109 lines
6.4 KiB
HTML
109 lines
6.4 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="DC.Title" content="Example: Changing a user space with an OPM RPG program" />
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<meta name="abstract" content="This program changes the contents of information in the user area in the user space." />
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<meta name="description" content="This program changes the contents of information in the user area in the user space." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Identifier" content="exampleopmrpg" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Example: Changing a user space with an OPM RPG program</title>
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</head>
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<body id="exampleopmrpg"><a name="exampleopmrpg"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Example: Changing a user space with an OPM RPG program</h1>
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<div><p>This program changes the contents of information in the user area
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in the user space.</p>
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<div class="section"><div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm">Code license and disclaimer information</a> for important
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legal information.</div>
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<p>To change the user area of a user
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space with a call from an OPM RPG program, specify the following:</p>
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<pre> H****************************************************************
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H****************************************************************
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H* *
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H* PROGRAM: CHANGUS *
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H* *
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H* LANGUAGE: RPG *
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H* *
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H* DESCRIPTION: THIS PROGRAM WILL CHANGE THE CONTENTS OF *
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H* INFORMATION IN THE USER AREA IN THE USER SPACE*
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H* (FIRST 64 BYTES). *
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H* *
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H* APIs USED: QUSCHGUS *
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H* *
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H****************************************************************
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H****************************************************************
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E ARY 1 1 20
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E CHG 1 1 64
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IUSRSPC DS
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I 1 10 USNAME
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I 11 20 USLIB
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I DS
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I B 1 40LENDTA
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I B 5 80STRPOS
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C* *
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C****************************************************************
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C****************************************************************
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C* *
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C* OPERABLE CODE STARTS HERE *
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C* *
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C****************************************************************
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C****************************************************************
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C* *
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C* MOVE THE USER SPACE AND LIBRARY NAME FROM ARY ARRAY INTO THE *
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C* USRSPC DATA STRUCTURE. ALSO, MOVE THE NEW USER DATA FROM *
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C* CHG ARRAY INTO NEWVAL. *
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C* *
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C MOVELARY,1 USRSPC
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C MOVELCHG,1 NEWVAL 64
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C* *
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C Z-ADD64 LENDTA LEN OF USERAREA
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C Z-ADD1 STRPOS STARTING POS
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C MOVE '1' FORCE 1 FORCE PARM
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C* *
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C* CALL THE QUSCHGUS API WHICH WILL CHANGE THE USER AREA IN THE *
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C* USER SPACE. *
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C* *
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C CALL 'QUSCHGUS'
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C PARM USRSPC
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C PARM STRPOS
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C PARM LENDTA
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C PARM NEWVAL
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C PARM FORCE
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C* *
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C* IF MORE OF THE USER SPACE NEEDS TO BE CHANGED, THIS PROGRAM *
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C* COULD BE UPDATED TO LOOP UNTIL THE END OF THE ARRAY WAS *
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C* REACHED. *
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C* *
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C SETON LR
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C RETRN
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** ARY
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TEMPSPACE QGPL
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** CHG
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Big String padded with blanks
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</pre>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="listChangeUser.htm" title="These examples illustrate how a user space can be changed.">Examples: Change a user space</a></div>
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</div>
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</div>
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</body>
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</html>
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