docs/upgrading/upgrade_3_1_set_tx_recover.html

   1 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
   2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
   3 <html xmlns="http://www.w3.org/1999/xhtml">
   4   <head>
   5     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
   6     <title>DB_ENV-&gt;set_tx_recover</title>
   7     <link rel="stylesheet" href="gettingStarted.css" type="text/css" />
   8     <meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
   9     <link rel="start" href="index.html" title="Berkeley DB Upgrade Guide" />
  10     <link rel="up" href="upgrade_3_1_toc.html" title="Chapter 13. Upgrading Berkeley DB 3.0 applications to Berkeley DB 3.1" />
  11     <link rel="prev" href="upgrade_3_1_config.html" title="DB_ENV-&gt;open, DB_ENV-&gt;remove" />
  12     <link rel="next" href="upgrade_3_1_set_feedback.html" title="DB_ENV-&gt;set_feedback, DB-&gt;set_feedback" />
  13   </head>
  14   <body>
  15     <div xmlns="" class="navheader">
  16       <div class="libver">
  17         <p>Library Version 11.2.5.3</p>
  18       </div>
  19       <table width="100%" summary="Navigation header">
  20         <tr>
  21           <th colspan="3" align="center">DB_ENV-&gt;set_tx_recover</th>
  22         </tr>
  23         <tr>
  24           <td width="20%" align="left"><a accesskey="p" href="upgrade_3_1_config.html">Prev</a> </td>
  25           <th width="60%" align="center">Chapter 13. Upgrading Berkeley DB 3.0 applications to Berkeley DB 3.1</th>
  26           <td width="20%" align="right"> <a accesskey="n" href="upgrade_3_1_set_feedback.html">Next</a></td>
  27         </tr>
  28       </table>
  29       <hr />
  30     </div>
  31     <div class="sect1" lang="en" xml:lang="en">
  32       <div class="titlepage">
  33         <div>
  34           <div>
  35             <h2 class="title" style="clear: both"><a id="upgrade_3_1_set_tx_recover"></a>DB_ENV-&gt;set_tx_recover</h2>
  36           </div>
  37         </div>
  38       </div>
  39       <p>The redo parameter of the function passed to DB_ENV-&gt;set_tx_recover
  40 used to be an integer set to any one of a number of #defined values.  In
  41 the 3.1 release of Berkeley DB, the redo parameter has been replaced by the op
  42 parameter which is an enumerated type of type db_recops.</p>
  43       <p>If your application calls DB_ENV-&gt;set_tx_recover, then find the
  44 function referred to by the call.  Replace the flag values in that
  45 function as follows:</p>
  46       <div class="informaltable">
  47         <table border="1" width="80%">
  48           <colgroup>
  49             <col />
  50             <col />
  51           </colgroup>
  52           <thead>
  53             <tr>
  54               <th>Previous flag</th>
  55               <th>Berkeley DB 3.1 version flag</th>
  56             </tr>
  57           </thead>
  58           <tbody>
  59             <tr>
  60               <td>TXN_BACKWARD_ROLL</td>
  61               <td>DB_TXN_BACKWARD_ROLL</td>
  62             </tr>
  63             <tr>
  64               <td>TXN_FORWARD_ROLL</td>
  65               <td>DB_TXN_FORWARD_ROLL</td>
  66             </tr>
  67             <tr>
  68               <td>TXN_OPENFILES</td>
  69               <td>DB_TXN_OPENFILES</td>
  70             </tr>
  71             <tr>
  72               <td>TXN_REDO</td>
  73               <td>DB_TXN_FORWARD_ROLL</td>
  74             </tr>
  75             <tr>
  76               <td>TXN_UNDO</td>
  77               <td>DB_TXN_ABORT</td>
  78             </tr>
  79           </tbody>
  80         </table>
  81       </div>
  82     </div>
  83     <div class="navfooter">
  84       <hr />
  85       <table width="100%" summary="Navigation footer">
  86         <tr>
  87           <td width="40%" align="left"><a accesskey="p" href="upgrade_3_1_config.html">Prev</a> </td>
  88           <td width="20%" align="center">
  89             <a accesskey="u" href="upgrade_3_1_toc.html">Up</a>
  90           </td>
  91           <td width="40%" align="right"> <a accesskey="n" href="upgrade_3_1_set_feedback.html">Next</a></td>
  92         </tr>
  93         <tr>
  94           <td width="40%" align="left" valign="top">DB_ENV-&gt;open, DB_ENV-&gt;remove </td>
  95           <td width="20%" align="center">
  96             <a accesskey="h" href="index.html">Home</a>
  97           </td>
  98           <td width="40%" align="right" valign="top"> DB_ENV-&gt;set_feedback, DB-&gt;set_feedback</td>
  99         </tr>
 100       </table>
 101     </div>
 102   </body>
 103 </html>