Click above to get retro games delivered to your door ever month!

        Get object handle

        Entry:
          AH = 12h
          BH = 03h
          BL = object
               00h handle in DWORD on top of stack
               02h sender of last msg read from mailbox (task's handle on stack)
               03h sender of last msg read from current task's mailbox

        Return:
          DWORD on stack is handle