1#ifndef __ARES_LLIST_H 2#define __ARES_LLIST_H 3 4 5/* Copyright 1998 by the Massachusetts Institute of Technology. 6 * 7 * Permission to use, copy, modify, and distribute this 8 * software and its documentation for any purpose and without 9 * fee is hereby granted, provided that the above copyright 10 * notice appear in all copies and that both that copyright 11 * notice and this permission notice appear in supporting 12 * documentation, and that the name of M.I.T. not be used in 13 * advertising or publicity pertaining to distribution of the 14 * software without specific, written prior permission. 15 * M.I.T. makes no representations about the suitability of 16 * this software for any purpose. It is provided "as is" 17 * without express or implied warranty. 18 */ 19 20 21/* Node definition for circular, doubly-linked list */ 22struct list_node { 23 struct list_node *prev; 24 struct list_node *next; 25 void* data; 26}; 27 28void ares__init_list_head(struct list_node* head); 29 30void ares__init_list_node(struct list_node* node, void* d); 31 32int ares__is_list_empty(struct list_node* head); 33 34void ares__insert_in_list(struct list_node* new_node, 35 struct list_node* old_node); 36 37void ares__remove_from_list(struct list_node* node); 38 39void ares__swap_lists(struct list_node* head_a, 40 struct list_node* head_b); 41 42#endif /* __ARES_LLIST_H */ 43