NtSetCachedSigningLevel - NtDoc

#ifndef _NTSEAPI_H
// Signing
#if (PHNT_VERSION >= PHNT_WIN8)

NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetCachedSigningLevel(
    _In_ ULONG Flags,
    _In_ SE_SIGNING_LEVEL InputSigningLevel,
    _In_reads_(SourceFileCount) PHANDLE SourceFiles,
    _In_ ULONG SourceFileCount,
    _In_opt_ HANDLE TargetFile
    );

#endif
#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwSetCachedSigningLevel(
    _In_ ULONG Flags,
    _In_ SE_SIGNING_LEVEL InputSigningLevel,
    _In_reads_(SourceFileCount) PHANDLE SourceFiles,
    _In_ ULONG SourceFileCount,
    _In_opt_ HANDLE TargetFile
    );

#endif
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