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_MULTIPLE_RECNO_RESERVE_NEXT</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="dbt.html" title="Chapter��4.�� The DBT Handle" /> 11 <link rel="prev" href="DB_MULTIPLE_RECNO_WRITE_NEXT.html" title="DB_MULTIPLE_RECNO_WRITE_NEXT" /> 12 <link rel="next" href="env.html" title="Chapter��5.�� The DB_ENV Handle" /> 13 </head> 14 <body> 15 <div class="navheader"> 16 <table width="100%" summary="Navigation header"> 17 <tr> 18 <th colspan="3" align="center">DB_MULTIPLE_RECNO_RESERVE_NEXT</th> 19 </tr> 20 <tr> 21 <td width="20%" align="left"><a accesskey="p" href="DB_MULTIPLE_RECNO_WRITE_NEXT.html">Prev</a>��</td> 22 <th width="60%" align="center">Chapter��4.�� 23 The DBT Handle 24 </th> 25 <td width="20%" align="right">��<a accesskey="n" href="env.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="DB_MULTIPLE_RECNO_RESERVE_NEXT"></a>DB_MULTIPLE_RECNO_RESERVE_NEXT</h2> 35 </div> 36 </div> 37 </div> 38 <pre class="programlisting">#include <db.h> 39 40DB_MULTIPLE_RECNO_RESERVE_NEXT(void *pointer, DBT *dbt, db_recno_t recno, 41 void *ddest, size_t dlen); </pre> 42 <p> 43 Reserves space for a record number / data pair in a bulk buffer. 44 </p> 45 <div class="sect2" lang="en" xml:lang="en"> 46 <div class="titlepage"> 47 <div> 48 <div> 49 <h3 class="title"><a id="id1659878"></a>Parameters</h3> 50 </div> 51 </div> 52 </div> 53 <div class="sect3" lang="en" xml:lang="en"> 54 <div class="titlepage"> 55 <div> 56 <div> 57 <h4 class="title"><a id="id1659891"></a>pointer</h4> 58 </div> 59 </div> 60 </div> 61 <p> 62 The <span class="bold"><strong>pointer</strong></span> parameter 63 is a variable that must have been initialized by a call 64 to <a class="xref" href="DB_MULTIPLE_RECNO_WRITE_INIT.html" title="DB_MULTIPLE_RECNO_WRITE_INIT">DB_MULTIPLE_RECNO_WRITE_INIT</a>. 65 </p> 66 </div> 67 <div class="sect3" lang="en" xml:lang="en"> 68 <div class="titlepage"> 69 <div> 70 <div> 71 <h4 class="title"><a id="id1659681"></a>recno</h4> 72 </div> 73 </div> 74 </div> 75 <p> 76 The record number to be copied into the bulk buffer. 77 </p> 78 <p> 79 This parameter is set to 0 if the data item does not 80 fit in the buffer. 81 </p> 82 </div> 83 <div class="sect3" lang="en" xml:lang="en"> 84 <div class="titlepage"> 85 <div> 86 <div> 87 <h4 class="title"><a id="id1659787"></a>ddest</h4> 88 </div> 89 </div> 90 </div> 91 <p> 92 The <span class="bold"><strong>ddest</strong></span> parameter is 93 set to the location reserved in the bulk buffer for the 94 data item. 95 </p> 96 <p> 97 This parameter is set to NULL if the data item does not 98 fit in the buffer. 99 </p> 100 </div> 101 <div class="sect3" lang="en" xml:lang="en"> 102 <div class="titlepage"> 103 <div> 104 <div> 105 <h4 class="title"><a id="id1659720"></a>dlen</h4> 106 </div> 107 </div> 108 </div> 109 <p> 110 The number of bytes to be reserved. 111 </p> 112 </div> 113 </div> 114 <div class="sect2" lang="en" xml:lang="en"> 115 <div class="titlepage"> 116 <div> 117 <div> 118 <h3 class="title"><a id="id1660348"></a>Class</h3> 119 </div> 120 </div> 121 </div> 122 <p> 123 <a class="link" href="dbt.html" title="Chapter��4.�� The DBT Handle">DBT</a> 124 </p> 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="id1660281"></a>See Also</h3> 131 </div> 132 </div> 133 </div> 134 <p> 135 <a class="xref" href="dbt.html#dbtlist" title="DBT and Bulk Operations">DBT and Bulk Operations</a> 136 </p> 137 </div> 138 </div> 139 <div class="navfooter"> 140 <hr /> 141 <table width="100%" summary="Navigation footer"> 142 <tr> 143 <td width="40%" align="left"><a accesskey="p" href="DB_MULTIPLE_RECNO_WRITE_NEXT.html">Prev</a>��</td> 144 <td width="20%" align="center"> 145 <a accesskey="u" href="dbt.html">Up</a> 146 </td> 147 <td width="40%" align="right">��<a accesskey="n" href="env.html">Next</a></td> 148 </tr> 149 <tr> 150 <td width="40%" align="left" valign="top">DB_MULTIPLE_RECNO_WRITE_NEXT��</td> 151 <td width="20%" align="center"> 152 <a accesskey="h" href="index.html">Home</a> 153 </td> 154 <td width="40%" align="right" valign="top">��Chapter��5.�� 155 The DB_ENV Handle 156 </td> 157 </tr> 158 </table> 159 </div> 160 </body> 161</html> 162