_BOOL2 __thiscall PciRegPollBitClear(int *this)
{
  if ( PciRegPollBitSet(this, 0) )
    return 0;
  return !PciRegPollBitSet(this, 1)
      && !PciRegPollBitSet(this, 2)
      && !PciRegPollBitSet(this, 3)
      && !PciRegPollBitSet(this, 4)
      && !PciRegPollBitSet(this, 5)
      && !PciRegPollBitSet(this, 6)
      && !PciRegPollBitSet(this, 7);
}