1.0.0[][src]Struct std::process::ChildStdout

pub struct ChildStdout { /* fields omitted */ }

A handle to a child process's standard output (stdout).

This struct is used in the stdout field on Child.

When an instance of ChildStdout is dropped, the ChildStdout's underlying file handle will be closed.

Trait Implementations

impl AsRawFd for ChildStdout1.2.0[src]

impl AsRawHandle for ChildStdout1.2.0[src]

impl Debug for ChildStdout1.16.0[src]

impl From<ChildStdout> for Stdio1.20.0[src]

fn from(child: ChildStdout) -> Stdio[src]

Converts a ChildStdout into a Stdio

Examples

ChildStdout will be converted to Stdio using Stdio::from under the hood.

use std::process::{Command, Stdio};

let hello = Command::new("echo")
    .arg("Hello, world!")
    .stdout(Stdio::piped())
    .spawn()
    .expect("failed echo command");

let reverse = Command::new("rev")
    .stdin(hello.stdout.unwrap())  // Converted into a Stdio here
    .output()
    .expect("failed reverse command");

assert_eq!(reverse.stdout, b"!dlrow ,olleH\n");
Run

impl IntoRawFd for ChildStdout1.4.0[src]

impl IntoRawHandle for ChildStdout1.4.0[src]

impl Read for ChildStdout[src]

Auto Trait Implementations

impl RefUnwindSafe for ChildStdout

impl Send for ChildStdout

impl Sync for ChildStdout

impl Unpin for ChildStdout

impl UnwindSafe for ChildStdout

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.