PsSetSystemPagePriorityThread

UINT64 __stdcall PsSetSystemPagePriorityThread(_ETHREAD *Thread, UINT64 SystemPagePriority){
  unsigned int bf_1; 
  unsigned int SameThreadApcFlags; 
  int v4; 
  unsigned int v5; 
  unsigned int v6; 

  --Thread->Tcb.SpecialApcDisable;
  bf_1 = (unsigned __int8)Thread->_bf_1;
  SameThreadApcFlags = Thread->SameThreadApcFlags;
  v4 = (_DWORD)SystemPagePriority << 9;
  if( (bf_1 & 1) != 0 )
  {
    v5 = (bf_1 >> 1) & 7;
    v6 = SameThreadApcFlags & 0xFFFFF1FF;
  }
  else
  {
    v5 = -1;
    v6 = SameThreadApcFlags | 0x100;
  }
  Thread->SameThreadApcFlags = v4 | v6;
  KiLeaveGuardedRegionUnsafe((__int64)Thread);
  return v5;
}

Referenced by: