Struct tokio::io::WriteHalf

pub struct WriteHalf<T> { /* fields omitted */ }

This is supported on crate feature io-util only.

The writable half of a value returned from split.

Implementations

impl<T> WriteHalf<T>

pub fn is_pair_of(&self, other: &ReadHalf<T>) -> bool

Check if this WriteHalf and some ReadHalf were split from the same stream.

Trait Implementations

impl<T: AsyncWrite> AsyncWrite for WriteHalf<T>

fn poll_write(
    self: Pin<&mut Self>,
    cx: &mut Context<'_>,
    buf: &[u8]
) -> Poll<Result<usize, Error>>

Attempt to write bytes from buf into the object.

fn poll_flush(
    self: Pin<&mut Self>,
    cx: &mut Context<'_>
) -> Poll<Result<(), Error>>

Attempts to flush the object, ensuring that any buffered data reach their destination.

fn poll_shutdown(
    self: Pin<&mut Self>,
    cx: &mut Context<'_>
) -> Poll<Result<(), Error>>

Initiates or attempts to shut down this writer, returning success when the I/O connection has completely shut down.

fn poll_write_vectored(
    self: Pin<&mut Self>,
    cx: &mut Context<'_>,
    bufs: &[IoSlice<'_>]
) -> Poll<Result<usize, Error>>

Like poll_write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

Determines if this writer has an efficient poll_write_vectored implementation.

impl<T: Debug> Debug for WriteHalf<T>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Send> Send for WriteHalf<T>

impl<T: Sync> Sync for WriteHalf<T>