[−][src]Struct futures::io::WriteAll
#[must_use = "futures do nothing unless you `.await` or poll them"]pub struct WriteAll<'a, W> where
W: ?Sized, { /* fields omitted */ }
Future for the write_all method.
Trait Implementations
impl<'a, W> Debug for WriteAll<'a, W> where
W: Debug + ?Sized, [src][+]
W: Debug + ?Sized,
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src][−]
Formats the value using the given formatter. Read more
impl<'_, W> Future for WriteAll<'_, W> where
W: Unpin + AsyncWrite + ?Sized, [src][+]
W: Unpin + AsyncWrite + ?Sized,
type Output = Result<(), Error>
The type of value produced on completion.
fn poll(
self: Pin<&mut WriteAll<'_, W>>,
cx: &mut Context
) -> Poll<Result<(), Error>>[src][−]
self: Pin<&mut WriteAll<'_, W>>,
cx: &mut Context
) -> Poll<Result<(), Error>>
Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more
impl<'_, W> Unpin for WriteAll<'_, W> where
W: Unpin + ?Sized, [src]
W: Unpin + ?Sized,
Auto Trait Implementations
impl<'a, W: ?Sized> RefUnwindSafe for WriteAll<'a, W> where
W: RefUnwindSafe,
W: RefUnwindSafe,
impl<'a, W: ?Sized> Send for WriteAll<'a, W> where
W: Send,
W: Send,
impl<'a, W: ?Sized> Sync for WriteAll<'a, W> where
W: Sync,
W: Sync,
impl<'a, W> !UnwindSafe for WriteAll<'a, W>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src][+]
T: 'static + ?Sized,
fn type_id(&self) -> TypeId[src][−]
Gets the TypeId of self. Read more
impl<T> Borrow<T> for T where
T: ?Sized, [src][+]
T: ?Sized,
fn borrow(&self) -> &T[src][−]
Immutably borrows from an owned value. Read more
impl<T> BorrowMut<T> for T where
T: ?Sized, [src][+]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src][−]
Mutably borrows from an owned value. Read more
impl<T> From<T> for T[src][+]
impl<T> FutureExt for T where
T: Future + ?Sized, [src][+]
T: Future + ?Sized,
fn map<U, F>(self, f: F) -> Map<Self, F> where
F: FnOnce(Self::Output) -> U, [src][−]
F: FnOnce(Self::Output) -> U,
Map this future's output to a different type, returning a new future of the resulting type. Read more
fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> where
F: FnOnce(Self::Output) -> Fut,
Fut: Future, [src][−]
F: FnOnce(Self::Output) -> Fut,
Fut: Future,
Chain on a computation for when a future finished, passing the result of the future to the provided closure f. Read more
fn left_future<B>(self) -> Either<Self, B> where
B: Future<Output = Self::Output>, [src][−]
B: Future<Output = Self::Output>,
Wrap this future in an Either future, making it the left-hand variant of that Either. Read more
fn right_future<A>(self) -> Either<A, Self> where
A: Future<Output = Self::Output>, [src][−]
A: Future<Output = Self::Output>,
Wrap this future in an Either future, making it the right-hand variant of that Either. Read more
fn into_stream(self) -> IntoStream<Self>[src][−]
Convert this future into a single element stream. Read more
fn flatten(self) -> Flatten<Self> where
Self::Output: Future, [src][−]
Self::Output: Future,
Flatten the execution of this future when the output of this future is itself another future. Read more
fn flatten_stream(self) -> FlattenStream<Self> where
Self::Output: Stream, [src][−]
Self::Output: Stream,
Flatten the execution of this future when the successful result of this future is a stream. Read more
fn fuse(self) -> Fuse<Self>[src][−]
Fuse a future such that poll will never again be called once it has completed. This method can be used to turn any Future into a FusedFuture. Read more
fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnOnce(&Self::Output), [src][−]
F: FnOnce(&Self::Output),
Do something with the output of a future before passing it on. Read more
fn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe, [src][−]
Self: UnwindSafe,
Catches unwinding panics while polling the future. Read more
fn shared(self) -> Shared<Self> where
Self::Output: Clone, [src][−]
Self::Output: Clone,
Create a cloneable handle to this future where all handles will resolve to the same result. Read more
fn remote_handle(self) -> (Remote<Self>, RemoteHandle<Self::Output>)[src][−]
Turn this future into a future that yields () on completion and sends its output to another future on a separate task. Read more
fn boxed<'a>(self) -> Pin<Box<dyn Future<Output = Self::Output> + 'a + Send>> where
Self: Send + 'a, [src][−]
Self: Send + 'a,
Wrap the future in a Box, pinning it. Read more
fn boxed_local<'a>(self) -> Pin<Box<dyn Future<Output = Self::Output> + 'a>> where
Self: 'a, [src][−]
Self: 'a,
Wrap the future in a Box, pinning it. Read more
fn unit_error(self) -> UnitError<Self>[src][−]
Turns a Future<Output = T> into a TryFuture<Ok = T, Error = ()>. Read more
fn never_error(self) -> NeverError<Self>[src][−]
Turns a Future<Output = T> into a TryFuture<Ok = T, Error = Never>. Read more
fn poll_unpin(&mut self, cx: &mut Context) -> Poll<Self::Output> where
Self: Unpin, [src][−]
Self: Unpin,
A convenience for calling Future::poll on Unpin future types.
fn now_or_never(self) -> Option<Self::Output>[src][−]
Evaluates and consumes the future, returning the resulting output if the future is ready after the first call to Future::poll. Read more
impl<T, U> Into<U> for T where
U: From<T>, [src][+]
U: From<T>,
impl<F> IntoFuture for F where
F: Future, [src][+]
F: Future,
type Output = <F as Future>::Output
into_future)The output that the future will produce on completion.
type Future = F
into_future)Which kind of future are we turning this into?
fn into_future(self) -> <F as IntoFuture>::Future[src][−]
into_future)Creates a future from a value.
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src][+]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src][−]
Performs the conversion.
impl<F, T, E> TryFuture for F where
F: Future<Output = Result<T, E>> + ?Sized, [src][+]
F: Future<Output = Result<T, E>> + ?Sized,
type Ok = T
The type of successful values yielded by this future
type Error = E
The type of failures yielded by this future
fn try_poll(self: Pin<&mut F>, cx: &mut Context) -> Poll<<F as Future>::Output>[src][−]
Poll this TryFuture as if it were a Future. Read more
impl<Fut> TryFutureExt for Fut where
Fut: TryFuture + ?Sized, [src][+]
Fut: TryFuture + ?Sized,
fn flatten_sink<Item>(self) -> FlattenSink<Self, Self::Ok> where
Self::Ok: Sink<Item>,
<Self::Ok as Sink<Item>>::Error == Self::Error, [src][−]
Self::Ok: Sink<Item>,
<Self::Ok as Sink<Item>>::Error == Self::Error,
Flattens the execution of this future when the successful result of this future is a [Sink]. Read more
fn map_ok<T, F>(self, f: F) -> MapOk<Self, F> where
F: FnOnce(Self::Ok) -> T, [src][−]
F: FnOnce(Self::Ok) -> T,
Maps this future's success value to a different value. Read more
fn map_ok_or_else<T, E, F>(self, e: E, f: F) -> MapOkOrElse<Self, F, E> where
E: FnOnce(Self::Error) -> T,
F: FnOnce(Self::Ok) -> T, [src][−]
E: FnOnce(Self::Error) -> T,
F: FnOnce(Self::Ok) -> T,
Maps this future's success value to a different value, and permits for error handling resulting in the same type. Read more
fn map_err<E, F>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> E, [src][−]
F: FnOnce(Self::Error) -> E,
Maps this future's error value to a different value. Read more
fn err_into<E>(self) -> ErrInto<Self, E> where
Self::Error: Into<E>, [src][−]
Self::Error: Into<E>,
Maps this future's Error to a new error type using the Into trait. Read more
fn and_then<Fut, F>(self, f: F) -> AndThen<Self, Fut, F> where
F: FnOnce(Self::Ok) -> Fut,
Fut: TryFuture<Error = Self::Error>, [src][−]
F: FnOnce(Self::Ok) -> Fut,
Fut: TryFuture<Error = Self::Error>,
Executes another future after this one resolves successfully. The success value is passed to a closure to create this subsequent future. Read more
fn or_else<Fut, F>(self, f: F) -> OrElse<Self, Fut, F> where
F: FnOnce(Self::Error) -> Fut,
Fut: TryFuture<Ok = Self::Ok>, [src][−]
F: FnOnce(Self::Error) -> Fut,
Fut: TryFuture<Ok = Self::Ok>,
Executes another future if this one resolves to an error. The error value is passed to a closure to create this subsequent future. Read more
fn inspect_ok<F>(self, f: F) -> InspectOk<Self, F> where
F: FnOnce(&Self::Ok), [src][−]
F: FnOnce(&Self::Ok),
Do something with the success value of a future before passing it on. Read more
fn inspect_err<F>(self, f: F) -> InspectErr<Self, F> where
F: FnOnce(&Self::Error), [src][−]
F: FnOnce(&Self::Error),
Do something with the error value of a future before passing it on. Read more
fn try_flatten_stream(self) -> TryFlattenStream<Self> where
Self::Ok: TryStream,
<Self::Ok as TryStream>::Error == Self::Error, [src][−]
Self::Ok: TryStream,
<Self::Ok as TryStream>::Error == Self::Error,
Flatten the execution of this future when the successful result of this future is a stream. Read more
fn unwrap_or_else<F>(self, f: F) -> UnwrapOrElse<Self, F> where
F: FnOnce(Self::Error) -> Self::Ok, [src][−]
F: FnOnce(Self::Error) -> Self::Ok,
Unwraps this future's ouput, producing a future with this future's Ok type as its Output type. Read more
fn into_future(self) -> IntoFuture<Self>[src][−]
Wraps a [TryFuture] into a type that implements Future. Read more
fn try_poll_unpin(
&mut self,
cx: &mut Context
) -> Poll<Result<Self::Ok, Self::Error>> where
Self: Unpin, [src][−]
&mut self,
cx: &mut Context
) -> Poll<Result<Self::Ok, Self::Error>> where
Self: Unpin,
A convenience method for calling [TryFuture::try_poll] on [Unpin] future types. Read more
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src][+]
U: TryFrom<T>,