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>DbEnv::get_errpfx()</title> 7 <link rel="stylesheet" href="apiReference.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 C++ API Reference" /> 10 <link rel="up" href="env.html" title="Chapter 5. The DbEnv Handle" /> 11 <link rel="prev" href="envget_errfile.html" title="DbEnv::get_errfile()" /> 12 <link rel="next" href="envget_flags.html" title="DbEnv::get_flags()" /> 13 </head> 14 <body> 15 <div class="navheader"> 16 <table width="100%" summary="Navigation header"> 17 <tr> 18 <th colspan="3" align="center">DbEnv::get_errpfx()</th> 19 </tr> 20 <tr> 21 <td width="20%" align="left"><a accesskey="p" href="envget_errfile.html">Prev</a> </td> 22 <th width="60%" align="center">Chapter 5. 23 The DbEnv Handle 24 </th> 25 <td width="20%" align="right"> <a accesskey="n" href="envget_flags.html">Next</a></td> 26 </tr> 27 </table> 28 <hr /> 29 </div> 30 <div class="sect1" lang="en" xml:lang="en"> 31 <div class="titlepage"> 32 <div> 33 <div> 34 <h2 class="title" style="clear: both"><a id="envget_errpfx"></a>DbEnv::get_errpfx()</h2> 35 </div> 36 </div> 37 </div> 38 <pre class="programlisting">#include <db_cxx.h> 39 40void 41DbEnv::get_errpfx(const char **errpfxp);</pre> 42 <p> 43 The <code class="methodname">DbEnv::get_errpfx()</code> method returns the error prefix that appears before error messages issued by Berkeley 44 DB. This error prefix is set using the <a class="xref" href="envset_errpfx.html" title="DbEnv::set_errpfx()">DbEnv::set_errpfx()</a> method. 45 </p> 46 <p> 47 The <code class="methodname">DbEnv::get_errpfx()</code> method may be called at any time during the 48 life of the application. 49 </p> 50 <div class="sect2" lang="en" xml:lang="en"> 51 <div class="titlepage"> 52 <div> 53 <div> 54 <h3 class="title"><a id="id1665388"></a>Parameters</h3> 55 </div> 56 </div> 57 </div> 58 <div class="sect3" lang="en" xml:lang="en"> 59 <div class="titlepage"> 60 <div> 61 <div> 62 <h4 class="title"><a id="id1665378"></a>errpfxp</h4> 63 </div> 64 </div> 65 </div> 66 <p> 67 The <code class="methodname">DbEnv::get_errpfx()</code> method returns a reference to the error 68 prefix in <span class="bold"><strong>errpfxp</strong></span>. 69 </p> 70 </div> 71 </div> 72 <div class="sect2" lang="en" xml:lang="en"> 73 <div class="titlepage"> 74 <div> 75 <div> 76 <h3 class="title"><a id="id1665389"></a>Class</h3> 77 </div> 78 </div> 79 </div> 80 <p> 81 <a class="link" href="env.html" title="Chapter 5. The DbEnv Handle">DbEnv</a> 82 </p> 83 </div> 84 <div class="sect2" lang="en" xml:lang="en"> 85 <div class="titlepage"> 86 <div> 87 <div> 88 <h3 class="title"><a id="id1665537"></a>See Also</h3> 89 </div> 90 </div> 91 </div> 92 <p> 93 <a class="xref" href="env.html#envlist" title="Database Environments and Related Methods">Database Environments and Related Methods</a> 94 </p> 95 </div> 96 </div> 97 <div class="navfooter"> 98 <hr /> 99 <table width="100%" summary="Navigation footer"> 100 <tr> 101 <td width="40%" align="left"><a accesskey="p" href="envget_errfile.html">Prev</a> </td> 102 <td width="20%" align="center"> 103 <a accesskey="u" href="env.html">Up</a> 104 </td> 105 <td width="40%" align="right"> <a accesskey="n" href="envget_flags.html">Next</a></td> 106 </tr> 107 <tr> 108 <td width="40%" align="left" valign="top">DbEnv::get_errfile() </td> 109 <td width="20%" align="center"> 110 <a accesskey="h" href="index.html">Home</a> 111 </td> 112 <td width="40%" align="right" valign="top"> DbEnv::get_flags()</td> 113 </tr> 114 </table> 115 </div> 116 </body> 117</html> 118