustix-0.36.5/src/rand/mod.rs
deleted file mode 100644
index b8a1320a8..000000000
--- a/vendor/rustix-0.36.5/src/rand/mod.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-//! Random-related operations.
-
-#[cfg(any(linux_raw, all(libc, target_os = "linux")))]
-mod getrandom;
-
-#[cfg(any(linux_raw, all(libc, target_os = "linux")))]
-pub use getrandom::{getrandom, GetRandomFlags};
diff --git a/vendor/rustix-0.36.5/src/runtime.rs b/vendor/rustix-0.36.5/src/runtime.rs
deleted file mode 100644
index 84baeb463..000000000
--- a/vendor/rustix-0.36.5/src/runtime.rs
+++ /dev/null
@@ -1,269 +0,0 @@
-//! Low-level implementation details for libc-like runtime libraries such as
-//! [origin].
-//!
-//! These functions are for implementing thread-local storage (TLS), managing
-//! threads, loaded libraries, and other process-wide resources. Most of
-//! `rustix` doesn't care about what other libraries are linked into the
-//! program or what they're doing, but the features in this module generally
-//! can only be used by one entity within a process.
-//!
-//! The API for these functions is not stable, and this module is
-//! `doc(hidden)`.
-//!
-//! [origin]: https://github.com/sunfishcode/mustang/tree/main/origin
-//!
-//! # Safety
-//!
-//! This module is intended to be used for implementing a runtime library such
-//! as libc. Use of these features for any other purpose is likely to create
-//! serious problems.
-#![allow(unsafe_code)]
-
-use crate::backend;
-#[cfg(linux_raw)]
-use crate::ffi::CStr;
-#[cfg(linux_raw)]
-#[cfg(feature = "fs")]
-use crate::fs::AtFlags;
-#[cfg(linux_raw)]
-use crate::io;
-#[cfg(linux_raw)]
-use crate::process::Pid;
-#[cfg(linux_raw)]
-#[cfg(feature = "fs")]
-use backend::fd::AsFd;
-#[cfg(linux_raw)]
-use core::ffi::c_void;
-
-#[cfg(linux_raw)]
-#[cfg(target_arch = "x86")]
-#[inline]
-pub unsafe fn set_thread_area(u_info: &mut UserDesc) -> io::Result<()> {
-    backend::runtime::syscalls::tls::set_thread_area(u_info)
-}
-
-#[cfg(linux_raw)]
-#[cfg(target_arch = "arm")]
-#[inline]
-pub unsafe fn arm_set_tls(data: *mut c_void) -> io::Result<()> {
-    backend::runtime::syscalls::tls::arm_set_tls(data)
-}
-
-#[cfg(linux_raw)]
-#[cfg(target_arch = "x86_64")]
-#[inline]
-pub unsafe fn set_fs(data: *mut c_void) {
-    backend::runtime::syscalls::tls::set_fs(data)
-}
-
-#[cfg(linux_raw)]
-#[inline]
-pub unsafe fn set_tid_address(data: *mut c_void) -> Pid {
-    backend::runtime::syscalls::tls::set_tid_address(data)
-}
-
-/// `prctl(PR_SET_NAME, name)`
-///
-/// # References
-///  - [Linux]: https://man7.org/linux/man-pages/man2/prctl.2.html
-///
-/// # Safety
-///
-/// This is a very low-level feature for implementing threading libraries.
-/// See the references links above.
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[cfg(linux_raw)]
-#[inline]
-pub unsafe fn set_thread_name(name: &CStr) -> io::Result<()> {
-    backend::runtime::syscalls::tls::set_thread_name(name)
-}
-
-#[cfg(linux_raw)]
-#[cfg(target_arch = "x86")]
-pub use backend::runtime::tls::UserDesc;
-
-/// `syscall(SYS_exit, status)`—Exit the current thread.
-///
-/// # Safety
-///
-/// This is a very low-level feature for implementing threading libraries.
-#[cfg(linux_raw)]
-#[inline]
-pub unsafe fn exit_thread(status: i32) -> ! {
-    backend::runtime::syscalls::tls::exit_thread(status)
-}
-
-/// Exit all the threads in the current process' thread group.
-///
-/// This is equivalent to `_exit` and `_Exit` in libc.
-///
-/// This does not all any `__cxa_atexit`, `atexit`, or any other destructors.
-/// Most programs should use [`std::process::exit`] instead of calling this
-/// directly.
-///
-/// # References
-///  - [POSIX `_Exit`]
-///  - [Linux `exit_group`]
-///  - [Linux `_Exit`]
-///
-/// [POSIX `_Exit`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/_Exit.html
-/// [Linux `exit_group`]: https://man7.org/linux/man-pages/man2/exit_group.2.html
-/// [Linux `_Exit`]: https://man7.org/linux/man-pages/man2/exit.2.html
-#[doc(alias = "_exit")]
-#[doc(alias = "_Exit")]
-#[inline]
-pub fn exit_group(status: i32) -> ! {
-    backend::process::syscalls::exit_group(status)
-}
-
-/// Return fields from the main executable segment headers ("phdrs") relevant
-/// to initializing TLS provided to the program at startup.
-#[cfg(linux_raw)]
-#[inline]
-pub fn startup_tls_info() -> StartupTlsInfo {
-    backend::runtime::tls::startup_tls_info()
-}
-
-/// `(getauxval(AT_PHDR), getauxval(AT_PHNUM))`—Returns the address and
-/// number of ELF segment headers for the main executable.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man3/getauxval.3.html
-#[cfg(linux_raw)]
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[inline]
-pub fn exe_phdrs() -> (*const c_void, usize) {
-    backend::param::auxv::exe_phdrs()
-}
-
-#[cfg(linux_raw)]
-pub use backend::runtime::tls::StartupTlsInfo;
-
-/// `fork()`—Creates a new process by duplicating the calling process.
-///
-/// On success, the pid of the child process is returned in the parent, and
-/// `None` is returned in the child.
-///
-/// Unlike its POSIX and libc counterparts, this `fork` does not invoke any
-/// handlers (such as those registered with `pthread_atfork`).
-///
-/// The program environment in the child after a `fork` and before an `execve`
-/// is very special. All code that executes in this environment must avoid:
-///
-///  - Acquiring any other locks that are held in other threads on the parent
-///    at the time of the `fork`, as the child only contains one thread, and
-///    attempting to acquire such locks will deadlock (though this is [not
-///    considered unsafe]).
-///
-///  - Performing any dynamic allocation using the global allocator, since
-///    global allocators may use locks to ensure thread safety, and their locks
-///    may not be released in the child process, so attempts to allocate may
-///    deadlock (as described in the previous point).
-///
-///  - Accessing any external state which the parent assumes it has exclusive
-///    access to, such as a file protected by a file lock, as this could
-///    corrupt the external state.
-///
-///  - Accessing any random-number-generator state inherited from the parent,
-///    as the parent may have the same state and generate the same random
-///    numbers, which may violate security invariants.
-///
-///  - Accessing any thread runtime state, since this function does not update
-///    the thread id in the thread runtime, so thread runtime functions could
-///    cause undefined behavior.
-///
-///  - Accessing any memory shared with the parent, such as a [`MAP_SHARED`]
-///    mapping, even with anonymous or [`memfd_create`] mappings, as this could
-///    cause undefined behavior.
-///
-///  - Calling any C function which isn't known to be [async-signal-safe], as
-///    that could cause undefined behavior. The extent to which this also
-///    applies to Rust functions is unclear at this time.
-///
-/// # Safety
-///
-/// The child must avoid accessing any memory shared with the parent in a
-/// way that invokes undefined behavior. It must avoid accessing any threading
-/// runtime functions in a way that invokes undefined behavior. And it must
-/// avoid invoking any undefined behavior through any function that is not
-/// guaranteed to be async-signal-safe.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// # Literary interlude
-///
-/// > Do not jump on ancient uncles.
-/// > Do not yell at average mice.
-/// > Do not wear a broom to breakfast.
-/// > Do not ask a snake’s advice.
-/// > Do not bathe in chocolate pudding.
-/// > Do not talk to bearded bears.
-/// > Do not smoke cigars on sofas.
-/// > Do not dance on velvet chairs.
-/// > Do not take a whale to visit
-/// > Russell’s mother’s cousin’s yacht.
-/// > And whatever else you do do
-/// > It is better you
-/// > Do not.
-///
-/// - "Rules", by Karla Kuskin
-///
-/// [`MAP_SHARED`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mmap.html
-/// [not considered unsafe]: https://doc.rust-lang.org/reference/behavior-not-considered-unsafe.html#deadlocks
-/// [`memfd_create`]: https://man7.org/linux/man-pages/man2/memfd_create.2.html
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/fork.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/fork.2.html
-/// [async-signal-safe]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_04_03
-#[cfg(linux_raw)]
-pub unsafe fn fork() -> io::Result<Option<Pid>> {
-    backend::runtime::syscalls::fork()
-}
-
-/// `execveat(dirfd, path.as_c_str(), argv, envp, flags)`—Execute a new
-/// command using the current process.
-///
-/// # Safety
-///
-/// The `argv` and `envp` pointers must point to NUL-terminated arrays, and
-/// their contents must be pointers to NUL-terminated byte arrays.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/execveat.2.html
-#[cfg(linux_raw)]
-#[inline]
-#[cfg(feature = "fs")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "fs")))]
-pub unsafe fn execveat<Fd: AsFd>(
-    dirfd: Fd,
-    path: &CStr,
-    argv: *const *const u8,
-    envp: *const *const u8,
-    flags: AtFlags,
-) -> io::Errno {
-    backend::runtime::syscalls::execveat(dirfd.as_fd(), path, argv, envp, flags)
-}
-
-/// `execve(path.as_c_str(), argv, envp)`—Execute a new command using the
-/// current process.
-///
-/// # Safety
-///
-/// The `argv` and `envp` pointers must point to NUL-terminated arrays, and
-/// their contents must be pointers to NUL-terminated byte arrays.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/execve.2.html
-#[cfg(linux_raw)]
-#[inline]
-pub unsafe fn execve(path: &CStr, argv: *const *const u8, envp: *const *const u8) -> io::Errno {
-    backend::runtime::syscalls::execve(path, argv, envp)
-}
diff --git a/vendor/rustix-0.36.5/src/termios/cf.rs b/vendor/rustix-0.36.5/src/termios/cf.rs
deleted file mode 100644
index d79eab5c8..000000000
--- a/vendor/rustix-0.36.5/src/termios/cf.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-use crate::termios::{Speed, Termios};
-use crate::{backend, io};
-
-/// `cfgetospeed(termios)`
-#[inline]
-#[must_use]
-pub fn cfgetospeed(termios: &Termios) -> Speed {
-    backend::termios::syscalls::cfgetospeed(termios)
-}
-
-/// `cfgetispeed(termios)`
-#[inline]
-#[must_use]
-pub fn cfgetispeed(termios: &Termios) -> Speed {
-    backend::termios::syscalls::cfgetispeed(termios)
-}
-
-/// `cfmakeraw(termios)`
-#[inline]
-pub fn cfmakeraw(termios: &mut Termios) {
-    backend::termios::syscalls::cfmakeraw(termios)
-}
-
-/// `cfsetospeed(termios, speed)`
-#[inline]
-pub fn cfsetospeed(termios: &mut Termios, speed: Speed) -> io::Result<()> {
-    backend::termios::syscalls::cfsetospeed(termios, speed)
-}
-
-/// `cfsetispeed(termios, speed)`
-#[inline]
-pub fn cfsetispeed(termios: &mut Termios, speed: Speed) -> io::Result<()> {
-    backend::termios::syscalls::cfsetispeed(termios, speed)
-}
-
-/// `cfsetspeed(termios, speed)`
-#[inline]
-pub fn cfsetspeed(termios: &mut Termios, speed: Speed) -> io::Result<()> {
-    backend::termios::syscalls::cfsetspeed(termios, speed)
-}
diff --git a/vendor/rustix-0.36.5/src/termios/constants.rs b/vendor/rustix-0.36.5/src/termios/constants.rs
deleted file mode 100644
index e96f139eb..000000000
--- a/vendor/rustix-0.36.5/src/termios/constants.rs
+++ /dev/null
@@ -1,852 +0,0 @@
-use crate::backend;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B1000000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B1152000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B1500000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B2000000;
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B2500000;
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B3000000;
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B3500000;
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B4000000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd"
-)))]
-pub use backend::termios::types::B460800;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B500000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::B576000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd"
-)))]
-pub use backend::termios::types::B921600;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::BRKINT;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::BS0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::BS1;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::BSDLY;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-)))]
-pub use backend::termios::types::CBAUD;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::CBAUDEX;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-)))]
-pub use backend::termios::types::CIBAUD;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::CLOCAL;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::CMSPAR;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::CR0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::CR1;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::CR2;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::CR3;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::CRDLY;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::CREAD;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub use backend::termios::types::CRTSCTS;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::CS5;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::CS6;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::CS7;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::CS8;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::CSIZE;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::CSTOPB;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ECHO;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub use backend::termios::types::ECHOCTL;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ECHOE;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ECHOK;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub use backend::termios::types::ECHOKE;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ECHONL;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub use backend::termios::types::ECHOPRT;
-#[cfg(not(any(
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::EXTA;
-#[cfg(not(any(
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::EXTB;
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox"
-)))]
-pub use backend::termios::types::EXTPROC;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::FF0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::FF1;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::FFDLY;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub use backend::termios::types::FLUSHO;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::HUPCL;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ICRNL;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::IEXTEN;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::IGNBRK;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::IGNCR;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::IGNPAR;
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox"
-)))]
-pub use backend::termios::types::IMAXBEL;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::INLCR;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::INPCK;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ISIG;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ISTRIP;
-#[cfg(any(
-    linux_raw,
-    all(
-        libc,
-        any(target_os = "haiku", target_os = "illumos", target_os = "solaris"),
-    )
-))]
-pub use backend::termios::types::IUCLC;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::IUTF8;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub use backend::termios::types::IXANY;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::IXOFF;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::IXON;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::NL0;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::NL1;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::NLDLY;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::NOFLSH;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::OCRNL;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-)))]
-pub use backend::termios::types::OFDEL;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-)))]
-pub use backend::termios::types::OFILL;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "redox",
-)))]
-pub use backend::termios::types::OLCUC;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ONLCR;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ONLRET;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::ONOCR;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::OPOST;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::PARENB;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::PARMRK;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::PARODD;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
-pub use backend::termios::types::PENDIN;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::TAB0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::TAB1;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::TAB2;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::TAB3;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::TABDLY;
-#[cfg(not(any(target_os = "ios", target_os = "macos")))]
-pub use backend::termios::types::TOSTOP;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::VSWTC;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::VT0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::VT1;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::VTDLY;
-#[cfg(any(linux_raw, all(libc, any(target_arch = "s390x", target_os = "haiku"))))]
-pub use backend::termios::types::XCASE;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-)))]
-pub use backend::termios::types::XTABS;
-pub use backend::termios::types::{
-    B0, B110, B115200, B1200, B134, B150, B1800, B19200, B200, B230400, B2400, B300, B38400, B4800,
-    B50, B57600, B600, B75, B9600, ICANON, VEOF, VEOL, VEOL2, VERASE, VINTR, VKILL, VMIN, VQUIT,
-    VSTART, VSTOP, VSUSP, VTIME,
-};
-#[cfg(not(target_os = "haiku"))]
-pub use backend::termios::types::{VDISCARD, VLNEXT, VREPRINT, VWERASE};
-
-/// Translate from a `Speed` code to a speed value `u32`.
-///
-/// ```rust
-/// let speed = rustix::termios::speed_value(rustix::termios::B57600);
-/// assert_eq!(speed, Some(57600));
-/// ```
-pub fn speed_value(speed: backend::termios::types::Speed) -> Option<u32> {
-    match speed {
-        backend::termios::types::B0 => Some(0),
-        backend::termios::types::B50 => Some(50),
-        backend::termios::types::B75 => Some(75),
-        backend::termios::types::B110 => Some(110),
-        backend::termios::types::B134 => Some(134),
-        backend::termios::types::B150 => Some(150),
-        backend::termios::types::B200 => Some(200),
-        backend::termios::types::B300 => Some(300),
-        backend::termios::types::B600 => Some(600),
-        backend::termios::types::B1200 => Some(1200),
-        backend::termios::types::B1800 => Some(1800),
-        backend::termios::types::B2400 => Some(2400),
-        backend::termios::types::B4800 => Some(4800),
-        backend::termios::types::B9600 => Some(9600),
-        backend::termios::types::B19200 => Some(19200),
-        backend::termios::types::B38400 => Some(38400),
-        backend::termios::types::B57600 => Some(57600),
-        backend::termios::types::B115200 => Some(115_200),
-        backend::termios::types::B230400 => Some(230_400),
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "openbsd"
-        )))]
-        backend::termios::types::B460800 => Some(460_800),
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B500000 => Some(500_000),
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "illumos",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B576000 => Some(576_000),
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "openbsd"
-        )))]
-        backend::termios::types::B921600 => Some(921_600),
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B1000000 => Some(1_000_000),
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B1152000 => Some(1_152_000),
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B1500000 => Some(1_500_000),
-        #[cfg(not(any(
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B2000000 => Some(2_000_000),
-        #[cfg(not(any(
-            target_arch = "sparc",
-            target_arch = "sparc64",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B2500000 => Some(2_500_000),
-        #[cfg(not(any(
-            target_arch = "sparc",
-            target_arch = "sparc64",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B3000000 => Some(3_000_000),
-        #[cfg(not(any(
-            target_arch = "sparc",
-            target_arch = "sparc64",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B3500000 => Some(3_500_000),
-        #[cfg(not(any(
-            target_arch = "sparc",
-            target_arch = "sparc64",
-            target_os = "dragonfly",
-            target_os = "freebsd",
-            target_os = "haiku",
-            target_os = "ios",
-            target_os = "macos",
-            target_os = "netbsd",
-            target_os = "openbsd",
-            target_os = "solaris",
-        )))]
-        backend::termios::types::B4000000 => Some(4_000_000),
-        _ => None,
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/termios/mod.rs b/vendor/rustix-0.36.5/src/termios/mod.rs
deleted file mode 100644
index 5c4cccca9..000000000
--- a/vendor/rustix-0.36.5/src/termios/mod.rs
+++ /dev/null
@@ -1,792 +0,0 @@
-//! Terminal I/O stream operations.
-
-#[cfg(not(target_os = "wasi"))]
-mod cf;
-#[cfg(not(target_os = "wasi"))]
-mod constants;
-#[cfg(not(target_os = "wasi"))]
-mod tc;
-#[cfg(not(windows))]
-mod tty;
-
-#[cfg(not(target_os = "wasi"))]
-pub use cf::{cfgetispeed, cfgetospeed, cfmakeraw, cfsetispeed, cfsetospeed, cfsetspeed};
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B1000000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B1152000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B1500000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B2000000;
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B2500000;
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B3000000;
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B3500000;
-#[cfg(not(any(
-    target_arch = "sparc",
-    target_arch = "sparc64",
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B4000000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd",
-    target_os = "wasi",
-)))]
-pub use constants::B460800;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B500000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::B576000;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd",
-    target_os = "wasi",
-)))]
-pub use constants::B921600;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::BRKINT;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::BS0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::BS1;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::BSDLY;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub use constants::CBAUD;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::CBAUDEX;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub use constants::CIBAUD;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::CLOCAL;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::CMSPAR;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::CR0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::CR1;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::CR2;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::CR3;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::CRDLY;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::CREAD;
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi"
-)))]
-pub use constants::CRTSCTS;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::CS5;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::CS6;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::CS7;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::CS8;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::CSIZE;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::CSTOPB;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ECHO;
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi"
-)))]
-pub use constants::ECHOCTL;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ECHOE;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ECHOK;
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi"
-)))]
-pub use constants::ECHOKE;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ECHONL;
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi"
-)))]
-pub use constants::ECHOPRT;
-#[cfg(not(any(
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::EXTA;
-#[cfg(not(any(
-    target_os = "emscripten",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::EXTB;
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub use constants::EXTPROC;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::FF0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::FF1;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::FFDLY;
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi"
-)))]
-pub use constants::FLUSHO;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::HUPCL;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ICRNL;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::IEXTEN;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::IGNBRK;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::IGNCR;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::IGNPAR;
-#[cfg(not(any(
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub use constants::IMAXBEL;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::INLCR;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::INPCK;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ISIG;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ISTRIP;
-#[cfg(any(
-    linux_raw,
-    all(
-        libc,
-        any(target_os = "haiku", target_os = "illumos", target_os = "solaris"),
-    )
-))]
-pub use constants::IUCLC;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::IUTF8;
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi"
-)))]
-pub use constants::IXANY;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::IXOFF;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::IXON;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::NL0;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::NL1;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::NLDLY;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::NOFLSH;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::OCRNL;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "wasi",
-)))]
-pub use constants::OFDEL;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "wasi",
-)))]
-pub use constants::OFILL;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub use constants::OLCUC;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ONLCR;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ONLRET;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::ONOCR;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::OPOST;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::PARENB;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::PARMRK;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::PARODD;
-#[cfg(not(any(
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "redox",
-    target_os = "wasi"
-)))]
-pub use constants::PENDIN;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::TAB0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::TAB1;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::TAB2;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::TAB3;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "illumos",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::TABDLY;
-#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "wasi")))]
-pub use constants::TOSTOP;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::VSWTC;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::VT0;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "fuchsia",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::VT1;
-#[cfg(not(any(
-    all(libc, target_env = "musl"),
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::VTDLY;
-#[cfg(any(linux_raw, all(libc, any(target_arch = "s390x", target_os = "haiku"))))]
-pub use constants::XCASE;
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "illumos",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "solaris",
-    target_os = "wasi",
-)))]
-pub use constants::XTABS;
-#[cfg(not(target_os = "wasi"))]
-pub use constants::{
-    speed_value, B0, B110, B115200, B1200, B134, B150, B1800, B19200, B200, B230400, B2400, B300,
-    B38400, B4800, B50, B57600, B600, B75, B9600, ICANON, VEOF, VEOL, VEOL2, VERASE, VINTR, VKILL,
-    VMIN, VQUIT, VSTART, VSTOP, VSUSP, VTIME,
-};
-#[cfg(not(any(target_os = "haiku", target_os = "wasi")))]
-pub use constants::{VDISCARD, VLNEXT, VREPRINT, VWERASE};
-#[cfg(not(target_os = "wasi"))]
-pub use tc::{
-    tcdrain, tcflow, tcflush, tcgetattr, tcgetpgrp, tcgetsid, tcgetwinsize, tcsendbreak, tcsetattr,
-    tcsetpgrp, tcsetwinsize, Action, OptionalActions, QueueSelector, Speed, Tcflag, Termios,
-    Winsize,
-};
-#[cfg(not(windows))]
-pub use tty::isatty;
-#[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))]
-#[cfg(feature = "procfs")]
-pub use tty::ttyname;
diff --git a/vendor/rustix-0.36.5/src/termios/tc.rs b/vendor/rustix-0.36.5/src/termios/tc.rs
deleted file mode 100644
index e1a87b623..000000000
--- a/vendor/rustix-0.36.5/src/termios/tc.rs
+++ /dev/null
@@ -1,196 +0,0 @@
-use crate::fd::AsFd;
-use crate::process::Pid;
-use crate::{backend, io};
-
-pub use backend::termios::types::{
-    Action, OptionalActions, QueueSelector, Speed, Tcflag, Termios, Winsize,
-};
-
-/// `tcgetattr(fd)`—Get terminal attributes.
-///
-/// Also known as the `TCGETS` operation with `ioctl`.
-///
-/// # References
-///  - [POSIX `tcgetattr`]
-///  - [Linux `ioctl_tty`]
-///  - [Linux `termios`]
-///
-/// [POSIX `tcgetattr`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/tcgetattr.html
-/// [Linux `ioctl_tty`]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-/// [Linux `termios`]: https://man7.org/linux/man-pages/man3/termios.3.html
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[inline]
-#[doc(alias = "TCGETS")]
-pub fn tcgetattr<Fd: AsFd>(fd: Fd) -> io::Result<Termios> {
-    backend::termios::syscalls::tcgetattr(fd.as_fd())
-}
-
-/// `tcgetwinsize(fd)`—Get the current terminal window size.
-///
-/// Also known as the `TIOCGWINSZ` operation with `ioctl`.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[inline]
-#[doc(alias = "TIOCGWINSZ")]
-pub fn tcgetwinsize<Fd: AsFd>(fd: Fd) -> io::Result<Winsize> {
-    backend::termios::syscalls::tcgetwinsize(fd.as_fd())
-}
-
-/// `tcgetpgrp(fd)`—Get the terminal foreground process group.
-///
-/// Also known as the `TIOCGPGRP` operation with `ioctl`.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/tcgetpgrp.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/tcgetpgrp.3.html
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[inline]
-#[doc(alias = "TIOCGPGRP")]
-pub fn tcgetpgrp<Fd: AsFd>(fd: Fd) -> io::Result<Pid> {
-    backend::termios::syscalls::tcgetpgrp(fd.as_fd())
-}
-
-/// `tcsetpgrp(fd, pid)`—Set the terminal foreground process group.
-///
-/// Also known as the `TIOCSPGRP` operation with `ioctl`.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/tcsetpgrp.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/tcsetpgrp.3.html
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[inline]
-#[doc(alias = "TIOCSPGRP")]
-pub fn tcsetpgrp<Fd: AsFd>(fd: Fd, pid: Pid) -> io::Result<()> {
-    backend::termios::syscalls::tcsetpgrp(fd.as_fd(), pid)
-}
-
-/// `tcsetattr(fd)`—Set terminal attributes.
-///
-/// Also known as the `TCSETS` operation with `ioctl`.
-///
-/// # References
-///  - [POSIX `tcsetattr`]
-///  - [Linux `ioctl_tty`]
-///  - [Linux `termios`]
-///
-/// [POSIX `tcsetattr`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/tcsetattr.html
-/// [Linux `ioctl_tty`]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-/// [Linux `termios`]: https://man7.org/linux/man-pages/man3/termios.3.html
-#[inline]
-#[doc(alias = "TCSETS")]
-pub fn tcsetattr<Fd: AsFd>(
-    fd: Fd,
-    optional_actions: OptionalActions,
-    termios: &Termios,
-) -> io::Result<()> {
-    backend::termios::syscalls::tcsetattr(fd.as_fd(), optional_actions, termios)
-}
-
-/// `tcsendbreak(fd, 0)`—Transmit zero-valued bits.
-///
-/// Also known as the `TCSBRK` operation with `ioctl`, with a duration of 0.
-///
-/// This function always uses an effective duration parameter of zero. For the
-/// equivalent of a `tcsendbreak` with a non-zero duration parameter, use
-/// `tcdrain`.
-///
-/// # References
-///  - [POSIX `tcsendbreak`]
-///  - [Linux `ioctl_tty`]
-///  - [Linux `termios`]
-///
-/// [POSIX `tcsendbreak`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/tcsendbreak.html
-/// [Linux `ioctl_tty`]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-/// [Linux `termios`]: https://man7.org/linux/man-pages/man3/termios.3.html
-#[inline]
-#[doc(alias = "TCSBRK")]
-pub fn tcsendbreak<Fd: AsFd>(fd: Fd) -> io::Result<()> {
-    backend::termios::syscalls::tcsendbreak(fd.as_fd())
-}
-
-/// `tcdrain(fd, duration)`—Wait until all pending output has been written.
-///
-/// # References
-///  - [POSIX `tcdrain`]
-///  - [Linux `ioctl_tty`]
-///  - [Linux `termios`]
-///
-/// [POSIX `tcsetattr`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/tcdrain.html
-/// [Linux `ioctl_tty`]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-/// [Linux `termios`]: https://man7.org/linux/man-pages/man3/termios.3.html
-#[inline]
-pub fn tcdrain<Fd: AsFd>(fd: Fd) -> io::Result<()> {
-    backend::termios::syscalls::tcdrain(fd.as_fd())
-}
-
-/// `tcflush(fd, queue_selector)`—Wait until all pending output has been
-/// written.
-///
-/// # References
-///  - [POSIX `tcflush`]
-///  - [Linux `ioctl_tty`]
-///  - [Linux `termios`]
-///
-/// [POSIX `tcflush`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/tcflush.html
-/// [Linux `ioctl_tty`]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-/// [Linux `termios`]: https://man7.org/linux/man-pages/man3/termios.3.html
-#[inline]
-#[doc(alias = "TCFLSH")]
-pub fn tcflush<Fd: AsFd>(fd: Fd, queue_selector: QueueSelector) -> io::Result<()> {
-    backend::termios::syscalls::tcflush(fd.as_fd(), queue_selector)
-}
-
-/// `tcflow(fd, action)`—Suspend or resume transmission or reception.
-///
-/// # References
-///  - [POSIX `tcflow`]
-///  - [Linux `ioctl_tty`]
-///  - [Linux `termios`]
-///
-/// [POSIX `tcflow`]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/tcflow.html
-/// [Linux `ioctl_tty`]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-/// [Linux `termios`]: https://man7.org/linux/man-pages/man3/termios.3.html
-#[inline]
-#[doc(alias = "TCXONC")]
-pub fn tcflow<Fd: AsFd>(fd: Fd, action: Action) -> io::Result<()> {
-    backend::termios::syscalls::tcflow(fd.as_fd(), action)
-}
-
-/// `tcgetsid(fd)`—Return the session ID of the current session with `fd` as
-/// its controlling terminal.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/tcgetsid.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/tcgetsid.3.html
-#[inline]
-#[doc(alias = "TIOCGSID")]
-pub fn tcgetsid<Fd: AsFd>(fd: Fd) -> io::Result<Pid> {
-    backend::termios::syscalls::tcgetsid(fd.as_fd())
-}
-
-/// `tcsetwinsize(fd)`—Set the current terminal window size.
-///
-/// Also known as the `TIOCSWINSZ` operation with `ioctl`.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
-#[inline]
-#[doc(alias = "TIOCSWINSZ")]
-pub fn tcsetwinsize<Fd: AsFd>(fd: Fd, winsize: Winsize) -> io::Result<()> {
-    backend::termios::syscalls::tcsetwinsize(fd.as_fd(), winsize)
-}
diff --git a/vendor/rustix-0.36.5/src/termios/tty.rs b/vendor/rustix-0.36.5/src/termios/tty.rs
deleted file mode 100644
index 2bf5d3ceb..000000000
--- a/vendor/rustix-0.36.5/src/termios/tty.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-//! Functions which operate on file descriptors which might be terminals.
-
-use crate::backend;
-#[cfg(any(
-    all(linux_raw, feature = "procfs"),
-    all(libc, not(any(target_os = "fuchsia", target_os = "wasi"))),
-))]
-use crate::io;
-use backend::fd::AsFd;
-#[cfg(any(
-    all(linux_raw, feature = "procfs"),
-    all(libc, not(any(target_os = "fuchsia", target_os = "wasi"))),
-))]
-use {
-    crate::ffi::CString, crate::path::SMALL_PATH_BUFFER_SIZE, alloc::vec::Vec,
-    backend::fd::BorrowedFd,
-};
-
-/// `isatty(fd)`—Tests whether a file descriptor refers to a terminal.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/isatty.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/isatty.3.html
-#[inline]
-pub fn isatty<Fd: AsFd>(fd: Fd) -> bool {
-    backend::termios::syscalls::isatty(fd.as_fd())
-}
-
-/// `ttyname_r(fd)`
-///
-/// If `reuse` is non-empty, reuse its buffer to store the result if possible.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/ttyname.html
-/// [Linux]: https://man7.org/linux/man-pages/man3/ttyname.3.html
-#[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))]
-#[cfg(feature = "procfs")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "procfs")))]
-#[inline]
-pub fn ttyname<Fd: AsFd, B: Into<Vec<u8>>>(dirfd: Fd, reuse: B) -> io::Result<CString> {
-    _ttyname(dirfd.as_fd(), reuse.into())
-}
-
-#[cfg(not(any(target_os = "fuchsia", target_os = "wasi")))]
-#[cfg(feature = "procfs")]
-fn _ttyname(dirfd: BorrowedFd<'_>, mut buffer: Vec<u8>) -> io::Result<CString> {
-    // This code would benefit from having a better way to read into
-    // uninitialized memory, but that requires `unsafe`.
-    buffer.clear();
-    buffer.reserve(SMALL_PATH_BUFFER_SIZE);
-    buffer.resize(buffer.capacity(), 0_u8);
-
-    loop {
-        match backend::termios::syscalls::ttyname(dirfd, &mut buffer) {
-            Err(io::Errno::RANGE) => {
-                buffer.reserve(1); // use `Vec` reallocation strategy to grow capacity exponentially
-                buffer.resize(buffer.capacity(), 0_u8);
-            }
-            Ok(len) => {
-                buffer.resize(len, 0_u8);
-                return Ok(CString::new(buffer).unwrap());
-            }
-            Err(errno) => return Err(errno),
-        }
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/thread/clock.rs b/vendor/rustix-0.36.5/src/thread/clock.rs
deleted file mode 100644
index 57672fa17..000000000
--- a/vendor/rustix-0.36.5/src/thread/clock.rs
+++ /dev/null
@@ -1,98 +0,0 @@
-use crate::{backend, io};
-
-pub use backend::time::types::Timespec;
-
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11.
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub use backend::time::types::ClockId;
-
-/// `clock_nanosleep(id, 0, request, remain)`—Sleeps for a duration on a
-/// given clock.
-///
-/// This is `clock_nanosleep` specialized for the case of a relative sleep
-/// interval. See [`clock_nanosleep_absolute`] for absolute intervals.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_nanosleep.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/clock_nanosleep.2.html
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11.
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-#[inline]
-pub fn clock_nanosleep_relative(id: ClockId, request: &Timespec) -> NanosleepRelativeResult {
-    backend::thread::syscalls::clock_nanosleep_relative(id, request)
-}
-
-/// `clock_nanosleep(id, TIMER_ABSTIME, request, NULL)`—Sleeps until an
-/// absolute time on a given clock.
-///
-/// This is `clock_nanosleep` specialized for the case of an absolute sleep
-/// interval. See [`clock_nanosleep_relative`] for relative intervals.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_nanosleep.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/clock_nanosleep.2.html
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11.
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-#[inline]
-pub fn clock_nanosleep_absolute(id: ClockId, request: &Timespec) -> io::Result<()> {
-    backend::thread::syscalls::clock_nanosleep_absolute(id, request)
-}
-
-/// `nanosleep(request, remain)`—Sleeps for a duration.
-///
-/// This effectively uses the system monotonic clock.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/nanosleep.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/nanosleep.2.html
-#[inline]
-pub fn nanosleep(request: &Timespec) -> NanosleepRelativeResult {
-    backend::thread::syscalls::nanosleep(request)
-}
-
-/// A return type for `nanosleep` and `clock_nanosleep_relative`.
-#[derive(Debug, Clone)]
-#[must_use]
-pub enum NanosleepRelativeResult {
-    /// The sleep completed normally.
-    Ok,
-    /// The sleep was interrupted, the remaining time is returned.
-    Interrupted(Timespec),
-    /// An invalid time value was provided.
-    Err(io::Errno),
-}
diff --git a/vendor/rustix-0.36.5/src/thread/futex.rs b/vendor/rustix-0.36.5/src/thread/futex.rs
deleted file mode 100644
index 7c4399f7a..000000000
--- a/vendor/rustix-0.36.5/src/thread/futex.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-//! Linux `futex`.
-//!
-//! # Safety
-//!
-//! Futex is a very low-level mechanism for implementing concurrency
-//! primitives.
-#![allow(unsafe_code)]
-
-use crate::thread::Timespec;
-use crate::{backend, io};
-
-pub use backend::thread::{FutexFlags, FutexOperation};
-
-/// `futex(uaddr, op, val, utime, uaddr2, val3)`
-///
-/// # References
-///  - [Linux `futex` system call]
-///  - [Linux `futex` feature]
-///
-/// # Safety
-///
-/// This is a very low-level feature for implementing synchronization
-/// primitives. See the references links above.
-///
-/// [Linux `futex` system call]: https://man7.org/linux/man-pages/man2/futex.2.html
-/// [Linux `futex` feature]: https://man7.org/linux/man-pages/man7/futex.7.html
-#[inline]
-pub unsafe fn futex(
-    uaddr: *mut u32,
-    op: FutexOperation,
-    flags: FutexFlags,
-    val: u32,
-    utime: *const Timespec,
-    uaddr2: *mut u32,
-    val3: u32,
-) -> io::Result<usize> {
-    backend::thread::syscalls::futex(uaddr, op, flags, val, utime, uaddr2, val3)
-}
diff --git a/vendor/rustix-0.36.5/src/thread/id.rs b/vendor/rustix-0.36.5/src/thread/id.rs
deleted file mode 100644
index 0d2fef026..000000000
--- a/vendor/rustix-0.36.5/src/thread/id.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-use crate::backend;
-use crate::process::Pid;
-
-/// `gettid()`—Returns the thread ID.
-///
-/// This returns the OS thread ID, which is not necessarily the same as the
-/// `rust::thread::Thread::id` or the pthread ID.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/gettid.2.html
-#[inline]
-#[must_use]
-pub fn gettid() -> Pid {
-    backend::thread::syscalls::gettid()
-}
diff --git a/vendor/rustix-0.36.5/src/thread/mod.rs b/vendor/rustix-0.36.5/src/thread/mod.rs
deleted file mode 100644
index b1dc849d9..000000000
--- a/vendor/rustix-0.36.5/src/thread/mod.rs
+++ /dev/null
@@ -1,35 +0,0 @@
-//! Thread-associated operations.
-
-#[cfg(not(target_os = "redox"))]
-mod clock;
-#[cfg(linux_raw)]
-mod futex;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod id;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod prctl;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-mod setns;
-
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "freebsd",
-    target_os = "haiku",
-    target_os = "ios",
-    target_os = "macos",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "wasi",
-)))]
-pub use clock::{clock_nanosleep_absolute, clock_nanosleep_relative, ClockId};
-#[cfg(not(target_os = "redox"))]
-pub use clock::{nanosleep, NanosleepRelativeResult, Timespec};
-#[cfg(linux_raw)]
-pub use futex::{futex, FutexFlags, FutexOperation};
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use id::gettid;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use prctl::*;
-#[cfg(any(target_os = "android", target_os = "linux"))]
-pub use setns::*;
diff --git a/vendor/rustix-0.36.5/src/thread/prctl.rs b/vendor/rustix-0.36.5/src/thread/prctl.rs
deleted file mode 100644
index a2191f7c3..000000000
--- a/vendor/rustix-0.36.5/src/thread/prctl.rs
+++ /dev/null
@@ -1,989 +0,0 @@
-#![allow(unsafe_code)]
-
-use core::convert::TryFrom;
-use core::mem::MaybeUninit;
-use core::num::NonZeroU64;
-use core::ptr;
-use core::ptr::NonNull;
-use core::sync::atomic::AtomicU8;
-
-use bitflags::bitflags;
-
-use crate::backend::c::{c_int, c_uint, c_void};
-use crate::backend::process::syscalls;
-use crate::ffi::{CStr, CString};
-use crate::io;
-use crate::process::{
-    prctl_1arg, prctl_2args, prctl_3args, prctl_get_at_arg2_optional, Pid,
-    PointerAuthenticationKeys,
-};
-
-//
-// PR_GET_KEEPCAPS/PR_SET_KEEPCAPS
-//
-
-const PR_GET_KEEPCAPS: c_int = 7;
-
-/// Get the current state of the calling thread's `keep capabilities` flag.
-///
-/// # References
-/// - [`prctl(PR_GET_KEEPCAPS,...)`]
-///
-/// [`prctl(PR_GET_KEEPCAPS,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn get_keep_capabilities() -> io::Result<bool> {
-    unsafe { prctl_1arg(PR_GET_KEEPCAPS) }.map(|r| r != 0)
-}
-
-const PR_SET_KEEPCAPS: c_int = 8;
-
-/// Set the state of the calling thread's `keep capabilities` flag.
-///
-/// # References
-/// - [`prctl(PR_SET_KEEPCAPS,...)`]
-///
-/// [`prctl(PR_SET_KEEPCAPS,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_keep_capabilities(enable: bool) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_KEEPCAPS, enable as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_NAME/PR_SET_NAME
-//
-
-const PR_GET_NAME: c_int = 16;
-
-/// Get the name of the calling thread.
-///
-/// # References
-/// - [`prctl(PR_GET_NAME,...)`]
-///
-/// [`prctl(PR_GET_NAME,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn name() -> io::Result<CString> {
-    let mut buffer = [0_u8; 16];
-    unsafe { prctl_2args(PR_GET_NAME, buffer.as_mut_ptr().cast())? };
-
-    let len = buffer.iter().position(|&x| x == 0_u8).unwrap_or(0);
-    CString::new(&buffer[..len]).map_err(|_r| io::Errno::ILSEQ)
-}
-
-const PR_SET_NAME: c_int = 15;
-
-/// Set the name of the calling thread.
-///
-/// # References
-/// - [`prctl(PR_SET_NAME,...)`]
-///
-/// [`prctl(PR_SET_NAME,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_name(name: &CStr) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_NAME, name.as_ptr() as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_SECCOMP/PR_SET_SECCOMP
-//
-
-//const PR_GET_SECCOMP: c_int = 21;
-
-const SECCOMP_MODE_DISABLED: i32 = 0;
-const SECCOMP_MODE_STRICT: i32 = 1;
-const SECCOMP_MODE_FILTER: i32 = 2;
-
-/// `SECCOMP_MODE_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(i32)]
-pub enum SecureComputingMode {
-    /// Secure computing is not in use.
-    Disabled = SECCOMP_MODE_DISABLED,
-    /// Use hard-coded filter.
-    Strict = SECCOMP_MODE_STRICT,
-    /// Use user-supplied filter.
-    Filter = SECCOMP_MODE_FILTER,
-}
-
-impl TryFrom<i32> for SecureComputingMode {
-    type Error = io::Errno;
-
-    fn try_from(value: i32) -> Result<Self, Self::Error> {
-        match value {
-            SECCOMP_MODE_DISABLED => Ok(Self::Disabled),
-            SECCOMP_MODE_STRICT => Ok(Self::Strict),
-            SECCOMP_MODE_FILTER => Ok(Self::Filter),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-/*
-/// Get the secure computing mode of the calling thread.
-///
-/// If the caller is not in secure computing mode, this returns [`SecureComputingMode::Disabled`].
-/// If the caller is in strict secure computing mode, then this call will cause a `SIGKILL` signal
-/// to be sent to the process.
-/// If the caller is in filter mode, and this system call is allowed by the seccomp filters,
-/// it returns [`SecureComputingMode::Filter`]; otherwise, the process is killed with
-/// a `SIGKILL` signal.
-///
-/// Since Linux 3.8, the Seccomp field of the `/proc/[pid]/status` file provides a method
-/// of obtaining the same information, without the risk that the process is killed; see `proc(5)`.
-///
-/// # References
-/// - [`prctl(PR_GET_SECCOMP,...)`]
-///
-/// [`prctl(PR_GET_SECCOMP,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn secure_computing_mode() -> io::Result<SecureComputingMode> {
-    unsafe { prctl_1arg(PR_GET_SECCOMP) }.and_then(TryInto::try_into)
-}
-*/
-
-const PR_SET_SECCOMP: c_int = 22;
-
-/// Set the secure computing mode for the calling thread, to limit the available system calls.
-///
-/// # References
-/// - [`prctl(PR_SET_SECCOMP,...)`]
-///
-/// [`prctl(PR_SET_SECCOMP,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_secure_computing_mode(mode: SecureComputingMode) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_SECCOMP, mode as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_CAPBSET_READ/PR_CAPBSET_DROP
-//
-
-const PR_CAPBSET_READ: c_int = 23;
-
-const CAP_CHOWN: u32 = 0;
-const CAP_DAC_OVERRIDE: u32 = 1;
-const CAP_DAC_READ_SEARCH: u32 = 2;
-const CAP_FOWNER: u32 = 3;
-const CAP_FSETID: u32 = 4;
-const CAP_KILL: u32 = 5;
-const CAP_SETGID: u32 = 6;
-const CAP_SETUID: u32 = 7;
-const CAP_SETPCAP: u32 = 8;
-const CAP_LINUX_IMMUTABLE: u32 = 9;
-const CAP_NET_BIND_SERVICE: u32 = 10;
-const CAP_NET_BROADCAST: u32 = 11;
-const CAP_NET_ADMIN: u32 = 12;
-const CAP_NET_RAW: u32 = 13;
-const CAP_IPC_LOCK: u32 = 14;
-const CAP_IPC_OWNER: u32 = 15;
-const CAP_SYS_MODULE: u32 = 16;
-const CAP_SYS_RAWIO: u32 = 17;
-const CAP_SYS_CHROOT: u32 = 18;
-const CAP_SYS_PTRACE: u32 = 19;
-const CAP_SYS_PACCT: u32 = 20;
-const CAP_SYS_ADMIN: u32 = 21;
-const CAP_SYS_BOOT: u32 = 22;
-const CAP_SYS_NICE: u32 = 23;
-const CAP_SYS_RESOURCE: u32 = 24;
-const CAP_SYS_TIME: u32 = 25;
-const CAP_SYS_TTY_CONFIG: u32 = 26;
-const CAP_MKNOD: u32 = 27;
-const CAP_LEASE: u32 = 28;
-const CAP_AUDIT_WRITE: u32 = 29;
-const CAP_AUDIT_CONTROL: u32 = 30;
-const CAP_SETFCAP: u32 = 31;
-const CAP_MAC_OVERRIDE: u32 = 32;
-const CAP_MAC_ADMIN: u32 = 33;
-const CAP_SYSLOG: u32 = 34;
-const CAP_WAKE_ALARM: u32 = 35;
-const CAP_BLOCK_SUSPEND: u32 = 36;
-const CAP_AUDIT_READ: u32 = 37;
-const CAP_PERFMON: u32 = 38;
-const CAP_BPF: u32 = 39;
-const CAP_CHECKPOINT_RESTORE: u32 = 40;
-
-/// Linux per-thread capability.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum Capability {
-    /// In a system with the `_POSIX_CHOWN_RESTRICTED` option defined, this overrides
-    /// the restriction of changing file ownership and group ownership.
-    ChangeOwnership = CAP_CHOWN,
-    /// Override all DAC access, including ACL execute access if `_POSIX_ACL` is defined.
-    /// Excluding DAC access covered by [`Capability::LinuxImmutable`].
-    DACOverride = CAP_DAC_OVERRIDE,
-    /// Overrides all DAC restrictions regarding read and search on files and directories,
-    /// including ACL restrictions if `_POSIX_ACL` is defined. Excluding DAC access covered
-    /// by [`Capability::LinuxImmutable`].
-    DACReadSearch = CAP_DAC_READ_SEARCH,
-    /// Overrides all restrictions about allowed operations on files, where file owner ID must be
-    /// equal to the user ID, except where [`Capability::FileSetID`] is applicable.
-    /// It doesn't override MAC and DAC restrictions.
-    FileOwner = CAP_FOWNER,
-    /// Overrides the following restrictions that the effective user ID shall match the file owner
-    /// ID when setting the `S_ISUID` and `S_ISGID` bits on that file; that the effective group ID
-    /// (or one of the supplementary group IDs) shall match the file owner ID when setting the
-    /// `S_ISGID` bit on that file; that the `S_ISUID` and `S_ISGID` bits are cleared on successful
-    /// return from `chown` (not implemented).
-    FileSetID = CAP_FSETID,
-    /// Overrides the restriction that the real or effective user ID of a process sending a signal
-    /// must match the real or effective user ID of the process receiving the signal.
-    Kill = CAP_KILL,
-    /// Allows `setgid` manipulation. Allows `setgroups`. Allows forged gids on socket
-    /// credentials passing.
-    SetGroupID = CAP_SETGID,
-    /// Allows `set*uid` manipulation (including fsuid). Allows forged pids on socket
-    /// credentials passing.
-    SetUserID = CAP_SETUID,
-    /// Without VFS support for capabilities:
-    /// - Transfer any capability in your permitted set to any pid.
-    /// - remove any capability in your permitted set from any pid.
-    ///   With VFS support for capabilities (neither of above, but)
-    /// - Add any capability from current's capability bounding set to the current process'
-    ///   inheritable set.
-    /// - Allow taking bits out of capability bounding set.
-    /// - Allow modification of the securebits for a process.
-    SetPermittedCapabilities = CAP_SETPCAP,
-    /// Allow modification of `S_IMMUTABLE` and `S_APPEND` file attributes.
-    LinuxImmutable = CAP_LINUX_IMMUTABLE,
-    /// Allows binding to TCP/UDP sockets below 1024. Allows binding to ATM VCIs below 32.
-    NetBindService = CAP_NET_BIND_SERVICE,
-    /// Allow broadcasting, listen to multicast.
-    NetBroadcast = CAP_NET_BROADCAST,
-    /// Allow interface configuration. Allow administration of IP firewall, masquerading and
-    /// accounting. Allow setting debug option on sockets. Allow modification of routing tables.
-    /// Allow setting arbitrary process / process group ownership on sockets. Allow binding to any
-    /// address for transparent proxying (also via [`Capability::NetRaw`]). Allow setting TOS
-    /// (type of service). Allow setting promiscuous mode. Allow clearing driver statistics.
-    /// Allow multicasting. Allow read/write of device-specific registers. Allow activation of ATM
-    /// control sockets.
-    NetAdmin = CAP_NET_ADMIN,
-    /// Allow use of `RAW` sockets. Allow use of `PACKET` sockets. Allow binding to any address for
-    /// transparent proxying (also via [`Capability::NetAdmin`]).
-    NetRaw = CAP_NET_RAW,
-    /// Allow locking of shared memory segments. Allow mlock and mlockall (which doesn't really have
-    /// anything to do with IPC).
-    IPCLock = CAP_IPC_LOCK,
-    /// Override IPC ownership checks.
-    IPCOwner = CAP_IPC_OWNER,
-    /// Insert and remove kernel modules - modify kernel without limit.
-    SystemModule = CAP_SYS_MODULE,
-    /// Allow ioperm/iopl access. Allow sending USB messages to any device via `/dev/bus/usb`.
-    SystemRawIO = CAP_SYS_RAWIO,
-    /// Allow use of `chroot`.
-    SystemChangeRoot = CAP_SYS_CHROOT,
-    /// Allow `ptrace` of any process.
-    SystemProcessTrace = CAP_SYS_PTRACE,
-    /// Allow configuration of process accounting.
-    SystemProcessAccounting = CAP_SYS_PACCT,
-    /// Allow configuration of the secure attention key. Allow administration of the random device.
-    /// Allow examination and configuration of disk quotas. Allow setting the domainname.
-    /// Allow setting the hostname. Allow `mount` and `umount`, setting up new smb connection.
-    /// Allow some autofs root ioctls. Allow nfsservctl. Allow `VM86_REQUEST_IRQ`.
-    /// Allow to read/write pci config on alpha. Allow `irix_prctl` on mips (setstacksize).
-    /// Allow flushing all cache on m68k (`sys_cacheflush`). Allow removing semaphores.
-    /// Used instead of [`Capability::ChangeOwnership`] to "chown" IPC message queues, semaphores
-    /// and shared memory. Allow locking/unlocking of shared memory segment. Allow turning swap
-    /// on/off. Allow forged pids on socket credentials passing. Allow setting readahead and
-    /// flushing buffers on block devices. Allow setting geometry in floppy driver. Allow turning
-    /// DMA on/off in `xd` driver. Allow administration of md devices (mostly the above, but some
-    /// extra ioctls). Allow tuning the ide driver. Allow access to the nvram device. Allow
-    /// administration of `apm_bios`, serial and bttv (TV) device. Allow manufacturer commands in
-    /// isdn CAPI support driver. Allow reading non-standardized portions of pci configuration
-    /// space. Allow DDI debug ioctl on sbpcd driver. Allow setting up serial ports. Allow sending
-    /// raw qic-117 commands. Allow enabling/disabling tagged queuing on SCSI controllers and
-    /// sending arbitrary SCSI commands. Allow setting encryption key on loopback filesystem.
-    /// Allow setting zone reclaim policy. Allow everything under
-    /// [`Capability::BerkeleyPacketFilters`] and [`Capability::PerformanceMonitoring`] for backward
-    /// compatibility.
-    SystemAdmin = CAP_SYS_ADMIN,
-    /// Allow use of `reboot`.
-    SystemBoot = CAP_SYS_BOOT,
-    /// Allow raising priority and setting priority on other (different UID) processes. Allow use of
-    /// FIFO and round-robin (realtime) scheduling on own processes and setting the scheduling
-    /// algorithm used by another process. Allow setting cpu affinity on other processes.
-    /// Allow setting realtime ioprio class. Allow setting ioprio class on other processes.
-    SystemNice = CAP_SYS_NICE,
-    /// Override resource limits. Set resource limits. Override quota limits. Override reserved
-    /// space on ext2 filesystem. Modify data journaling mode on ext3 filesystem (uses journaling
-    /// resources). NOTE: ext2 honors fsuid when checking for resource overrides, so you can
-    /// override using fsuid too. Override size restrictions on IPC message queues. Allow more than
-    /// 64hz interrupts from the real-time clock. Override max number of consoles on console
-    /// allocation. Override max number of keymaps. Control memory reclaim behavior.
-    SystemResource = CAP_SYS_RESOURCE,
-    /// Allow manipulation of system clock. Allow `irix_stime` on mips. Allow setting the real-time
-    /// clock.
-    SystemTime = CAP_SYS_TIME,
-    /// Allow configuration of tty devices. Allow `vhangup` of tty.
-    SystemTTYConfig = CAP_SYS_TTY_CONFIG,
-    /// Allow the privileged aspects of `mknod`.
-    MakeNode = CAP_MKNOD,
-    /// Allow taking of leases on files.
-    Lease = CAP_LEASE,
-    /// Allow writing the audit log via unicast netlink socket.
-    AuditWrite = CAP_AUDIT_WRITE,
-    /// Allow configuration of audit via unicast netlink socket.
-    AuditControl = CAP_AUDIT_CONTROL,
-    /// Set or remove capabilities on files. Map `uid=0` into a child user namespace.
-    SetFileCapabilities = CAP_SETFCAP,
-    /// Override MAC access. The base kernel enforces no MAC policy. An LSM may enforce a MAC
-    /// policy, and if it does and it chooses to implement capability based overrides of that
-    /// policy, this is the capability it should use to do so.
-    MACOverride = CAP_MAC_OVERRIDE,
-    /// Allow MAC configuration or state changes. The base kernel requires no MAC configuration.
-    /// An LSM may enforce a MAC policy, and if it does and it chooses to implement capability based
-    /// checks on modifications to that policy or the data required to maintain it, this is the
-    /// capability it should use to do so.
-    MACAdmin = CAP_MAC_ADMIN,
-    /// Allow configuring the kernel's `syslog` (`printk` behaviour).
-    SystemLog = CAP_SYSLOG,
-    /// Allow triggering something that will wake the system.
-    WakeAlarm = CAP_WAKE_ALARM,
-    /// Allow preventing system suspends.
-    BlockSuspend = CAP_BLOCK_SUSPEND,
-    /// Allow reading the audit log via multicast netlink socket.
-    AuditRead = CAP_AUDIT_READ,
-    /// Allow system performance and observability privileged operations using `perf_events`,
-    /// `i915_perf` and other kernel subsystems.
-    PerformanceMonitoring = CAP_PERFMON,
-    /// This capability allows the following BPF operations:
-    /// - Creating all types of BPF maps
-    /// - Advanced verifier features
-    ///   - Indirect variable access
-    ///   - Bounded loops
-    ///   - BPF to BPF function calls
-    ///   - Scalar precision tracking
-    ///   - Larger complexity limits
-    ///   - Dead code elimination
-    ///   - And potentially other features
-    /// - Loading BPF Type Format (BTF) data
-    /// - Retrieve `xlated` and JITed code of BPF programs
-    /// - Use `bpf_spin_lock` helper
-    ///
-    /// [`Capability::PerformanceMonitoring`] relaxes the verifier checks further:
-    /// - BPF progs can use of pointer-to-integer conversions
-    /// - speculation attack hardening measures are bypassed
-    /// - `bpf_probe_read` to read arbitrary kernel memory is allowed
-    /// - `bpf_trace_printk` to print kernel memory is allowed
-    ///
-    /// [`Capability::SystemAdmin`] is required to use bpf_probe_write_user.
-    ///
-    /// [`Capability::SystemAdmin`] is required to iterate system wide loaded
-    /// programs, maps, links, BTFs and convert their IDs to file descriptors.
-    ///
-    /// [`Capability::PerformanceMonitoring`] and [`Capability::BerkeleyPacketFilters`] are required
-    /// to load tracing programs.
-    /// [`Capability::NetAdmin`] and [`Capability::BerkeleyPacketFilters`] are required to load
-    /// networking programs.
-    BerkeleyPacketFilters = CAP_BPF,
-    /// Allow checkpoint/restore related operations. Allow PID selection during `clone3`.
-    /// Allow writing to `ns_last_pid`.
-    CheckpointRestore = CAP_CHECKPOINT_RESTORE,
-}
-
-/// Check if the specified capability is in the calling thread's capability bounding set.
-///
-/// # References
-/// - [`prctl(PR_CAPBSET_READ,...)`]
-///
-/// [`prctl(PR_CAPBSET_READ,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn is_in_capability_bounding_set(capability: Capability) -> io::Result<bool> {
-    unsafe { prctl_2args(PR_CAPBSET_READ, capability as usize as *mut _) }.map(|r| r != 0)
-}
-
-const PR_CAPBSET_DROP: c_int = 24;
-
-/// If the calling thread has the [`Capability::SetPermittedCapabilities`] capability within its
-/// user namespace, then drop the specified capability from the thread's capability bounding set.
-///
-/// # References
-/// - [`prctl(PR_CAPBSET_DROP,...)`]
-///
-/// [`prctl(PR_CAPBSET_DROP,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn remove_capability_from_capability_bounding_set(capability: Capability) -> io::Result<()> {
-    unsafe { prctl_2args(PR_CAPBSET_DROP, capability as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_SECUREBITS/PR_SET_SECUREBITS
-//
-
-const PR_GET_SECUREBITS: c_int = 27;
-
-bitflags! {
-    /// `SECBIT_*`.
-    pub struct CapabilitiesSecureBits: u32 {
-        /// If this bit is set, then the kernel does not grant capabilities when
-        /// a `set-user-ID-root` program is executed, or when a process with an effective or real
-        /// UID of 0 calls `execve`.
-        const NO_ROOT = 1_u32 << 0;
-        /// Set [`NO_ROOT`] irreversibly.
-        const NO_ROOT_LOCKED = 1_u32 << 1;
-        /// Setting this flag stops the kernel from adjusting the process's permitted, effective,
-        /// and ambient capability sets when the thread's effective and filesystem UIDs are switched
-        /// between zero and nonzero values.
-        const NO_SETUID_FIXUP = 1_u32 << 2;
-        /// Set [`NO_SETUID_FIXUP`] irreversibly.
-        const NO_SETUID_FIXUP_LOCKED = 1_u32 << 3;
-        /// Setting this flag allows a thread that has one or more 0 UIDs to retain capabilities in
-        /// its permitted set when it switches all of its UIDs to nonzero values.
-        const KEEP_CAPS = 1_u32 << 4;
-        /// Set [`KEEP_CAPS`] irreversibly.
-        const KEEP_CAPS_LOCKED = 1_u32 << 5;
-        /// Setting this flag disallows raising ambient capabilities via the `prctl`'s
-        /// `PR_CAP_AMBIENT_RAISE` operation.
-        const NO_CAP_AMBIENT_RAISE = 1_u32 << 6;
-        /// Set [`NO_CAP_AMBIENT_RAISE`] irreversibly.
-        const NO_CAP_AMBIENT_RAISE_LOCKED = 1_u32 << 7;
-    }
-}
-
-/// Get the `securebits` flags of the calling thread.
-///
-/// # References
-/// - [`prctl(PR_GET_SECUREBITS,...)`]
-///
-/// [`prctl(PR_GET_SECUREBITS,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn capabilities_secure_bits() -> io::Result<CapabilitiesSecureBits> {
-    let r = unsafe { prctl_1arg(PR_GET_SECUREBITS)? } as c_uint;
-    CapabilitiesSecureBits::from_bits(r).ok_or(io::Errno::RANGE)
-}
-
-const PR_SET_SECUREBITS: c_int = 28;
-
-/// Set the `securebits` flags of the calling thread.
-///
-/// # References
-/// - [`prctl(PR_SET_SECUREBITS,...)`]
-///
-/// [`prctl(PR_SET_SECUREBITS,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_capabilities_secure_bits(bits: CapabilitiesSecureBits) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_SECUREBITS, bits.bits() as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_TIMERSLACK/PR_SET_TIMERSLACK
-//
-
-const PR_GET_TIMERSLACK: c_int = 30;
-
-/// Get the `current` timer slack value of the calling thread.
-///
-/// # References
-/// - [`prctl(PR_GET_TIMERSLACK,...)`]
-///
-/// [`prctl(PR_GET_TIMERSLACK,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn current_timer_slack() -> io::Result<u64> {
-    unsafe { prctl_1arg(PR_GET_TIMERSLACK) }.map(|r| r as u64)
-}
-
-const PR_SET_TIMERSLACK: c_int = 29;
-
-/// Sets the `current` timer slack value for the calling thread.
-///
-/// # References
-/// - [`prctl(PR_SET_TIMERSLACK,...)`]
-///
-/// [`prctl(PR_SET_TIMERSLACK,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_current_timer_slack(value: Option<NonZeroU64>) -> io::Result<()> {
-    let value = usize::try_from(value.map_or(0, NonZeroU64::get)).map_err(|_r| io::Errno::RANGE)?;
-    unsafe { prctl_2args(PR_SET_TIMERSLACK, value as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_NO_NEW_PRIVS/PR_SET_NO_NEW_PRIVS
-//
-
-const PR_GET_NO_NEW_PRIVS: c_int = 39;
-
-/// Get the value of the `no_new_privs` attribute for the calling thread.
-///
-/// # References
-/// - [`prctl(PR_GET_NO_NEW_PRIVS,...)`]
-///
-/// [`prctl(PR_GET_NO_NEW_PRIVS,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn no_new_privs() -> io::Result<bool> {
-    unsafe { prctl_1arg(PR_GET_NO_NEW_PRIVS) }.map(|r| r != 0)
-}
-
-const PR_SET_NO_NEW_PRIVS: c_int = 38;
-
-/// Set the calling thread's `no_new_privs` attribute.
-///
-/// # References
-/// - [`prctl(PR_SET_NO_NEW_PRIVS,...)`]
-///
-/// [`prctl(PR_SET_NO_NEW_PRIVS,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn set_no_new_privs(no_new_privs: bool) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_NO_NEW_PRIVS, no_new_privs as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_GET_TID_ADDRESS
-//
-
-const PR_GET_TID_ADDRESS: c_int = 40;
-
-/// Get the `clear_child_tid` address set by `set_tid_address`
-/// and `clone`'s `CLONE_CHILD_CLEARTID` flag.
-///
-/// # References
-/// - [`prctl(PR_GET_TID_ADDRESS,...)`]
-///
-/// [`prctl(PR_GET_TID_ADDRESS,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn get_clear_child_tid_address() -> io::Result<Option<NonNull<c_void>>> {
-    unsafe { prctl_get_at_arg2_optional::<*mut c_void>(PR_GET_TID_ADDRESS) }.map(NonNull::new)
-}
-
-//
-// PR_GET_THP_DISABLE/PR_SET_THP_DISABLE
-//
-
-const PR_GET_THP_DISABLE: c_int = 42;
-
-/// Get the current setting of the `THP disable` flag for the calling thread.
-///
-/// # References
-/// - [`prctl(PR_GET_THP_DISABLE,...)`]
-///
-/// [`prctl(PR_GET_THP_DISABLE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn transparent_huge_pages_are_disabled() -> io::Result<bool> {
-    unsafe { prctl_1arg(PR_GET_THP_DISABLE) }.map(|r| r != 0)
-}
-
-const PR_SET_THP_DISABLE: c_int = 41;
-
-/// Set the state of the `THP disable` flag for the calling thread.
-///
-/// # References
-/// - [`prctl(PR_SET_THP_DISABLE,...)`]
-///
-/// [`prctl(PR_SET_THP_DISABLE,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn disable_transparent_huge_pages(thp_disable: bool) -> io::Result<()> {
-    unsafe { prctl_2args(PR_SET_THP_DISABLE, thp_disable as usize as *mut _) }.map(|_r| ())
-}
-
-//
-// PR_CAP_AMBIENT
-//
-
-const PR_CAP_AMBIENT: c_int = 47;
-
-const PR_CAP_AMBIENT_IS_SET: usize = 1;
-
-/// Check if the specified capability is in the ambient set.
-///
-/// # References
-/// - [`prctl(PR_CAP_AMBIENT,PR_CAP_AMBIENT_IS_SET,...)`]
-///
-/// [`prctl(PR_CAP_AMBIENT,PR_CAP_AMBIENT_IS_SET,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn capability_is_in_ambient_capability_set(capability: Capability) -> io::Result<bool> {
-    let cap = capability as usize as *mut _;
-    unsafe { prctl_3args(PR_CAP_AMBIENT, PR_CAP_AMBIENT_IS_SET as *mut _, cap) }.map(|r| r != 0)
-}
-
-const PR_CAP_AMBIENT_CLEAR_ALL: usize = 4;
-
-/// Remove all capabilities from the ambient set.
-///
-/// # References
-/// - [`prctl(PR_CAP_AMBIENT,PR_CAP_AMBIENT_CLEAR_ALL,...)`]
-///
-/// [`prctl(PR_CAP_AMBIENT,PR_CAP_AMBIENT_CLEAR_ALL,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn clear_ambient_capability_set() -> io::Result<()> {
-    unsafe { prctl_2args(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL as *mut _) }.map(|_r| ())
-}
-
-const PR_CAP_AMBIENT_RAISE: usize = 2;
-const PR_CAP_AMBIENT_LOWER: usize = 3;
-
-/// Add or remove the specified capability to the ambient set.
-///
-/// # References
-/// - [`prctl(PR_CAP_AMBIENT,...)`]
-///
-/// [`prctl(PR_CAP_AMBIENT,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn configure_capability_in_ambient_capability_set(
-    capability: Capability,
-    enable: bool,
-) -> io::Result<()> {
-    let sub_operation = if enable {
-        PR_CAP_AMBIENT_RAISE
-    } else {
-        PR_CAP_AMBIENT_LOWER
-    };
-    let cap = capability as usize as *mut _;
-
-    unsafe { prctl_3args(PR_CAP_AMBIENT, sub_operation as *mut _, cap) }.map(|_r| ())
-}
-
-//
-// PR_SVE_GET_VL/PR_SVE_SET_VL
-//
-
-const PR_SVE_GET_VL: c_int = 51;
-
-const PR_SVE_VL_LEN_MASK: u32 = 0xffff;
-const PR_SVE_VL_INHERIT: u32 = 1_u32 << 17;
-
-/// Scalable Vector Extension vector length configuration.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-pub struct SVEVectorLengthConfig {
-    /// Vector length in bytes.
-    pub vector_length_in_bytes: u32,
-    /// Vector length inherited across `execve`.
-    pub vector_length_inherited_across_execve: bool,
-}
-
-/// Get the thread's current SVE vector length configuration.
-///
-/// # References
-/// - [`prctl(PR_SVE_GET_VL,...)`]
-///
-/// [`prctl(PR_SVE_GET_VL,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn sve_vector_length_configuration() -> io::Result<SVEVectorLengthConfig> {
-    let bits = unsafe { prctl_1arg(PR_SVE_GET_VL)? } as c_uint;
-    Ok(SVEVectorLengthConfig {
-        vector_length_in_bytes: bits & PR_SVE_VL_LEN_MASK,
-        vector_length_inherited_across_execve: (bits & PR_SVE_VL_INHERIT) != 0,
-    })
-}
-
-const PR_SVE_SET_VL: c_int = 50;
-
-const PR_SVE_SET_VL_ONEXEC: u32 = 1_u32 << 18;
-
-/// Configure the thread's vector length of Scalable Vector Extension.
-///
-/// # References
-/// - [`prctl(PR_SVE_SET_VL,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_SVE_SET_VL,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub unsafe fn set_sve_vector_length_configuration(
-    vector_length_in_bytes: usize,
-    vector_length_inherited_across_execve: bool,
-    defer_change_to_next_execve: bool,
-) -> io::Result<()> {
-    let vector_length_in_bytes =
-        u32::try_from(vector_length_in_bytes).map_err(|_r| io::Errno::RANGE)?;
-
-    let mut bits = vector_length_in_bytes & PR_SVE_VL_LEN_MASK;
-
-    if vector_length_inherited_across_execve {
-        bits |= PR_SVE_VL_INHERIT;
-    }
-
-    if defer_change_to_next_execve {
-        bits |= PR_SVE_SET_VL_ONEXEC;
-    }
-
-    prctl_2args(PR_SVE_SET_VL, bits as usize as *mut _).map(|_r| ())
-}
-
-//
-// PR_PAC_RESET_KEYS
-//
-
-const PR_PAC_RESET_KEYS: c_int = 54;
-
-/// Securely reset the thread's pointer authentication keys to fresh random values generated
-/// by the kernel.
-///
-/// # References
-/// - [`prctl(PR_PAC_RESET_KEYS,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_PAC_RESET_KEYS,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub unsafe fn reset_pointer_authentication_keys(
-    keys: Option<PointerAuthenticationKeys>,
-) -> io::Result<()> {
-    let keys = keys.as_ref().map_or(0_u32, PointerAuthenticationKeys::bits);
-    prctl_2args(PR_PAC_RESET_KEYS, keys as usize as *mut _).map(|_r| ())
-}
-
-//
-// PR_GET_TAGGED_ADDR_CTRL/PR_SET_TAGGED_ADDR_CTRL
-//
-
-const PR_GET_TAGGED_ADDR_CTRL: c_int = 56;
-
-const PR_MTE_TAG_SHIFT: u32 = 3;
-const PR_MTE_TAG_MASK: u32 = 0xffff_u32 << PR_MTE_TAG_SHIFT;
-
-bitflags! {
-    /// Zero means addresses that are passed for the purpose of being dereferenced by the kernel must be untagged.
-    pub struct TaggedAddressMode: u32 {
-        /// Addresses that are passed for the purpose of being dereferenced by the kernel may be tagged.
-        const ENABLED = 1_u32 << 0;
-        /// Synchronous tag check fault mode.
-        const TCF_SYNC = 1_u32 << 1;
-        /// Asynchronous tag check fault mode.
-        const TCF_ASYNC = 1_u32 << 2;
-    }
-}
-
-/// Get the current tagged address mode for the calling thread.
-///
-/// # References
-/// - [`prctl(PR_GET_TAGGED_ADDR_CTRL,...)`]
-///
-/// [`prctl(PR_GET_TAGGED_ADDR_CTRL,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub fn current_tagged_address_mode() -> io::Result<(Option<TaggedAddressMode>, u32)> {
-    let r = unsafe { prctl_1arg(PR_GET_TAGGED_ADDR_CTRL)? } as c_uint;
-    let mode = r & 0b111_u32;
-    let mte_tag = (r & PR_MTE_TAG_MASK) >> PR_MTE_TAG_SHIFT;
-    Ok((TaggedAddressMode::from_bits(mode), mte_tag))
-}
-
-const PR_SET_TAGGED_ADDR_CTRL: c_int = 55;
-
-/// Controls support for passing tagged user-space addresses to the kernel.
-///
-/// # References
-/// - [`prctl(PR_SET_TAGGED_ADDR_CTRL,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_SET_TAGGED_ADDR_CTRL,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub unsafe fn set_current_tagged_address_mode(
-    mode: Option<TaggedAddressMode>,
-    mte_tag: u32,
-) -> io::Result<()> {
-    let config = mode.as_ref().map_or(0_u32, TaggedAddressMode::bits)
-        | ((mte_tag << PR_MTE_TAG_SHIFT) & PR_MTE_TAG_MASK);
-    prctl_2args(PR_SET_TAGGED_ADDR_CTRL, config as usize as *mut _).map(|_r| ())
-}
-
-//
-// PR_SET_SYSCALL_USER_DISPATCH
-//
-
-const PR_SET_SYSCALL_USER_DISPATCH: c_int = 59;
-
-const PR_SYS_DISPATCH_OFF: usize = 0;
-
-/// Disable Syscall User Dispatch mechanism.
-///
-/// # References
-/// - [`prctl(PR_SET_SYSCALL_USER_DISPATCH,PR_SYS_DISPATCH_OFF,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_SET_SYSCALL_USER_DISPATCH,PR_SYS_DISPATCH_OFF,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub unsafe fn disable_syscall_user_dispatch() -> io::Result<()> {
-    prctl_2args(PR_SET_SYSCALL_USER_DISPATCH, PR_SYS_DISPATCH_OFF as *mut _).map(|_r| ())
-}
-
-const PR_SYS_DISPATCH_ON: usize = 1;
-
-/// Allow system calls to be executed.
-const SYSCALL_DISPATCH_FILTER_ALLOW: u8 = 0;
-/// Block system calls from executing.
-const SYSCALL_DISPATCH_FILTER_BLOCK: u8 = 1;
-
-/// Value of the fast switch flag controlling system calls user dispatch mechanism without the need
-/// to issue a syscall.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u8)]
-pub enum SysCallUserDispatchFastSwitch {
-    /// System calls are allowed to execute.
-    Allow = SYSCALL_DISPATCH_FILTER_ALLOW,
-    /// System calls are blocked from executing.
-    Block = SYSCALL_DISPATCH_FILTER_BLOCK,
-}
-
-impl TryFrom<u8> for SysCallUserDispatchFastSwitch {
-    type Error = io::Errno;
-
-    fn try_from(value: u8) -> Result<Self, Self::Error> {
-        match value {
-            SYSCALL_DISPATCH_FILTER_ALLOW => Ok(Self::Allow),
-            SYSCALL_DISPATCH_FILTER_BLOCK => Ok(Self::Block),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-/// Enable Syscall User Dispatch mechanism.
-///
-/// # References
-/// - [`prctl(PR_SET_SYSCALL_USER_DISPATCH,PR_SYS_DISPATCH_ON,...)`]
-///
-/// # Safety
-///
-/// Please ensure the conditions necessary to safely call this function,
-/// as detailed in the references above.
-///
-/// [`prctl(PR_SET_SYSCALL_USER_DISPATCH,PR_SYS_DISPATCH_ON,...)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
-#[inline]
-pub unsafe fn enable_syscall_user_dispatch(
-    always_allowed_region: &[u8],
-    fast_switch_flag: &AtomicU8,
-) -> io::Result<()> {
-    syscalls::prctl(
-        PR_SET_SYSCALL_USER_DISPATCH,
-        PR_SYS_DISPATCH_ON as *mut _,
-        always_allowed_region.as_ptr() as *mut _,
-        always_allowed_region.len() as *mut _,
-        fast_switch_flag as *const AtomicU8 as *mut _,
-    )
-    .map(|_r| ())
-}
-
-//
-// PR_SCHED_CORE
-//
-
-const PR_SCHED_CORE: c_int = 62;
-
-const PR_SCHED_CORE_GET: usize = 0;
-
-const PR_SCHED_CORE_SCOPE_THREAD: u32 = 0;
-const PR_SCHED_CORE_SCOPE_THREAD_GROUP: u32 = 1;
-const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: u32 = 2;
-
-/// `PR_SCHED_CORE_SCOPE_*`.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum CoreSchedulingScope {
-    /// Operation will be performed for the thread.
-    Thread = PR_SCHED_CORE_SCOPE_THREAD,
-    /// Operation will be performed for all tasks in the task group of the process.
-    ThreadGroup = PR_SCHED_CORE_SCOPE_THREAD_GROUP,
-    /// Operation will be performed for all processes in the process group.
-    ProcessGroup = PR_SCHED_CORE_SCOPE_PROCESS_GROUP,
-}
-
-impl TryFrom<u32> for CoreSchedulingScope {
-    type Error = io::Errno;
-
-    fn try_from(value: u32) -> Result<Self, Self::Error> {
-        match value {
-            PR_SCHED_CORE_SCOPE_THREAD => Ok(Self::Thread),
-            PR_SCHED_CORE_SCOPE_THREAD_GROUP => Ok(Self::ThreadGroup),
-            PR_SCHED_CORE_SCOPE_PROCESS_GROUP => Ok(Self::ProcessGroup),
-            _ => Err(io::Errno::RANGE),
-        }
-    }
-}
-
-/// Get core scheduling cookie of a process.
-///
-/// # References
-/// - [`prctl(PR_SCHED_CORE,PR_SCHED_CORE_GET,...)`]
-///
-/// [`prctl(PR_SCHED_CORE,PR_SCHED_CORE_GET,...)`]: https://www.kernel.org/doc/html/v5.18/admin-guide/hw-vuln/core-scheduling.html
-#[inline]
-pub fn core_scheduling_cookie(pid: Pid, scope: CoreSchedulingScope) -> io::Result<u64> {
-    let mut value: MaybeUninit<u64> = MaybeUninit::uninit();
-    unsafe {
-        syscalls::prctl(
-            PR_SCHED_CORE,
-            PR_SCHED_CORE_GET as *mut _,
-            pid.as_raw_nonzero().get() as usize as *mut _,
-            scope as usize as *mut _,
-            value.as_mut_ptr().cast(),
-        )?;
-        Ok(value.assume_init())
-    }
-}
-
-const PR_SCHED_CORE_CREATE: usize = 1;
-
-/// Create unique core scheduling cookie.
-///
-/// # References
-/// - [`prctl(PR_SCHED_CORE,PR_SCHED_CORE_CREATE,...)`]
-///
-/// [`prctl(PR_SCHED_CORE,PR_SCHED_CORE_CREATE,...)`]: https://www.kernel.org/doc/html/v5.18/admin-guide/hw-vuln/core-scheduling.html
-#[inline]
-pub fn create_core_scheduling_cookie(pid: Pid, scope: CoreSchedulingScope) -> io::Result<()> {
-    unsafe {
-        syscalls::prctl(
-            PR_SCHED_CORE,
-            PR_SCHED_CORE_CREATE as *mut _,
-            pid.as_raw_nonzero().get() as usize as *mut _,
-            scope as usize as *mut _,
-            ptr::null_mut(),
-        )
-        .map(|_r| ())
-    }
-}
-
-const PR_SCHED_CORE_SHARE_TO: usize = 2;
-
-/// Push core scheduling cookie to a process.
-///
-/// # References
-/// - [`prctl(PR_SCHED_CORE,PR_SCHED_CORE_SHARE_TO,...)`]
-///
-/// [`prctl(PR_SCHED_CORE,PR_SCHED_CORE_SHARE_TO,...)`]: https://www.kernel.org/doc/html/v5.18/admin-guide/hw-vuln/core-scheduling.html
-#[inline]
-pub fn push_core_scheduling_cookie(pid: Pid, scope: CoreSchedulingScope) -> io::Result<()> {
-    unsafe {
-        syscalls::prctl(
-            PR_SCHED_CORE,
-            PR_SCHED_CORE_SHARE_TO as *mut _,
-            pid.as_raw_nonzero().get() as usize as *mut _,
-            scope as usize as *mut _,
-            ptr::null_mut(),
-        )
-        .map(|_r| ())
-    }
-}
-
-const PR_SCHED_CORE_SHARE_FROM: usize = 3;
-
-/// Pull core scheduling cookie from a process.
-///
-/// # References
-/// - [`prctl(PR_SCHED_CORE,PR_SCHED_CORE_SHARE_FROM,...)`]
-///
-/// [`prctl(PR_SCHED_CORE,PR_SCHED_CORE_SHARE_FROM,...)`]: https://www.kernel.org/doc/html/v5.18/admin-guide/hw-vuln/core-scheduling.html
-#[inline]
-pub fn pull_core_scheduling_cookie(pid: Pid, scope: CoreSchedulingScope) -> io::Result<()> {
-    unsafe {
-        syscalls::prctl(
-            PR_SCHED_CORE,
-            PR_SCHED_CORE_SHARE_FROM as *mut _,
-            pid.as_raw_nonzero().get() as usize as *mut _,
-            scope as usize as *mut _,
-            ptr::null_mut(),
-        )
-        .map(|_r| ())
-    }
-}
diff --git a/vendor/rustix-0.36.5/src/thread/setns.rs b/vendor/rustix-0.36.5/src/thread/setns.rs
deleted file mode 100644
index 5295bab94..000000000
--- a/vendor/rustix-0.36.5/src/thread/setns.rs
+++ /dev/null
@@ -1,126 +0,0 @@
-#![allow(unsafe_code)]
-
-use bitflags::bitflags;
-use linux_raw_sys::general::{
-    CLONE_FILES, CLONE_FS, CLONE_NEWCGROUP, CLONE_NEWIPC, CLONE_NEWNET, CLONE_NEWNS, CLONE_NEWPID,
-    CLONE_NEWTIME, CLONE_NEWUSER, CLONE_NEWUTS, CLONE_SYSVSEM,
-};
-
-use crate::backend::c::c_int;
-use crate::backend::thread::syscalls;
-use crate::fd::BorrowedFd;
-use crate::io;
-
-bitflags! {
-    /// Thread name space type.
-    pub struct ThreadNameSpaceType: u32 {
-        /// Time name space.
-        const TIME = CLONE_NEWTIME;
-        /// Mount name space.
-        const MOUNT = CLONE_NEWNS;
-        /// Control group (CGroup) name space.
-        const CONTROL_GROUP = CLONE_NEWCGROUP;
-        /// `Host name` and `NIS domain name` (UTS) name space.
-        const HOST_NAME_AND_NIS_DOMAIN_NAME = CLONE_NEWUTS;
-        /// Inter-process communication (IPC) name space.
-        const INTER_PROCESS_COMMUNICATION = CLONE_NEWIPC;
-        /// User name space.
-        const USER = CLONE_NEWUSER;
-        /// Process ID name space.
-        const PROCESS_ID = CLONE_NEWPID;
-        /// Network name space.
-        const NETWORK = CLONE_NEWNET;
-    }
-}
-
-/// Type of name space referred to by a link.
-#[derive(Copy, Clone, Debug, Eq, PartialEq)]
-#[repr(u32)]
-pub enum LinkNameSpaceType {
-    /// Time name space.
-    Time = CLONE_NEWTIME,
-    /// Mount name space.
-    Mount = CLONE_NEWNS,
-    /// Control group (CGroup) name space.
-    ControlGroup = CLONE_NEWCGROUP,
-    /// `Host name` and `NIS domain name` (UTS) name space.
-    HostNameAndNISDomainName = CLONE_NEWUTS,
-    /// Inter-process communication (IPC) name space.
-    InterProcessCommunication = CLONE_NEWIPC,
-    /// User name space.
-    User = CLONE_NEWUSER,
-    /// Process ID name space.
-    ProcessID = CLONE_NEWPID,
-    /// Network name space.
-    Network = CLONE_NEWNET,
-}
-
-bitflags! {
-    /// `CLONE_*` for use with [`unshare`].
-    pub struct UnshareFlags: u32 {
-        /// `CLONE_FILES`.
-        const FILES = CLONE_FILES;
-        /// `CLONE_FS`.
-        const FS = CLONE_FS;
-        /// `CLONE_NEWCGROUP`.
-        const NWCGROUP = CLONE_NEWCGROUP;
-        /// `CLONE_NEWIPC`.
-        const NEWIPC = CLONE_NEWIPC;
-        /// `CLONE_NEWNET`.
-        const NEWNET = CLONE_NEWNET;
-        /// `CLONE_NEWNS`.
-        const NEWNS = CLONE_NEWNS;
-        /// `CLONE_NEWPID`.
-        const NEWPID = CLONE_NEWPID;
-        /// `CLONE_NEWTIME`.
-        const NEWTIME = CLONE_NEWTIME;
-        /// `CLONE_NEWUSER`.
-        const NEWUSER = CLONE_NEWUSER;
-        /// `CLONE_SYSVSEM`.
-        const SYSVSEM = CLONE_SYSVSEM;
-    }
-}
-
-/// Reassociate the calling thread with the namespace associated with link referred to by `fd`.
-///
-/// `fd` must refer to one of the magic links in a `/proc/[pid]/ns/` directory, or a bind mount
-/// to such a link.
-///
-/// # References
-/// - [`setns`]
-///
-/// [`setns`]: https://man7.org/linux/man-pages/man2/setns.2.html
-pub fn move_into_link_name_space(
-    fd: BorrowedFd,
-    allowed_type: Option<LinkNameSpaceType>,
-) -> io::Result<()> {
-    let allowed_type = allowed_type.map_or(0, |t| t as c_int);
-    syscalls::setns(fd, allowed_type).map(|_r| ())
-}
-
-/// Atomically move the calling thread into one or more of the same namespaces as the thread
-/// referred to by `fd`.
-///
-/// `fd` must refer to a thread ID. See: `pidfd_open` and `clone`.
-///
-/// # References
-/// - [`setns`]
-///
-/// [`setns`]: https://man7.org/linux/man-pages/man2/setns.2.html
-pub fn move_into_thread_name_spaces(
-    fd: BorrowedFd,
-    allowed_types: ThreadNameSpaceType,
-) -> io::Result<()> {
-    syscalls::setns(fd, allowed_types.bits() as c_int).map(|_r| ())
-}
-
-/// `unshare(flags)`—Disassociate parts of the current thread's execution
-/// context with other threads.
-///
-/// # References
-/// - [`unshare`]
-///
-/// [`unshare`]: https://man7.org/linux/man-pages/man2/unshare.2.html
-pub fn unshare(flags: UnshareFlags) -> io::Result<()> {
-    syscalls::unshare(flags)
-}
diff --git a/vendor/rustix-0.36.5/src/time/clock.rs b/vendor/rustix-0.36.5/src/time/clock.rs
deleted file mode 100644
index f76e3fa18..000000000
--- a/vendor/rustix-0.36.5/src/time/clock.rs
+++ /dev/null
@@ -1,56 +0,0 @@
-use crate::{backend, io};
-
-pub use backend::time::types::{Nsecs, Secs, Timespec};
-
-/// `clockid_t`
-#[cfg(not(target_os = "wasi"))]
-pub use backend::time::types::{ClockId, DynamicClockId};
-
-/// `clock_getres(id)`—Returns the resolution of a clock.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_getres.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/clock_getres.2.html
-#[cfg(any(not(any(target_os = "redox", target_os = "wasi"))))]
-#[inline]
-#[must_use]
-pub fn clock_getres(id: ClockId) -> Timespec {
-    backend::time::syscalls::clock_getres(id)
-}
-
-/// `clock_gettime(id)`—Returns the current value of a clock.
-///
-/// This function uses `ClockId` which only contains clocks which are known to
-/// always be supported at runtime, allowing this function to be infallible.
-/// For a greater set of clocks and dynamic clock support, see
-/// [`clock_gettime_dynamic`].
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_gettime.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/clock_gettime.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-#[must_use]
-pub fn clock_gettime(id: ClockId) -> Timespec {
-    backend::time::syscalls::clock_gettime(id)
-}
-
-/// Like [`clock_gettime`] but with support for dynamic clocks.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_gettime.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/clock_gettime.2.html
-#[cfg(not(target_os = "wasi"))]
-#[inline]
-pub fn clock_gettime_dynamic(id: DynamicClockId<'_>) -> io::Result<Timespec> {
-    backend::time::syscalls::clock_gettime_dynamic(id)
-}
diff --git a/vendor/rustix-0.36.5/src/time/mod.rs b/vendor/rustix-0.36.5/src/time/mod.rs
deleted file mode 100644
index ca5b2b2dd..000000000
--- a/vendor/rustix-0.36.5/src/time/mod.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-//! Time-related operations.
-
-mod clock;
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(feature = "time")]
-mod timerfd;
-
-// TODO: Convert WASI'S clock APIs to use handles rather than ambient clock
-// identifiers, update `wasi-libc`, and then add support in `rustix`.
-#[cfg(not(any(target_os = "redox", target_os = "wasi")))]
-pub use clock::clock_getres;
-#[cfg(not(target_os = "wasi"))]
-pub use clock::{clock_gettime, clock_gettime_dynamic, ClockId, DynamicClockId};
-pub use clock::{Nsecs, Secs, Timespec};
-#[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
-#[cfg(feature = "time")]
-pub use timerfd::{
-    timerfd_create, timerfd_gettime, timerfd_settime, Itimerspec, TimerfdClockId, TimerfdFlags,
-    TimerfdTimerFlags,
-};
diff --git a/vendor/rustix-0.36.5/src/time/timerfd.rs b/vendor/rustix-0.36.5/src/time/timerfd.rs
deleted file mode 100644
index 7f661f7d9..000000000
--- a/vendor/rustix-0.36.5/src/time/timerfd.rs
+++ /dev/null
@@ -1,41 +0,0 @@
-use crate::fd::{AsFd, OwnedFd};
-use crate::{backend, io};
-
-pub use backend::time::types::{Itimerspec, TimerfdClockId, TimerfdFlags, TimerfdTimerFlags};
-
-/// `timerfd_create(clockid, flags)`—Create a timer.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/timerfd_create.2.html
-#[inline]
-pub fn timerfd_create(clockid: TimerfdClockId, flags: TimerfdFlags) -> io::Result<OwnedFd> {
-    backend::time::syscalls::timerfd_create(clockid, flags)
-}
-
-/// `timerfd_settime(clockid, flags, new_value)`—Set the time on a timer.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/timerfd_settime.2.html
-#[inline]
-pub fn timerfd_settime<Fd: AsFd>(
-    fd: Fd,
-    flags: TimerfdTimerFlags,
-    new_value: &Itimerspec,
-) -> io::Result<Itimerspec> {
-    backend::time::syscalls::timerfd_settime(fd.as_fd(), flags, new_value)
-}
-
-/// `timerfd_gettime(clockid, flags)`—Query a timer.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/timerfd_gettime.2.html
-#[inline]
-pub fn timerfd_gettime<Fd: AsFd>(fd: Fd) -> io::Result<Itimerspec> {
-    backend::time::syscalls::timerfd_gettime(fd.as_fd())
-}
diff --git a/vendor/rustix-0.36.5/src/utils.rs b/vendor/rustix-0.36.5/src/utils.rs
deleted file mode 100644
index dcbadb260..000000000
--- a/vendor/rustix-0.36.5/src/utils.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-/// Convert a `&T` into a `*const T` without using an `as`.
-#[inline]
-#[allow(dead_code)]
-pub(crate) const fn as_ptr<T>(t: &T) -> *const T {
-    t
-}
-
-/// Convert a `&mut T` into a `*mut T` without using an `as`.
-#[inline]
-#[allow(dead_code)]
-pub(crate) fn as_mut_ptr<T>(t: &mut T) -> *mut T {
-    t
-}
-
-/// Convert a `*mut c_void` to a `*mut T`, checking that it is not null,
-/// misaligned, or pointing to a region of memory that wraps around the address
-/// space.
-#[allow(dead_code)]
-pub(crate) fn check_raw_pointer<T>(value: *mut core::ffi::c_void) -> Option<core::ptr::NonNull<T>> {
-    if (value as usize)
-        .checked_add(core::mem::size_of::<T>())
-        .is_none()
-        || (value as usize) % core::mem::align_of::<T>() != 0
-    {
-        return None;
-    }
-
-    core::ptr::NonNull::new(value.cast())
-}