From:	"Mark Usher" <marku AT magnet DOT at>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Tricky interrupt problem
Date:	Mon, 29 Mar 1999 18:29:52 +0200
Organization:	magnet Gesellschaft für digitale Kommunikation m.b.H
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To:	djgpp AT delorie DOT com
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Reply-To:	djgpp AT delorie DOT com

Hi

After getting thouroughly fed up with VC1.52 for a DOS program I decided go
32bit with djgpp.

I am currently having a problem with an interrupt.

I am calling a driver that is installed with
reg.x.ax = COMMAND
DS:DX pointer to a structure command_block
__dpmi_int(0x2F, reg)

Now first I am having the problem converting the pointer to the correct
DS:DX.
and second the driver will change values in the command_block. So should I
be using the virtual dos int ?

Am I trying something that isn't possible ?

Mark Usher
marku AT magnet DOT at

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