IBM GC30-2003-4 QTAM Message Processing Program Services Jun71 free download

File name GC30-2003-4_QTAM_Message_Processing_Program_Services_Jun71.pdf

File No. S360-30 Order No. GC30-2003-4 OS Systems Reference Library IBM System/360 Operating System Queued Telecommunications Access Method Message Processing Program Services Program Number 360S-CO-S19 PREFACE This publication is intended for the prob- The first four sections of a companion lem programmer assigned to write a message publication., IBM system/360 operating Sys- processing program to support a QTAM- tem: QTAM Message Control Program. GC30- controlled telecommunications system 2005,. contain general information of inter- operating under the IBM System/360 Oper- est to the programmer writing a message ating System. Included is a general dis- processing program, i. e.,. telecommunica- cussion of message processing programs. tions applications. concepts and followed by a detailed description of the terminology, and message formats. services QTAM provides in suppo~t of a mes- sage processing program. The Q~AM services The prerequisite for a thorough under- are provided through standard macro- standing of this publication is a basic language statements such as GET, PUT, OPEN, knowledge of System/360 machine concepts and CLOSE. and of the System/360 Operating System. Fifth Edition (June 1971) This is a major revision of" and obsoletes, C30-2003-3 and Technical Newsletter GN30-2532. Besides general maintenance changes. an appendix has been added that contains QTAM error messages and abend codes. Significant new material has been added throughoutw and existing material has been changed extensivelY1 therefore, no vertical lines or bullets appear in the margins. and the manual should be reread in its entirety. Changes are periodically made to the information herein, before using this publication in connection with the operation of IBM systems or equipment, refer to the latest SRL Newsletter for the editions that are current and applicable. Requests for copies of IBM publications should be made to your IBM representative or to the IBM branch office serving your locality. This ~nual has been prepared by the IBM Systems Development DiviSion, Publications center" Department E01., P.O. Box 12275. Research Triangle Park. North Carolina 27709. A form for reader's comments is provided at the back of this publication. If the form has been removed" comments may be sent to the above address. comments become the property of IBM.