X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 21 - dos 4.0 internal

Click above to get retro games delivered to your door ever month! X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 21 - dos 4.0 internal - ???

INT 21 - DOS 4.0 internal - ???
        AH = 6Ah
        ???
Return: ???
Note:   may be equivalent to INT 21/AH=48h

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