ISpTaskManager::QueueTask (SAPI 5.4)

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Microsoft Speech API 5.4

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
);

Parameters

  • 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.

Return values

Value
S_OK
E_INVALIDARG
E_POINTER
FAILED (hr)