96             PSOUND_OVERLAPPED Overlap;  in DoWaveStreaming()  local
116             Overlap = AllocateStruct(SOUND_OVERLAPPED);  in DoWaveStreaming()
118             if ( Overlap )  in DoWaveStreaming()
120                 ZeroMemory(Overlap, sizeof(SOUND_OVERLAPPED));  in DoWaveStreaming()
121                 Overlap->SoundDeviceInstance = SoundDeviceInstance;  in DoWaveStreaming()
122                 Overlap->Header = Header;  in DoWaveStreaming()
131                                                                Overlap,  in DoWaveStreaming()
139                     FreeMemory(Overlap);  in DoWaveStreaming()
268     IN  PSOUND_OVERLAPPED Overlap,  in WriteFileEx_Committer()  argument
275     VALIDATE_MMSYS_PARAMETER( Overlap );  in WriteFileEx_Committer()
280     if ( ! WriteFileEx(Handle, OffsetPtr, Length, (LPOVERLAPPED)Overlap, CompletionRoutine) )  in WriteFileEx_Committer()