    
<SPAN CLASS="keyword">template</SPAN>&lt;<SPAN CLASS="keyword">typename</SPAN> <A CLASS="documented" HREF="#template_params">T</A>&gt;     
<SPAN CLASS="keyword">void</SPAN> <A CLASS="documented" HREF="#close_convenience">close</A>(T&amp; t);
              
<SPAN CLASS="keyword">template</SPAN>&lt;<SPAN CLASS="keyword">typename</SPAN> <A CLASS="documented" HREF="#template_params_devices">T</A>&gt;     
<SPAN CLASS="keyword">void</SPAN> <A CLASS="documented" HREF="#close_device">close</A>(T&amp; t, std: