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->set_re_delim()</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="db.html" title="Chapter��2.�� The DB Handle" /> 11 <link rel="prev" href="dbset_q_extentsize.html" title="DB->set_q_extentsize()" /> 12 <link rel="next" href="dbset_re_len.html" title="DB->set_re_len()" /> 13 </head> 14 <body> 15 <div class="navheader"> 16 <table width="100%" summary="Navigation header"> 17 <tr> 18 <th colspan="3" align="center">DB->set_re_delim()</th> 19 </tr> 20 <tr> 21 <td width="20%" align="left"><a accesskey="p" href="dbset_q_extentsize.html">Prev</a>��</td> 22 <th width="60%" align="center">Chapter��2.�� 23 The DB Handle 24 </th> 25 <td width="20%" align="right">��<a accesskey="n" href="dbset_re_len.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="dbset_re_delim"></a>DB->set_re_delim()</h2> 35 </div> 36 </div> 37 </div> 38 <pre class="programlisting">#include <db.h> 39 40int 41DB->set_re_delim(DB *db, int delim); </pre> 42 <p> 43 Set the delimiting byte used to mark the end of a record in the 44 backing source file for the Recno access method. 45 </p> 46 <p> 47 This byte is used for variable length records if the 48 <span class="bold"><strong>re_source</strong></span> file is specified using the 49 <a class="xref" href="dbset_re_source.html" title="DB->set_re_source()">DB->set_re_source()</a> 50 method. If the <span class="bold"><strong>re_source</strong></span> file is 51 specified and no delimiting byte was specified, <newline> 52 characters (that is, ASCII 0x0a) are interpreted as end-of-record markers. 53 </p> 54 <p> 55 The <code class="methodname">DB->set_re_delim()</code> method configures a database, not only 56 operations performed using the specified 57 <a class="link" href="db.html" title="Chapter��2.�� The DB Handle">DB</a> handle. 58 </p> 59 <p> 60 The <code class="methodname">DB->set_re_delim()</code> method may not be called after the 61 <a class="xref" href="dbopen.html" title="DB->open()">DB->open()</a> method is called. If 62 the database already exists when 63 <a class="xref" href="dbopen.html" title="DB->open()">DB->open()</a> is called, the 64 information specified to <code class="methodname">DB->set_re_delim()</code> will be ignored. 65 </p> 66 <p> 67 The <code class="methodname">DB->set_re_delim()</code> <span> 68 <span> 69 method returns a non-zero error value on failure and 0 on success. 70 </span> 71 72 </span> 73 </p> 74 <div class="sect2" lang="en" xml:lang="en"> 75 <div class="titlepage"> 76 <div> 77 <div> 78 <h3 class="title"><a id="id1649876"></a>Parameters</h3> 79 </div> 80 </div> 81 </div> 82 <div class="sect3" lang="en" xml:lang="en"> 83 <div class="titlepage"> 84 <div> 85 <div> 86 <h4 class="title"><a id="id1649346"></a>re_delim</h4> 87 </div> 88 </div> 89 </div> 90 <p> 91 The <span class="bold"><strong>re_delim</strong></span> parameter is the 92 delimiting byte used to mark the end of a record. 93 </p> 94 </div> 95 </div> 96 <div class="sect2" lang="en" xml:lang="en"> 97 <div class="titlepage"> 98 <div> 99 <div> 100 <h3 class="title"><a id="id1649958"></a>Errors</h3> 101 </div> 102 </div> 103 </div> 104 <p> 105 The <code class="methodname">DB->set_re_delim()</code> <span> 106 <span> 107 method may fail and return one of the following non-zero errors: 108 </span> 109 110 </span> 111 </p> 112 <div class="sect3" lang="en" xml:lang="en"> 113 <div class="titlepage"> 114 <div> 115 <div> 116 <h4 class="title"><a id="id1649786"></a>EINVAL</h4> 117 </div> 118 </div> 119 </div> 120 <p> 121 If the method was called after <a class="xref" href="dbopen.html" title="DB->open()">DB->open()</a> 122 was called; or if an invalid flag value or parameter was specified. 123 </p> 124 </div> 125 </div> 126 <div class="sect2" lang="en" xml:lang="en"> 127 <div class="titlepage"> 128 <div> 129 <div> 130 <h3 class="title"><a id="id1649867"></a>Class</h3> 131 </div> 132 </div> 133 </div> 134 <p> 135 <a class="link" href="db.html" title="Chapter��2.�� The DB Handle">DB</a> 136 </p> 137 </div> 138 <div class="sect2" lang="en" xml:lang="en"> 139 <div class="titlepage"> 140 <div> 141 <div> 142 <h3 class="title"><a id="id1649348"></a>See Also</h3> 143 </div> 144 </div> 145 </div> 146 <p> 147 <a class="xref" href="db.html#dblist" title="Database and Related Methods">Database and Related Methods</a> 148 </p> 149 </div> 150 </div> 151 <div class="navfooter"> 152 <hr /> 153 <table width="100%" summary="Navigation footer"> 154 <tr> 155 <td width="40%" align="left"><a accesskey="p" href="dbset_q_extentsize.html">Prev</a>��</td> 156 <td width="20%" align="center"> 157 <a accesskey="u" href="db.html">Up</a> 158 </td> 159 <td width="40%" align="right">��<a accesskey="n" href="dbset_re_len.html">Next</a></td> 160 </tr> 161 <tr> 162 <td width="40%" align="left" valign="top">DB->set_q_extentsize()��</td> 163 <td width="20%" align="center"> 164 <a accesskey="h" href="index.html">Home</a> 165 </td> 166 <td width="40%" align="right" valign="top">��DB->set_re_len()</td> 167 </tr> 168 </table> 169 </div> 170 </body> 171</html> 172