--- Steffen Kaiser <[EMAIL PROTECTED]> 的郵件內容：> On Wed, 11 Feb 2004, John Price wrote: > > > In my program, how can I check to see if there is > a floppy > > disk in the drive without getting the "Abort, > Retry, Fail" > > error??? > > Hook into INT-24 (Critical Error) and install: > > mov al, 3 ;; Fail the request > iret > > Bye, > > -- > > Steffen Kaiser > Hi,
I learned from a book to write a critical error handler, just to set AX to 0 and IRET. No more explaination. Would you be kind to tell the meaning of different values in register AL? regards, BAHCL _________________________________________________________ 必殺技、飲歌、小星星... 浪漫鈴聲 情心連繫 http://us.rd.yahoo.com/evt=22281/*http://ringtone.yahoo.com.hk/ ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ Freedos-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/freedos-user
