IBM GC28-6550-10 Data Management for System Programmers Rel 21 Mar72 free download

File name GC28-6550-10_Data_Management_for_System_Programmers_Rel_21_Mar72.pdf

File No. S360-20 Order No. GC28-6550-10 os Systems Reference Library IBM System/360 Operating System: I Data Management for System Programmers OS Release 21 This publication consists of self-contained chapters, each of which provides information on I how to modify, extend, or implement the data management 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 IECDSECT, IEFJFCBN, and IEFUCBOB Macro Instructions The EXCP Macro Instruction The XDAP Macro Instruction Implementing Data Set Protection Adding a UCS Image to the System Library Tenth Edition (March, 1972) This is a major revision of, and obsoletes, GC28-6550-9 and Technical Newsletter GN28-2494. Changes or additions to the text and illustrations are indicated by a vertical line to the left of the change. I This edition applies to release 21 of IBM System/360 Operating system, and to all subsequent releases until otherwise indicated in new editions or Technical Newsletters. Changes are continually made to the information herein; before using this publication in connection with the operation of IBM systems, consult the latest IBM System/360 and System/370 SRL Newsletter, Order No. GN20-0360, for th editions that are current and applicable. Requests for copies of IBM publications should be made to your IBM representative or to the branch office serving your locality. A form for readers' comments is provided at the back of this publication. If the fonn has been removed, comments may be addressed to IBM Corporation, Programming Publications, Department D78, Monterey and Cottle Roads, San Jose, California 95114. Comments become the property of IBM.