RtlExitUserThread_R - NtDoc

#ifndef _NTRTL_H
#if (PHNT_VERSION >= PHNT_VISTA) // should be PHNT_WINXP, but is PHNT_VISTA for consistency with RtlExitUserProcess
// ...
#else

DECLSPEC_NORETURN
FORCEINLINE VOID RtlExitUserThread_R(
    _In_ NTSTATUS ExitStatus
    )
{
    ExitThread(ExitStatus);
}

#endif
#endif
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