pub struct Stdout { /* fields omitted */ }
A handle to the global standard output stream of the current process.
Each handle shares a global buffer of data to be written to the standard output stream. Access is also synchronized via a lock and explicit control over locking is available via the lock method.
Created by the io::stdout method.
impl Stdout
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pub fn lock(&self) -> StdoutLock
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Locks this handle to the standard output stream, returning a writable guard.
The lock is released when the returned lock goes out of scope. The returned guard also implements the Write trait for writing data.
use std::io::{self, Write};
let stdout = io::stdout();
let mut handle = stdout.lock();
handle.write(b"hello world")?;
impl Debug for Stdout
fn fmt(&self, f: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl Write for Stdout
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fn write(&mut self, buf: &[u8]) -> Result<usize>
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Write a buffer into this object, returning how many bytes were written. Read more
fn flush(&mut self) -> Result<()>
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Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more
fn write_all(&mut self, buf: &[u8]) -> Result<()>
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Attempts to write an entire buffer into this write. Read more
fn write_fmt(&mut self, args: Arguments) -> Result<()>
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Writes a formatted string into this writer, returning any error encountered. Read more
fn by_ref(&mut self) -> &mut Self where
Self: Sized,
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Creates a "by reference" adaptor for this instance of Write. Read more
impl AsRawFd for Stdout
fn as_raw_fd(&self) -> RawFd
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Extracts the raw file descriptor. Read more
impl AsRawHandle for Stdout
fn as_raw_handle(&self) -> RawHandle
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Extracts the raw handle, without taking any ownership.
© 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/io/struct.Stdout.html