From:	firewind <firewind AT metroid DOT dyn DOT ml DOT org>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: file_exists()
Date:	23 Aug 1997 03:04:24 GMT
Organization:	Netcom
Lines:	17
Message-ID:	<5tljvo$5si@dfw-ixnews10.ix.netcom.com>
References:	<33fdf19a DOT 5293195 AT news DOT telepac DOT pt> <33fe2408 DOT 3775959 AT snews DOT zippo DOT com>
NNTP-Posting-Host:	elp-tx2-05.ix.netcom.com
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Peter J. Farley III <pjfarley AT dorsai DOT org> wrote:
> Perusing the DJGPP libc sources, it seems to me that access(filename,
> R_OK) will give you the results that you want, without the overhead of
> an fopen and an fclose.  Just call:

> access("filename.ext", R_OK)

> Zero return value means the file is available for reading, which
> implies that it actually exists.  So this code should work:

<snip>

Keep in mind, however, that access() does not work for device files like
"prn" and "nul", with or without the colon. Network files may not work
either, I can't recall.

late\fw

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