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>set_bulk_buffer</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++ Standard Template Library API Reference" /> 10 <link rel="up" href="db_map_base_iterator.html" title="Chapter 15. Db_map_base_iterator" /> 11 <link rel="prev" href="stldb_map_base_iteratormove_to.html" title="move_to" /> 12 <link rel="next" href="stldb_map_base_iteratorget_bulk_bufsize.html" title="get_bulk_bufsize" /> 13 </head> 14 <body> 15 <div class="navheader"> 16 <table width="100%" summary="Navigation header"> 17 <tr> 18 <th colspan="3" align="center"> 19set_bulk_buffer 20</th> 21 </tr> 22 <tr> 23 <td width="20%" align="left"><a accesskey="p" href="stldb_map_base_iteratormove_to.html">Prev</a> </td> 24 <th width="60%" align="center">Chapter 15. 25 Db_map_base_iterator </th> 26 <td width="20%" align="right"> <a accesskey="n" href="stldb_map_base_iteratorget_bulk_bufsize.html">Next</a></td> 27 </tr> 28 </table> 29 <hr /> 30 </div> 31 <div class="sect1" lang="en" xml:lang="en"> 32 <div class="titlepage"> 33 <div> 34 <div> 35 <h2 class="title" style="clear: both"><a id="stldb_map_base_iteratorset_bulk_buffer"></a> 36set_bulk_buffer 37</h2> 38 </div> 39 </div> 40 </div> 41 <div class="sect2" lang="en" xml:lang="en"> 42 <div class="titlepage"> 43 <div> 44 <div> 45 <h3 class="title"><a id="func_details"></a> 46Function Details</h3> 47 </div> 48 </div> 49 </div> 50 <pre class="programlisting"> 51bool set_bulk_buffer(u_int32_t sz) 52 </pre> 53 <div class="sect3" lang="en" xml:lang="en"> 54 <div class="titlepage"></div> 55 <p>Modify bulk buffer size. </p> 56 <p>Bulk read is enabled when creating an iterator, so users later can only modify the bulk buffer size to another value, but can't enable/disable bulk read while an iterator is already alive. </p> 57 </div> 58 <div class="sect3" lang="en" xml:lang="en"> 59 <div class="titlepage"> 60 <div> 61 <div> 62 <h4 class="title"><a id="id1563745"></a> 63Parameters</h4> 64 </div> 65 </div> 66 </div> 67 <div class="sect4" lang="en" xml:lang="en"> 68 <div class="titlepage"> 69 <div> 70 <div> 71 <h5 class="title"><a id="id1563932"></a> 72 sz </h5> 73 </div> 74 </div> 75 </div> 76 <p>The new size of the bulk read buffer of this iterator. </p> 77 </div> 78 </div> 79 <div class="sect3" lang="en" xml:lang="en"> 80 <div class="titlepage"> 81 <div> 82 <div> 83 <h4 class="title"><a id="id1563715"></a> 84Return Value</h4> 85 </div> 86 </div> 87 </div> 88 <p>Returns true if succeeded, false otherwise. </p> 89 </div> 90 <div class="sect3" lang="en" xml:lang="en"> 91 <div class="titlepage"> 92 <div> 93 <div> 94 <h4 class="title"><a id="id1563883"></a> 95See Also</h4> 96 </div> 97 </div> 98 </div> 99 <p> 100 </p> 101 <p><a class="link" href="stldb_base_iteratorset_bulk_buffer.html" title="set_bulk_buffer">db_base_iterator::set_bulk_buffer(u_int32_t )</a> 102 </p> 103 <p> </p> 104 </div> 105 </div> 106 <div class="sect2" lang="en" xml:lang="en"> 107 <div class="titlepage"> 108 <div> 109 <div> 110 <h3 class="title"><a id="id1563757"></a> 111Class</h3> 112 </div> 113 </div> 114 </div> 115 <p> 116 <a class="link" href="db_map_base_iterator.html" title="Chapter 15. Db_map_base_iterator"> 117 db_map_base_iterator</a> 118 </p> 119 </div> 120 </div> 121 <div class="navfooter"> 122 <hr /> 123 <table width="100%" summary="Navigation footer"> 124 <tr> 125 <td width="40%" align="left"><a accesskey="p" href="stldb_map_base_iteratormove_to.html">Prev</a> </td> 126 <td width="20%" align="center"> 127 <a accesskey="u" href="db_map_base_iterator.html">Up</a> 128 </td> 129 <td width="40%" align="right"> <a accesskey="n" href="stldb_map_base_iteratorget_bulk_bufsize.html">Next</a></td> 130 </tr> 131 <tr> 132 <td width="40%" align="left" valign="top"> 133move_to 134 </td> 135 <td width="20%" align="center"> 136 <a accesskey="h" href="index.html">Home</a> 137 </td> 138 <td width="40%" align="right" valign="top"> 139get_bulk_bufsize 140</td> 141 </tr> 142 </table> 143 </div> 144 </body> 145</html> 146