[−][src]Crate futures_task

Tools for working with tasks.

Structs

Context	The `Context` of an asynchronous task.
FutureObj	A custom trait object for polling futures, roughly akin to `Box<dyn Future<Output = T> + Send + 'a>`.
LocalFutureObj	A custom trait object for polling futures, roughly akin to `Box<dyn Future<Output = T> + 'a>`.
RawWaker	A `RawWaker` allows the implementor of a task executor to create a `Waker` which provides customized wakeup behavior.
RawWakerVTable	A virtual function pointer table (vtable) that specifies the behavior of a `RawWaker`.
SpawnError	An error that occurred during spawning.
Waker	A `Waker` is a handle for waking up a task by notifying its executor that it is ready to be run.
WakerRef	A [`Waker`] that is only valid for a given lifetime.

Poll	Indicates whether a value is available or if the current task has been scheduled to receive a wakeup instead.

ArcWake	A way of waking up a specific task.
LocalSpawn	The `LocalSpawn` is similar to [`Spawn`], but allows spawning futures that don't implement `Send`.
Spawn	The `Spawn` trait allows for pushing futures onto an executor that will run them to completion.
UnsafeFutureObj	A custom implementation of a future trait object for `FutureObj`, providing a vtable with drop support.

noop_waker	Create a new [`Waker`] which does nothing when `wake()` is called on it.
noop_waker_ref	Get a static reference to a [`Waker`] which does nothing when `wake()` is called on it.
waker	Creates a [`Waker`] from an `Arc<impl ArcWake>`.
waker_ref	Creates a reference to a [`Waker`] from a reference to `Arc<impl ArcWake>`.