rrd_value_t **ret_data);
#else
+# define rrdc_create(a,b,c,d,e,f) 0
# 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
+# define rrdc_last(a) 0
+# define rrdc_first(a,b) 0
+# define rrdc_fetch(a,b,c,d,e,f,g,h) 0
+# define rrdc_info(a) 0
#endif
struct rrdc_stats_s