[−][src]Struct want::SharedGiver

pub struct SharedGiver { /* fields omitted */ }
[−]

A cloneable Giver.

It differs from Giver in that you cannot poll for want. It's only usable as a cancellation watcher.

Implementations

impl SharedGiver[src][−]

pub fn is_wanting(&self) -> bool[src][−]

Check if the Taker has called want() without parking a task.

This is safe to call outside of a futures task context, but other means of being notified is left to the user.

pub fn is_canceled(&self) -> bool[src][−]

Check if the Taker has canceled interest without parking a task.

Trait Implementations

impl Clone for SharedGiver[src][+]

impl Debug for SharedGiver[src][+]

Auto Trait Implementations

impl !RefUnwindSafe for SharedGiver

impl Send for SharedGiver

impl Sync for SharedGiver

impl Unpin for SharedGiver

impl !UnwindSafe for SharedGiver

Blanket Implementations

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

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

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

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

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

impl<T> ToOwned for T where
    T: Clone, [src][+]

type Owned = T

The resulting type after obtaining ownership.

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.

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.