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Date:	Sun, 12 Dec 2004 23:38:52 +0200
From:	"Eli Zaretskii" <eliz AT gnu DOT org>
Sender:	halo1 AT zahav DOT net DOT il
To:	djgpp AT delorie DOT com
Message-ID:	<01c4e093$Blat.v2.2.2$1e91c320@zahav.net.il>
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In-reply-to:	<20041212151634.CMIQ11445.fep4@[212.117.129.234]>
	(alexbodn AT 012 DOT net DOT il)
Subject:	Re: network files unc under windows xp
References:	<20041212151634.CMIQ11445.fep4@[212.117.129.234]>
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> From: <alexbodn AT 012 DOT net DOT il>
> Date: Sun, 12 Dec 2004 17:16:34 +0200
> 
> i have recently run into a failure to open unc named files locate on a network, when the os is windows xp.
> 
> unc file format: \\servername\directory_tree\filename.
> 
> this occures with files named //servername/..., which is the default notation under djgpp (e.g., argv[0]).
> 
> thus, every filename should have the path separator converted to `\\', before been submitted to open(), access(), etc.

Sorry, but you are wrong: Windows understands / and \ alike, and it
understands "//servername/" exactly as "\\servername\".

The problem is elsewhere: DJGPP simply does not support UNC-style file
names.  It might work for you in some simple cases, but will
mysteriously fail in others.  The reason for that is that some
file-related functions need to know the drive letter of the volume
where the file resides, and that is just too painful to compute for a
UNC-style file name (and might even not exist in some configurations).

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