1/*	$NetBSD$	*/
2
3/*****************************************************************
4**
5**	@(#) domaincmp.h -- compare two domain names
6**
7**	Copyright (c) Aug 2005, Karle Boss (kaho). All rights reserved.
8**
9**	This software is open source.
10**
11**	Redistribution and use in source and binary forms, with or without
12**	modification, are permitted provided that the following conditions
13**	are met:
14**
15**	Redistributions of source code must retain the above copyright notice,
16**	this list of conditions and the following disclaimer.
17**
18**	Redistributions in binary form must reproduce the above copyright notice,
19**	this list of conditions and the following disclaimer in the documentation
20**	and/or other materials provided with the distribution.
21**
22**	Neither the name of Holger Zuleger HZnet nor the names of its contributors may
23**	be used to endorse or promote products derived from this software without
24**	specific prior written permission.
25**
26**	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27**	"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28**	TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29**	PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
30**	LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31**	CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32**	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33**	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34**	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35**	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36**	POSSIBILITY OF SUCH DAMAGE.
37**
38*****************************************************************/
39#ifndef DOMAINCMP_H
40# define DOMAINCMP_H
41extern	int	domaincmp (const char *a, const char *b);
42extern	int	domaincmp_dir (const char *a, const char *b, int subdomain_above);
43extern	int	isparentdomain (const char *child, const char *parent, int level);
44extern	int	issubdomain (const char *child, const char *parent);
45#endif
46