94 lines
4.5 KiB
HTML
94 lines
4.5 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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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Logic flow of processing a list of entries" />
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<meta name="abstract" content="This topic shows you what a logic flow looks like when you process a list containing multiple entries." />
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<meta name="description" content="This topic shows you what a logic flow looks like when you process a list containing multiple entries." />
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<meta name="DC.Relation" scheme="URI" content="listUserSpace.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="listLogicFlow" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Logic flow of processing a list of entries</title>
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</head>
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<body id="listLogicFlow"><a name="listLogicFlow"><!-- --></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">Logic flow of processing a list of entries</h1>
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<div><p>This topic shows you what a logic flow looks like when you process
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a list containing multiple entries.</p>
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<div class="section"><pre> *------------------------*
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| |
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| Initialize the next |
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| entry with 'Where |
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| the list begins' |
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*------------*-----------*
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V
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*------------------------*
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| |
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| Have all of the | YES
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*------->| entries been *-------*
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| | processed? | |
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| *------------*-----------* *
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| |NO List is
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| V complete
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| *------------------------*
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| | |
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| | Access the entry. Use |
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| | the next entry value |
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| | as an index. |
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| *-----------*------------*
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| V
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| *------------------------*
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| | Process |
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| | the |
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| | entry |
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| *------------*-----------*
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| V
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| *------------------------*
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| | |
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| | Add the length of |
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| | each entry |
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| | to the next entry |
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| *------------*-----------*
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| V
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| *------------------------*
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| | Add 1 to a count of |
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| | how many have |
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| | been processed |
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| *------------*-----------*
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*---------------------*
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</pre>
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<p>It is important from an upward compatibility viewpoint to use
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the offset, length of each entry, and the number of entries rather than hard
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coding the values in your program.</p>
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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="listUserSpace.htm" title="The list APIs require a user space for returning information.">User spaces for list APIs</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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