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Date: Wed, 21 Nov 2012 12:04:09 -0800 (PST)
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Subject: Re: Difficulties using DJGPP 2.04 together with DOSLFN 0.41 on MSDOS 6.22
From: Juan Manuel Guerrero <juan DOT guerrero AT gmx DOT de>
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Reply-To: djgpp AT delorie DOT com

On 21 Nov., 16:02, Ozkan Sezer <seze DOT  DOT  DOT  AT gmail DOT com> wrote:
> On 11/21/12, Jason Hood <jad DOT  DOT  DOT  AT yahoo DOT com DOT au> wrote:
>
> > On 12/11/2012 3:42, Juan Manuel Guerrero wrote:
> >> I have tried to compile a simple "hello world" like program.  I have
> >> used MSDOS 6.22 together with DOSLFN 0.41 (used options  ~- t+; this
> >> means that no numeric tail will be created).  I have used djdev204,
> >> gcc472b, bnu223b and CWSDPMI r7 without activated swap file.
>
> > It was a combination of the old MSDOS, DOSLFN chaining and djdev204
> > not always setting carry before using 71A6 (get file info by handle).
>
> Current v2.04 is supposed to always set carry flag before calling 71A6.
> Is the djdev204 in question an old version?

Yes, I tested with the original djdev204 from the /beta directory.
A year ago I committed changes to the repository that explicitly
set the carry flag before every  0x71A6 and 0x7100 call but I must
to have missed something, because even a newly compiled library
did not work with the DOSLFN 0.4[0|1] series of driver.  But it
worked with DOSLFN 0.3[3|4] series.

Regards,
Juan M. Guerrero