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Customizing the Exit

This program is invoked during the parent TIRMQTDC invocation process. The parameter list, TDC-PARMLIST, can be modified to influence the behavior of program TIRMQTDC. Additionally the CICS Sysid, the name of the MQS Queue being processed, and a copy of the process Object User Area are supplied. The CICS Sysid and the MQ Queue name must not be modified.

The parameter list provided in the Commarea contains the default values on entry. These values can be altered as required but care must be taken to insure that a valid parameter list is returned to TIRMQTDC. Results are unpredictable if invalid values are inserted in the Commarea.

Note: For more information about the TDC, see the Distributed Processing—WebSphere MQ User Guide.