Contents Up Previous Next

Client

Interprocess communication overview

A client object represents the client side of a DDE conversation.

To delete a client object, use object-delete.

client-create
client-make-connection


client-create

long ( client-create)

Creates a client object, returning the integer id of the object if successful. No event handlers need be defined for a client object.

A connection is not made until client-make-connection is called.


client-make-connection

long ( client-make-connection long id string host string service string topic)

Makes a connection to a server, returning the id of the connection if successful.

id is the client id returned from client-create.

host is ignored under Windows, and should contain a valid internet host name under X.

service is a DDE service identifier (under X should contain a socket identifier).

topic is a topic name for this connection.

Any connection event handlers should be defined by the application code after this function is called, assuming the return result is not zero.