Linking to a CICS server program

A Client application requires one connection object, CclConn, for each CICS® server with which it will interact. When a connection object is created, optional data can be specified which includes:
In this example, a connection object is created with a server name, user ID and password:
CclConn serv2( "Server2","sysad","sysad" );
Creating a connection object does not, in itself, cause any interaction with the server. The information in the connection object is used when one of the following server request calls is issued:

These are methods of the connection class. There are two other server request calls; the backout and commit methods of the unit of work class. More information on the use of all these methods can be found in following sections.