+int rrdc_fetch (const char *filename,
+ const char *cf,
+ time_t *ret_start, time_t *ret_end,
+ unsigned long *ret_step,
+ unsigned long *ret_ds_num,
+ char ***ret_ds_names,
+ rrd_value_t **ret_data);
+
+#else
+# define rrdc_flush_if_daemon(a,b) 0
+# define rrdc_connect(a) 0
+# define rrdc_is_connected(a) 0
+# define rrdc_flush(a) 0
+# define rrdc_update(a,b,c) 0
+#endif