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_home()</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_flags.html" title="DbEnv::get_flags()" /> 12 <link rel="next" href="envget_intermediate_dir_mode.html" title="DbEnv::get_intermediate_dir_mode()" /> 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_home()</th> 19 </tr> 20 <tr> 21 <td width="20%" align="left"><a accesskey="p" href="envget_flags.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_intermediate_dir_mode.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_home"></a>DbEnv::get_home()</h2> 35 </div> 36 </div> 37 </div> 38 <pre class="programlisting">#include <db_cxx.h> 39 40int 41DbEnv::get_home(const char **homep); </pre> 42 <p> 43 The <code class="methodname">DbEnv::get_home()</code> method returns the database environment home 44 directory. This directory is normally identified when the 45 <a class="xref" href="envopen.html" title="DbEnv::open()">DbEnv::open()</a> 46 method is called. 47 </p> 48 <p> 49 The <code class="methodname">DbEnv::get_home()</code> method may be called at any time during the 50 life of the application. 51 </p> 52 <p> 53 The <code class="methodname">DbEnv::get_home()</code> <span> 54 55 <span> 56 method either returns a non-zero error value or throws an 57 exception that encapsulates a non-zero error value on 58 failure, and returns 0 on success. 59 </span> 60 </span> 61 </p> 62 <div class="sect2" lang="en" xml:lang="en"> 63 <div class="titlepage"> 64 <div> 65 <div> 66 <h3 class="title"><a id="id1665601"></a>Class</h3> 67 </div> 68 </div> 69 </div> 70 <p> 71 <a class="link" href="env.html" title="Chapter 5. The DbEnv Handle">DbEnv</a> 72 </p> 73 </div> 74 <div class="sect2" lang="en" xml:lang="en"> 75 <div class="titlepage"> 76 <div> 77 <div> 78 <h3 class="title"><a id="id1665794"></a>See Also</h3> 79 </div> 80 </div> 81 </div> 82 <p> 83 <a class="xref" href="env.html#envlist" title="Database Environments and Related Methods">Database Environments and Related Methods</a> 84 </p> 85 </div> 86 </div> 87 <div class="navfooter"> 88 <hr /> 89 <table width="100%" summary="Navigation footer"> 90 <tr> 91 <td width="40%" align="left"><a accesskey="p" href="envget_flags.html">Prev</a> </td> 92 <td width="20%" align="center"> 93 <a accesskey="u" href="env.html">Up</a> 94 </td> 95 <td width="40%" align="right"> <a accesskey="n" href="envget_intermediate_dir_mode.html">Next</a></td> 96 </tr> 97 <tr> 98 <td width="40%" align="left" valign="top">DbEnv::get_flags() </td> 99 <td width="20%" align="center"> 100 <a accesskey="h" href="index.html">Home</a> 101 </td> 102 <td width="40%" align="right" valign="top"> DbEnv::get_intermediate_dir_mode()</td> 103 </tr> 104 </table> 105 </div> 106 </body> 107</html> 108