pub struct Empty { /* private fields */ }Expand description
Reader for the empty() function.
Trait Implementations§
Source§impl AsyncBufRead for Empty
impl AsyncBufRead for Empty
Auto 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
Blanket Implementations§
Source§impl<R> AsyncBufReadExt for Rwhere
R: AsyncBufRead + ?Sized,
impl<R> AsyncBufReadExt for Rwhere
R: AsyncBufRead + ?Sized,
Source§fn fill_buf(&mut self) -> FillBuf<'_, Self> ⓘwhere
Self: Unpin,
fn fill_buf(&mut self) -> FillBuf<'_, Self> ⓘwhere
Self: Unpin,
Creates a future which will wait for a non-empty buffer to be available from this I/O
object or EOF to be reached. Read more
Source§fn consume_unpin(&mut self, amt: usize)where
Self: Unpin,
fn consume_unpin(&mut self, amt: usize)where
Self: Unpin,
Source§fn read_until<'a>(
&'a mut self,
byte: u8,
buf: &'a mut Vec<u8>,
) -> ReadUntil<'a, Self> ⓘwhere
Self: Unpin,
fn read_until<'a>(
&'a mut self,
byte: u8,
buf: &'a mut Vec<u8>,
) -> ReadUntil<'a, Self> ⓘwhere
Self: Unpin,
Creates a future which will read all the bytes associated with this I/O
object into
buf until the delimiter byte or EOF is reached.
This method is the async equivalent to BufRead::read_until. Read moreSource§fn read_line<'a>(&'a mut self, buf: &'a mut String) -> ReadLine<'a, Self> ⓘwhere
Self: Unpin,
fn read_line<'a>(&'a mut self, buf: &'a mut String) -> ReadLine<'a, Self> ⓘwhere
Self: Unpin,
Creates a future which will read all the bytes associated with this I/O
object into
buf until a newline (the 0xA byte) or EOF is reached,
This method is the async equivalent to BufRead::read_line. Read moreSource§impl<R> AsyncReadExt for R
impl<R> AsyncReadExt for R
Source§fn chain<R>(self, next: R) -> Chain<Self, R>
fn chain<R>(self, next: R) -> Chain<Self, R>
Creates an adaptor which will chain this stream with another. Read more
Source§fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self> ⓘwhere
Self: Unpin,
fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self> ⓘwhere
Self: Unpin,
Tries to read some bytes directly into the given
buf in asynchronous
manner, returning a future type. Read moreSource§fn read_vectored<'a>(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>],
) -> ReadVectored<'a, Self> ⓘwhere
Self: Unpin,
fn read_vectored<'a>(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>],
) -> ReadVectored<'a, Self> ⓘwhere
Self: Unpin,
Creates a future which will read from the
AsyncRead into bufs using vectored
IO operations. Read moreSource§fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self> ⓘwhere
Self: Unpin,
fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self> ⓘwhere
Self: Unpin,
Creates a future which will read exactly enough bytes to fill
buf,
returning an error if end of file (EOF) is hit sooner. Read moreSource§fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self> ⓘwhere
Self: Unpin,
fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self> ⓘwhere
Self: Unpin,
Creates a future which will read all the bytes from this
AsyncRead. Read moreSource§fn read_to_string<'a>(
&'a mut self,
buf: &'a mut String,
) -> ReadToString<'a, Self> ⓘwhere
Self: Unpin,
fn read_to_string<'a>(
&'a mut self,
buf: &'a mut String,
) -> ReadToString<'a, Self> ⓘwhere
Self: Unpin,
Creates a future which will read all the bytes from this
AsyncRead. Read moreSource§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more