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119 lines
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<title>DbEnv::get_mp_mtxcount()</title>
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<p>Library Version 11.2.5.2</p>
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<th colspan="3" align="center">DbEnv::get_mp_mtxcount()</th>
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<td width="20%" align="left"><a accesskey="p" href="envget_mp_mmapsize.html">Prev</a> </td>
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<th width="60%" align="center">Chapter 9.
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The DbMpoolFile Handle
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<h2 class="title" style="clear: both"><a id="envget_mp_mtxcount"></a>DbEnv::get_mp_mtxcount()</h2>
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</div>
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</div>
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</div>
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<pre class="programlisting">#include <db_cxx.h>
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int
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DbEnv::get_mp_mtxcount(u_int32_t mtxcount);</pre>
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<p>
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The <code class="methodname">DbEnv::get_mp_mtxcount()</code> method
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returns the number of mutexes allocated for the hash table in the
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buffer pool.
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</p>
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<div class="sect2" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<h3 class="title"><a id="id3624142"></a>Parameters</h3>
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</div>
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</div>
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<div class="sect3" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h4 class="title"><a id="id3624203"></a>mtxcount</h4>
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</div>
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</div>
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</div>
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<p>
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This parameter specifies the number of mutexes allocated
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for the hash table in the buffer pool.
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</p>
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<p>
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<a class="link" href="env.html" title="Chapter 5. The DbEnv Handle">DbEnv</a>,
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<a class="link" href="memp.html" title="Chapter 9. The DbMpoolFile Handle">DbMpoolFile</a>
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<h3 class="title"><a id="id3623991"></a>See Also</h3>
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</div>
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</div>
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<p>
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<a class="xref" href="memp.html#memplist" title="Memory Pools and Related Methods">Memory Pools and Related Methods</a>,
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<a class="xref" href="envset_mp_mtxcount.html" title="DbEnv::set_mp_mtxcount()">DbEnv::set_mp_mtxcount()</a>
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<td width="40%" align="right" valign="top"> DbEnv::get_mp_pagesize()</td>
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