Struct smol::io::WriteHalf

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pub struct WriteHalf<T>(_);

Expand description

The write half returned by split().

Trait Implementations

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impl<T> AsyncWrite for WriteHalf<T> where
T: AsyncWrite + Unpin,

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fn poll_write(
 self: Pin<&mut WriteHalf<T>>,
 cx: &mut Context<'_>,
 buf: &[u8 ]
) -> Poll<Result<usize, Error>>

Attempt to write bytes from buf into the object. Read more

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fn poll_flush(
self: Pin<&mut WriteHalf<T>>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>

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

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fn poll_close(
self: Pin<&mut WriteHalf<T>>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>

Attempt to close the object. Read more

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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. Read more

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impl<T> Debug for WriteHalf<T> where
T: Debug,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<T> RefUnwindSafe for WriteHalf<T>

impl<T> Send for WriteHalf<T> where
T: Send,

impl<T> Sync for WriteHalf<T> where
T: Send,

impl<T> Unpin for WriteHalf<T>

impl<T> UnwindSafe for WriteHalf<T>

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized,

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fn write(&'a mut self, buf: &'a [u8 ]) -> WriteFuture<'a, Self>ⓘNotable traits for WriteFuture<'_, W>`impl<'_, W> Future for WriteFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<usize, Error>;` where
Self: Unpin,

Writes some bytes into the byte stream. Read more

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fn write_vectored(
 &'a mut self,
 bufs: &'a [IoSlice<'a>]
) -> WriteVectoredFuture<'a, Self>ⓘNotable traits for WriteVectoredFuture<'_, W>`impl<'_, W> Future for WriteVectoredFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<usize, Error>;` where
 Self: Unpin,

Like write(), except that it writes a slice of buffers. Read more

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fn write_all(&'a mut self, buf: &'a [u8 ]) -> WriteAllFuture<'a, Self>ⓘNotable traits for WriteAllFuture<'_, W>`impl<'_, W> Future for WriteAllFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

Writes an entire buffer into the byte stream. Read more

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fn flush(&mut self) -> FlushFuture<'_, Self>ⓘNotable traits for FlushFuture<'_, W>`impl<'_, W> Future for FlushFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

Flushes the stream to ensure that all buffered contents reach their destination. Read more

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fn close(&mut self) -> CloseFuture<'_, Self>ⓘNotable traits for CloseFuture<'_, W>`impl<'_, W> Future for CloseFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

Closes the writer. Read more

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fn boxed_writer<'a>(self) -> Pin<Box<dyn AsyncWrite + Send + 'a, Global>>ⓘNotable traits for Pin`impl Future for Pin where P: DerefMut, ::Target: Future, type Output = <::Target as Future>::Output;` where
Self: 'a + Send,

Boxes the writer and changes its type to dyn AsyncWrite + Send + 'a. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct smol::io::WriteHalf

Trait Implementations

impl<T> AsyncWrite for WriteHalf<T> where
T: AsyncWrite + Unpin,

fn poll_write(
    self: Pin<&mut WriteHalf<T>>,
    cx: &mut Context<'_>,
    buf: &[u8 ]
) -> Poll<Result<usize, Error>>

fn poll_flush(
self: Pin<&mut WriteHalf<T>>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>

fn poll_close(
self: Pin<&mut WriteHalf<T>>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>

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

impl<T> Debug for WriteHalf<T> where
T: Debug,

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

Auto Trait Implementations

impl<T> RefUnwindSafe for WriteHalf<T>

impl<T> Send for WriteHalf<T> where
T: Send,

impl<T> Sync for WriteHalf<T> where
T: Send,

impl<T> Unpin for WriteHalf<T>

impl<T> UnwindSafe for WriteHalf<T>

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized,

fn write(&'a mut self, buf: &'a [u8 ]) -> WriteFuture<'a, Self>ⓘNotable traits for WriteFuture<'_, W>`impl<'_, W> Future for WriteFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<usize, Error>;` where
Self: Unpin,

fn write_vectored(
    &'a mut self,
    bufs: &'a [IoSlice<'a>]
) -> WriteVectoredFuture<'a, Self>ⓘNotable traits for WriteVectoredFuture<'_, W>`impl<'_, W> Future for WriteVectoredFuture<'_, W> where     W: AsyncWrite + Unpin + ?Sized, type Output = Result<usize, Error>;` where
    Self: Unpin,

fn write_all(&'a mut self, buf: &'a [u8 ]) -> WriteAllFuture<'a, Self>ⓘNotable traits for WriteAllFuture<'_, W>`impl<'_, W> Future for WriteAllFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

fn flush(&mut self) -> FlushFuture<'_, Self>ⓘNotable traits for FlushFuture<'_, W>`impl<'_, W> Future for FlushFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

fn close(&mut self) -> CloseFuture<'_, Self>ⓘNotable traits for CloseFuture<'_, W>`impl<'_, W> Future for CloseFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

fn boxed_writer<'a>(self) -> Pin<Box<dyn AsyncWrite + Send + 'a, Global>>ⓘNotable traits for Pin<P>`impl<P> Future for Pin<P> where P: DerefMut, <P as Deref>::Target: Future, type Output = <<P as Deref>::Target as Future>::Output;` where
Self: 'a + Send,

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct smol::io::WriteHalf

Trait Implementations

impl<T> AsyncWrite for WriteHalf<T> where T: AsyncWrite + Unpin,

fn poll_write( self: Pin<&mut WriteHalf<T>>, cx: &mut Context<'_>, buf: &[u8]) -> Poll<Result<usize, Error>>

fn poll_flush( self: Pin<&mut WriteHalf<T>>, cx: &mut Context<'_>) -> Poll<Result<(), Error>>

fn poll_close( self: Pin<&mut WriteHalf<T>>, cx: &mut Context<'_>) -> Poll<Result<(), Error>>

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

impl<T> Debug for WriteHalf<T> where T: Debug,

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

Auto Trait Implementations

impl<T> RefUnwindSafe for WriteHalf<T>

impl<T> Send for WriteHalf<T> where T: Send,

impl<T> Sync for WriteHalf<T> where T: Send,

impl<T> Unpin for WriteHalf<T>

impl<T> UnwindSafe for WriteHalf<T>

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<W> AsyncWriteExt for W where W: AsyncWrite + ?Sized,

fn write(&'a mut self, buf: &'a [u8]) -> WriteFuture<'a, Self>ⓘNotable traits for WriteFuture<'_, W>impl<'_, W> Future for WriteFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<usize, Error>; where Self: Unpin,

fn write_vectored( &'a mut self, bufs: &'a [IoSlice<'a>]) -> WriteVectoredFuture<'a, Self>ⓘNotable traits for WriteVectoredFuture<'_, W>impl<'_, W> Future for WriteVectoredFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<usize, Error>; where Self: Unpin,

fn write_all(&'a mut self, buf: &'a [u8]) -> WriteAllFuture<'a, Self>ⓘNotable traits for WriteAllFuture<'_, W>impl<'_, W> Future for WriteAllFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>; where Self: Unpin,

fn flush(&mut self) -> FlushFuture<'_, Self>ⓘNotable traits for FlushFuture<'_, W>impl<'_, W> Future for FlushFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>; where Self: Unpin,

fn close(&mut self) -> CloseFuture<'_, Self>ⓘNotable traits for CloseFuture<'_, W>impl<'_, W> Future for CloseFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>; where Self: Unpin,

fn boxed_writer<'a>(self) -> Pin<Box<dyn AsyncWrite + Send + 'a, Global>>ⓘNotable traits for Pin<P>impl<P> Future for Pin<P> where P: DerefMut, <P as Deref>::Target: Future, type Output = <<P as Deref>::Target as Future>::Output; where Self: 'a + Send,

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> AsyncWrite for WriteHalf<T> where
T: AsyncWrite + Unpin,

fn poll_write(
self: Pin<&mut WriteHalf<T>>,
cx: &mut Context<'_>,
buf: &[u8 ]
) -> Poll<Result<usize, Error>>

fn poll_flush(
self: Pin<&mut WriteHalf<T>>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>

fn poll_close(
self: Pin<&mut WriteHalf<T>>,
cx: &mut Context<'_>
) -> Poll<Result<(), Error>>

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

impl<T> Debug for WriteHalf<T> where
T: Debug,

impl<T> Send for WriteHalf<T> where
T: Send,

impl<T> Sync for WriteHalf<T> where
T: Send,

impl<T> Any for T where
T: 'static + ?Sized,

impl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized,

fn write(&'a mut self, buf: &'a [u8 ]) -> WriteFuture<'a, Self>ⓘNotable traits for WriteFuture<'_, W>`impl<'_, W> Future for WriteFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<usize, Error>;` where
Self: Unpin,

fn write_vectored(
&'a mut self,
bufs: &'a [IoSlice<'a>]
) -> WriteVectoredFuture<'a, Self>ⓘNotable traits for WriteVectoredFuture<'_, W>`impl<'_, W> Future for WriteVectoredFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<usize, Error>;` where
Self: Unpin,

fn write_all(&'a mut self, buf: &'a [u8 ]) -> WriteAllFuture<'a, Self>ⓘNotable traits for WriteAllFuture<'_, W>`impl<'_, W> Future for WriteAllFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

fn flush(&mut self) -> FlushFuture<'_, Self>ⓘNotable traits for FlushFuture<'_, W>`impl<'_, W> Future for FlushFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

fn close(&mut self) -> CloseFuture<'_, Self>ⓘNotable traits for CloseFuture<'_, W>`impl<'_, W> Future for CloseFuture<'_, W> where W: AsyncWrite + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

fn boxed_writer<'a>(self) -> Pin<Box<dyn AsyncWrite + Send + 'a, Global>>ⓘNotable traits for Pin<P>`impl<P> Future for Pin<P> where P: DerefMut, <P as Deref>::Target: Future, type Output = <<P as Deref>::Target as Future>::Output;` where
Self: 'a + Send,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,