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  21           <th colspan="3" align="center">Db::get_h_nelem()</th>
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  37             <h2 class="title" style="clear: both"><a id="dbget_h_nelem"></a>Db::get_h_nelem()</h2>
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  41       <pre class="programlisting">#include &lt;db_cxx.h&gt;
  42
  43 int
  44 Db::get_h_nelem(u_int32_t *h_nelemp);</pre>
  45       <p>
  46          The <code class="methodname">Db::get_h_nelem()</code> method returns the estimate of the final size
  47          of the hash table as set by the
  48          <a class="xref" href="dbset_h_nelem.html" title="Db::set_h_nelem()">Db::set_h_nelem()</a>
  49          method.
  50     </p>
  51       <p>
  52          The <code class="methodname">Db::get_h_nelem()</code> method may be called at any time during the
  53          life of the application.
  54     </p>
  55       <p>
  56          The <code class="methodname">Db::get_h_nelem()</code> <span>
  57
  58             <span>
  59                 method either returns a non-zero error value or throws an
  60                 exception that encapsulates a non-zero error value on
  61                 failure, and returns 0 on success.
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  77                 <h4 class="title"><a id="idm4047680"></a>h_nelemp</h4>
  78               </div>
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  81           <p>
  82                           The <code class="methodname">Db::get_h_nelem()</code> method returns  the estimate of the final size
  83                           of the hash table in <span class="bold"><strong>h_nelemp</strong></span>.
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 108                      <a class="xref" href="db.html#dblist" title="Database and Related Methods">Database and Related Methods</a>,
 109                      <a class="xref" href="dbset_h_nelem.html" title="Db::set_h_nelem()">Db::set_h_nelem()</a>
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