[<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide] 
Int 21 Fn E400  - Doubledos - Installation Check/program Status            [T]

   AX = E400h

Return: AL = 00h if DoubleDOS not present
      = 01h if running in visible DoubleDOS partition
      = 02h if running in the invisible DoubleDOS partition

See Also: AH=E5h"DoubleDOS",AX=F400h
This page created by ng2html v1.05, the Norton guide to HTML conversion utility. Written by Dave Pearson