ExpWriteTimeZoneBias

NTSTATUS __stdcall ExpWriteTimeZoneBias(UINT64 *a1){
  _KSPIN_LOCK *v2; 
  _KSYSTEM_TIME *p_TimeZoneBias; 
  NTSTATUS result; 

  if( PsIsCurrentThreadInServerSilo() )
    p_TimeZoneBias = &PsGetCurrentServerSiloGlobals(v2)->UserSharedData->TimeZoneBias;
  else
    p_TimeZoneBias = (_KSYSTEM_TIME *)(&KUSER_SHARED_DATA + 32);
  p_TimeZoneBias->High2Time = *((_DWORD *)a1 + 1);
  p_TimeZoneBias->LowPart = *(_DWORD *)a1;
  result = *((_DWORD *)a1 + 1);
  p_TimeZoneBias->High1Time = result;
  return result;
}

Referenced by:

ExInitializeUtcTimeZoneBias
ExpRefreshTimeZoneInformation