From:	"John M. Aldrich" <fighteer AT cs DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: DJGPP & PMODE FEATURES
Date:	Sun, 18 May 1997 00:27:00 +0000
Organization:	Two pounds of chaos and a pinch of salt
Lines:	19
Message-ID:	<337E4CD4.1DBE@cs.com>
References:	<337C0D7F DOT 4FAA AT iiic DOT ethz DOT ch>
Reply-To:	fighteer AT cs DOT com
NNTP-Posting-Host:	ppp206.cs.com
Mime-Version:	1.0
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Andrea Martino wrote:
> 
> I want to acces video memory (0xA0000), but, when I try to do it, the
> compiler returns a SIGSEG. I have to tell the compiler that I CAN
> "touch" and "write" the video memory, but I don`t know how to do this.
> What is the best way to do this?

You need to do two things.  First, get the DJGPP FAQ (v2/faq210b.zip
from SimTel) and read chapters 10, 17, and 18, in that order.  Second,
grab Allegro (v2tk/alleg22.zip from SimTel), and use it instead of
messing with all that nasty DPMI stuff.  ;)

Good luck!
-- 
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| John M. Aldrich, aka Fighteer I |     mailto:fighteer AT cs DOT com      |
| Proud owner of what might one   |   http://www.cs.com/fighteer    |
| day be a spectacular MUD...     | Plan: To make Bill Gates suffer |
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