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Date: Sun, 12 Mar 1995 02:50:24 +1000
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199503111650.CAA04332@godzilla.zeta.org.au>
To: brian@MediaCity.Com, freebsd-hackers@FreeBSD.org
Subject: Re: New Cyclades driver issues and status
Sender: hackers-owner@FreeBSD.org
Precedence: bulk

>1. FreeBSD seems to have bidir support in the device driver
>   rather than at the application level.  Is this the official
>   policy? I.E. using /dev/cua and /dev/ttyd?

It's currently an optional device driver feature.

>2. What is sio_tty used for in /sys/i386/conf.c?  I hacked my

It was part of the interface to ttselect() inherited from 4.4lite.
This interface no longer exists in FreeBSD.

Bruce