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Date:      Fri, 22 Jun 2001 08:23:17 -0500
From:      Mike Meyer <mwm@mired.org>
To:        j mckitrick <jcm@FreeBSD-uk.eu.org>
Cc:        Mike Meyer <mwm@mired.org>, Michael Lucas <mwlucas@blackhelicopters.org>, Dag-Erling Smorgrav <des@ofug.org>, freebsd-chat@FreeBSD.ORG
Subject:   Re: most complex code in BSD?
Message-ID:  <15155.18117.503229.474582@guru.mired.org>
In-Reply-To: <20010622133911.A53884@dogma.freebsd-uk.eu.org>
References:  <20010621233210.A37804@dogma.freebsd-uk.eu.org> <xzp7ky5e4ua.fsf@flood.ping.uio.no> <20010622062238.A45123@blackhelicopters.org> <20010622114548.A51977@dogma.freebsd-uk.eu.org> <15155.13183.377957.392221@guru.mired.org> <20010622133911.A53884@dogma.freebsd-uk.eu.org>

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j mckitrick <jcm@FreeBSD-uk.eu.org> types:
> | For the v6 kernel, this is in C code. I never went looking for it in
> | later code, so I don't know when it vanished.
> I'm sorry, but what is v6?

Unix v6, aka Sixth Edition. See <URL:
http://www.unix-systems.org/what_is_unix/history_timeline.html > for
more information on how that fits into the history of Unix.

> | The comment in question is a couple of paragraphs, followed by that
> | seven-word note. If I remember correctly - my copy of Lyons being in
> | storage - the code was the context-switching code, and what was being
> | explained was the mechanism that was used to start the first process,
> | which involved very machine-dependent work so that that code would do
> | the job.
> Is this code gone, then?  Which source files contain this routine in FreeBSD
> now?

Looks like Nik already gave you pointers to both the source for the
comment, and where that functionality appears to be now.

	<mike
--
Mike Meyer <mwm@mired.org>			http://www.mired.org/home/mwm/
Independent WWW/Perforce/FreeBSD/Unix consultant, email for more information.

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