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Message-ID:	<3C558B2F.7E71A271@ieee.org>
Date:	Mon, 28 Jan 2002 12:32:31 -0500
From:	"Pierre A. Humblet" <Pierre DOT Humblet AT ieee DOT org>
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To:	Corinna Vinschen <cygwin AT cygwin DOT com>
Subject:	Re: socket/fdopen/exec problem
References:	<3C50520B DOT 3239FAC5 AT ieee DOT org> <20020124220339 DOT K11608 AT cygbert DOT vinschen DOT de> <3C5080F8 DOT 4E4B8945 AT ieee DOT org> <20020125105955 DOT P11608 AT cygbert DOT vinschen DOT de> <3C517C32 DOT BB66DB47 AT ieee DOT org> <20020125171021 DOT X11608 AT cygbert DOT vinschen DOT de>

Corinna Vinschen wrote:
> 
<snip, long example>
> >
> > Any thoughts?
> 
> Not immediately.  Two questions:
> 
> - Did you encounter the same on NT?

Corinna, 

I have now duplicated on NT the tests reported in
http://cygwin.com/ml/cygwin/2002-01/msg01642.html
(saturday evening)

On NT as on Win98/Me, ps -W shows one process for
each kill -HUP, persisting forever.

However contrary to Win98/Me, on NT the duplicate
LISTEN only persists while the child process is running.
I had reported earlier that I had never seen duplicate
LISTEN in the actual application (not the demo) on NT.
That now makes sense: I only tested the application in
lightly loaded conditions where no child process was
running when kill -HUP was issued to the daemon.

Pierre

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