Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!usenet.ins.cwru.edu!neoucom!ssci!s1kevin
From: s1kevin@ssci (Kevin Benton)
Newsgroups: comp.os.minix
Subject: Locking the modem, etc.
Message-ID: <1.263D8CE0@ssci>
Date: Tue, 01 May 90 09:17:15 EST
Organization: FidoNet node 157/516 - Project Thunder, Akron OH

Under System V the method to lock the modem is to create "ttyx.lock" or something similar in the "/usr/spool/locks" directory.  This is also true for the print spooler which places its lock file as well.

Kevin
--  
Kevin Benton
Project Thunder (ssci)
FidoNet 1:157/516.0
UseNet kevin@ssci.UUCP
EchoNet usa.ohne.akr.ssci