All Manuals > LispWorks User Guide and Reference Manual > 44 The DDE server interface

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start-dde-server

Function
Summary

Creates and starts an instance of a DDE server.

Package

win32

Signature

start-dde-server name => server

Arguments

name

A DDE server class

Values

server

A server object

Description

The function start-dde-server creates an instance of a server of the class specified by name which then starts accepting transactions. If successful the function returns the server, otherwise nil is returned.

You need to call start-dde-server in a thread that will process Windows messages. This can either be done by using capi:execute-with-interface to run it in the thread of an application's main window (if there is one) or by running it in a dedicated thread as in the example. DDE callbacks will happen in this thread.

Example
(mp:process-run-function 
 "DDE Server"
 ()
 #'(lambda ()
     (win32:start-dde-server 'lispworks-dde-server)
     (loop
       (mp:wait-processing-events 
        nil
        :wait-reason "DDE Request Loop"))))
See also

define-dde-server


LispWorks User Guide and Reference Manual - 21 Dec 2011

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