1 /* $NetBSD: t_detach.c,v 1.2 2017/01/16 16:29:54 christos Exp $ */
2
3 /*-
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jukka Ruohonen.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
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 #include <sys/cdefs.h>
32 __RCSID("$NetBSD: t_detach.c,v 1.2 2017/01/16 16:29:54 christos Exp $");
33
34 #include <errno.h>
35 #include <pthread.h>
36 #include <time.h>
37
38 #include <atf-c.h>
39
40 #include "h_common.h"
41
42 static void *func(void *);
43
44 static void *
func(void * arg)45 func(void *arg)
46 {
47 sleep(2);
48 return NULL;
49 }
50
51 ATF_TC(pthread_detach);
ATF_TC_HEAD(pthread_detach,tc)52 ATF_TC_HEAD(pthread_detach, tc)
53 {
54 atf_tc_set_md_var(tc, "descr", "A test of pthread_detach(3)");
55 }
56
ATF_TC_BODY(pthread_detach,tc)57 ATF_TC_BODY(pthread_detach, tc)
58 {
59 const int state = PTHREAD_CREATE_JOINABLE;
60 pthread_attr_t attr;
61 pthread_t t;
62 int rv;
63
64 /*
65 * Create a joinable thread.
66 */
67 PTHREAD_REQUIRE(pthread_attr_init(&attr));
68 PTHREAD_REQUIRE(pthread_attr_setdetachstate(&attr, state));
69 PTHREAD_REQUIRE(pthread_create(&t, &attr, func, NULL));
70
71 /*
72 * Detach the thread and try to
73 * join it; EINVAL should follow.
74 */
75 PTHREAD_REQUIRE(pthread_detach(t));
76
77 sleep(1);
78 rv = pthread_join(t, NULL);
79 ATF_REQUIRE(rv == EINVAL);
80
81 sleep(3);
82
83 /*
84 * As usual, ESRCH should follow if
85 * we try to detach an invalid thread.
86 */
87 rv = pthread_cancel(t);
88 ATF_REQUIRE(rv == ESRCH);
89 }
90
ATF_TP_ADD_TCS(tp)91 ATF_TP_ADD_TCS(tp)
92 {
93 ATF_TP_ADD_TC(tp, pthread_detach);
94
95 return atf_no_error();
96 }
97