- * Swap all active pollfd structs to the beginning of the
- * array to emulate compat-epoll behaviour. This algorithm takes
- * advantage of poll's returned value and the burst nature of active
- * events on the file descriptors. The while loop guarantees that
- * idle_pfd will always point to an idle fd.
+ * Move all active pollfd structs to the beginning of the
+ * array to emulate compat-epoll behaviour.