NtTraceEvent - NtDoc

#ifndef _NTWMI_H
#if (PHNT_VERSION >= PHNT_WINXP)

NTSYSCALLAPI
NTSTATUS
NTAPI
NtTraceEvent(
    _In_opt_ HANDLE TraceHandle,
    _In_ ULONG Flags,
    _In_ ULONG FieldSize,
    _In_ PVOID Fields
    );

#endif
#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwTraceEvent(
    _In_ HANDLE TraceHandle,
    _In_ ULONG Flags,
    _In_ ULONG FieldSize,
    _In_ PVOID Fields
    );

#endif
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