IBM SA22-7092-0 IBM Assists for MVS XA Mar83 free download

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IBM Assists for MVS/XA Publication Number File Number SA22-7092-0 S370-01 PREFACE This publication is intended for system programmers and IBM Field Engineering personnel. The reader should be famil- iar with the general machine functions of 370-XA, as described in the IBM 370-XA Principles of Operation, SA22-7085, and with the MVS/SP Version 2 licensed Program, referred to in this publication as the MVS/XA control program. The standard names for MVS/XA control blocks are used throughout the publication. The formats of these control blocks are described in the MVS/XA Debugging Handbook, Volumes 1 through 5, lC28-ll64 through lC28-ll68, respectively. First Edition (March 1983) Changes are periodically made to the information herein; before using this publication in connection with the operation of IBM equipment, refer to the latest IBM System/370 and 4300 Processors Bibliography, GC20-000l, for the editions that are applicable and current. References in this publication to IBM products, programs, or services do not imply that IBM intends to make these available in all countries in which IBM operates. Any reference to an IBM program product in this publication is not intended to state or imply that only IBM's program product may be used. Any func- tionally equivalent program may be used instead. Publications are not stocked at the address given below. Requests for IBM publications should be made to your IBM repre- sentative 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 Corporation, Product Publications, Department B98, PO Box 390, Poughkeepsie, NY, U.S.A. 12602. IBM may use or distribute any of the information you supply in any way it believes appropriate withou~ incurring any obligation whatever. GVCopyright International Business Machines Corporation 1983 CONTENTS ASSISTS FOR MVS/XA . . . . . 1 Simplified Execution Paths