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Diffstat (limited to 'test/nptl/tst-signal1.c')
| -rw-r--r-- | test/nptl/tst-signal1.c | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/test/nptl/tst-signal1.c b/test/nptl/tst-signal1.c deleted file mode 100644 index 0f952fd24..000000000 --- a/test/nptl/tst-signal1.c +++ /dev/null @@ -1,188 +0,0 @@ -/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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 <string.h> -#include <unistd.h> -#include <sys/mman.h> -#include <sys/wait.h> - - -static sigset_t ss; -static pthread_barrier_t *b; - - -static void * -tf (void *arg) -{ - sigdelset (&ss, SIGINT); - - if (pthread_sigmask (SIG_SETMASK, &ss, NULL) != 0) - { - puts ("2nd pthread_sigmask failed"); - exit (1); - } - - pthread_barrier_wait (b); - - int sig; - int res = sigwait (&ss, &sig); - if (res == 0) - { - printf ("sigwait returned successfully with signal %d\n", sig); - exit (1); - } - - printf ("sigwait returned with %s (%d)\n", strerror (res), res); - - return NULL; -} - - -static void -receiver (void) -{ - pthread_t th; - - /* Make sure the process doesn't run forever. */ - alarm (10); - - sigfillset (&ss); - - if (pthread_sigmask (SIG_SETMASK, &ss, NULL) != 0) - { - puts ("1st pthread_sigmask failed"); - exit (1); - } - - if (pthread_create (&th, NULL, tf, NULL) != 0) - { - puts ("pthread_create failed"); - exit (1); - } - - if (pthread_join (th, NULL) == 0) - { - puts ("thread joined?!"); - exit (1); - } - - _exit (0); -} - - -static int -do_test (void) -{ - char tmp[] = "/tmp/tst-signal1-XXXXXX"; - - int fd = mkstemp (tmp); - if (fd == -1) - { - puts ("mkstemp failed"); - exit (1); - } - - unlink (tmp); - - int i; - for (i = 0; i < 20; ++i) - write (fd, "foobar xyzzy", 12); - - b = mmap (NULL, sizeof (pthread_barrier_t), PROT_READ | PROT_WRITE, - MAP_SHARED, fd, 0); - if (b == MAP_FAILED) - { - puts ("mmap failed"); - exit (1); - } - - pthread_barrierattr_t ba; - if (pthread_barrierattr_init (&ba) != 0) - { - puts ("barrierattr_init failed"); - exit (1); - } - - if (pthread_barrierattr_setpshared (&ba, PTHREAD_PROCESS_SHARED) != 0) - { - puts ("barrierattr_setpshared failed"); - exit (1); - } - - if (pthread_barrier_init (b, &ba, 2) != 0) - { - puts ("barrier_init failed"); - exit (1); - } - - if (pthread_barrierattr_destroy (&ba) != 0) - { - puts ("barrierattr_destroy failed"); - exit (1); - } - - pid_t pid = fork (); - if (pid == -1) - { - puts ("fork failed"); - exit (1); - } - - if (pid == 0) - receiver (); - - pthread_barrier_wait (b); - - /* Wait a bit more. */ - struct timespec ts = { .tv_sec = 0, .tv_nsec = 10000000 }; - nanosleep (&ts, NULL); - - /* Send the signal. */ - puts ("sending the signal now"); - kill (pid, SIGINT); - - /* Wait for the process to terminate. */ - int status; - if (TEMP_FAILURE_RETRY (waitpid (pid, &status, 0)) != pid) - { - puts ("wrong child reported terminated"); - exit (1); - } - - if (!WIFSIGNALED (status)) - { - puts ("child wasn't signalled"); - exit (1); - } - - if (WTERMSIG (status) != SIGINT) - { - puts ("child not terminated with SIGINT"); - exit (1); - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |