1 files changed, 0 insertions, 64 deletions
diff --git a/vendor/nix/src/sys/memfd.rs b/vendor/nix/src/sys/memfd.rs
deleted file mode 100644
index ad9345e89..000000000
--- a/vendor/nix/src/sys/memfd.rs
+++ /dev/null
@@ -1,64 +0,0 @@
-//! Interfaces for managing memory-backed files.
-
-use cfg_if::cfg_if;
-use std::os::unix::io::RawFd;
-
-use crate::errno::Errno;
-use crate::Result;
-use std::ffi::CStr;
-
-libc_bitflags!(
-    /// Options that change the behavior of [`memfd_create`].
-    pub struct MemFdCreateFlag: libc::c_uint {
-        /// Set the close-on-exec ([`FD_CLOEXEC`]) flag on the new file descriptor.
-        ///
-        /// By default, the new file descriptor is set to remain open across an [`execve`]
-        /// (the `FD_CLOEXEC` flag is initially disabled). This flag can be used to change
-        /// this default. The file offset is set to the beginning of the file (see [`lseek`]).
-        ///
-        /// See also the description of the `O_CLOEXEC` flag in [`open(2)`].
-        ///
-        /// [`execve`]: crate::unistd::execve
-        /// [`lseek`]: crate::unistd::lseek
-        /// [`FD_CLOEXEC`]: crate::fcntl::FdFlag::FD_CLOEXEC
-        /// [`open(2)`]: https://man7.org/linux/man-pages/man2/open.2.html
-        MFD_CLOEXEC;
-        /// Allow sealing operations on this file.
-        ///
-        /// See also the file sealing notes given in [`memfd_create(2)`].
-        ///
-        /// [`memfd_create(2)`]: https://man7.org/linux/man-pages/man2/memfd_create.2.html
-        MFD_ALLOW_SEALING;
-    }
-);
-
-/// Creates an anonymous file that lives in memory, and return a file-descriptor to it.
-///
-/// The file behaves like a regular file, and so can be modified, truncated, memory-mapped, and so on.
-/// However, unlike a regular file, it lives in RAM and has a volatile backing storage.
-///
-/// For more information, see [`memfd_create(2)`].
-///
-/// [`memfd_create(2)`]: https://man7.org/linux/man-pages/man2/memfd_create.2.html
-pub fn memfd_create(name: &CStr, flags: MemFdCreateFlag) -> Result<RawFd> {
-    let res = unsafe {
-        cfg_if! {
-            if #[cfg(all(
-                // Android does not have a memfd_create symbol
-                not(target_os = "android"),
-                any(
-                    target_os = "freebsd",
-                    // If the OS is Linux, gnu and musl expose a memfd_create symbol but not uclibc
-                    target_env = "gnu",
-                    target_env = "musl",
-                )))]
-            {
-                libc::memfd_create(name.as_ptr(), flags.bits())
-            } else {
-                libc::syscall(libc::SYS_memfd_create, name.as_ptr(), flags.bits())
-            }
-        }
-    };
-
-    Errno::result(res).map(|r| r as RawFd)
-}