pub struct WasiStdin { /* private fields */ }Expand description
An AsyncWrite type representing a wasi stdin stream.
Trait Implementations§
Source§impl AsyncWrite for WasiStdin
impl AsyncWrite for WasiStdin
Source§fn poll_write(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8],
) -> Poll<Result<usize>>
fn poll_write( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8], ) -> Poll<Result<usize>>
Attempt to write bytes from
buf into the object. Read moreSource§fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
Attempts to flush the object, ensuring that any buffered data reach
their destination. Read more
Source§fn poll_shutdown(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
fn poll_shutdown(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
Initiates or attempts to shut down this writer, returning success when
the I/O connection has completely shut down. Read more
Source§fn poll_write_vectored(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
bufs: &[IoSlice<'_>],
) -> Poll<Result<usize, Error>>
fn poll_write_vectored( self: Pin<&mut Self>, cx: &mut Context<'_>, bufs: &[IoSlice<'_>], ) -> Poll<Result<usize, Error>>
Like
poll_write, except that it writes from a slice of buffers. Read moreSource§fn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
Determines if this writer has an efficient
poll_write_vectored
implementation. Read moreAuto Trait Implementations§
impl Freeze for WasiStdin
impl !RefUnwindSafe for WasiStdin
impl Send for WasiStdin
impl Sync for WasiStdin
impl Unpin for WasiStdin
impl !UnwindSafe for WasiStdin
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<W> AsyncWriteExt for Wwhere
W: AsyncWrite + ?Sized,
impl<W> AsyncWriteExt for Wwhere
W: AsyncWrite + ?Sized,
Source§fn write<'a>(&'a mut self, src: &'a [u8]) -> Write<'a, Self>where
Self: Unpin,
fn write<'a>(&'a mut self, src: &'a [u8]) -> Write<'a, Self>where
Self: Unpin,
Writes a buffer into this writer, returning how many bytes were
written. Read more
Source§fn write_vectored<'a, 'b>(
&'a mut self,
bufs: &'a [IoSlice<'b>],
) -> WriteVectored<'a, 'b, Self>where
Self: Unpin,
fn write_vectored<'a, 'b>(
&'a mut self,
bufs: &'a [IoSlice<'b>],
) -> WriteVectored<'a, 'b, Self>where
Self: Unpin,
Source§fn write_buf<'a, B>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B>
fn write_buf<'a, B>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B>
Writes a buffer into this writer, advancing the buffer’s internal
cursor. Read more
Source§fn write_all_buf<'a, B>(
&'a mut self,
src: &'a mut B,
) -> WriteAllBuf<'a, Self, B>
fn write_all_buf<'a, B>( &'a mut self, src: &'a mut B, ) -> WriteAllBuf<'a, Self, B>
Attempts to write an entire buffer into this writer. Read more
Source§fn write_all<'a>(&'a mut self, src: &'a [u8]) -> WriteAll<'a, Self>where
Self: Unpin,
fn write_all<'a>(&'a mut self, src: &'a [u8]) -> WriteAll<'a, Self>where
Self: Unpin,
Attempts to write an entire buffer into this writer. Read more
Source§fn write_u8(&mut self, n: u8) -> WriteU8<&mut Self>where
Self: Unpin,
fn write_u8(&mut self, n: u8) -> WriteU8<&mut Self>where
Self: Unpin,
Writes an unsigned 8-bit integer to the underlying writer. Read more
Source§fn write_i8(&mut self, n: i8) -> WriteI8<&mut Self>where
Self: Unpin,
fn write_i8(&mut self, n: i8) -> WriteI8<&mut Self>where
Self: Unpin,
Writes a signed 8-bit integer to the underlying writer. Read more
Source§fn write_u16(&mut self, n: u16) -> WriteU16<&mut Self>where
Self: Unpin,
fn write_u16(&mut self, n: u16) -> WriteU16<&mut Self>where
Self: Unpin,
Writes an unsigned 16-bit integer in big-endian order to the
underlying writer. Read more
Source§fn write_i16(&mut self, n: i16) -> WriteI16<&mut Self>where
Self: Unpin,
fn write_i16(&mut self, n: i16) -> WriteI16<&mut Self>where
Self: Unpin,
Writes a signed 16-bit integer in big-endian order to the
underlying writer. Read more
Source§fn write_u32(&mut self, n: u32) -> WriteU32<&mut Self>where
Self: Unpin,
fn write_u32(&mut self, n: u32) -> WriteU32<&mut Self>where
Self: Unpin,
Writes an unsigned 32-bit integer in big-endian order to the
underlying writer. Read more
Source§fn write_i32(&mut self, n: i32) -> WriteI32<&mut Self>where
Self: Unpin,
fn write_i32(&mut self, n: i32) -> WriteI32<&mut Self>where
Self: Unpin,
Writes a signed 32-bit integer in big-endian order to the
underlying writer. Read more
Source§fn write_u64(&mut self, n: u64) -> WriteU64<&mut Self>where
Self: Unpin,
fn write_u64(&mut self, n: u64) -> WriteU64<&mut Self>where
Self: Unpin,
Writes an unsigned 64-bit integer in big-endian order to the
underlying writer. Read more
Source§fn write_i64(&mut self, n: i64) -> WriteI64<&mut Self>where
Self: Unpin,
fn write_i64(&mut self, n: i64) -> WriteI64<&mut Self>where
Self: Unpin,
Writes an signed 64-bit integer in big-endian order to the
underlying writer. Read more
Source§fn write_u128(&mut self, n: u128) -> WriteU128<&mut Self>where
Self: Unpin,
fn write_u128(&mut self, n: u128) -> WriteU128<&mut Self>where
Self: Unpin,
Writes an unsigned 128-bit integer in big-endian order to the
underlying writer. Read more
Source§fn write_i128(&mut self, n: i128) -> WriteI128<&mut Self>where
Self: Unpin,
fn write_i128(&mut self, n: i128) -> WriteI128<&mut Self>where
Self: Unpin,
Writes an signed 128-bit integer in big-endian order to the
underlying writer. Read more
Source§fn write_f32(&mut self, n: f32) -> WriteF32<&mut Self>where
Self: Unpin,
fn write_f32(&mut self, n: f32) -> WriteF32<&mut Self>where
Self: Unpin,
Writes an 32-bit floating point type in big-endian order to the
underlying writer. Read more
Source§fn write_f64(&mut self, n: f64) -> WriteF64<&mut Self>where
Self: Unpin,
fn write_f64(&mut self, n: f64) -> WriteF64<&mut Self>where
Self: Unpin,
Writes an 64-bit floating point type in big-endian order to the
underlying writer. Read more
Source§fn write_u16_le(&mut self, n: u16) -> WriteU16Le<&mut Self>where
Self: Unpin,
fn write_u16_le(&mut self, n: u16) -> WriteU16Le<&mut Self>where
Self: Unpin,
Writes an unsigned 16-bit integer in little-endian order to the
underlying writer. Read more
Source§fn write_i16_le(&mut self, n: i16) -> WriteI16Le<&mut Self>where
Self: Unpin,
fn write_i16_le(&mut self, n: i16) -> WriteI16Le<&mut Self>where
Self: Unpin,
Writes a signed 16-bit integer in little-endian order to the
underlying writer. Read more
Source§fn write_u32_le(&mut self, n: u32) -> WriteU32Le<&mut Self>where
Self: Unpin,
fn write_u32_le(&mut self, n: u32) -> WriteU32Le<&mut Self>where
Self: Unpin,
Writes an unsigned 32-bit integer in little-endian order to the
underlying writer. Read more
Source§fn write_i32_le(&mut self, n: i32) -> WriteI32Le<&mut Self>where
Self: Unpin,
fn write_i32_le(&mut self, n: i32) -> WriteI32Le<&mut Self>where
Self: Unpin,
Writes a signed 32-bit integer in little-endian order to the
underlying writer. Read more
Source§fn write_u64_le(&mut self, n: u64) -> WriteU64Le<&mut Self>where
Self: Unpin,
fn write_u64_le(&mut self, n: u64) -> WriteU64Le<&mut Self>where
Self: Unpin,
Writes an unsigned 64-bit integer in little-endian order to the
underlying writer. Read more
Source§fn write_i64_le(&mut self, n: i64) -> WriteI64Le<&mut Self>where
Self: Unpin,
fn write_i64_le(&mut self, n: i64) -> WriteI64Le<&mut Self>where
Self: Unpin,
Writes an signed 64-bit integer in little-endian order to the
underlying writer. Read more
Source§fn write_u128_le(&mut self, n: u128) -> WriteU128Le<&mut Self>where
Self: Unpin,
fn write_u128_le(&mut self, n: u128) -> WriteU128Le<&mut Self>where
Self: Unpin,
Writes an unsigned 128-bit integer in little-endian order to the
underlying writer. Read more
Source§fn write_i128_le(&mut self, n: i128) -> WriteI128Le<&mut Self>where
Self: Unpin,
fn write_i128_le(&mut self, n: i128) -> WriteI128Le<&mut Self>where
Self: Unpin,
Writes an signed 128-bit integer in little-endian order to the
underlying writer. Read more
Source§fn write_f32_le(&mut self, n: f32) -> WriteF32Le<&mut Self>where
Self: Unpin,
fn write_f32_le(&mut self, n: f32) -> WriteF32Le<&mut Self>where
Self: Unpin,
Writes an 32-bit floating point type in little-endian order to the
underlying writer. Read more
Source§fn write_f64_le(&mut self, n: f64) -> WriteF64Le<&mut Self>where
Self: Unpin,
fn write_f64_le(&mut self, n: f64) -> WriteF64Le<&mut Self>where
Self: Unpin,
Writes an 64-bit floating point type in little-endian order to the
underlying writer. Read more
Source§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
Source§impl<F, W, T, D> Deserialize<With<T, W>, D> for F
impl<F, W, T, D> Deserialize<With<T, W>, D> for F
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<T> Upcastable for T
impl<T> Upcastable for T
Source§fn upcast_any_ref(&self) -> &(dyn Any + 'static)
fn upcast_any_ref(&self) -> &(dyn Any + 'static)
upcast ref
Source§fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)
upcast mut ref