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b168057a | 1 | /* Copyright (C) 2003-2015 Free Software Foundation, Inc. |
5430d926 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. | |
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 | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
5430d926 UD |
18 | |
19 | #include <pthread.h> | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | #include <string.h> | |
23 | ||
24 | ||
25 | static void | |
26 | cleanup (void *arg) | |
27 | { | |
28 | /* Just for fun. */ | |
29 | if (pthread_cancel (pthread_self ()) != 0) | |
30 | { | |
31 | puts ("cleanup: cancel failed"); | |
32 | exit (1); | |
33 | } | |
34 | ||
35 | printf ("cleanup for %ld\n", (long int) arg); | |
36 | } | |
37 | ||
38 | ||
39 | static void * | |
40 | tf (void *arg) | |
41 | { | |
42 | long int n = (long int) arg; | |
43 | ||
44 | pthread_cleanup_push (cleanup, arg); | |
45 | ||
46 | if (pthread_setcanceltype ((n & 1) == 0 | |
47 | ? PTHREAD_CANCEL_DEFERRED | |
48 | : PTHREAD_CANCEL_ASYNCHRONOUS, NULL) != 0) | |
49 | { | |
50 | puts ("setcanceltype failed"); | |
51 | exit (1); | |
52 | } | |
53 | ||
54 | if (pthread_cancel (pthread_self ()) != 0) | |
55 | { | |
56 | puts ("cancel failed"); | |
57 | exit (1); | |
58 | } | |
59 | ||
60 | pthread_testcancel (); | |
61 | ||
62 | /* We should never come here. */ | |
63 | ||
64 | pthread_cleanup_pop (0); | |
65 | ||
66 | return NULL; | |
67 | } | |
68 | ||
69 | ||
70 | static int | |
71 | do_test (void) | |
72 | { | |
4d1a02ef UD |
73 | pthread_attr_t at; |
74 | ||
75 | if (pthread_attr_init (&at) != 0) | |
76 | { | |
77 | puts ("attr_init failed"); | |
78 | return 1; | |
79 | } | |
80 | ||
81 | if (pthread_attr_setstacksize (&at, 1 * 1024 * 1024) != 0) | |
82 | { | |
83 | puts ("attr_setstacksize failed"); | |
84 | return 1; | |
85 | } | |
86 | ||
5430d926 UD |
87 | #define N 20 |
88 | int i; | |
89 | pthread_t th[N]; | |
90 | ||
91 | for (i = 0; i < N; ++i) | |
4d1a02ef | 92 | if (pthread_create (&th[i], &at, tf, (void *) (long int) i) != 0) |
5430d926 UD |
93 | { |
94 | puts ("create failed"); | |
95 | exit (1); | |
96 | } | |
97 | ||
4d1a02ef UD |
98 | if (pthread_attr_destroy (&at) != 0) |
99 | { | |
100 | puts ("attr_destroy failed"); | |
101 | return 1; | |
102 | } | |
103 | ||
5430d926 UD |
104 | for (i = 0; i < N; ++i) |
105 | { | |
106 | void *r; | |
107 | if (pthread_join (th[i], &r) != 0) | |
108 | { | |
109 | puts ("join failed"); | |
110 | exit (1); | |
111 | } | |
112 | ||
113 | if (r != PTHREAD_CANCELED) | |
114 | { | |
115 | puts ("thread not canceled"); | |
116 | exit (1); | |
117 | } | |
118 | } | |
119 | ||
120 | return 0; | |
121 | } | |
122 | ||
123 | ||
124 | #define TEST_FUNCTION do_test () | |
125 | #include "../test-skeleton.c" |