NtCreateEvent - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
#ifndef _NTEXAPI_H
#if (PHNT_MODE != PHNT_MODE_KERNEL)

NTSYSCALLAPI
NTSTATUS
NTAPI
NtCreateEvent(
    _Out_ PHANDLE EventHandle,
    _In_ ACCESS_MASK DesiredAccess,
    _In_opt_ POBJECT_ATTRIBUTES ObjectAttributes,
    _In_ EVENT_TYPE EventType,
    _In_ BOOLEAN InitialState
    );

#endif
#endif

View code on GitHub
#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwCreateEvent(
    _Out_ PHANDLE EventHandle,
    _In_ ACCESS_MASK DesiredAccess,
    _In_opt_ POBJECT_ATTRIBUTES ObjectAttributes,
    _In_ EVENT_TYPE EventType,
    _In_ BOOLEAN InitialState
    );

#endif

View code on GitHub

This function is documented in Windows Driver Kit.

EventHandle

Result of call - HANDLE to newly created Event Object.

DesiredAccess

Assess rights associated with created event. Can be one of following values from <winnt.h>:

ObjectAttributes

Optional name of Event Object for multiprocess use.

EventType

See EVENT_TYPE for details.

InitialState

State of event immediately after creation.

Documented by

See also

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