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Trait std::os::unix::io::AsRawFd

pub trait AsRawFd {
    fn as_raw_fd(&self) -> RawFd;
}
This is supported on Unix only.

A trait to extract the raw unix 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 AsRawHandle and AsRawSocket set of traits.

Required Methods

This is supported on Unix only.

Extracts the raw file descriptor.

This method does not pass ownership of the raw file descriptor to the caller. The descriptor is only guaranteed to be valid while the original object has not yet been destroyed.

Implementors

impl AsRawFd for File [src]

This is supported on Unix only.

impl AsRawFd for Stderr [src]

This is supported on Unix only.

impl AsRawFd for Stdin [src]

This is supported on Unix only.

impl AsRawFd for Stdout [src]

This is supported on Unix only.

impl AsRawFd for TcpListener [src]

This is supported on Unix only.

impl AsRawFd for TcpStream [src]

This is supported on Unix only.

impl AsRawFd for UdpSocket [src]

This is supported on Unix only.

impl AsRawFd for UnixDatagram [src]

This is supported on Unix only.

impl AsRawFd for UnixListener [src]

This is supported on Unix only.

impl AsRawFd for UnixStream [src]

This is supported on Unix only.

impl AsRawFd for ChildStderr [src]

This is supported on Unix only.

impl AsRawFd for ChildStdin [src]

This is supported on Unix only.

impl AsRawFd for ChildStdout [src]

This is supported on Unix only.

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/os/unix/io/trait.AsRawFd.html