ass="bold"><strong>free</strong></span> function with <span class="bold"><strong>func_free</strong></span>, which must conform to the standard
         interface specification.
    </p>
      <p>
         The <code class="function">db_env_set_func_free()</code> function configures all operations performed by
         a process and all of its threads of control, not operations confined
         to a single database environment.
    </p>
      <p>
         Although the <code class="function">db_env_set_func_f