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/*
VTun - Virtual Tunnel over TCP/IP network.
Copyright (C) 1998-2016 Maxim Krasnyansky <max_mk@yahoo.com>
VTun has been derived from VPPP package by Maxim Krasnyansky.
This program 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.
This program 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.
*/
/*
* $Id: llist.h,v 1.3.2.3 2016/10/01 21:27:51 mtbishop Exp $
*/
#ifndef _VTUN_LLIST_H
#define _VTUN_LLIST_H
struct llist_element {
struct llist_element * next;
void * data;
};
typedef struct llist_element llist_elm;
typedef struct {
llist_elm * head;
llist_elm * tail;
} llist;
void llist_init(llist *l);
int llist_add(llist *l, void *d);
int llist_empty(llist *l);
void * llist_trav(llist *l, int (*f)(void *d, void *u), void *u);
int llist_copy(llist *l, llist *t, void* (*f)(void *d, void *u), void *u);
void * llist_free(llist *l, int (*f)(void *d, void *u), void *u);
#endif /* _VTUN_LLIST_H */
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