Struct futures_util::io::Sink

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pub struct Sink { /* private fields */ }

Expand description

Writer for the sink() function.

Trait Implementations

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impl AsyncWrite for Sink

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

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

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

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

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

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 Self>, _: &mut Context<'_>) -> Poll<Result<()>>

Attempt to close the object. Read more

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impl Debug for Sink

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

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

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

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

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

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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,

Creates a future which will entirely close this AsyncWrite.

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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,

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

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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,

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

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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,

Write data into this object. Read more

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

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

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

const: unstable · source

pub 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

pub 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

pub fn from(t: T) -> T

Performs the conversion.

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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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

pub 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

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

Performs the conversion.

Struct futures_util::io::Sink

Trait Implementations

impl AsyncWrite for Sink

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

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

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

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

impl Debug for Sink

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

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,

pub fn type_id(&self) -> TypeId

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

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

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,

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,

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,

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,

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

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

pub 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

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

Struct futures_util::io::Sink

Trait Implementations

impl AsyncWrite for Sink

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

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

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

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

impl Debug for Sink

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

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,

pub fn type_id(&self) -> TypeId

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

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

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,

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,

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,

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,

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

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

pub 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

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

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

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

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

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

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

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,

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,

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,

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,

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

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>,