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_strerror</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 DB_ENV Handle" /> 11 <link rel="prev" href="envstat.html" title="DB_ENV->stat_print()" /> 12 <link rel="next" href="envversion.html" title="db_version" /> 13 </head> 14 <body> 15 <div class="navheader"> 16 <table width="100%" summary="Navigation header"> 17 <tr> 18 <th colspan="3" align="center">db_strerror</th> 19 </tr> 20 <tr> 21 <td width="20%" align="left"><a accesskey="p" href="envstat.html">Prev</a>��</td> 22 <th width="60%" align="center">Chapter��5.�� 23 The DB_ENV Handle 24 </th> 25 <td width="20%" align="right">��<a accesskey="n" href="envversion.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="envstrerror"></a>db_strerror</h2> 35 </div> 36 </div> 37 </div> 38 <pre class="programlisting">#include <db.h> 39 40char * 41db_strerror(int error); </pre> 42 <p> 43 The <code class="methodname">db_strerror()</code> 44 45 method returns an error message string corresponding 46 to the error number <span class="bold"><strong>error</strong></span> parameter. 47 </p> 48 <p> 49 This function is a superset of the ANSI C X3.159-1989 (ANSI C) 50 <span class="bold"><strong>strerror</strong></span>(3) function. If the error 51 number <span class="bold"><strong>error</strong></span> is greater than or equal 52 to 0, then the string returned by the system function <span class="bold"><strong>strerror</strong></span>(3) is returned. If the error number 53 is less than 0, an error string appropriate to the corresponding 54 Berkeley DB library error is returned. See <a href="../../programmer_reference/program_errorret.html" class="olink">Error returns to applications</a> for more information. 55 </p> 56 <div class="sect2" lang="en" xml:lang="en"> 57 <div class="titlepage"> 58 <div> 59 <div> 60 <h3 class="title"><a id="id1673914"></a>Parameters</h3> 61 </div> 62 </div> 63 </div> 64 <div class="sect3" lang="en" xml:lang="en"> 65 <div class="titlepage"> 66 <div> 67 <div> 68 <h4 class="title"><a id="id1674081"></a>error</h4> 69 </div> 70 </div> 71 </div> 72 <p> 73 The <span class="bold"><strong>error</strong></span> parameter is the error 74 number for which an error message string is wanted. 75 </p> 76 </div> 77 </div> 78 <div class="sect2" lang="en" xml:lang="en"> 79 <div class="titlepage"> 80 <div> 81 <div> 82 <h3 class="title"><a id="id1674151"></a>Class</h3> 83 </div> 84 </div> 85 </div> 86 <p> 87 <a class="link" href="env.html" title="Chapter��5.�� The DB_ENV Handle">DB_ENV</a> 88 </p> 89 </div> 90 <div class="sect2" lang="en" xml:lang="en"> 91 <div class="titlepage"> 92 <div> 93 <div> 94 <h3 class="title"><a id="id1673978"></a>See Also</h3> 95 </div> 96 </div> 97 </div> 98 <p> 99 <a class="xref" href="env.html#envlist" title="Database Environments and Related Methods">Database Environments and Related Methods</a> 100 </p> 101 </div> 102 </div> 103 <div class="navfooter"> 104 <hr /> 105 <table width="100%" summary="Navigation footer"> 106 <tr> 107 <td width="40%" align="left"><a accesskey="p" href="envstat.html">Prev</a>��</td> 108 <td width="20%" align="center"> 109 <a accesskey="u" href="env.html">Up</a> 110 </td> 111 <td width="40%" align="right">��<a accesskey="n" href="envversion.html">Next</a></td> 112 </tr> 113 <tr> 114 <td width="40%" align="left" valign="top">DB_ENV->stat_print()��</td> 115 <td width="20%" align="center"> 116 <a accesskey="h" href="index.html">Home</a> 117 </td> 118 <td width="40%" align="right" valign="top">��db_version</td> 119 </tr> 120 </table> 121 </div> 122 </body> 123</html> 124