Struct TrailerSend 

pub struct TrailerSend<T> { /* private fields */ }

Trailer send handle.

Call finish when done sending data; dropping it first aborts the trailer. finish returns an associated operation handle, such as a Call.

Implementations

impl<T> TrailerSend<T>

pub fn finish(self) -> T

Commits the trailer and returns the associated handle.

This does not wait for buffered trailer bytes to reach the peer. Use AsyncWriteExt::close first when that ordering matters to the caller.

Trait Implementations

impl<T: Unpin> AsyncWrite for TrailerSend<T>

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

Attempt to write bytes from buf into the object.

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

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

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

Attempt to close the object.

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

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

impl<T> Drop for TrailerSend<T>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.