Struct futures::io::Sink

#[must_use = "writers do nothing unless polled"]pub struct Sink { /* fields omitted */ }

Writer for the sink() function.

Trait Implementations

impl AsyncWrite for Sink

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

Attempt to write bytes from buf into the object.

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

Attempt to write bytes from bufs into the object using vectored IO operations.

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

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

pub fn poll_close(
    self: Pin<&mut Sink>,
    &mut Context<'_>
) -> Poll<Result<(), Error>>

Attempt to close the object.

impl Debug for Sink

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

Formats the value using the given formatter.