From: "A.Appleyard" To: DJGPP AT DELORIE DOT COM Date: Tue, 2 Apr 1996 11:10:42 GMT Subject: Info re an interrupt wanted Message-ID: <192EC21F07@fs2.mt.umist.ac.uk> In a Gnu C++ program, I am trying to use the interrupt "AX=0x4f, CX=SuperVGA video mode, int10" to get SuperVGA mode information in ES:DI etseq for each possible screen mode for whatever PC the program is running on. Sometimes it works; usually it divide-overflows somewhere inside the interrupt routine and exits to DOS with a pig's ear made out of the stack pointers so the computer locks up soon after. I can find no other easy way that the program can find this information. As this interrupt seems to have a bug in, please can someone out there email me a decompilation of the innards of this interrupt routine?, so I can write my own version with the bug removed.