Module tracing::stdlib::task

Types and Traits for working with asynchronous tasks.

Macros

• ready
  Extracts the successful type of a Poll<T>.

Structs

• Context
  The context of an asynchronous task.
• RawWaker
  A RawWaker allows the implementor of a task executor to create a Waker or a LocalWaker which provides customized wakeup behavior.
• RawWakerVTable
  A virtual function pointer table (vtable) that specifies the behavior of a RawWaker.
• Waker
  A Waker is a handle for waking up a task by notifying its executor that it is ready to be run.
• ContextBuilderExperimental
  A Builder used to construct a Context instance with support for LocalWaker.
• LocalWakerExperimental
  A LocalWaker is analogous to a Waker, but it does not implement Send or Sync.

Enums

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

Traits

• Wake
  The implementation of waking a task on an executor.
• LocalWakeExperimental
  An analogous trait to Wake but used to construct a LocalWaker. This API works in exactly the same way as Wake, except that it uses an Rc instead of an Arc, and the result is a LocalWaker instead of a Waker.