RtwqGetWorkQueueMMCSSTaskId function (rtworkq.h)

Retrieves the Multimedia Class Scheduler Service (MMCSS) task identifier currently associated with this work queue.

Syntax

HRESULT RtwqGetWorkQueueMMCSSTaskId(
  [in]  DWORD workQueueId,
  [out] DWORD *taskId
);

Parameters

[in] workQueueId

Identifier for the work queue. The identifier is retrieved by the RtwqAllocateWorkQueue function.

[out] taskId

Receives the task identifier.

Return value

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

To associate a work queue with an MMCSS task, call <a href="RtwqBeginRegisterWorkQueueWithMMCSSEx">RtwqBeginRegisterWorkQueueWithMMCSSEx.

Requirements