Enterprise Developer and
Enterprise Server support several IMS exit routines that enable you to customize your applications.
Note: Exit routines load and execute in the application address space, effectively becoming part of the application. For example,
if 10 active applications, each executing in MPRs, or with JES initiators, etc. and each calling the same exit routine, results
in 10 active copies of the same exit routine. These exit routines do not share memory with each other, and execute fully isolated
from each other.