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<h2 class="title" style="clear: both"><a id="dbget_h_nelem"></a>DB->get_h_nelem()</h2>
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<pre class="programlisting">#include <db.h>
int
DB->get_h_nelem(DB *db, u_int32_t *h_nelemp); </pre>
<p>
The <code class="methodname">DB->get_h_nelem()</code> method returns the estimate of the final size
of the hash table as set by the
<a class="xref" href="dbset_h_nelem.html" title="DB->set_h_nelem()">DB->set_h_nelem()</a>
method.
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<p>
The <code class="methodname">DB->get_h_nelem()</code> method may be called at any time during the
life of the application.
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<p>
The <code class="methodname">DB->get_h_nelem()</code> <span>
<span>
method returns a non-zero error value on failure and 0 on success.
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<h4 class="title"><a id="idp49669880"></a>h_nelemp</h4>
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The <code class="methodname">DB->get_h_nelem()</code> method returns the estimate of the final size
of the hash table in <span class="bold"><strong>h_nelemp</strong></span>.
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<a class="xref" href="db.html#dblist" title="Database and Related Methods">Database and Related Methods</a>,
<a class="xref" href="dbset_h_nelem.html" title="DB->set_h_nelem()">DB->set_h_nelem()</a>
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