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55a051c9 | 1 | /* Verify that exception table for pthread_cond_wait is correct. |
bfff8b1b | 2 | Copyright (C) 2012-2017 Free Software Foundation, Inc. |
55a051c9 SP |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <pthread.h> | |
20 | #include <stdio.h> | |
c0a1472e | 21 | #include <stdint.h> |
55a051c9 SP |
22 | #include <string.h> |
23 | #include <unistd.h> | |
24 | ||
25 | pthread_mutex_t mutex; | |
26 | pthread_cond_t cond; | |
27 | ||
28 | #define CHECK_RETURN_VAL_OR_FAIL(ret,str) \ | |
29 | ({ if ((ret) != 0) \ | |
30 | { \ | |
31 | printf ("%s failed: %s\n", (str), strerror (ret)); \ | |
32 | ret = 1; \ | |
33 | goto out; \ | |
34 | } \ | |
35 | }) | |
36 | ||
37 | ||
38 | void | |
39 | clean (void *arg) | |
40 | { | |
41 | puts ("clean: Unlocking mutex..."); | |
42 | pthread_mutex_unlock ((pthread_mutex_t *) arg); | |
43 | puts ("clean: Mutex unlocked..."); | |
44 | } | |
45 | ||
46 | void * | |
47 | thr (void *arg) | |
48 | { | |
49 | int ret = 0; | |
50 | pthread_mutexattr_t mutexAttr; | |
51 | ret = pthread_mutexattr_init (&mutexAttr); | |
52 | CHECK_RETURN_VAL_OR_FAIL (ret, "pthread_mutexattr_init"); | |
53 | ||
54 | ret = pthread_mutexattr_setprotocol (&mutexAttr, PTHREAD_PRIO_INHERIT); | |
55 | CHECK_RETURN_VAL_OR_FAIL (ret, "pthread_mutexattr_setprotocol"); | |
56 | ||
57 | ret = pthread_mutex_init (&mutex, &mutexAttr); | |
58 | CHECK_RETURN_VAL_OR_FAIL (ret, "pthread_mutex_init"); | |
59 | ||
60 | ret = pthread_cond_init (&cond, 0); | |
61 | CHECK_RETURN_VAL_OR_FAIL (ret, "pthread_cond_init"); | |
62 | ||
63 | puts ("th: Init done, entering wait..."); | |
64 | ||
65 | pthread_cleanup_push (clean, (void *) &mutex); | |
66 | ret = pthread_mutex_lock (&mutex); | |
67 | CHECK_RETURN_VAL_OR_FAIL (ret, "pthread_mutex_lock"); | |
68 | while (1) | |
69 | { | |
70 | ret = pthread_cond_wait (&cond, &mutex); | |
71 | CHECK_RETURN_VAL_OR_FAIL (ret, "pthread_cond_wait"); | |
72 | } | |
73 | pthread_cleanup_pop (1); | |
74 | ||
75 | out: | |
c0a1472e | 76 | return (void *) (uintptr_t) ret; |
55a051c9 SP |
77 | } |
78 | ||
79 | int | |
c0a1472e | 80 | do_test (void) |
55a051c9 SP |
81 | { |
82 | pthread_t thread; | |
83 | int ret = 0; | |
84 | void *thr_ret = 0; | |
85 | ret = pthread_create (&thread, 0, thr, &thr_ret); | |
86 | CHECK_RETURN_VAL_OR_FAIL (ret, "pthread_create"); | |
87 | ||
88 | puts ("main: Thread created, waiting a bit..."); | |
89 | sleep (2); | |
90 | ||
91 | puts ("main: Cancelling thread..."); | |
92 | ret = pthread_cancel (thread); | |
93 | CHECK_RETURN_VAL_OR_FAIL (ret, "pthread_cancel"); | |
94 | ||
95 | puts ("main: Joining th..."); | |
96 | ret = pthread_join (thread, NULL); | |
97 | CHECK_RETURN_VAL_OR_FAIL (ret, "pthread_join"); | |
98 | ||
99 | if (thr_ret != NULL) | |
100 | return 1; | |
101 | ||
102 | puts ("main: Joined thread, done!"); | |
103 | ||
104 | out: | |
105 | return ret; | |
106 | } | |
107 | ||
b9473651 | 108 | #define TEST_FUNCTION do_test () |
55a051c9 SP |
109 | #define TIMEOUT 5 |
110 | #include "../test-skeleton.c" |