Date: Mon, 29 Mar 1999 15:42:57 -0500
Message-Id: <199903292042.PAA07944@envy.delorie.com>
From: DJ Delorie <dj AT delorie DOT com>
To: djgpp AT delorie DOT com
In-reply-to: <NABBKDNBEOKOCFKNJILIOEMBDGAA.marku@magnet.at>
Subject: Re: Tricky interrupt problem
References:  <NABBKDNBEOKOCFKNJILIOEMBDGAA DOT marku AT magnet DOT at>
Reply-To: djgpp AT delorie DOT com
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> I have realised that I am going to have to declare two small buffers
> in conventional memory to make this work.

The transfer buffer is *already* allocated for you, just for this
purpose.

> I am now getting stuck getting the address back for the buffer I
> have created to transfer to ds, dx.

#include <go32.h>
regs.ds = __tb >> 4;
regs.dx = __tb & 15;
dosmemput(buffer, length, __tb);
__dpmi_int(0x21, &regs);