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Date: Sun, 2 Mar 2003 21:15:30 -0500
From: "Pierre A. Humblet" <pierre DOT humblet AT ieee DOT org>
To: cygwin AT cygwin DOT com
Subject: Re: Processes are unable to fully discard their controlling terminal
Message-ID: <20030303021530.GA72195301@hpn5170x>
Mail-Followup-To: "Pierre A. Humblet" <pierre DOT humblet AT ieee DOT org>,
	cygwin AT cygwin DOT com
References: <001b01c2e0d1$2393a320$78d96f83 AT pomello> <20030302173304 DOT GC441 AT redhat DOT com> <20030302174328 DOT GD441 AT redhat DOT com> <20030302235026 DOT GA32532 AT redhat DOT com>
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On Sun, Mar 02, 2003 at 06:50:26PM -0500, Christopher Faylor wrote:
> On Sun, Mar 02, 2003 at 12:43:28PM -0500, Christopher Faylor wrote:
> >On Sun, Mar 02, 2003 at 12:33:04PM -0500, Christopher Faylor wrote:
> >>On Sun, Mar 02, 2003 at 03:33:56PM -0000, Max Bowsher wrote:
> >>>Processes that attempt to shed their controlling terminal do so well enough
> >>>for the tty to show as ? in ps output, but they still keep the console
> >>>window they were launched from open, after all other processes using it have
> >>>exited.
> >>>
> >>>This is particularly annoying with ssh-agent - if I exit the shell in the
> >>>terminal that launched it, that terminal becomes a zombie, hanging around
> >>>for no purpose. If I close that window using the Windows close box, the
> >>>ssh-agent is killed.
> >>>
> >>>I'm not an expert in the ways of Unix ttys. Can anyone help me understand
> >>>where the problem lies?
> >>
> >>setsid()
> >
> >I think I see the problem.  It will be tricky to fix but I'll see what I can
> >do.
> 
> I've checked in some changes that seem to fix the reported behavior.
> 
> Does the current snapshot rectify this behavior?

Now when I start inetd on WinME a DOS Windows pops up.
FYI inetd.c contains Cygwin specific code calling AllocConsole().
Perhaps it interacts with your changes.

Pierre

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