ISpTaskManager::QueueTask (SAPI 5.3)

Microsoft Speech API 5.3

ISpTaskManager::QueueTask

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

S_OK

E_INVALIDARG

E_POINTER

FAILED (hr)