.  There is
         one method in Berkeley DB where memory is allocated by the application
         and then given to the library: the callback specified to
         <a class="xref" href="dbassociate.html" title="DB-&gt;associate()">DB-&gt;associate()</a>.
    </p>
      <p>
         On systems in which there may be multiple library versions of the
         standard allocation routines (notably Windows NT), transferring memory
         between the library and the application will fail because the Berkeley
