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NF:wdm.KeResetEvent

KeResetEvent function (wdm.h)

The KeResetEvent routine resets a specified event object to a not-signaled state and returns the previous state of that event object.

kernel\keresetevent.htm

kernel

04/30/2018

KeResetEvent function

KeResetEvent, KeResetEvent routine [Kernel-Mode Driver Architecture], k105_d2a27b37-56af-46a4-8a48-da507261f77a.xml, kernel.keresetevent, wdm/KeResetEvent

wdm.h

Wdm.h, Ntddk.h, Ntifs.h

Universal

Available starting with Windows 2000.

IrqlKeDispatchLte, HwStorPortProhibitedDDIs

NtosKrnl.lib

NtosKrnl.exe

<=DISPATCH_LEVEL

Windows

KeResetEvent

wdm/KeResetEvent

APIRef

kbSyntax

DllExport

NtosKrnl.exe

KeResetEvent

KeResetEvent function

-description

The KeResetEvent routine resets a specified event object to a not-signaled state and returns the previous state of that event object.

-parameters

-param Event [in, out]

A pointer to an initialized dispatcher object of type event for which the caller provides the storage.

-returns

KeResetEvent returns a value that indicates the previous state of the specified Event, which is nonzero for a signaled state.

-remarks

Event is reset to a not-signaled state, meaning that its value is set to zero.

Unless the caller requires the value that is returned by KeResetEvent, using the KeClearEvent routine is a faster way to set an event object to a not-signaled state.