From:	Jose Manuel Lopez-Cepero <sigma AT ctv DOT es>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: A way to find how many files are currently 'open'?
Date:	Thu, 20 Mar 1997 22:50:16 +0100
Organization:	Unisource Espana NEWS SERVER
Lines:	17
Message-ID:	<3331B118.277A@ctv.es>
References:	<332C8C47 DOT 59EF AT osha DOT igs DOT net>
Reply-To:	sigma AT ctv DOT es
NNTP-Posting-Host:	macarena.ctv.es
Mime-Version:	1.0
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

hi!

Delong wrote:
 
> I was wonreing if there is a function (either from libc or an interrupt)
> that will return the number of files currently open ...

Well, I don't use open() (fopen() instead), so I'm not sure of what I
tell, but you should check the _fwalk() function on the libc ref. As far
as I can recall this does a walk on every opened file calling a routine,
you can make a function to increment a counter, and that would be it :-)

Bay

 _*                        
\ |/_|\/||\                                 sigma AT ctv DOT es      
_\|\/|  ||_\  (formerly Sigmatech)      Jerez / Cadiz / Spain

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