+
+ if (l->tail == NULL)
+ l->tail = e;
+
+ ++(l->size);
+}
+
+void llist_remove (llist_t *l, llentry_t *e)
+{
+ llentry_t *prev;
+
+ prev = l->head;
+ while ((prev != NULL) && (prev->next != e))
+ prev = prev->next;
+
+ if (prev != NULL)
+ prev->next = e->next;
+ if (l->head == e)
+ l->head = e->next;
+ if (l->tail == e)
+ l->tail = prev;
+
+ --(l->size);
+}
+
+int llist_size (llist_t *l)
+{
+ return (l ? l->size : 0);
+}
+
+static int llist_strcmp (llentry_t *e, void *ud)
+{
+ if ((e == NULL) || (ud == NULL))
+ return (-1);
+ return (strcmp (e->key, (const char *)ud));