Struct futures::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 Sink>,
 &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_write_vectored(
 self: Pin<&mut Sink>,
 &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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fn poll_flush(self: Pin<&mut Sink>, &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 Sink>, &mut Context<'_>) -> Poll<Result<(), Error>>

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<(), Error>

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

Creates a future which will entirely close this AsyncWrite.

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

Write data into this object. Read more

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

Attempts to write multiple buffers into this writer. Read more

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

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

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 futures::io::Sink

Trait Implementations

impl AsyncWrite for Sink

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

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

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

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

impl Debug for Sink

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

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,

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 + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

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

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

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

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

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

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

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 futures::io::Sink

Trait Implementations

impl AsyncWrite for Sink

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

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

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

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

impl Debug for Sink

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

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,

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 + Unpin + ?Sized, type Output = Result<(), Error>; where Self: Unpin,

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

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

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

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

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

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

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>

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

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

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 + Unpin + ?Sized, type Output = Result<(), Error>;` where
Self: Unpin,

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

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

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

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

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

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

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>,