odname">DB_ENV-&gt;mutex_stat()</code>
         method. The information is printed to a specified output channel (see
         the <a class="xref" href="envset_msgfile.html" title="DB_ENV-&gt;set_msgfile()">DB_ENV-&gt;set_msgfile()</a> 
         method for more information), or passed to an application callback
         function (see the <a class="xref" href="envset_msgcall.html" title="DB_ENV-&gt;set_msgcall()">DB_ENV-&gt;set_msgcall()</a> 
         method for more information).
    </p>
      <p>
        