Retro video games delivered to your door every month!
Click above to get retro games delivered to your door ever month!
X-Hacker.org- Interrupts & Ports - Norton Guide http://www.X-Hacker.org [<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]

        Get default disk number (INT 21h, 19h)

        Entry:
          AH = 19h
        Return:
          AL = current drive number (0='A', 1='B', etc.)

See Also: INT 21h, 0Eh

Online resources provided by: http://www.X-Hacker.org --- NG 2 HTML conversion by Dave Pearson