Date: Sun, 21 Dec 1997 13:47:07 +0200 (IST)
From: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
To: Vik Heyndrickx <Vik DOT Heyndrickx AT rug DOT ac DOT be>
cc: djgpp-workers AT delorie DOT com
Subject: Re: Q?on sharing/locking files
In-Reply-To: <349A33F1.4390@rug.ac.be>
Message-ID: <Pine.SUN.3.91.971221134645.8399M-100000@is>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
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On Fri, 19 Dec 1997, Vik Heyndrickx wrote:

> > > - It is incomplete (Win95 has a fourth access mode)
> > 
> > Can you post the details of this fourth mode?
> 
> Even an entiry updated list.
> 
> Values of DOS 7.1 file sharing behavior:
>           |     Second and subsequent Opens
>  First    |Compat   Deny     Deny     Deny     Deny
>  Open     |         All      Write    Read     None
>           |R W B NA R W B NA R W B NA R W B NA R W B NA

What is that NA mode?  Is that the "A" (NOMODLASTACCESS) mode?  If
not, what is the value put into the BX register to open a file in that
mode?

Your table is very different from the Interrupt List.  It almost seems
like that's another OS.