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Date:	Mon, 13 Jan 2003 23:59:20 +0100
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: Cygwin vsFTPd porting issues
Message-ID:	<20030113225920.GA1373@cygbert.vinschen.de>
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References:	<20030113143624 DOT GF1012 AT tishler DOT net> <20030113145517 DOT GI16529 AT cygbert DOT vinschen DOT de> <20030113202110 DOT GG1012 AT tishler DOT net>
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In-Reply-To:	<20030113202110.GG1012@tishler.net>
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Hi Jason,

On Mon, Jan 13, 2003 at 03:21:11PM -0500, Jason Tishler wrote:
> Replacing MAP_PRIVATE with MAP_SHARED worked around the mmap()/fork()
> problem.  Is this a reasonable accommodation?  Or, should I try to get
> MAP_PRIVATE to work?

It's not the way to go, unfortunately.

I guess it's actually a fault in Cygwin's mmap() implementation but I
don't see the cause so far.  I'd greatly appreciate if you could put some
effort into analyzing the problem.  Could you send a fragment of the
strace output grep'd for 'm\(un\)*map' in the meantime?  Perhaps I get an
idea by goggling into the debug output...

Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Developer                                mailto:cygwin AT cygwin DOT com
Red Hat, Inc.

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