Struct futures::io::ReadExact

pub struct ReadExact<A, T> { /* fields omitted */ }

A future which can be used to easily read exactly enough bytes to fill a buffer.

Created by the read_exact function.

Trait Implementations

impl<A, T> Debug for ReadExact<A, T> where
    A: Debug,
    T: Debug, 

fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl<A, T> Future for ReadExact<A, T> where
    A: AsyncRead,
    T: AsMut<[u8]>, 

type Item = (A, T)

A successful value

type Error = Error

An error

fn poll(&mut self, cx: &mut Context) -> Result<Async<(A, T)>, Error>

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