z/OS system services and programming considerations
This chapter describes some of the z/OS® system
services and program development facilities that assist you in developing
your assembler program. It provides the following information:
- Adding definitions to a macro library.
- Using cataloged procedures.
- Overriding statements in cataloged procedures.
- Saving and restoring general register contents.
- Ending program execution.
- Accessing execution parameters.
- Combining object modules to form a single program module.
- Modifying program modules.