/*
# Copyright 1999-2003 Alla Bezroutchko <alla@inetcat.org>
#
# 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.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

#define ERROR 12345

struct list_item {
	struct list_item* next;
	struct list_item* prev;
	unsigned long content;
};

struct list {
	struct list_item* head;
};

struct list* new_list(); 

struct list_item* new_list_item(unsigned long content);

void delete_list(struct list* list);
	
int compare(struct list_item* item1, struct list_item* item2);

int insert(struct list* lst, unsigned long content);
