+/* List initialization.
+
+ A list may be initialized by calling list_init():
+
+ struct list my_list;
+ list_init (&my_list);
+
+ or with an initializer using LIST_INITIALIZER:
+
+ struct list my_list = LIST_INITIALIZER (my_list); */
+#define LIST_INITIALIZER(NAME) { { NULL, &(NAME).tail }, \
+ { &(NAME).head, NULL } }
+