pub struct Empty { /* private fields */ }
Expand description
Empty
ignores any data written via AsyncWrite
, and will always be empty
(returning zero bytes) when read via AsyncRead
.
This struct is generally created by calling empty
. Please see
the documentation of empty()
for more details.
This is an asynchronous version of std::io::empty
.
Trait Implementations§
Source§impl AsyncBufRead for Empty
impl AsyncBufRead for Empty
Source§impl AsyncWrite for Empty
impl AsyncWrite for Empty
Source§fn poll_write(
self: Pin<&mut Empty>,
cx: &mut Context<'_>,
buf: &[u8],
) -> Poll<Result<usize, Error>>
fn poll_write( self: Pin<&mut Empty>, cx: &mut Context<'_>, buf: &[u8], ) -> Poll<Result<usize, Error>>
buf
into the object. Read moreSource§fn poll_flush(
self: Pin<&mut Empty>,
cx: &mut Context<'_>,
) -> Poll<Result<(), Error>>
fn poll_flush( self: Pin<&mut Empty>, cx: &mut Context<'_>, ) -> Poll<Result<(), Error>>
Source§fn poll_shutdown(
self: Pin<&mut Empty>,
cx: &mut Context<'_>,
) -> Poll<Result<(), Error>>
fn poll_shutdown( self: Pin<&mut Empty>, cx: &mut Context<'_>, ) -> Poll<Result<(), Error>>
Source§fn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
poll_write_vectored
implementation. Read moreAuto Trait Implementations§
impl Freeze for Empty
impl RefUnwindSafe for Empty
impl Send for Empty
impl Sync for Empty
impl Unpin for Empty
impl UnwindSafe for Empty
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