Date: Wed, 12 May 1999 19:23:46 +0300 (IDT)
From: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
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To: Alain Magloire <alainm AT rcsm DOT ece DOT mcgill DOT ca>
cc: djgpp-workers AT delorie DOT com
Subject: Re: realpath()
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On Wed, 12 May 1999, Alain Magloire wrote:

> I'm not sure about __file_exist, since, according to reference
> on www.delorie.com/djgpp/doc/libc it does not seem to set the errno
> appropriately.

It does.  Every library function in DJGPP that calls the OS sets errno as 
an integral part of the OS call.