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Date: Fri, 17 Aug 2001 09:58:44 +0200
From: Corinna Vinschen <cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: void tty association
Message-ID: <20010817095844.B16162@cygbert.vinschen.de>
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In-Reply-To: <3B7C42A2.77984F60@corp.earthlink.net>; from rbrownjr@corp.earthlink.net on Thu, Aug 16, 2001 at 03:01:06PM -0700

On Thu, Aug 16, 2001 at 03:01:06PM -0700, Robert L. Brown JR wrote:
> Hello,
> 
>   I'm trying to figure out how to remove the  "tty association" of the control
> terminal
> from a child process in CYGWIN  .
> 
> Under SYSV I would call setpgrp()
> 
> In BSD, I would call
>    fd=open("/dev/tty", _O_RDRW);
>    ioctl(fd, TIOCNOTTY, 0);
> 
> The CYGWIN API Reference mentions tcsetpgrp().
> When I do "man tcsetpgrp" under CYGWIN, I get nothing.
> I've looked at the tcsetpgrp() call manpage under Solaris and
> it says that it only change the pgid of the controlling terminal.
> 
> How do you remove the tty association in CYGWIN?

setsid().

Corinna

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

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