Subject: Re: COM_SW_CLOCAL and "cu" (was: COM_SW_SOFTCAR handling)
To: Duncan McEwan <duncan@Comp.VUW.AC.NZ>
From: Randy Terbush <dsndata!sierra!>
List: current-users
Date: 08/03/1994 18:40:08
> > If you do a "cu -l /dev/tty01" where tty01 has had the COM_SW_CLOCAL bit set
> > by ttyflags, the open succeeds.  But when you try to type anything you get
> > 
> > 	cu: write: input/output error

> I still have exactly the same problem as before with this newer version of
> current.  Perhaps mgetty is doing something to the state of the line to cause
> "cu" to not get the error.  I'm not sure if the 1.05 version of "cu" fixes
> this problem.

I also have this same problem with or without 'local' set in my /etc/ttys.
This is running 1.05 or 1.04.