The VideoPortSetEvent function sets an event object to the signaled state if it was not already in that state, and returns the event object's previous state.
VIDEOPORT_API LONG VideoPortSetEvent( IN PVOID HwDeviceExtension, IN PEVENT pEvent );
Pointer to the miniport driver's device extension.
Pointer to the event object whose state is to be set.
VideoPortSetEvent returns a nonzero value if the event object was previously in the signaled state.
|Windows version||Available in Windows XP and later versions of the Windows operating systems.|
|Header||video.h (include Video.h)|