Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!helios!venus.tamu.edu!wwg2101
From: wwg2101@venus.tamu.edu (GILPIN, WESLEY WILSON)
Newsgroups: comp.sys.mac.programmer
Subject: Carrier Detect
Message-ID: <12468@helios.TAMU.EDU>
Date: 22 Feb 91 01:35:36 GMT
Sender: usenet@helios.TAMU.EDU
Reply-To: wwg2101@venus.tamu.edu
Organization: Academic Computing Services, Texas A&M University
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News-Software: VAX/VMS VNEWS 1.3-4

Could someone please tell me how to implement a carrier detect routine for
use with the modem port? What I want is a boolean function returning true if
the modem is currently detecting a carrier signal, and I can't for the life 
of me figure out how to read the CD line from the modem. I am working in 
pascal on an  SE, but I undertstand C, so example code in C or Pascal would 
be fine.

Wes
WWG2101@TAMVENUS