| /* Copyright (C) 2003-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <errno.h> |
| #include <pthread.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| |
| pthread_barrier_t b; |
| int seen; |
| |
| static void * |
| tf (void *arg) |
| { |
| int old; |
| int r = pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &old); |
| if (r != 0) |
| { |
| puts ("setcancelstate failed"); |
| exit (1); |
| } |
| |
| r = pthread_barrier_wait (&b); |
| if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) |
| { |
| puts ("barrier_wait failed"); |
| exit (1); |
| } |
| |
| for (int i = 0; i < 10; ++i) |
| { |
| struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 }; |
| TEMP_FAILURE_RETRY (nanosleep (&ts, &ts)); |
| } |
| |
| seen = 1; |
| pthread_setcancelstate (old, NULL); |
| |
| struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 }; |
| TEMP_FAILURE_RETRY (nanosleep (&ts, &ts)); |
| |
| exit (1); |
| } |
| |
| |
| static int |
| do_test (void) |
| { |
| if (pthread_barrier_init (&b, NULL, 2) != 0) |
| { |
| puts ("barrier init failed"); |
| return 1; |
| } |
| |
| pthread_t th; |
| if (pthread_create (&th, NULL, tf, NULL) != 0) |
| { |
| puts ("thread creation failed"); |
| return 1; |
| } |
| |
| int r = pthread_barrier_wait (&b); |
| if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) |
| { |
| puts ("barrier_wait failed"); |
| return 1; |
| } |
| |
| if (pthread_cancel (th) != 0) |
| { |
| puts ("cancel failed"); |
| return 1; |
| } |
| |
| void *status; |
| if (pthread_join (th, &status) != 0) |
| { |
| puts ("join failed"); |
| return 1; |
| } |
| if (status != PTHREAD_CANCELED) |
| { |
| puts ("thread not canceled"); |
| return 1; |
| } |
| |
| if (pthread_barrier_destroy (&b) != 0) |
| { |
| puts ("barrier_destroy failed"); |
| return 1; |
| } |
| |
| if (seen != 1) |
| { |
| puts ("thread cancelled when PTHREAD_CANCEL_DISABLED"); |
| return 1; |
| } |
| |
| return 0; |
| } |
| |
| #define TIMEOUT 5 |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |