rrd_add_ptr
rrd_add_strdup
rrd_add_ptr
rrd_add_strdup
+rrd_add_ptr_chunk
+rrd_add_strdup_chunk
rrd_clear_error
rrd_close
rrd_create
rrd_clear_error
rrd_close
rrd_create
rrd_lastupdate
rrd_lastupdate_r
rrd_lock
rrd_lastupdate
rrd_lastupdate_r
rrd_lock
rrd_new_context
rrd_open
rrd_parsetime
rrd_new_context
rrd_open
rrd_parsetime