95 lines
2.9 KiB
HTML
95 lines
2.9 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>db2xa_recover()--Recover XA Transactions</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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<!-- UNIX11 SCRIPT A converted by B2H R4.1 (346) (CMS) by V2DCIJB at -->
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<!-- RCHVMW2 on 1 Jun 1999 at 16:14:12 -->
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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>db2xa_recover()--Recover XA Transaction Branches (Job Scoped Locks)</h2>
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<div class="box" style="width: 70%;">
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<br>
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Syntax<br>
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<pre>
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#include <xa.h>
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int db2xa_switch.xa_recover_entry(XID <em>*xids</em>,
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long <em>count</em>, int <em>rmid</em>, long <em>flags</em>);
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</pre>
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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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Service Program: QTNXADTP<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>A transaction manager calls <strong>db2xa_recover()</strong> during recovery
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to obtain a list of transaction branches that are currently in a prepared or
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heuristically completed state. Multiple calls to this function can be made in a
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single recovery scan. The <em>flags</em> parameter defines when a recovery
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scan should start or end.</p>
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<p>For additional information
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about parameters, authorities required, return values, and error conditions,
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see the <a href="dxatlrec.htm">xa_recover()</a> API.</p>
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<br>
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<h3>Example</h3>
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<p>See <a href="../apiref/aboutapis.htm#codedisclaimer">Code disclaimer information</a>
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for information pertaining to code examples.</p>
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<pre>
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#include <xa.h>
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main() {
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XID xids[10];
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int rmid;
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long count=10;
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long flags=TMSTARTRSCAN+TMENDRSCAN;
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int retcode;
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extern struct xa_switch_t db2xa_switch;
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retcode =
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db2xa_switch.xa_recover_entry(xids, count,
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rmid, flags);
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}
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</pre>
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<br>
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<hr>
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API introduced: V4R3
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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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"unix.htm">UNIX-Type APIs</a> | <a href="aplist.htm">APIs by category</a> </td>
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</tr>
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</table></center>
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</body>
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</html>
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