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            <h2 class="title" style="clear: both"><a id="dbget_re_len"></a>Db::get_re_len()</h2>
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      <pre class="programlisting">#include &lt;db_cxx.h&gt;

int
Db::get_re_len(u_int32_t *re_lenp);</pre>
      <p>
        The <code class="methodname">Db::get_re_len()</code> method returns the length of the records held
        in a Queue access method database. This value can be set using the
        <a class="xref" href="dbset_re_len.html" title="Db::set_re_len()">Db::set_re_len()</a>
        method.
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         The <code class="methodname">Db::get_re_len()</code> method may be
         called only after the database has been opened.
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      <p>
         The <code class="methodname">Db::get_re_len()</code> <span>
            
            <span>
                method either returns a non-zero error value or throws an
                exception that encapsulates a non-zero error value on
                failure, and returns 0 on success.
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                <h4 class="title"><a id="idp1753568"></a>re_lenp</h4>
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          <p>
                          The <code class="methodname">Db::get_re_len()</code> method returns  the record
                          length in <span class="bold"><strong>re_lenp</strong></span>. If the record length
                          has never been set using 
                          <a class="xref" href="dbset_re_len.html" title="Db::set_re_len()">Db::set_re_len()</a>, 
                          then <code class="literal">0</code> is returned.
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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_re_len.html" title="Db::set_re_len()">Db::set_re_len()</a>
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