linkedlist.h

/*
 * linkedlist.h
 * This file is part of Chengjiguanli
 *
 * Copyright (C) 2010 - Kunshan Wang
 *
 * Chengjiguanli is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Chengjiguanli is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Chengjiguanli; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, 
 * Boston, MA  02110-1301  USA
 */
#ifndef __LINKEDLIST_H__
#define __LINKEDLIST_H__

struct ListNode {
    struct ListNode *next;
};

void list_init(struct ListNode *head);
void list_insert(struct ListNode *head, struct ListNode *new_node);
void list_delete_first(struct ListNode *head);
struct ListNode* list_delete(struct ListNode *head, int index);

#define list_for_each(var, head) for((var)=(head)->next; (var)!=NULL; (var)=(var)->next)

#endif