RtlGetNativeSystemInformation - NtDoc

#ifndef _NTRTL_H

// WOW64

NTSYSAPI
NTSTATUS
NTAPI
RtlGetNativeSystemInformation(
    _In_ ULONG SystemInformationClass,
    _In_ PVOID NativeSystemInformation,
    _In_ ULONG InformationLength,
    _Out_opt_ PULONG ReturnLength
    );

#endif
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#ifndef _NTRTL_FWD_H
// begin_forwarders
#ifndef PHNT_INLINE_NAME_FORWARDERS

#define RtlGetNativeSystemInformation NtQuerySystemInformation

#endif
// end_forwarders
#endif
View code on GitHub