Struct completion::io::Copy [−][src]
This is supported on crate feature
std only.Future for copy.
Trait Implementations
impl<'a, R: ?Sized, W: ?Sized> CompletionFuture for Copy<'a, R, W> where
R: 'a + AsyncRead,
W: 'a + AsyncWrite, [src]
R: 'a + AsyncRead,
W: 'a + AsyncWrite,
type Output = Result<u64>
The type of value produced on completion.
unsafe fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>[src]
unsafe fn poll_cancel(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()>[src]
impl<'a, R: ?Sized, W: ?Sized> Future for Copy<'a, R, W> where
R: 'a + AsyncRead,
W: 'a + AsyncWrite,
<R as AsyncReadWith<'a>>::ReadFuture: Future<Output = Result<()>>,
<W as AsyncWriteWith<'a>>::WriteFuture: Future<Output = Result<u64>>, [src]
R: 'a + AsyncRead,
W: 'a + AsyncWrite,
<R as AsyncReadWith<'a>>::ReadFuture: Future<Output = Result<()>>,
<W as AsyncWriteWith<'a>>::WriteFuture: Future<Output = Result<u64>>,
type Output = Result<u64>
The type of value produced on completion.
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>[src]
impl<'__pin, 'a, R: ?Sized, W: ?Sized> Unpin for Copy<'a, R, W> where
__Origin<'__pin, 'a, R, W>: Unpin,
R: AsyncRead,
W: AsyncWrite, [src]
__Origin<'__pin, 'a, R, W>: Unpin,
R: AsyncRead,
W: AsyncWrite,
Auto Trait Implementations
impl<'a, R: ?Sized, W: ?Sized> RefUnwindSafe for Copy<'a, R, W> where
R: RefUnwindSafe,
W: RefUnwindSafe,
<R as AsyncReadWith<'a>>::ReadFuture: RefUnwindSafe,
<W as AsyncWriteWith<'a>>::WriteFuture: RefUnwindSafe,
R: RefUnwindSafe,
W: RefUnwindSafe,
<R as AsyncReadWith<'a>>::ReadFuture: RefUnwindSafe,
<W as AsyncWriteWith<'a>>::WriteFuture: RefUnwindSafe,
impl<'a, R: ?Sized, W: ?Sized> Send for Copy<'a, R, W> where
R: Send,
W: Send,
<R as AsyncReadWith<'a>>::ReadFuture: Send,
<W as AsyncWriteWith<'a>>::WriteFuture: Send,
R: Send,
W: Send,
<R as AsyncReadWith<'a>>::ReadFuture: Send,
<W as AsyncWriteWith<'a>>::WriteFuture: Send,
impl<'a, R: ?Sized, W: ?Sized> Sync for Copy<'a, R, W> where
R: Sync,
W: Sync,
<R as AsyncReadWith<'a>>::ReadFuture: Sync,
<W as AsyncWriteWith<'a>>::WriteFuture: Sync,
R: Sync,
W: Sync,
<R as AsyncReadWith<'a>>::ReadFuture: Sync,
<W as AsyncWriteWith<'a>>::WriteFuture: Sync,
impl<'a, R: ?Sized, W: ?Sized> UnwindSafe for Copy<'a, R, W> where
R: RefUnwindSafe,
W: RefUnwindSafe,
<R as AsyncReadWith<'a>>::ReadFuture: UnwindSafe,
<W as AsyncWriteWith<'a>>::WriteFuture: UnwindSafe,
R: RefUnwindSafe,
W: RefUnwindSafe,
<R as AsyncReadWith<'a>>::ReadFuture: UnwindSafe,
<W as AsyncWriteWith<'a>>::WriteFuture: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> CompletionFutureExt for T where
T: CompletionFuture + ?Sized, [src]
T: CompletionFuture + ?Sized,
unsafe fn poll(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output> where
Self: Unpin, [src]
Self: Unpin,
unsafe fn poll_cancel(&mut self, cx: &mut Context<'_>) -> Poll<()> where
Self: Unpin, [src]
Self: Unpin,
fn must_complete(self) -> MustComplete<Self> where
Self: Sized, [src]
Self: Sized,
fn now_or_never(self) -> NowOrNever<Self>ⓘNotable traits for NowOrNever<F>
impl<F> Future for NowOrNever<F> where
F: CompletionFuture + Future<Output = <F as CompletionFuture>::Output>, type Output = Option<<F as CompletionFuture>::Output>; where
Self: Sized, [src]
Notable traits for NowOrNever<F>
impl<F> Future for NowOrNever<F> where
F: CompletionFuture + Future<Output = <F as CompletionFuture>::Output>, type Output = Option<<F as CompletionFuture>::Output>;Self: Sized,
fn catch_unwind(self) -> CatchUnwind<Self>ⓘNotable traits for CatchUnwind<F>
impl<F: Future + UnwindSafe + ?Sized> Future for CatchUnwind<F> type Output = Result<F::Output, Box<dyn Any + Send>>; where
Self: Sized + UnwindSafe, [src]
Notable traits for CatchUnwind<F>
impl<F: Future + UnwindSafe + ?Sized> Future for CatchUnwind<F> type Output = Result<F::Output, Box<dyn Any + Send>>;Self: Sized + UnwindSafe,
fn boxed<'a>(self) -> BoxCompletionFuture<'a, Self::Output> where
Self: Sized + Send + 'a, [src]
Self: Sized + Send + 'a,
fn boxed_local<'a>(self) -> LocalBoxCompletionFuture<'a, Self::Output> where
Self: Sized + 'a, [src]
Self: Sized + 'a,
impl<T> From<T> for T[src]
impl<T> FutureExt for T where
T: Future, [src]
T: Future,
fn into_completion(self) -> Adapter<Self>ⓘ[src]
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
🔬 This is a nightly-only experimental API. (
into_future)The output that the future will produce on completion.
type Future = F
🔬 This is a nightly-only experimental API. (
into_future)Which kind of future are we turning this into?
pub fn into_future(self) -> <F as IntoFuture>::Future[src]
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.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
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
pub fn try_poll(
self: Pin<&mut F>,
cx: &mut Context<'_>
) -> Poll<<F as Future>::Output>[src]
self: Pin<&mut F>,
cx: &mut Context<'_>
) -> Poll<<F as Future>::Output>
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,