VideoPortSetEvent - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// video.h

VIDEOPORT_API LONG VideoPortSetEvent(
  [in] IN PVOID  HwDeviceExtension,
  [in] IN PEVENT pEvent
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-video-videoportsetevent)

VideoPortSetEvent function

Description

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.

Parameters

HwDeviceExtension [in]

Pointer to the miniport driver's device extension.

pEvent [in]

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.

See also

VideoPortClearEvent

View the official Windows Driver Kit DDI reference

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