1 | /* Copyright (C) 2012-2024 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 <string.h> |
22 | #include <unistd.h> |
23 | #include "tst-cancel-self-cleanup.c" |
24 | |
25 | |
26 | static int |
27 | do_test (void) |
28 | { |
29 | int ret = 0; |
30 | volatile int should_fail = 1; |
31 | |
32 | pthread_cleanup_push (cleanup, (void *) &should_fail); |
33 | |
34 | if ((ret = pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL)) != 0) |
35 | { |
36 | printf (format: "setcancelstate(disable) failed: %s\n" , strerror (errnum: ret)); |
37 | exit (1); |
38 | } |
39 | |
40 | if ((ret = pthread_cancel (th: pthread_self ())) != 0) |
41 | { |
42 | printf (format: "cancel failed: %s\n" , strerror (errnum: ret)); |
43 | exit (1); |
44 | } |
45 | |
46 | usleep (useconds: 100); |
47 | should_fail = 0; |
48 | |
49 | if ((ret = pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL)) != 0) |
50 | { |
51 | printf (format: "setcancelstate(enable) failed: %s\n" , strerror (errnum: ret)); |
52 | exit (1); |
53 | } |
54 | |
55 | /* The write syscall within this printf should give us our cancellation |
56 | point. */ |
57 | printf (format: "Could not cancel self.\n" ); |
58 | pthread_cleanup_pop (0); |
59 | |
60 | return 1; |
61 | } |
62 | |
63 | |
64 | #define TEST_FUNCTION do_test () |
65 | #include "../test-skeleton.c" |
66 | |