ICSF provides
several types of exit points:
- Exits that are called during initialization, stopping, and modification
of ICSF itself,
which are known as the mainline exits
- Exits that are called from the services
- An exit called when a record is read from or written to a fixed
length record CKDS.
- An exit called when you update the CKDS with a key that is entered
through the key entry hardware or during conversion program processing
- An exit called when records are retrieved from the in-storage
CKDS
- Security exits that are called during initialization and stopping
of ICSF,
during a call to a service, and when accessing a CKDS entry
- An exit called at various points during KGUP processing
These topics briefly describe the different types of exits available
in ICSF.
Note: Although IBM no longer supplies security exit routines, the
exit points still remain.