VideoPortClearEvent function (video.h)
The VideoPortClearEvent function sets a given event object to the nonsignaled state.
Syntax
VIDEOPORT_API VOID VideoPortClearEvent(
[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.
Return value
None
Remarks
To set the state of an event object to the signaled state, use VideoPortSetEvent.
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 |