#160;<span class="comment">  C: complex data type</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="preprocessor">#define FFTW_DEFINE_API(X, R, C)                       \</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160