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Diffstat (limited to 'test/nptl/tst-cancel21.c')
| -rw-r--r-- | test/nptl/tst-cancel21.c | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/test/nptl/tst-cancel21.c b/test/nptl/tst-cancel21.c deleted file mode 100644 index 489c18ab0..000000000 --- a/test/nptl/tst-cancel21.c +++ /dev/null @@ -1,293 +0,0 @@ -/* Copyright (C) 2003, 2004 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 <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <sys/wait.h> -#include <unistd.h> - - -static int fd[4]; -static pthread_barrier_t b; -volatile int in_sh_body; -unsigned long cleanups; - -static void -cl (void *arg) -{ - cleanups = (cleanups << 4) | (long) arg; -} - - -static void __attribute__((noinline)) -sh_body (void) -{ - char c; - - pthread_cleanup_push (cl, (void *) 1L); - - in_sh_body = 1; - if (read (fd[2], &c, 1) == 1) - { - puts ("read succeeded"); - exit (1); - } - - pthread_cleanup_pop (0); -} - - -static void -sh (int sig) -{ - pthread_cleanup_push (cl, (void *) 2L); - sh_body (); - in_sh_body = 0; - - pthread_cleanup_pop (0); -} - - -static void __attribute__((noinline)) -tf_body (void) -{ - char c; - - pthread_cleanup_push (cl, (void *) 3L); - - int r = pthread_barrier_wait (&b); - if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("child thread: barrier_wait failed"); - exit (1); - } - - if (read (fd[0], &c, 1) == 1) - { - puts ("read succeeded"); - exit (1); - } - - read (fd[0], &c, 1); - - pthread_cleanup_pop (0); -} - - -static void * -tf (void *arg) -{ - pthread_t th = (pthread_t) arg; - - int r = pthread_barrier_wait (&b); - if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("parent thread: barrier_wait failed"); - exit (1); - } - - sleep (1); - - r = pthread_kill (th, SIGHUP); - if (r) - { - errno = r; - printf ("pthread_kill failed %m\n"); - exit (1); - } - - while (in_sh_body == 0) - sleep (1); - - if (pthread_cancel (th) != 0) - { - puts ("cancel failed"); - exit (1); - } - - /* This will cause the read in the initial thread to return. */ - close (fd[0]); - close (fd[1]); - close (fd[2]); - close (fd[3]); - - void *ret; - if (pthread_join (th, &ret) != 0) - { - puts ("join failed"); - exit (1); - } - - if (ret != PTHREAD_CANCELED) - { - puts ("result is wrong"); - exit (1); - } - - if (cleanups != 0x1234L) - { - printf ("called cleanups %lx\n", cleanups); - exit (1); - } - - if (pthread_barrier_destroy (&b)) - { - puts ("barrier destroy failed"); - exit (1); - } - - exit (0); -} - - -static int -do_one_test (void) -{ - in_sh_body = 0; - - pid_t pid = fork (); - - if (pid == -1) - { - printf ("fork failed: %m\n"); - return 1; - } - - if (pid) - { - int status; - if (waitpid (pid, &status, 0) < 0) - { - printf ("waitpid failed %m\n"); - return 1; - } - - return !WIFEXITED (status) || WEXITSTATUS (status); - } - - if (pthread_barrier_init (&b, NULL, 2) != 0) - { - puts ("barrier_init failed"); - exit (1); - } - - cleanups = 0; - if (pipe (fd) != 0 || pipe (fd + 2) != 0) - { - puts ("pipe failed"); - exit (1); - } - - pthread_t th; - if (pthread_create (&th, NULL, tf, (void *) pthread_self ()) != 0) - { - puts ("create failed"); - exit (1); - } - - pthread_cleanup_push (cl, (void *) 4L); - tf_body (); - pthread_cleanup_pop (0); - exit (1); -} - - -static int -do_test (void) -{ - stack_t ss; - ss.ss_sp = malloc (2 * SIGSTKSZ); - if (ss.ss_sp == NULL) - { - puts ("failed to allocate alternate stack"); - return 1; - } - ss.ss_flags = 0; - ss.ss_size = 2 * SIGSTKSZ; - if (sigaltstack (&ss, NULL) < 0) - { - printf ("sigaltstack failed %m\n"); - return 1; - } - - struct sigaction sa; - sa.sa_handler = sh; - sigemptyset (&sa.sa_mask); - sa.sa_flags = 0; - - if (sigaction (SIGHUP, &sa, NULL) != 0) - { - puts ("sigaction failed"); - return 1; - } - - puts ("sa_flags = 0 test"); - if (do_one_test ()) - return 1; - - sa.sa_handler = sh; - sigemptyset (&sa.sa_mask); - sa.sa_flags = SA_ONSTACK; - - if (sigaction (SIGHUP, &sa, NULL) != 0) - { - puts ("sigaction failed"); - return 1; - } - - puts ("sa_flags = SA_ONSTACK test"); - if (do_one_test ()) - return 1; - - sa.sa_sigaction = (void (*)(int, siginfo_t *, void *)) sh; - sigemptyset (&sa.sa_mask); - sa.sa_flags = SA_SIGINFO; - - if (sigaction (SIGHUP, &sa, NULL) != 0) - { - puts ("sigaction failed"); - return 1; - } - - puts ("sa_flags = SA_SIGINFO test"); - if (do_one_test ()) - return 1; - - sa.sa_sigaction = (void (*)(int, siginfo_t *, void *)) sh; - sigemptyset (&sa.sa_mask); - sa.sa_flags = SA_SIGINFO | SA_ONSTACK; - - if (sigaction (SIGHUP, &sa, NULL) != 0) - { - puts ("sigaction failed"); - return 1; - } - - puts ("sa_flags = SA_SIGINFO|SA_ONSTACK test"); - if (do_one_test ()) - return 1; - - return 0; -} - -#define TIMEOUT 40 -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |