|Microsoft DirectX 9.0|
The NotifySample method releases any threads that are waiting for samples.
When there are threads waiting for samples, the value of CBaseAllocator::m_lWaiting is greater than zero. If m_lWaiting is greater than zero, this method calls the ReleaseSemaphore function on the CBaseAllocator::m_hSem semaphore, activating any waiting threads. It also resets m_lWaiting to zero.
This method is called from within the CBaseAllocator::ReleaseBuffer method, when a sample is returned to the free list; and from the CBaseAllocator::Decommit method, when the allocator is decommitted.