Struct futures_util::io::Sink[−][src]

#[must_use = "writers do nothing unless polled"]
pub struct Sink { /* fields omitted */ }
This is supported on crate feature io only.
Expand description

Writer for the sink() function.

Trait Implementations

impl AsyncWrite for Sink[src]

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

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

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

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

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

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

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

Attempt to close the object. Read more

impl Debug for Sink[src]

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl RefUnwindSafe for Sink

impl Send for Sink

impl Sync for Sink

impl Unpin for Sink

impl UnwindSafe for Sink

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

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

fn flush(&mut self) -> Flush<'_, Self>ⓘ

Notable traits for Flush<'_, W>

impl<W: ?Sized> Future for Flush<'_, W> where
    W: AsyncWrite + Unpin,  type Output = Result<()>;
 where
    Self: Unpin, [src]

This is supported on crate feature io only.

Creates a future which will entirely flush this AsyncWrite. Read more

fn close(&mut self) -> Close<'_, Self>ⓘ

Notable traits for Close<'_, W>

impl<W: AsyncWrite + ?Sized + Unpin> Future for Close<'_, W> type Output = Result<()>;
 where
    Self: Unpin, [src]

This is supported on crate feature io only.

Creates a future which will entirely close this AsyncWrite.

fn write<'a>(&'a mut self, buf: &'a [u8]) -> Write<'a, Self>ⓘ

Notable traits for Write<'_, W>

impl<W: AsyncWrite + ?Sized + Unpin> Future for Write<'_, W> type Output = Result<usize>;
 where
    Self: Unpin, [src]

This is supported on crate feature io only.

Creates a future which will write bytes from buf into the object. Read more

fn write_vectored<'a>(
    &'a mut self,
    bufs: &'a [IoSlice<'a>]
) -> WriteVectored<'a, Self>ⓘ

Notable traits for WriteVectored<'_, W>

impl<W: AsyncWrite + ?Sized + Unpin> Future for WriteVectored<'_, W> type Output = Result<usize>;
 where
    Self: Unpin, [src]

This is supported on crate feature io only.

Creates a future which will write bytes from bufs into the object using vectored IO operations. Read more

fn write_all<'a>(&'a mut self, buf: &'a [u8]) -> WriteAll<'a, Self>ⓘ

Notable traits for WriteAll<'_, W>

impl<W: AsyncWrite + ?Sized + Unpin> Future for WriteAll<'_, W> type Output = Result<()>;
 where
    Self: Unpin, [src]

This is supported on crate feature io only.

Write data into this object. Read more

fn write_all_vectored<'a>(
    &'a mut self,
    bufs: &'a mut [IoSlice<'a>]
) -> WriteAllVectored<'a, Self>ⓘ

Notable traits for WriteAllVectored<'_, W>

impl<W: AsyncWrite + ?Sized + Unpin> Future for WriteAllVectored<'_, W> type Output = Result<()>;
 where
    Self: Unpin, [src]

This is supported on crate feature io only.

Attempts to write multiple buffers into this writer. Read more

fn compat_write(self) -> Compat<Self>ⓘ

Notable traits for Compat<R>

impl<R: AsyncRead03 + Unpin> Read for Compat<R>impl<W: AsyncWrite03 + Unpin> Write for Compat<W>
 where
    Self: Sized + Unpin, [src]

This is supported on crate features io and io-compat only.

Wraps an AsyncWrite in a compatibility wrapper that allows it to be used as a futures 0.1 / tokio-io 0.1 AsyncWrite. Requires the io-compat feature to enable. Read more

fn into_sink<Item: AsRef<[u8]>>(self) -> IntoSink<Self, Item> where
    Self: Sized, [src]

This is supported on crate features io and sink only.

Allow using an AsyncWrite as a Sink<Item: AsRef<[u8]>>. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.