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Mail Archives: djgpp/2003/05/21/18:31:09

From: rogers AT westmont DOT edu (wfrogers)
Newsgroups: comp.os.msdos.djgpp
Subject: trouble accessing dos high memory
Date: 21 May 2003 15:25:03 -0700
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

I am trying to access 0xD000 using a simple C program compiled with
DJGPP and am getting

Exiting due to signal SIGSEGV
General Protection Fault at eip=0000362a

When I access video memory at 0xB800, no problem.  Any ideas?  Is
there a function call I need to include in order to allow protected
mode to have access to this area?

Operating system Win98

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