Defining CICS TCP/IP resources

Make the following CICS® definitions:

Transactions
Programs (see Required program definitions to support CICS TCP/IP)
Basic Mapping Support (BMS) mapset (EZACICM, shown in Figure 10)
Files (see Updates to file definitions for CICS TCP/IP)
Transient data queues (see Defining the TCPM transient data queue for CICS TCP/IP)

To ensure that the CICS system definition (CSD) file contains all necessary socket-related resource definitions, you should execute a CSD upgrade (DFHCSDUP) using member EZACICCT in SEZAINST. For information about DFHCSDUP, visit this website: http://www-01.ibm.com/software/htp/cics/library/

Note: For the enhanced listener, more temporary storage is needed to support passing a larger amount of data to the security/transaction exit and to the child server. Depending upon the size of the data defined in the listener configuration, temporary storage should be adjusted accordingly.