diff options
Diffstat (limited to 'vendor/rustix/src/backend/libc/pty')
-rw-r--r-- | vendor/rustix/src/backend/libc/pty/syscalls.rs | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/vendor/rustix/src/backend/libc/pty/syscalls.rs b/vendor/rustix/src/backend/libc/pty/syscalls.rs index 6688ddb26..cf566045d 100644 --- a/vendor/rustix/src/backend/libc/pty/syscalls.rs +++ b/vendor/rustix/src/backend/libc/pty/syscalls.rs @@ -4,9 +4,10 @@ use crate::backend::c; use crate::backend::conv::{borrowed_fd, ret}; use crate::fd::BorrowedFd; use crate::io; -#[cfg(not(target_os = "android"))] -use {crate::backend::conv::ret_owned_fd, crate::fd::OwnedFd, crate::pty::OpenptFlags}; -#[cfg(any(apple, linux_like, target_os = "freebsd", target_os = "fuchsia"))] +#[cfg(all( + feature = "alloc", + any(apple, linux_like, target_os = "freebsd", target_os = "fuchsia") +))] use { crate::ffi::{CStr, CString}, crate::path::SMALL_PATH_BUFFER_SIZE, @@ -15,14 +16,20 @@ use { }; #[cfg(not(linux_kernel))] +use crate::{backend::conv::ret_owned_fd, fd::OwnedFd, pty::OpenptFlags}; + +#[cfg(not(linux_kernel))] #[inline] pub(crate) fn openpt(flags: OpenptFlags) -> io::Result<OwnedFd> { unsafe { ret_owned_fd(c::posix_openpt(flags.bits() as _)) } } -#[cfg(any(apple, linux_like, target_os = "freebsd", target_os = "fuchsia"))] +#[cfg(all( + feature = "alloc", + any(apple, linux_like, target_os = "freebsd", target_os = "fuchsia") +))] #[inline] -pub(crate) fn ptsname(fd: BorrowedFd, mut buffer: Vec<u8>) -> io::Result<CString> { +pub(crate) fn ptsname(fd: 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(); @@ -86,18 +93,12 @@ pub(crate) fn ptsname(fd: BorrowedFd, mut buffer: Vec<u8>) -> io::Result<CString } #[inline] -pub(crate) fn unlockpt(fd: BorrowedFd) -> io::Result<()> { +pub(crate) fn unlockpt(fd: BorrowedFd<'_>) -> io::Result<()> { unsafe { ret(c::unlockpt(borrowed_fd(fd))) } } #[cfg(not(linux_kernel))] #[inline] -pub(crate) fn grantpt(fd: BorrowedFd) -> io::Result<()> { +pub(crate) fn grantpt(fd: BorrowedFd<'_>) -> io::Result<()> { unsafe { ret(c::grantpt(borrowed_fd(fd))) } } - -#[cfg(target_os = "linux")] -#[inline] -pub(crate) fn ioctl_tiocgptpeer(fd: BorrowedFd, flags: OpenptFlags) -> io::Result<OwnedFd> { - unsafe { ret_owned_fd(c::ioctl(borrowed_fd(fd), c::TIOCGPTPEER, flags.bits())) } -} |