10)</span></div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;<span class="preprocessor">#define FFTW_NO_BUFFERING (1U &lt;&lt; 11)</span></div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;<span class="preprocessor">#define FFTW_NO_INDIRECT_OP (1U &lt;&lt; 12)</span></div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;<span class="preprocessor">#define FFTW_ALLOW_LARGE_GENERIC (1U &lt;&lt; 13) </span><span class=