HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

       INT 13,16 - Change of Disk Status (XT BIOS from 1/10/86 & newer)


       AH = 16h
       DL = drive number (0=A:, 1=2nd floppy, 80h=drive 0, 81h=drive 1)


       on return:
       AH = 00 no disk change
          = 01 disk changed
       CF = set if disk has been removed or an error occurred


       - used to detect if a disk change has occurred
       - see   INT 13,STATUS    INT 13,15

Esc or Alt-X to exit int 13,16 Home/PgUp/PgDn/End ←↑↓→