/* Copyright (C) 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <pthread.h> #include <stdio.h> #include <stdlib.h> #include <string.h> static void cleanup (void *arg) { /* Just for fun. */ if (pthread_cancel (pthread_self ()) != 0) { puts ("cleanup: cancel failed"); exit (1); } printf ("cleanup for %ld\n", (long int) arg); } static void * tf (void *arg) { long int n = (long int) arg; pthread_cleanup_push (cleanup, arg); if (pthread_setcanceltype ((n & 1) == 0 ? PTHREAD_CANCEL_DEFERRED : PTHREAD_CANCEL_ASYNCHRONOUS, NULL) != 0) { puts ("setcanceltype failed"); exit (1); } if (pthread_cancel (pthread_self ()) != 0) { puts ("cancel failed"); exit (1); } pthread_testcancel (); /* We should never come here. */ pthread_cleanup_pop (0); return NULL; } static int do_test (void) { pthread_attr_t at; if (pthread_attr_init (&at) != 0) { puts ("attr_init failed"); return 1; } if (pthread_attr_setstacksize (&at, 1 * 1024 * 1024) != 0) { puts ("attr_setstacksize failed"); return 1; } #define N 20 int i; pthread_t th[N]; for (i = 0; i < N; ++i) if (pthread_create (&th[i], &at, tf, (void *) (long int) i) != 0) { puts ("create failed"); exit (1); } if (pthread_attr_destroy (&at) != 0) { puts ("attr_destroy failed"); return 1; } for (i = 0; i < N; ++i) { void *r; if (pthread_join (th[i], &r) != 0) { puts ("join failed"); exit (1); } if (r != PTHREAD_CANCELED) { puts ("thread not canceled"); exit (1); } } return 0; } #define TEST_FUNCTION do_test () #include "../test-skeleton.c"