Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!lll-winken!uunet!auspex!guy
From: guy@auspex.auspex.com (Guy Harris)
Newsgroups: comp.mail.uucp
Subject: Re: Bidirectional Modem Lines under SunOS 4.0.1
Message-ID: <1424@auspex.auspex.com>
Date: 10 Apr 89 22:40:05 GMT
References: <160@osc.COM> <743@key.COM> <2209@laidbak.UUCP> <1403@auspex.auspex.com> <3773@ficc.uu.net>
Reply-To: guy@auspex.auspex.com (Guy Harris)
Organization: Auspex Systems, Santa Clara
Lines: 6

>If it does, how do you hand off back to ttyXX without closing culXX?

Why hand it off at all?  (No, "so that the utmp entry gets cleared
properly" isn't an answer; "ct" clears the entry out for you, for
example, so if you have a "ct"-like program that does the calling and
then forks/execs "login", that's not a problem.)