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Diffstat (limited to 'test/nptl/tst-cancel10.c')
-rw-r--r-- | test/nptl/tst-cancel10.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/test/nptl/tst-cancel10.c b/test/nptl/tst-cancel10.c new file mode 100644 index 000000000..7af0f2f84 --- /dev/null +++ b/test/nptl/tst-cancel10.c @@ -0,0 +1,126 @@ +/* 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" |