ISpTaskManager::QueueTask

Microsoft Speech SDK SAPI 5.1

ISpTaskManager::QueueTask adds a task to the queue for asynchronous task processing.

HRESULT QueueTask(
   ISpTask   pTask, 
   void     *pvTaskData, 
   HANDLE    hCompEvent, 
   DWORD*   *pdwGroupId, 
   DWORD*   *pTaskID
);

pTask: [in] Address of an ISpTask interface containing the task.
pvTaskData: [in] Address of the task data that will be passed to the ISpTask::Execute method.
hCompEvent: [in] Handle of the task completion event. This event will be set when the Execute method returns. This parameter can be NULL.
pdwGroupId: [in, out] Value specifying the identifier for the task group. This value may be NULL. This can be used to cancel a group of pending tasks.
pTaskID: [out] Value specifying the task identifier. This parameter can be NULL if this information is not needed.

Value	Description
S_OK	Function completed successfully.
E_INVALIDARG	pTask is invalid or bad.
E_POINTER	pTaskId or pdwGroupId is invalid or bad.
FAILED (hr)	Appropriate error message.