VideoPortSetEvent function (video.h)
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.
Syntax
VIDEOPORT_API LONG VideoPortSetEvent(
[in] IN PVOID HwDeviceExtension,
[in] IN PEVENT pEvent
);
Parameters
[in] HwDeviceExtension
Pointer to the miniport driver's device extension.
[in] pEvent
Pointer to the event object whose state is to be set.
Return value
VideoPortSetEvent returns a nonzero value if the event object was previously in the signaled state.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Available in Windows XP and later versions of the Windows operating systems. |
Target Platform | Desktop |
Header | video.h (include Video.h) |
Library | Videoprt.lib |
DLL | Videoprt.sys |
IRQL | <= DISPATCH_LEVEL |