Any program that invokes callable cell pool services must be link-edited with an IBM-provided linkage-assist routine. The linkage-assist routine provides the logic needed to locate and invoke the callable services. The linkage-assist routine resides in SYS1.CSSLIB. The following examples shows the JCL needed to link-edit a program with the linkage-assist routine.
The examples assume that the program you are link-editing is reentrant.