#include <gr_dispatcher.h>
#include <gr_error_handler.h>
#include <gr_realtime.h>
+#include <gr_sync_block.h>
+#include <gr_sync_decimator.h>
+#include <gr_sync_interpolator.h>
%}
%include <gr_io_signature.i>
%include <gr_error_handler.i>
%include <gr_realtime.i>
%include <gr_runtime.i>
+%include <gr_sync_block.i>
+%include <gr_sync_decimator.i>
+%include <gr_sync_interpolator.i>