IBM GY28-2011-6 Time Sharing System System Control Blocks PLM Sep71 free download

File name GY28-2011-6_Time_Sharing_System_System_Control_Blocks_PLM_Sep71.pdf

File No. S360-36 GY28-2011-6 Program Logic Version B.l IBM System/3S0 Time Sharing System System Control Blocks This publication documents all control blocks that ( are a part of the IBM System/360 Time Sharing System (TSS/360). Each control block is described in four parts: a text description, a diagram, cross reference lists of fields, and Jl--DSECT listing. This material is intended for persons involved in program maintenance, and system programmers who are altering program design. Program Logic information is not necessary for use and operation of the system. \ . ( ) / PREFACE This p~ication describes the internal structure of the IBM System/360 Time Sharing System (TSS/360) control blocks. Each control block, or group of closely related control blocks, is assigned a specific section within this manual, indexed alphabetically. Each control block section contains a description of the purpose and structure, a diagram, cross reference lists of fields, and a DSECT listing. This manual provides detailed descriptions of control blocks to supplement the information contained in individual PLMs. It is intended to be used by system designers and programmers, and IBM customer engineers involved in program maintenance. Seventh Edition (Se~e.ber 1971) Tbis is a aajor revision of, and . . kes obsolete. GY28-2011-S. This edition reflects chang. . ral . . . .~ for syst_ 8.1. This edition is current with version 8, lIOI!ification 1, and reaains in effect for all subsequent versions of IBM Syateml360 Time Sharing Syst... unless otherwise in4icate4. Significant changes or a~ditions to this publication will be provided in new editions or Technical !levsletters. Before using this publication, refer to the latest edition of IBM System/360 Tillie Sharing System: Addendum, GC28-20113, which _y contain iDformation pertinent to the topics covered in this edition. The Addendum also li.t. the edition. of a1.1. TSSI'360 publicatioDs that are applicable aDd current. Reque.ts for copies of IBM publications should be _de to your IBM representative or to the IBM branch office s.rving your l.ocality. -1 A fora is provided at the bsck of this publication for -, reader's c~nts. If the fora has been r-.oved, ~nts _y be addressed to IBM Corporation, Progralllllling PUblications, Depart-