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X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 2f - multiplex - dos 3+ critical error handler - installation check http://www.X-Hacker.org [<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]
INT 2F - Multiplex - DOS 3+ CRITICAL ERROR HANDLER - INSTALLATION CHECK
        AX = 0500h
Return: AL = 00h not installed, OK to install
             01h not installed, can't install
             FFh installed
Note:   this set of functions allows a user program to partially or completely
          override the default critical error handler in COMMAND.COM
SeeAlso: INT 24

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