Struct ReadExactTimeout 

pub struct ReadExactTimeout<'a, A: ?Sized> { /* private fields */ }

Creates a future which will read exactly enough bytes to fill buf, stops if Timeout, returning an error if EOF is hit sooner.

On success the number of bytes is returned

Trait Implementations

impl<'a, A: Debug + ?Sized> Debug for ReadExactTimeout<'a, A>

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

Formats the value using the given formatter.

impl<A> Future for ReadExactTimeout<'_, A>

where A: AsyncRead + Unpin + ?Sized,

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, A: ?Sized> Unpin for ReadExactTimeout<'a, A>

where PinnedFieldsOf<__Origin<'__pin, 'a, A>>: Unpin,