1 | /* Copyright (C) 2002-2024 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <pthread.h> |
19 | #include <stdio.h> |
20 | #include <unistd.h> |
21 | |
22 | #define N 2 |
23 | |
24 | |
25 | static int do_test (void); |
26 | |
27 | #define TEST_FUNCTION do_test () |
28 | #include "../test-skeleton.c" |
29 | |
30 | static int cnt0; |
31 | static void |
32 | f0 (void *p) |
33 | { |
34 | ++cnt0; |
35 | } |
36 | |
37 | |
38 | static int cnt1; |
39 | static void |
40 | f1 (void *p) |
41 | { |
42 | ++cnt1; |
43 | } |
44 | |
45 | |
46 | static void (*fcts[N]) (void *) = |
47 | { |
48 | f0, |
49 | f1 |
50 | }; |
51 | |
52 | |
53 | static pthread_barrier_t b; |
54 | |
55 | |
56 | static void * |
57 | tf (void *arg) |
58 | { |
59 | pthread_key_t *key = (pthread_key_t *) arg; |
60 | |
61 | if (pthread_setspecific (key: *key, pointer: arg) != 0) |
62 | { |
63 | write_message (message: "setspecific failed\n" ); |
64 | _exit (1); |
65 | } |
66 | |
67 | pthread_barrier_wait (barrier: &b); |
68 | |
69 | const struct timespec t = { .tv_sec = 1000, .tv_nsec = 0 }; |
70 | while (1) |
71 | nanosleep (requested_time: &t, NULL); |
72 | |
73 | /* NOTREACHED */ |
74 | return NULL; |
75 | } |
76 | |
77 | |
78 | int |
79 | do_test (void) |
80 | { |
81 | pthread_key_t keys[N]; |
82 | |
83 | int i; |
84 | for (i = 0; i < N; ++i) |
85 | if (pthread_key_create (key: &keys[i], destr_function: fcts[i]) != 0) |
86 | { |
87 | write_message (message: "key_create failed\n" ); |
88 | _exit (1); |
89 | } |
90 | |
91 | if (pthread_barrier_init (barrier: &b, NULL, count: 2) != 0) |
92 | { |
93 | write_message (message: "barrier_init failed\n" ); |
94 | _exit (1); |
95 | } |
96 | |
97 | pthread_t th; |
98 | if (pthread_create (newthread: &th, NULL, start_routine: tf, arg: &keys[1]) != 0) |
99 | { |
100 | write_message (message: "create failed\n" ); |
101 | _exit (1); |
102 | } |
103 | |
104 | pthread_barrier_wait (barrier: &b); |
105 | |
106 | if (pthread_cancel (th: th) != 0) |
107 | { |
108 | write_message (message: "cancel failed\n" ); |
109 | _exit (1); |
110 | } |
111 | |
112 | void *status; |
113 | if (pthread_join (th: th, thread_return: &status) != 0) |
114 | { |
115 | write_message (message: "join failed\n" ); |
116 | _exit (1); |
117 | } |
118 | |
119 | if (status != PTHREAD_CANCELED) |
120 | { |
121 | write_message (message: "thread not canceled\n" ); |
122 | _exit (1); |
123 | } |
124 | |
125 | /* Note that the TSD destructors not necessarily have to have |
126 | finished by the time pthread_join returns. At least according to |
127 | POSIX. We implement the stronger requirement that they indeed |
128 | have run and therefore these tests succeed. */ |
129 | if (cnt0 != 0) |
130 | { |
131 | write_message (message: "cnt0 != 0\n" ); |
132 | _exit (1); |
133 | } |
134 | |
135 | if (cnt1 != 1) |
136 | { |
137 | write_message (message: "cnt1 != 1\n" ); |
138 | _exit (1); |
139 | } |
140 | |
141 | for (i = 0; i < N; ++i) |
142 | if (pthread_key_delete (key: keys[i]) != 0) |
143 | { |
144 | write_message (message: "key_delete failed\n" ); |
145 | _exit (1); |
146 | } |
147 | |
148 | if (pthread_barrier_destroy (barrier: &b) != 0) |
149 | { |
150 | write_message (message: "barrier_destroy failed\n" ); |
151 | _exit (1); |
152 | } |
153 | |
154 | return 0; |
155 | } |
156 | |