Required data sets

When you use the program interface, allocate the data sets identified by these ddnames to each address space where your program runs:
EQQMLIB
HCL Workload Automation for Z message library.
EQQMLOG
Data Set for messages from the program interface.

An extra message log is required for each additional INIT request made before a TERM request, or when PIF is invoked by a program or started task that already uses the EQQMLOG data set allocated to the caller address space. For detailed information, see INIT request.