ilFunctionClass</a> *klass,
                                                         void (funcvoid) (),
                                                         const char *name,
                                                         unsigned int flags);
</pre>
</div>
<div class="refsect1" lang="en">
<a name="liboil-liboilclass-unstable.description"></a><h2>Description</h2>
<p>
</p>
<p>
Functions operate on arrays of data.  The arrays can be either source
arrays (input only), destination arrays (output o