pub trait FromRawFd {
unsafe fn from_raw_fd(fd: RawFd) -> Self;
}
A trait to express the ability to construct an object from a raw file descriptor.
unsafe fn from_raw_fd(fd: RawFd) -> SelfConstructs 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.
impl FromRawFd for File
impl FromRawFd for Stdio
impl FromRawFd for UnixStream
impl FromRawFd for TcpStream
impl FromRawFd for TcpListener
impl FromRawFd for UdpSocket
impl FromRawFd for UnixListener
impl FromRawFd for UnixDatagram
© 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