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<title>DB_ENV->get_mp_max_openfd()</title>
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<link rel="up" href="memp.html" title="Chapter 8. The DB_MPOOLFILE Handle" />
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<p>Library Version 11.2.5.3</p>
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<tr>
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<th colspan="3" align="center">DB_ENV->get_mp_max_openfd()</th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="envget_cachesize.html">Prev</a> </td>
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<th width="60%" align="center">Chapter 8.
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The DB_MPOOLFILE Handle
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</th>
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<td width="20%" align="right"> <a accesskey="n" href="mempget_mp_max_write.html">Next</a></td>
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<div class="sect1" 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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<h2 class="title" style="clear: both"><a id="mempget_mp_max_openfd"></a>DB_ENV->get_mp_max_openfd()</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.h>
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int
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DB_ENV->get_mp_max_openfd(DB_ENV *env, int *maxopenfdp); </pre>
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<p>
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Returns the maximum number of file descriptors the library will open concurrently when
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flushing dirty pages from the cache. This value is set by the
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<a class="xref" href="mempset_mp_max_openfd.html" title="DB_ENV->set_mp_max_openfd()">DB_ENV->set_mp_max_openfd()</a>
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method.
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</p>
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<p>
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The <code class="methodname">DB_ENV->get_mp_max_openfd()</code> method may be called at any time
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during the life of the application.
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</p>
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<p>
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The <code class="methodname">DB_ENV->get_mp_max_openfd()</code> <span>
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<span>
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method returns a non-zero error value on failure and 0 on success.
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</span>
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</span>
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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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<div>
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<h3 class="title"><a id="idp61130616"></a>Parameters</h3>
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</div>
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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="idp61129864"></a>maxopenfdp</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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The <code class="methodname">DB_ENV->get_mp_max_openfd()</code> method returns the
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maximum number of file descriptors open in
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<span class="bold"><strong>maxopenfdp</strong></span>.
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</p>
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</div>
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</div>
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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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<div>
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<h3 class="title"><a id="idp61122728"></a>Class</h3>
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</div>
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</div>
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</div>
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<p>
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<a class="link" href="env.html" title="Chapter 5. The DB_ENV Handle">DB_ENV</a>, <a class="link" href="memp.html" title="Chapter 8. The DB_MPOOLFILE Handle">DB_MPOOLFILE</a>
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</p>
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</div>
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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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<div>
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<h3 class="title"><a id="idp61126064"></a>See Also</h3>
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</div>
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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="mempset_mp_max_openfd.html" title="DB_ENV->set_mp_max_openfd()">DB_ENV->set_mp_max_openfd()</a>
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<td width="20%" align="center">
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<a accesskey="u" href="memp.html">Up</a>
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</td>
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<td width="40%" align="right"> <a accesskey="n" href="mempget_mp_max_write.html">Next</a></td>
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</tr>
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<tr>
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<td width="40%" align="left" valign="top">DB_ENV->get_cachesize() </td>
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<td width="20%" align="center">
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<a accesskey="h" href="index.html">Home</a>
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<td width="40%" align="right" valign="top"> DB_ENV->get_mp_max_write()</td>
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