1.0.0[][src]Struct twilio_async::io::Stderr

pub struct Stderr { /* fields omitted */ }

A handle to the standard error stream of a process.

For more information, see the io::stderr method.

Methods

impl Stderr[src]

Important traits for StderrLock<'a>
pub fn lock(&self) -> StderrLock[src]

Locks this handle to the standard error 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.

Examples

use std::io::{self, Write};

fn foo() -> io::Result<()> {
    let stderr = io::stderr();
    let mut handle = stderr.lock();

    handle.write(b"hello world")?;

    Ok(())
}

Trait Implementations

impl AsRawFd for Stderr
1.21.0
[src]

impl Write for Stderr[src]

Important traits for &'a mut W
fn by_ref(&mut self) -> &mut Self[src]

Creates a "by reference" adaptor for this instance of Write. Read more

impl Debug for Stderr
1.16.0
[src]

Auto Trait Implementations

impl Send for Stderr

impl Sync for Stderr

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
[src]

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, 
[src]

type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
[src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

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

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

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

impl<T> BorrowMut for T where
    T: ?Sized
[src]

impl<W> WriteBytesExt for W where
    W: Write + ?Sized

fn write_u8(&mut self, n: u8) -> Result<(), Error>

Writes an unsigned 8 bit integer to the underlying writer. Read more

fn write_i8(&mut self, n: i8) -> Result<(), Error>

Writes a signed 8 bit integer to the underlying writer. Read more

fn write_u16<T>(&mut self, n: u16) -> Result<(), Error> where
    T: ByteOrder, 

Writes an unsigned 16 bit integer to the underlying writer. Read more

fn write_i16<T>(&mut self, n: i16) -> Result<(), Error> where
    T: ByteOrder, 

Writes a signed 16 bit integer to the underlying writer. Read more

fn write_u24<T>(&mut self, n: u32) -> Result<(), Error> where
    T: ByteOrder, 

Writes an unsigned 24 bit integer to the underlying writer. Read more

fn write_i24<T>(&mut self, n: i32) -> Result<(), Error> where
    T: ByteOrder, 

Writes a signed 24 bit integer to the underlying writer. Read more

fn write_u32<T>(&mut self, n: u32) -> Result<(), Error> where
    T: ByteOrder, 

Writes an unsigned 32 bit integer to the underlying writer. Read more

fn write_i32<T>(&mut self, n: i32) -> Result<(), Error> where
    T: ByteOrder, 

Writes a signed 32 bit integer to the underlying writer. Read more

fn write_u48<T>(&mut self, n: u64) -> Result<(), Error> where
    T: ByteOrder, 

Writes an unsigned 48 bit integer to the underlying writer. Read more

fn write_i48<T>(&mut self, n: i64) -> Result<(), Error> where
    T: ByteOrder, 

Writes a signed 48 bit integer to the underlying writer. Read more

fn write_u64<T>(&mut self, n: u64) -> Result<(), Error> where
    T: ByteOrder, 

Writes an unsigned 64 bit integer to the underlying writer. Read more

fn write_i64<T>(&mut self, n: i64) -> Result<(), Error> where
    T: ByteOrder, 

Writes a signed 64 bit integer to the underlying writer. Read more

fn write_u128<T>(&mut self, n: u128) -> Result<(), Error> where
    T: ByteOrder, 

Writes an unsigned 128 bit integer to the underlying writer.

fn write_i128<T>(&mut self, n: i128) -> Result<(), Error> where
    T: ByteOrder, 

Writes a signed 128 bit integer to the underlying writer.

fn write_uint<T>(&mut self, n: u64, nbytes: usize) -> Result<(), Error> where
    T: ByteOrder, 

Writes an unsigned n-bytes integer to the underlying writer. Read more

fn write_int<T>(&mut self, n: i64, nbytes: usize) -> Result<(), Error> where
    T: ByteOrder, 

Writes a signed n-bytes integer to the underlying writer. Read more

fn write_uint128<T>(&mut self, n: u128, nbytes: usize) -> Result<(), Error> where
    T: ByteOrder, 

Writes an unsigned n-bytes integer to the underlying writer. Read more

fn write_int128<T>(&mut self, n: i128, nbytes: usize) -> Result<(), Error> where
    T: ByteOrder, 

Writes a signed n-bytes integer to the underlying writer. Read more

fn write_f32<T>(&mut self, n: f32) -> Result<(), Error> where
    T: ByteOrder, 

Writes a IEEE754 single-precision (4 bytes) floating point number to the underlying writer. Read more

fn write_f64<T>(&mut self, n: f64) -> Result<(), Error> where
    T: ByteOrder, 

Writes a IEEE754 double-precision (8 bytes) floating point number to the underlying writer. Read more

impl<T> Erased for T