+ names = temp;
+ names[number] = strdup (key);
+ if (names[number] == NULL)
+ {
+ status = -1;
+ break;
+ }
+ number++;
+ } /* while (c_avl_iterator_next) */
+
+ c_avl_iterator_destroy (iter);
+ pthread_mutex_unlock (&cache_lock);
+
+ if (status != 0)
+ {
+ size_t i;
+
+ for (i = 0; i < number; i++)
+ {
+ sfree (names[i]);
+ }
+ sfree (names);
+
+ return (-1);
+ }
+
+ *ret_names = names;
+ if (ret_times != NULL)
+ *ret_times = times;
+ *ret_number = number;
+
+ return (0);
+} /* int uc_get_names */
+
+int uc_get_state (const data_set_t *ds, const value_list_t *vl)
+{
+ char name[6 * DATA_MAX_NAME_LEN];
+ cache_entry_t *ce = NULL;
+ int ret = STATE_ERROR;
+
+ if (FORMAT_VL (name, sizeof (name), vl, ds) != 0)
+ {
+ ERROR ("uc_get_state: FORMAT_VL failed.");
+ return (STATE_ERROR);
+ }
+
+ pthread_mutex_lock (&cache_lock);
+
+ if (c_avl_get (cache_tree, name, (void *) &ce) == 0)
+ {
+ assert (ce != NULL);
+ ret = ce->state;