Struct SyncWriteAdapter

pub struct SyncWriteAdapter<'a, 'b, T> {
    pub io: &'a mut T,
    pub cx: &'a mut Context<'b>,
}

An adapter that implements a Write interface for AsyncWrite types and an associated Context.

Turns Poll::Pending into WouldBlock.

Fields

io: &'a mut T

cx: &'a mut Context<'b>

Implementations

impl<T: Unpin> SyncWriteAdapter<'_, '_, T>

fn poll_with<U>( &mut self, f: impl FnOnce(Pin<&mut T>, &mut Context<'_>) -> Poll<Result<U>>, ) -> Result<U>

Trait Implementations

impl<T: AsyncWrite + Unpin> Write for SyncWriteAdapter<'_, '_, T>

fn write(&mut self, buf: &[u8]) -> Result<usize>

Writes a buffer into this writer, returning how many bytes were written.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize>

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

fn flush(&mut self) -> Result<()>

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adapter for this instance of Write.