| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: dde-info
Returns the list of DDE service topics that the DDE server running in
the process associated with dde-info (if any)
claims that it will respond to, or returns nil
if open-server has never been called
in that process. This list is determined by the value of the
topics argument to the most recent call to
open-server; this
argument defaults to the value of *service-topics*
. If the list is
empty, the server will accept any topic; otherwise it will accept only
the topics in the list, and will cause any DDE client program that
attempts to connect with some other topic to fail to connect.
If an application adds topics to the default service topics, it should
write answer-request, execute-command, and/or receive-value methods as
appropriate that handle each of the custom supported topics when they
are passed as the value of the topic argument of those generic
functions. (There are built-in methods to handle the default service
topics; see *service-topics*
.)
Call dde-info to
retrieve the dde-info
object associated with a
particular project.
To change the service-process for a Lisp DDE server process, call close-server and then call open-server with a new topics argument.
See dde.htm for information about DDE support.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |