Struct tokio::io::util::write_buf::WriteBuf

pub struct WriteBuf<'a, W, B> {
    writer: &'a mut W,
    buf: &'a mut B,
    _pin: PhantomPinned,
}

A future to write some of the buffer to an AsyncWrite.

Fields

writer: &'a mut W

buf: &'a mut B

_pin: PhantomPinned

Trait Implementations

impl<'a, W: Debug, B: Debug> Debug for WriteBuf<'a, W, B>

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

Formats the value using the given formatter.

impl<W, B> Future for WriteBuf<'_, W, B>

where W: AsyncWrite + Unpin, B: Buf,

type Output = Result<usize, Error>

The type of value produced on completion.

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

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.

impl<'__pin, 'a, W, B> Unpin for WriteBuf<'a, W, B>

where PinnedFieldsOf<__Origin<'__pin, 'a, W, B>>: Unpin,