Microsoft DirectX 9.0


The CheckRequest method checks if there is a request, without blocking.


BOOL CheckRequest(
    DWORD *pParam



Pointer to a variable that receives the value passed in the last call to the CAMThread::CallWorker method.

Return Value

Returns TRUE if there is a pending request, or FALSE otherwise.


This method is a non-blocking version of the CAMThread::GetRequest method.

If another thread is waiting on a call to CallWorker, this method retrieves the request parameter and returns TRUE. Otherwise, it returns FALSE. If the method returns TRUE, call the CAMThread::Reply method to release the requesting thread.

See Also