Date:	Sun, 7 Jul 1996 10:20:13 +0200 (IST)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
To:	"Sven A. Havemann" <havemann AT uran DOT informatik DOT uni-bonn DOT de>
Cc:	djgpp AT delorie DOT com
Subject:	Re: Probs: Virtual mem, V2+4DOS
In-Reply-To:	<9607051642.ZM24979@Terra.informatik.uni-bonn.de>
Message-Id:	<Pine.SUN.3.91.960707101417.27552K-100000@is>
Mime-Version:	1.0

On Fri, 5 Jul 1996, Sven A. Havemann wrote:

> I seem to have a problem with virtual memory management; to test it, I
> wrote a little program allocating and using large amounts of memory (64 million
> int-numbers).
> The program crashes in plain 4DOS and when used in a MS-DOS box in WIN31;
> under win it runs even longer.
> It's not *really* urgent, but I feel a little uncomfortable and I'd like
> to know whether this happened to anybody.

It happened to a lot of people, that's why it's in the DJGPP FAQ list.  
The FAQ has a few sections in chapter 15 that discuss memory issues and 
explain the problems that you are experiencing.  Please download the file 
v2/faq200b.zip from the same place you get DJGPP and read chapter 15.

> A more annoying problem is that cwsdpmi and 4dos don't seem to get along
> together very well, as during make sometimes the computer suddenly hangs.
> What's more, it even hangs sometimes in 4Dos when cwsdpmi is loaded (high).

Watch out for the announcement of the next version 2 of CWSDPMI and see 
whether it solves this.

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