185 lines
5.2 KiB
HTML
185 lines
5.2 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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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="Copyright" content="Copyright (c) 2006 by IBM Corporation">
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<title>Define Heap Allocation Strategy (CEE4DAS) API</title>
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<!-- Begin Header Records ========================================== -->
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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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<!-- Change History: -->
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<!-- YYMMDD USERID Change description -->
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<!-- ILE8A SCRIPT A converted by B2H R4.1 (346) (CMS) by NLJONES at -->
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<!-- RCHVMX on 25 Feb 1999 at 15:15:15 -->
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<!-- End Header Records -->
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<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</head>
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<body>
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<!--Java sync-link-->
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<script type="text/javascript" language="Javascript" src="../rzahg/synch.js">
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</script>
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<a name="Top_Of_Page"></a>
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<h2>Define Heap Allocation Strategy (CEE4DAS) API</h2>
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<div class="box" style="width: 65%;">
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<br>
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Required Parameter Group:<br>
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<br>
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<table width="100%">
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<tr>
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<td align="center" valign="top" width="10%">1</td>
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<td align="left" valign="top" width="40%">alloc_strat_id</td>
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<td align="left" valign="top" width="15%">Input</td>
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<td align="left" valign="top" width="15%">INT4</td>
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</tr>
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<tr>
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<td align="center" valign="top">2</td>
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<td align="left" valign="top">alloc_strat_in</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">CEE4ALC</td>
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</tr>
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</table>
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<br>
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Omissible Parameter Group:<br>
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<!-- iddvc RMBR -->
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<br>
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<table width="100%">
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<tr>
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<td align="center" valign="top" width="10%">3</td>
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<td align="left" valign="top" width="40%">alloc_strat_out</td>
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<td align="left" valign="top" width="15%">Output</td>
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<td align="left" valign="top" width="15%">CEE4ALC</td>
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</tr>
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<tr>
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<td align="center" valign="top">4</td>
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<td align="left" valign="top">fc</td>
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<td align="left" valign="top">Output</td>
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<td align="left" valign="top">FEEDBACK</td>
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</tr>
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</table>
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<br>
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Service Program Name: QLEAWI<br>
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<!-- iddvc RMBR -->
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<br>
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Default Public Authority: *USE<br>
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<!-- iddvc RMBR -->
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<br>
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Threadsafe: Yes<br>
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<!-- iddvc RMBR -->
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<br>
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</div>
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<p>The Define Heap Allocation Strategy (CEE4DAS) API defines a system-specific
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allocation strategy and associates the defined strategy with a specified
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allocation strategy identifier. When creating a heap using the CEECRHP API, the
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allocation strategy identifier can be used within the activation group in which
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it was defined.</p>
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<!-- Please NOTE: DO NOT DELETE THIS SECTION if this API has no authorities and locks. -->
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<!-- Instead, use the commented out coding below to indicate NONE. -->
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<h3>Authorities and Locks</h3>
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<!-- Use this if there are no authorities and locks. -->
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<p>None.</p>
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<br>
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<h3>Required Parameter Group</h3>
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<dl>
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<dt><strong>alloc_strat_ID (input)</strong></dt>
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<dd>The allocation strategy identifier being defined. The valid values are 40
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through 44.<br>
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<br>
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</dd>
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<dt><strong>alloc_strat_in (input)</strong></dt>
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<dd>A structure of allocation strategy type CEE4ALC that defines the new
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allocation strategy to be assigned to the specified allocation strategy
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identifier. See <a href="CEE4ALC.htm">Allocation Strategy Type (CEE4ALC)</a>
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for a description.</dd>
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</dl>
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<br>
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<h3>Omissible Parameter Group</h3>
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<dl>
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<dt><strong>alloc_strat_out (output)</strong></dt>
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<dd>An optional structure of type CEE4ALC that will be set to the value of the
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previous allocation strategy that was assigned to the specified allocation
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strategy identifier. If no previous allocation strategy was assigned, the
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default allocation strategy is returned. See <a href=
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"CEE4ALC.htm#HDRDEFHP">User-Defined Allocation Strategy</a> for more
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information.<br>
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<br>
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</dd>
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<dt><strong>fc (output)</strong></dt>
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<dd>A 12-byte feedback code.</dd>
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</dl>
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<br>
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<h3>Feedback Codes and Conditions</h3>
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<table cellpadding="3">
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<!-- cols="15 85" -->
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<tr>
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<td align="left" valign="top">CEE0000</td>
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<td align="left" valign="top">The API completed successfully</td>
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</tr>
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<tr>
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<td align="left" valign="top">Severity: 00</td>
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<td align="left" valign="top"> </td>
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</tr>
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<tr>
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<td align="left" valign="top">CEE0816</td>
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<td align="left" valign="top">The allocation strategy identifier is out of
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range</td>
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</tr>
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<tr>
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<td align="left" valign="top">Severity: 30</td>
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<td align="left" valign="top"> </td>
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</tr>
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</table>
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<br>
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<h3>Usage Notes</h3>
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<p>The CEE4DAS API does not perform a validity check on the contents of
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<em>alloc_strat_in</em>. When the defined allocation strategy is used, checking
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is enforced by the CEECRHP API.</p>
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<hr>
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API introduced: V2R3
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<hr>
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<center>
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<table cellpadding="2" cellspacing="2">
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<tr align="center">
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<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
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"ile1a1.htm">ILE CEE APIs</a> | <a href="aplist.htm">APIs by category</a></td>
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</tr>
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</table>
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</center>
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</body>
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</html>
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