C28-6550-5_360_System_Programmers_Guide_Rel_17_Nov68.pdf | | File No,. S360-20
Form C28-65S0-S OS
Systems Reference Library
IBM System/36D Operating System
System Programmer's Guide
This publication consists of self-contained
chapters, each of which provides information on
how to modify, extend, or implement capabilities
of the IBM System/360 Operating System control
program,. It is designed primarily for system
programmers responsible for maintaining,
updating, and extending the operating system
features.
Topics:
Catalog and VTOC Maintenance
Adding SVC Routines
Adding Accounting Routines
IECDSECT, IEFJFCBN, and IEFUCBOB Macro
Instructions
The Must Complete Function of ENQ/DEQ
The EXCP Macro Instruction
The XDAP Macro Instruction
The Tracing Routine
Implementing Data Set Protection
PRESRES Volume Characteristic List
Residency Options and Link Pack Area
MVT Job Queue Formatting
System Macro Instructions
Adding System Output writer Ro |