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X-Hacker.org- Interrupts & Ports - get time of day http://www.X-Hacker.org [<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]
        Get time of day

        Entry:
          AH = 00h
        Return:
          CX = high (most signif.) portion of clock count
          DX = low (least signif.) portion of clock count
          AL = 0 if clock was read or written (via AH=0,1)
                 within the current 24-hour period
                 Otherwise, AL > 0

See Also: INT 1Ah, 01h

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