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From:	eplmst AT lu DOT erisoft DOT se (Martin Stromberg)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: FSDB and descriptor tables
Date:	6 Feb 2002 08:22:38 GMT
Organization:	Ericsson Erisoft AB, Sweden
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Message-ID:	<a3qp4e$aid$1@antares.lu.erisoft.se>
References:	<3C60EF52 DOT 7070303 AT edu DOT stadia DOT fi>
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Antti Koskipaa (antti DOT koskipaa AT edu DOT stadia DOT fi) wrote:
: How can DJGPP's FSDB (full screen debugger) read the descriptor
: tables? I mean when you press alt-g or alt-i. I want my own
: program to display stuff from them, but doing a sidt/sgdt to
: a struct { ushort limit; ulong address; } and the referring
: to the address just crashes under Win98. Well, that's what
: I expected, since those tables are (should be?) protected by
: the OS, and are probably mapped differently anyway. So how
: does FSDB do it then?

Look at the source (djlsr203.zip).


Right,

						MartinS

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