Struct std::process::ChildStdin

pub struct ChildStdin { /* fields omitted */ }

A handle to a child process's standard input (stdin).

This struct is used in the stdin field on Child.

When an instance of ChildStdin is dropped, the ChildStdin's underlying file handle will be closed. If the child process was blocked on input prior to being dropped, it will become unblocked after dropping.

Trait Implementations

impl AsRawFd for ChildStdin[src]1.2.0

impl AsRawHandle for ChildStdin[src]1.2.0

impl Debug for ChildStdin[src]1.16.0

impl From<ChildStdin> for Stdio[src]1.20.0

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

Converts a ChildStdin into a Stdio


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

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

let reverse = Command::new("rev")
    .expect("failed reverse command");

let _echo = Command::new("echo")
    .arg("Hello, world!")
    .stdout(reverse.stdin.unwrap()) // Converted into a Stdio here
    .expect("failed echo command");

// "!dlrow ,olleH" echoed to console

impl IntoRawFd for ChildStdin[src]1.4.0

impl IntoRawHandle for ChildStdin[src]1.4.0

impl Write for ChildStdin[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

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Licensed under the Apache License, Version 2.0 or the MIT license, at your option.