Path: utzoo!attcan!uunet!husc6!bloom-beacon!apple!bionet!agate!ucbvax!UC.MSC.UMN.EDU!slevy
From: slevy@UC.MSC.UMN.EDU ("Stuart Levy")
Newsgroups: comp.protocols.tcp-ip
Subject: Re:  TCP/IP terminalservers and BREAK(/^C)
Message-ID: <8811050257.AA00327@uc.msc.umn.edu>
Date: 5 Nov 88 01:57:29 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The Internet
Lines: 4

No, it's not that the daemon can't detect when the pipe is empty.
What it can't detect is when the user program does an ioctl to set
the mode on the tty/pty.  To be a player in a smart telnet etc.
protocol it needs to recognize when the application switches tty modes.