+ if (opt_daemon == NULL)
+ {
+ char *temp;
+
+ temp = getenv (ENV_RRDCACHED_ADDRESS);
+ if (temp != NULL)
+ {
+ opt_daemon = strdup (temp);
+ if (opt_daemon == NULL)
+ {
+ rrd_set_error("strdup failed.");
+ return (-1);
+ }
+ }
+ }
+
+ if (opt_daemon != NULL)
+ {
+ int status;
+
+ status = rrdc_connect (opt_daemon);
+ if (status != 0)
+ {
+ rrd_set_error ("rrdc_connect failed with status %i.", status);
+ return (-1);
+ }
+
+ status = rrdc_flush (argv[optind]);
+ if (status != 0)
+ {
+ rrd_set_error ("rrdc_flush (%s) failed with status %i.",
+ argv[optind], status);
+ return (-1);
+ }
+
+ rrdc_disconnect ();
+ } /* if (opt_daemon) */
+