[−][src]Module futures_util::task

Task notification

Structs

AtomicWaker	A synchronization primitive for task wakeup.
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.

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

LocalSpawn	The `LocalSpawn` is similar to `Spawn`, but allows spawning futures that don't implement `Send`.
LocalSpawnExt	Extension trait for `LocalSpawn`.
Spawn	The `Spawn` trait allows for pushing futures onto an executor that will run them to completion.
SpawnExt	Extension trait for `Spawn`.
UnsafeFutureObj	A custom implementation of a future trait object for `FutureObj`, providing a vtable with drop support.

Create a new Waker which does nothing when wake() is called on it.