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XTaskQueuePort

Declares which port of a task queue to dispatch or submit callbacks to.

Syntax

Constants

Remarks

This enumeration identifies the port of a task queue on which to perform an action, such as submitting a callback or getting a port handle. The work port and completion port of a task queue can have independent dispatch modes, and tasks can be submitted to either port. For an example, see Submitting callbacks.

Requirements

Header: XTaskQueue.h Supported platforms: Windows, XBOX One family consoles and XBOX Series consoles

See also

XTaskQueueDispatch
XTaskQueueGetPort
XTaskQueueMonitorCallback
XTaskQueueRegisterWaiter
XTaskQueueSubmitCallback
XTaskQueueSubmitDelayedCallback
XTaskQueue members
Asynchronous Programming Model
Async Task Queue Design
Last modified on August 20, 2026