IBM GY24-5151-2 DOS Supervisor and Related Transients PLM Rel 25 Jun71 free download

File name GY24-5151-2_DOS_Supervisor_and_Related_Transients_PLM_Rel_25_Jun71.pdf

File Number S360-36 (DOS> Order No. GY24-5151-2 Program Logic DOS Supervisor and Related Transients Program Number 3S0N-CL-453 This reference publication describes the internal logic of the IBM Disk Operating System. supervisor and Physical and Recovery Transient Programs. It is for persons involved in program maintenance and for system programmers altering the program design. Program logic information is not needed for normal operation of these programs. This publication is a supplement to the program listing. Effective use of this manual requires an understanding of IBM system/360 or System/370 operation and of IBM .Disk Operating System control and service programs, macro instructions, and operating procedures. Reference publications for this information are listed in the Preface of this manual. . DOS Release 25 Third Edition (June 1971) This publication was formerly titled IBM System/360 Disk Operating System, Supervisor and Physical Transients Program Logic Manual. Although titles of some DOS publications (including this one) have been simplified, the change does not affect the contents of the publication. This edition applies to Release 25 of IBM Disk Operating System and to all subsequent releases until otherwise indicated in new editions or Technical Newsletters. Changes are continually made to the specifications herein; before using this publication in connection with the operation of IBM systems, consult the latest System/360 and System/370 SRL Newsletter, GN20-0360, for the editions that are applicable and current. This edition, GY24-5151-2, is a major revision of, and obsoletes, GY24-5151-1. Summary of Amendments This edition documents addition of, and changes to, the following information: PCIL (Private Core Image Library), JAI (Job Accounting Interface), System/370 RMs (Recovery Management Support), IDRA (Independent Directory Read-in Area), OLTEP (On-Line Test Executive Program), EREP (Environmental, Recording Editing, and Printing) enhancements, IBM 3211 Printer, System/360 Model 22, and certain maintenance enhancements. Changes or additions to the text and illustrations are indicated by a vertical line to the left of the change. Requests for copies of IBM publications should be made to your IBM representative or to the IBM branch office serving your locality. A form for reader's comments is provided at the back of this publication. If the form has been removed, comments may be addressed to IBM Laboratory, Publications Department, P.O. Box 24, Uithoorn, Netherlands. Comments become the property of IBM. "