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 <stdlib.h> |
21 | #include <unistd.h> |
22 | |
23 | |
24 | static int do_test (void); |
25 | |
26 | #define TEST_FUNCTION do_test () |
27 | #include "../test-skeleton.c" |
28 | |
29 | static int global; |
30 | |
31 | |
32 | static void |
33 | ch (void *arg) |
34 | { |
35 | int val = (long int) arg; |
36 | |
37 | printf (format: "ch (%d)\n" , val); |
38 | |
39 | global *= val; |
40 | global += val; |
41 | } |
42 | |
43 | |
44 | static void * |
45 | tf (void *a) |
46 | { |
47 | pthread_cancel (th: pthread_self ()); |
48 | |
49 | pthread_cleanup_push (ch, (void *) 1l); |
50 | |
51 | pthread_cleanup_push (ch, (void *) 2l); |
52 | |
53 | pthread_cleanup_push (ch, (void *) 3l); |
54 | |
55 | pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
56 | |
57 | pthread_cleanup_pop (1); |
58 | |
59 | pthread_cleanup_pop (1); |
60 | |
61 | pthread_cleanup_pop (1); |
62 | |
63 | return NULL; |
64 | } |
65 | |
66 | |
67 | int |
68 | do_test (void) |
69 | { |
70 | pthread_t th; |
71 | |
72 | if (pthread_create (newthread: &th, NULL, start_routine: tf, NULL) != 0) |
73 | { |
74 | write_message (message: "create failed\n" ); |
75 | _exit (1); |
76 | } |
77 | |
78 | void *r; |
79 | int e; |
80 | if ((e = pthread_join (th: th, thread_return: &r)) != 0) |
81 | { |
82 | printf (format: "join failed: %d\n" , e); |
83 | _exit (1); |
84 | } |
85 | |
86 | if (r != PTHREAD_CANCELED) |
87 | { |
88 | puts (s: "thread not canceled" ); |
89 | exit (1); |
90 | } |
91 | |
92 | if (global != 9) |
93 | { |
94 | printf (format: "global = %d, expected 9\n" , global); |
95 | exit (1); |
96 | } |
97 | |
98 | return 0; |
99 | } |
100 | |