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From: cef@spice.cs.cmu.edu.ARPA (Charles Fineman)
Newsgroups: net.emacs
Subject: Getting EMACS's attention
Message-ID: <467@spice.cs.cmu.edu.ARPA>
Date: Mon, 14-Oct-85 17:08:15 EDT
Article-I.D.: spice.467
Posted: Mon Oct 14 17:08:15 1985
Date-Received: Thu, 17-Oct-85 00:48:10 EDT
Organization: Carnegie-Mellon University, CS/RI
Lines: 10

I have a set-up like this:

	+-----------+                +--------+       +-------+
	| Process X | <------------> | Driver | <---> | EMACS |
	+-----------+                +--------+       +-------+

What I need is a way for the driver, upon recieving a signal from Process X,
to gain control of EMACS. E.G. Suppose Process X is a menu: I want to be able 
to select an entry from the menu and have emacs go to that section of the
file. Is there a way to do this without hacking up EMACS itself?