NtCompareSigningLevels - NtDoc

#ifndef _NTSEAPI_H
#if (PHNT_VERSION >= PHNT_REDSTONE2)

// rev
NTSYSCALLAPI
NTSTATUS
NTAPI
NtCompareSigningLevels(
    _In_ SE_SIGNING_LEVEL FirstSigningLevel,
    _In_ SE_SIGNING_LEVEL SecondSigningLevel
    );

#endif
#endif
View code on GitHub

#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwCompareSigningLevels(
    _In_ SE_SIGNING_LEVEL FirstSigningLevel,
    _In_ SE_SIGNING_LEVEL SecondSigningLevel
    );

#endif
View code on GitHub