7 XPTR_TYPE(struct xlist_node) head;
8 XPTR_TYPE(struct xlist_node) tail;
9 XPTR_TYPE(struct xlist) list;
13 XPTR_TYPE(struct xlist_node) node;
16 xqindex xlist_add(struct xlist *list, struct xlist_node *node);
17 void xlist_del(struct xlist_node *node);