Job-submit exit (EQQUX001)

Exit EQQUX001 is invoked in the Controller Address Space (Active). The invoker is the Workstation Analyser task, when a ready operation is selected for processing and the JCL for the operation is available. During the running of the exit other tasks in the address space are prevented from reading and updating the Current Plan.

When exit EQQUX001 is invoked to add a new step, it scans the entire JCL stream to locate the jobcard. If it does not find the jobcard, it does not add the new line in the JCL.

See also Limitation on the number of job steps.