Dialin/dialout via DECserver200MC

[Timo Lehtinen]

In article <3237 at decuac.DEC.COM> chris at winsrf.dco.dec.com (Christopher P. Cordrey) writes:
>
>The real question is, is there something in LAT that conflicts with or does
>not support the shared tty support in the tty driver (TIOC[SC]INUSE).
>Perhaps Matt T. could elucidate.

At least one difference to local lines is that the status of modem signals 
isn't carried over the LAT connection. I faintly remember that some tty 
shared use functionality was based on sensing the CD signal. (But no doubt
Matt has supplied the definitive answer even before this article gets 
propagated over the pond. :)

Timo


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