# Trait bitflags::__core::os::ext::prelude::IntoRawFd [−] [src]

    pub trait IntoRawFd {
        fn into_raw_fd(self) -> i32;
    }

A trait to express the ability to consume an object and acquire ownership of its raw file descriptor.

## Required Methods

### `fn into_raw_fd(self) -> i32`

Consumes this object, returning the raw underlying file descriptor.

This function transfers ownership of the underlying file descriptor to the caller. Callers are then the unique owners of the file descriptor and must close the descriptor once it's no longer needed.

## Implementors

- `impl IntoRawFd for File`
- `impl IntoRawFd for TcpStream`
- `impl IntoRawFd for TcpListener`
- `impl IntoRawFd for UdpSocket`
- `impl IntoRawFd for ChildStdin`
- `impl IntoRawFd for ChildStdout`
- `impl IntoRawFd for ChildStderr`
- `impl IntoRawFd for UnixStream`
- `impl IntoRawFd for UnixListener`
- `impl IntoRawFd for UnixDatagram`

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