#ifndef _NTEXAPI_H
#if (PHNT_MODE != PHNT_MODE_KERNEL)
/**
* The NtResetEvent routine sets an event object to the not-signaled state and optionally returns the previous state.
*
* @param EventHandle A handle to the event object.
* @param PreviousState A pointer to a variable that receives the previous state of the event object.
* @return NTSTATUS Successful or errant status.
* @see https://learn.microsoft.com/en-us/windows/win32/api/synchapi/nf-synchapi-resetevent
*/
NTSYSCALLAPI
NTSTATUS
NTAPI
NtResetEvent(
_In_ HANDLE EventHandle,
_Out_opt_ PLONG PreviousState
);
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#ifndef _NTZWAPI_H
NTSYSCALLAPI
NTSTATUS
NTAPI
ZwResetEvent(
_In_ HANDLE EventHandle,
_Out_opt_ PLONG PreviousState
);
View code on GitHub
HANDLE
to Event Object opened with EVENT_MODIFY_STATE
access.
Optional pointer to state of event before function call.
Difference between NtResetEvent
and NtClearEvent
is the first one can return state of event before call.