#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif
-#define uci_list_entry(type, ptr) \
- ((struct uci_#type *) ((char *)(ptr) - offsetof(struct uci_#type,list)))
-
-#define uci_foreach_entry(type, list, ptr) \
- for(ptr = uci_list_entry(type, (list)->next); \
- &ptr->list != list; \
- ptr = uci_list_entry(type, ptr->list.next))
+#define uci_list_empty(list) (list->next == ptr)
+#define uci_list_entry(_type, _ptr) \
+ ((struct uci_ ## _type *) ((char *)(_ptr) - offsetof(struct uci_ ## _type,list)))
+
+#define uci_foreach_entry(_type, _list, _ptr) \
+ for(_ptr = uci_list_entry(_type, (_list)->next); \
+ &_ptr->list != (_list); \
+ _ptr = uci_list_entry(_type, _ptr->list.next))
#endif