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Trait std::os::unix::io::FromRawFd

pub trait FromRawFd {
    unsafe fn from_raw_fd(fd: RawFd) -> Self;
}
This is supported on Unix only.

A trait to express the ability to construct an object from a raw file descriptor.

Required Methods

This is supported on Unix only.

Constructs a new instance of Self from the given raw file descriptor.

This function consumes ownership of the specified file descriptor. The returned object will take responsibility for closing it when the object goes out of scope.

This function is also unsafe as the primitives currently returned have the contract that they are the sole owner of the file descriptor they are wrapping. Usage of this function could accidentally allow violating this contract which can cause memory unsafety in code that relies on it being true.

Implementors

impl FromRawFd for File [src]

ⓘImportant traits for File
impl Read for File
impl Write for File
impl<'a> Read for &'a File
impl<'a> Write for &'a File
This is supported on Unix only.

impl FromRawFd for TcpListener [src]

This is supported on Unix only.

impl FromRawFd for TcpStream [src]

ⓘImportant traits for TcpStream
impl Read for TcpStream
impl Write for TcpStream
impl<'a> Read for &'a TcpStream
impl<'a> Write for &'a TcpStream
This is supported on Unix only.

impl FromRawFd for UdpSocket [src]

This is supported on Unix only.

impl FromRawFd for UnixDatagram [src]

This is supported on Unix only.

impl FromRawFd for UnixListener [src]

This is supported on Unix only.

impl FromRawFd for UnixStream [src]

ⓘImportant traits for UnixStream
impl Read for UnixStream
impl<'a> Read for &'a UnixStream
impl Write for UnixStream
impl<'a> Write for &'a UnixStream
This is supported on Unix only.

impl FromRawFd for Stdio [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.FromRawFd.html