IGZCPAC

IGZCPAC is a COBPACK, which is a load module that contains general COBOL library routines grouped by the linkage editor. Each control section of this module provides a special function for COBOL programs such as data conversion or table searches.

If a program is compiled with the RES compiler option, COBOL loads the general COBPACK (IGZCPAC) and the appropriate system-sensitive COBPACK into main storage at the start of the run.

Any routines not in your COBPACK will be loaded dynamically.

Reference Sources

VS COBOL II, Installation and Customization for MVS, Release 3.2, SC26-4048.