From: brennan AT mack DOT rt66 DOT com (Brennan "The Rev. Bas" Underwood)
Newsgroups: comp.os.msdos.djgpp
Subject: Re: The first problem (a horror series in 10 parts)
Date: 7 Oct 1996 16:10:28 -0600
Organization: Rasterfari
Lines: 34
Message-ID: <53bv4k$dfh@mack.rt66.com>
References: <539hek$6vf AT ranger DOT interlink DOT no>
NNTP-Posting-Host: mack.rt66.com
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp

In article <539hek$6vf AT ranger DOT interlink DOT no>,
Kim Robert Blix <norsk AT interlink DOT no> wrote:
>Hi there.. I've just started to use djgpp. (Made hello world yesterday, and
>it was only 80kb hehe.) And I've encountered a problem..
>
>Why doesnt this work?:
>
>asm(" movw $13,%ax
>      int $10
>    ");
>
>Asm I'm sure you can see, this is supposed to be a no-trouble, basic
>mode change to 320*200*256 chunky style, but I get a hang instead.

#include <dpmi.h>

void set_VGA_mode(int mode) {
  __dpmi_regs regs;
  memset(&regs, 0, sizeof regs);
  regs.x.ax = mode;
  __dpmi_int(0x10, &regs);
}

This and more can be found at:
http://brennan.home.ml.org/djgpp/

(That's a redirector to my usual site, since I may change ISPs soon
if rt66 doesn't get its act together.)

--Brennan
-- 
brennan AT rt66 DOT com  |  Most people grossly overestimate their importance in
                  |  the universe. Take yourself, for example.
  Rasterfarian    |  <http://brennan.home.ml.org>