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          <th colspan="3" align="center">DbEnv::get_tx_max()</th>
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          <td width="20%" align="left"><a accesskey="p" href="envcdsgroup_begin.html">Prev</a> </td>
          <th width="60%" align="center">Chapter 13. 
                The DbTxn Handle 
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            <h2 class="title" style="clear: both"><a id="envget_tx_max"></a>DbEnv::get_tx_max()</h2>
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      <pre class="programlisting">#include &lt;db_cxx.h&gt;

int
DbEnv::get_tx_max(u_int32_t *tx_maxp);</pre>
      <p>
            The <code class="methodname">DbEnv::get_tx_max()</code> method returns the maximum number of active
            transactions currently configured for the environment. You can manage this value using
            the <a class="xref" href="envset_tx_max.html" title="DbEnv::set_tx_max()">DbEnv::set_tx_max()</a> method.
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      <p>
         The <code class="methodname">DbEnv::get_tx_max()</code> method may be called at any time during the
         life of the application.
    </p>
      <p>
         The <code class="methodname">DbEnv::get_tx_max()</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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              <h3 class="title"><a id="idp10254512"></a>Parameters</h3>
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              <div>
                <h4 class="title"><a id="idp10253864"></a>tx_maxp</h4>
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          <p>
                          The <code class="methodname">DbEnv::get_tx_max()</code> method returns  the number of active
                          transactions in <span class="bold"><strong>tx_maxp</strong></span>.
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                        <a class="xref" href="txn.html#txnlist" title="Transaction Subsystem and Related Methods">Transaction Subsystem and Related Methods</a>,
                        <a class="xref" href="envset_tx_max.html" title="DbEnv::set_tx_max()">DbEnv::set_tx_max()</a>
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