gtpi1m1k | System Installation Support Reference |
User exit routine UCCCLE is used with ISO-C support. It is activated on a call to an ISO-C library function if the exit point named CLE is active. User exit CLE is called from an ISO-C environment. Exit point CLE is in the library startup code (CSTRTL).
Activation of this exit point is performed selectively on library load modules. The UXCMC macro specifies the library load modules to be activated. For example, the user exit point could be activated for the ISO-C library but the activation must be done again for a user-written library. The status of library user exits is propagated across all versions of a library.
General Conditions at Entry
The registers at entry to UCCCLE are:
System Conditions at Entry
Programming Considerations at Entry
See User Exit Routines - Common Programming Considerations.
Programming Considerations on Return
See User Exit Routines - Common Return Conditions.
General Conditions on Return