use crate::io::{self, IoSlice, IoSliceMut};
use crate::mem::ManuallyDrop;
-use crate::os::unix::io::{AsFd, BorrowedFd, FromRawFd};
+use crate::os::unix::io::FromRawFd;
use crate::sys::fd::FileDesc;
pub struct Stdin(());
pub fn panic_output() -> Option<impl io::Write> {
Some(Stderr::new())
}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl AsFd for io::Stdin {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDIN_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl<'a> AsFd for io::StdinLock<'a> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDIN_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl AsFd for io::Stdout {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDOUT_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl<'a> AsFd for io::StdoutLock<'a> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDOUT_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl AsFd for io::Stderr {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDERR_FILENO) }
- }
-}
-
-#[stable(feature = "io_safety", since = "1.63.0")]
-impl<'a> AsFd for io::StderrLock<'a> {
- #[inline]
- fn as_fd(&self) -> BorrowedFd<'_> {
- unsafe { BorrowedFd::borrow_raw(libc::STDERR_FILENO) }
- }
-}