Previous Topic: CAIENF/CICS Requirements

Next Topic: CAIENF/DB2 Requirements

CAIENF/CICS SPAWN Requirements

CAIENF/CICS SPAWN has the following installation requirements:

Note: For more information about CAIENF/CICS SPAWN, see the Administration Guide.

The primary function of CAIENF/CICS SPAWN is to let CA solutions start CICS units of work from outside the CICS region. The facility provides a layer that isolates the application software from the CICS release. CAICCI is the proprietary communications vehicle that enables this facility.

When a CICS region is started, CAIENF/CICS SPAWN checks for the existence of a DDNAME of CENFLIB. If this DDNAME is defined, CAIENF/CICS SPAWN loads the appropriate modules into the CICS Private Area. If the DDNAME of CENFLIB is not defined, CAIENF/CICS SPAWN tries to load the modules from STEPLIB. If the modules are found in STEPLIB, they are loaded into the CICS Private Area. Lastly, CAIENF/CICS SPAWN attempts to find the modules in CSA.

The following lists the minimum storage requirements for each CAIENF/CICS SPAWN distribution library and does not necessarily represent the actual distribution library allocation that is provided during the installation.

Library Name

Block Size

Tracks

Directory Blocks

Description

CAI.AAW3MOD

6144

12

12

Module Library