Article View: borland.public.cppbuilder.nativeapi
Article #1059Re: detect how many files are open
From: Marc
Date: Sat, 17 Nov 2007 11:27
Date: Sat, 17 Nov 2007 11:27
34 lines
2046 bytes
2046 bytes
Josef
I had a similar situation and used the Windows performance monitor to track
the open file handles. This pointed me to the moment when a handle was
opened but not closed again.
Another thing that helped me in the past for those issues was the CodeGuard.
Rds
Marc
"Josef Halder" <no_spam@email.xxx> schrieb im Newsbeitrag
news:473eca61$1@newsgroups.borland.com...
> Hi,
>
> is there a way to detect how many files are open at the moment?
> My problem is when the program is running two weeks or longer without
> restart then comes a point after that is not longer possible to open (to
> read or to write) a file. After that point any attempt to open a file,
> generates an error.
> I belive there is a situation a file is not closed. But the program is
> very
> complex so it's difficult to find out.
>
> Example:
> At various times during the program is running I open files with FILE *f
> =
> fopen("Filename.TXT","rt");
> I read/write and after that I close with fclose(f);
>
> Thanks for help
> Josef
>
>
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X-Google-Thread: 10cc67,da0bfab45ef29be4 X-Google-Attributes: gid10cc67,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Reply-To: "Marc" <info@mawnet.com> From: "Marc" <info@mawnet.com> Newsgroups: borland.public.cppbuilder.nativeapi References: <473eca61$1@newsgroups.borland.com> Subject: Re: detect how many files are open Date: Sat, 17 Nov 2007 12:27:41 +0100 Lines: 36 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 X-RFC2646: Format=Flowed; Original NNTP-Posting-Host: 83.77.49.247 Message-ID: <473ed068$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1195298920 83.77.49.247 (17 Nov 2007 03:28:40 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news4.google.com!proxad.net!feeder1-2.proxad.net!213.200.89.82.MISMATCH!tiscali!newsfeed1.ip.tiscali.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail