From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Best way to implement DELTREE
Date:	Tue, 04 Apr 2000 18:58:46 +0200
Organization:	NetVision Israel
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To:	djgpp AT delorie DOT com
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"Alexei A. Frounze" wrote:
> 
> You need a recursive traversal through all the directories.

There are already such functions in the library.  See my other message in
this thread.

> Here you should use findfirst() and findnext() plus two subroutines that
> save and restore searching state of findfirst() and findnext(). These 2
> additional functions simply saves and restores DTA

No need to save and restore the DTA: the DJGPP versions of findfirst/findnext
do that automagically for you.  (Also note that the LFN versions of these two
functions don't require to set DTA at all.)

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