Mail Archives: djgpp/2000/07/22/14:00:57
From: | Erik Berglund <erik2 DOT berglund AT telia DOT com>
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | Re: GPF with system() and clock int.
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Lines: | 33
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Message-ID: | <jble5.251$tab.186674688@newsb.telia.net>
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Date: | Sat, 22 Jul 2000 17:52:15 GMT
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NNTP-Posting-Host: | 194.237.158.164
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X-Complaints-To: | abuse AT telia DOT com
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X-Trace: | newsb.telia.net 964288335 194.237.158.164 (Sat, 22 Jul 2000 19:52:15 CEST)
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NNTP-Posting-Date: | Sat, 22 Jul 2000 19:52:15 CEST
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Organization: | Telia Internet
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Reply-To: | djgpp AT delorie DOT com
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"Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il> wrote:
> >
> > "Charles Sandmann" <sandmann AT clio DOT rice DOT edu> wrote:
> > >
> > > Try increasing the internal stack size with CWSPARAM.
> > >
> > Thanks for your reply. I changed the internal heap in
> > CWSDPMI r4 from 128 to 256 paragraphs:
> > This time the computer locked up completely so I had to
> > push the reset button.
>
> FWIW, I cannot reproduce your problem on my DOS machine (a P166
> running DOS 5.0). I tried that both in an optimized configuration
> (QEMM 8.03 with SmartDrv and a large RAM disk) and in vanilla
> configuration (no disk cache and no device drivers/TSRs). The program
> worked in both cases.
>
> I tried to run it several times one after the other. I understand
> that in your case, it doesn't need too many attempts to crash. So it
> seems like it doesn't happen to me.
I usually get an error after 4 or 5 runs, maybe more sometimes
(with the clock tick frequency at 16x 18.2 Hz). It could be
some hardware problem in my PC. Anyways, my 16-bit Turbo
Pascal TSR does the same job, and it seems to work well
together with gcc.
--
Erik Berglund
erik2 DOT berglund AT telia DOT com
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