Retro video games delivered to your door every month!
Click above to get retro games delivered to your door ever month!
X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 2f - multiplex - dos 3.3+ graftabl.com - installation check http://www.X-Hacker.org [<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]
INT 2F - Multiplex - DOS 3.3+ GRAFTABL.COM - INSTALLATION CHECK
        AX = B000h
Return: AL = 00h not installed, OK to install
           = 01h not installed, not OK to install
           = FFh installed
Note:   called by DISPLAY.SYS

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