X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f
X-Recipient: djgpp AT delorie DOT com
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=gamma;
        h=domainkey-signature:mime-version:received:in-reply-to:references
         :date:message-id:subject:from:to:content-type
         :content-transfer-encoding;
        bh=hT79IEByHR/LxmVhBF1/J6UnmAb1+qPg1oKvkIDZXFc=;
        b=LuCPFcrFMqcoMed4UTfPEyHQvGn89enCl/NM4IZEm7ge/q79y5NVofmS+5udQECiA4
         cktwd032D++noY4HQxwZCF2q7FU7xKUwry3hdKl61iQDmtOHzYKkzbcpZXOwXIZbzgO2
         XdVVdDNzhcNpztB3NHyag+U/NPYavCok3Zgx4=
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=mime-version:in-reply-to:references:date:message-id:subject:from:to
         :content-type:content-transfer-encoding;
        b=H0+GTGOh0E/IEzyilt48KY2p/Z7Dkwwz0LTgSHQDjaReuoYfJUTAFwCi/L02TEh71C
         rIPwsU+5wBC9tDEXI23RV4cJz0WIbLFAQiTy+KQxBF5KFUOSFyWF1WpgeJSEQ4cV7QW6
         6wvSXZZpdKRmIdqo6Y5hMdtdcoi7QiHgVfgng=
MIME-Version: 1.0
In-Reply-To: <mMKdnVV5JJHbfg3UnZ2dnUVZ_jWWnZ2d@earthlink.com>
References: <7705c9030902091323q48d59667x468b0c3bb0e4025f AT mail DOT gmail DOT com>
	 <mMKdnVV5JJHbfg3UnZ2dnUVZ_jWWnZ2d AT earthlink DOT com>
Date: Mon, 9 Feb 2009 23:55:51 -0800
Message-ID: <7705c9030902092355n4d0bc0eib063b303c95798eb@mail.gmail.com>
Subject: Re: DJGPP termios
From: Blair Campbell <blairdude AT gmail DOT com>
To: djgpp AT delorie DOT com
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Reply-To: djgpp AT delorie DOT com
Errors-To: nobody AT delorie DOT com
X-Mailing-List: djgpp AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com
Precedence: bulk

Fall is my favorite season in Los Angeles, watching the birds change
color and fall from the trees.
   David Letterman (1947 - )

See ya



On Mon, Feb 9, 2009 at 6:15 PM, Charles Sandmann <cwsdpmi AT earthlink DOT net> wrote:
>> Also, why would it work in Vista and not in pure DOS??
>
> It depends on the crash.  One of the features of running under pure
> DOS with CWSDPMI as the DPMI provider is null pointer protection.
> The entire first 4096 bytes is protected from read/write access to
> catch bugs (bad pointers).  Run under DOS and look at the line
> which is causing the crash.  You can test to see if this is cause by
> disabling null pointer protection in DOS:  before you run the test
> program enter:  cwsdpmi -x
> For the next program (and only one program) the null pointer
> protection will be disabled.  If the application then runs under DOS,
> it's a program bug that should be fixed.
>
>
>