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_SEQUENCE->set_cachesize()</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="seq.html" title="Chapter��11.�� The DB_SEQUENCE Handle" /> 11 <link rel="prev" href="seqremove.html" title="DB_SEQUENCE->remove()" /> 12 <link rel="next" href="seqset_flags.html" title="DB_SEQUENCE->set_flags()" /> 13 </head> 14 <body> 15 <div class="navheader"> 16 <table width="100%" summary="Navigation header"> 17 <tr> 18 <th colspan="3" align="center">DB_SEQUENCE->set_cachesize()</th> 19 </tr> 20 <tr> 21 <td width="20%" align="left"><a accesskey="p" href="seqremove.html">Prev</a>��</td> 22 <th width="60%" align="center">Chapter��11.�� 23 The DB_SEQUENCE Handle 24 </th> 25 <td width="20%" align="right">��<a accesskey="n" href="seqset_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="seqset_cachesize"></a>DB_SEQUENCE->set_cachesize()</h2> 35 </div> 36 </div> 37 </div> 38 <pre class="programlisting">#include <db.h> 39 40int 41DB_SEQUENCE->set_cachesize(DB_SEQUENCE *seq, int32_t size); </pre> 42 <p> 43 Configure the number of elements cached by a sequence handle. 44 </p> 45 <p> 46 The <code class="methodname">DB_SEQUENCE->set_cachesize()</code> method may not be called after the 47 <a class="xref" href="seqopen.html" title="DB_SEQUENCE->open()">DB_SEQUENCE->open()</a> 48 method is called. 49 </p> 50 <p> 51 The <code class="methodname">DB_SEQUENCE->set_cachesize()</code> <span> 52 <span> 53 method returns a non-zero error value on failure and 0 on success. 54 </span> 55 56 </span> 57 </p> 58 <div class="sect2" lang="en" xml:lang="en"> 59 <div class="titlepage"> 60 <div> 61 <div> 62 <h3 class="title"><a id="id1706250"></a>Parameters</h3> 63 </div> 64 </div> 65 </div> 66 <div class="sect3" lang="en" xml:lang="en"> 67 <div class="titlepage"> 68 <div> 69 <div> 70 <h4 class="title"><a id="id1706251"></a>size</h4> 71 </div> 72 </div> 73 </div> 74 <p> 75 The number of elements in the cache. 76 </p> 77 </div> 78 </div> 79 <div class="sect2" lang="en" xml:lang="en"> 80 <div class="titlepage"> 81 <div> 82 <div> 83 <h3 class="title"><a id="id1705924"></a>Errors</h3> 84 </div> 85 </div> 86 </div> 87 <p> 88 The <code class="methodname">DB_SEQUENCE->set_cachesize()</code> <span> 89 <span> 90 method may fail and return one of the following non-zero errors: 91 </span> 92 93 </span> 94 </p> 95 <div class="sect3" lang="en" xml:lang="en"> 96 <div class="titlepage"> 97 <div> 98 <div> 99 <h4 class="title"><a id="id1706393"></a>EINVAL</h4> 100 </div> 101 </div> 102 </div> 103 <p> 104 An invalid flag value or parameter was specified. 105 </p> 106 </div> 107 </div> 108 <div class="sect2" lang="en" xml:lang="en"> 109 <div class="titlepage"> 110 <div> 111 <div> 112 <h3 class="title"><a id="id1706394"></a>Class</h3> 113 </div> 114 </div> 115 </div> 116 <p> 117 <a class="link" href="seq.html" title="Chapter��11.�� The DB_SEQUENCE Handle">DB_SEQUENCE</a> 118 </p> 119 </div> 120 <div class="sect2" lang="en" xml:lang="en"> 121 <div class="titlepage"> 122 <div> 123 <div> 124 <h3 class="title"><a id="id1706464"></a>See Also</h3> 125 </div> 126 </div> 127 </div> 128 <p> 129 <a class="xref" href="seq.html#seqlist" title="Sequences and Related Methods">Sequences and Related Methods</a> 130 </p> 131 </div> 132 </div> 133 <div class="navfooter"> 134 <hr /> 135 <table width="100%" summary="Navigation footer"> 136 <tr> 137 <td width="40%" align="left"><a accesskey="p" href="seqremove.html">Prev</a>��</td> 138 <td width="20%" align="center"> 139 <a accesskey="u" href="seq.html">Up</a> 140 </td> 141 <td width="40%" align="right">��<a accesskey="n" href="seqset_flags.html">Next</a></td> 142 </tr> 143 <tr> 144 <td width="40%" align="left" valign="top">DB_SEQUENCE->remove()��</td> 145 <td width="20%" align="center"> 146 <a accesskey="h" href="index.html">Home</a> 147 </td> 148 <td width="40%" align="right" valign="top">��DB_SEQUENCE->set_flags()</td> 149 </tr> 150 </table> 151 </div> 152 </body> 153</html> 154