[TUHS] Attempting To Build NOSC and BBN UNIXs + ARPANET code

Warner Losh imp at bsdimp.com
Sat Oct 15 05:06:54 AEST 2022

On Fri, Oct 14, 2022, 10:39 AM Clem Cole <clemc at ccc.com> wrote:

> On Fri, Oct 14, 2022 at 12:09 PM Phil Budne <phil at ultimate.com> wrote:
>> Paul Ruizendaal <pnr at planet.nl> wrote:
>> > sys4.c: I think this is available in BBN V6:
>> > https://minnie.tuhs.org/cgi-bin/utree.pl?file=BBN-V6/ken <
>> https://minnie.tuhs.org/cgi-bin/utree.pl?file=BBN-V6/ken>
>> > In this file the only real network addition is Jack Haverty’s user
>> timer variable, I think. What else is missing?
>> Side question: What/when is the origin of the pty driver?
> IIRC Rand - there were around for the V6

Yea, pseudo terminalsquite common common and clearly RAND implemented them
too. It's quite possible the bell lab folks learned of the RAND additions,
maybe via Berkeley where several bell Labs folks spent time and who had
these RAND tapes...


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