1284345Ssjg/*	$NetBSD: h_nsd_recurse.c,v 1.2 2011/01/13 02:24:51 pgoyette Exp $ */
2284345Ssjg
3284345Ssjg/*-
4284345Ssjg * Copyright (c) 2008 The NetBSD Foundation, Inc.
5284345Ssjg * All rights reserved.
6284345Ssjg *
7284345Ssjg * This code is derived from software contributed to The NetBSD Foundation
8284345Ssjg * by Jason R. Thorpe.
9284345Ssjg *
10284345Ssjg * Redistribution and use in source and binary forms, with or without
11284345Ssjg * modification, are permitted provided that the following conditions
12284345Ssjg * are met:
13284345Ssjg * 1. Redistributions of source code must retain the above copyright
14284345Ssjg *    notice, this list of conditions and the following disclaimer.
15284345Ssjg * 2. Redistributions in binary form must reproduce the above copyright
16284345Ssjg *    notice, this list of conditions and the following disclaimer in the
17284345Ssjg *    documentation and/or other materials provided with the distribution.
18284345Ssjg *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
33__COPYRIGHT("@(#) Copyright (c) 2008\
34 The NetBSD Foundation, inc. All rights reserved.");
35__RCSID("$NetBSD: h_nsd_recurse.c,v 1.2 2011/01/13 02:24:51 pgoyette Exp $");
36
37#define	_REENTRANT
38
39#include <assert.h>
40#include <nsswitch.h>
41#include <pthread.h>
42#include <stdarg.h>
43#include <stdio.h>
44#include <stdlib.h>
45
46static const ns_src testsrc[] = {
47	{ "test",	NS_SUCCESS },
48	{ NULL, 0 }
49};
50
51static int
52func3(void *rv, void *cb_data, va_list ap)
53{
54	(void)printf("func3: enter\n");
55	(void)printf("func3: exit\n");
56
57	return NS_SUCCESS;
58}
59
60static int
61func2(void *rv, void *cb_data, va_list ap)
62{
63	static const ns_dtab dtab[] = {
64		{ "test",	func3,		NULL },
65		{ NULL, NULL, NULL }
66	};
67	int r;
68
69	(void)printf("func2: enter\n");
70	r = nsdispatch(NULL, dtab, "test", "test", testsrc);
71	(void)printf("func2: exit\n");
72
73	return r;
74}
75
76static int
77func1(void)
78{
79	static const ns_dtab dtab[] = {
80		{ "test",	func2,		NULL },
81		{ NULL, NULL, NULL }
82	};
83	int r;
84
85	(void)printf("func1: enter\n");
86	r = nsdispatch(NULL, dtab, "test", "test", testsrc);
87	(void)printf("func1: exit\n");
88
89	return r;
90}
91
92static void *
93thrfunc(void *arg)
94{
95	pthread_exit(NULL);
96}
97
98int
99main(int argc, char *argv[])
100{
101	pthread_t thr;
102	void *threval;
103
104	assert(pthread_create(&thr, NULL, thrfunc, NULL) == 0);
105	assert(func1() == NS_SUCCESS);
106	assert(pthread_join(thr, &threval) == 0);
107}
108