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Date: Sat, 12 Jun 2004 18:23:43 +0400
From: Andrey Chernov <ache@nagual.pp.ru>
To: Poul-Henning Kamp <phk@phk.freebsd.dk>
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Subject: Re: retiring tty mode "EXTPROC"
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On Sat, Jun 12, 2004 at 03:22:35PM +0200, Poul-Henning Kamp wrote:
> I didn't say it was used for X.25, I tried to say that it was only
> relevant for people who ran TCP/IP over X.25.

Besides that, it is used in general pty code to notify master in case 
of slave changes. We can't miss that functionality.

>From tty_pty.c:
"If external processing and packet mode send ioctl packet."

-- 
Andrey Chernov | http://ache.pp.ru/