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nf-winddi-engsetevent.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NF:winddi.EngSetEvent
EngSetEvent function (winddi.h)
The EngSetEvent function sets the specified event object to the signaled state, and returns the event object's previous state.
EngSetEvent
EngSetEvent function [Display Devices]
display.engsetevent
gdifncs_1f6bd838-607b-47fa-bb1e-e21d92e65d39.xml
winddi/EngSetEvent
display\engsetevent.htm
display
04e5d5e0-02b1-4335-9830-ecf04fdc0db1
12/05/2018
EngSetEvent, EngSetEvent function [Display Devices], display.engsetevent, gdifncs_1f6bd838-607b-47fa-bb1e-e21d92e65d39.xml, winddi/EngSetEvent
winddi.h
Winddi.h
Universal
This function is available in Windows XP and later.
Win32k.lib
Win32k.sys
Windows
19H1
EngSetEvent
winddi/EngSetEvent
c++
APIRef
kbSyntax
DllExport
Win32k.sys
EngSetEvent

EngSetEvent function

-description

The EngSetEvent function sets the specified event object to the signaled state, and returns the event object's previous state.

-parameters

-param pEvent [in]

Pointer to the event object that is to be set to the signaled state. This event object was returned by a previous call to EngCreateEvent or EngMapEvent.

-returns

EngSetEvent returns a nonzero value if the event object's previous state was signaled.

-remarks

Every event object is in either the signaled state or the nonsignaled state. Calling EngSetEvent causes the event object to be set to the signaled state.

-see-also

EngCreateEvent

EngMapEvent

EngWaitForSingleObject