lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* Copyright (C) 2012-2015 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 | <http://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 ("setcancelstate(disable) failed: %s\n", strerror (ret)); |
| 37 | exit (1); |
| 38 | } |
| 39 | |
| 40 | if ((ret = pthread_cancel (pthread_self ())) != 0) |
| 41 | { |
| 42 | printf ("cancel failed: %s\n", strerror (ret)); |
| 43 | exit (1); |
| 44 | } |
| 45 | |
| 46 | usleep (100); |
| 47 | should_fail = 0; |
| 48 | |
| 49 | if ((ret = pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL)) != 0) |
| 50 | { |
| 51 | printf ("setcancelstate(enable) failed: %s\n", strerror (ret)); |
| 52 | exit (1); |
| 53 | } |
| 54 | |
| 55 | /* The write syscall within this printf should give us our cancellation |
| 56 | point. */ |
| 57 | printf ("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" |