/*****************************************************************************
- * RRDtool 1.3.2 Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.4.3 Copyright by Tobi Oetiker, 1997-2010
* Copyright by Florian Forster, 2008
*****************************************************************************
* rrd_lastupdate Get the last datum entered for each DS
rrd_t rrd;
rrd_file_t *rrd_file;
+ rrd_init(&rrd);
rrd_file = rrd_open(filename, &rrd, RRD_READONLY);
if (rrd_file == NULL) {
rrd_free(&rrd);