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glibc/nptl/tst-kill1.c
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/* Copyright (C) 2003-2016 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, see | |
<http://www.gnu.org/licenses/>. */ | |
#include <pthread.h> | |
#include <signal.h> | |
#include <stdio.h> | |
#include <stdlib.h> | |
static pthread_cond_t c = PTHREAD_COND_INITIALIZER; | |
static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER; | |
static pthread_barrier_t b; | |
static void * | |
tf (void *a) | |
{ | |
if (pthread_mutex_lock (&m) != 0) | |
{ | |
puts ("child: mutex_lock failed"); | |
exit (1); | |
} | |
int e = pthread_barrier_wait (&b); | |
if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) | |
{ | |
puts ("child: barrier_wait failed"); | |
exit (1); | |
} | |
/* This call should never return. */ | |
pthread_cond_wait (&c, &m); | |
return NULL; | |
} | |
int | |
do_test (void) | |
{ | |
pthread_t th; | |
if (pthread_barrier_init (&b, NULL, 2) != 0) | |
{ | |
puts ("barrier_init failed"); | |
exit (1); | |
} | |
if (pthread_create (&th, NULL, tf, NULL) != 0) | |
{ | |
puts ("create failed"); | |
exit (1); | |
} | |
int e = pthread_barrier_wait (&b); | |
if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) | |
{ | |
puts ("barrier_wait failed"); | |
exit (1); | |
} | |
if (pthread_mutex_lock (&m) != 0) | |
{ | |
puts ("mutex_lock failed"); | |
exit (1); | |
} | |
/* Send the thread a signal which it doesn't catch and which will | |
cause the process to terminate. */ | |
if (pthread_kill (th, SIGUSR1) != 0) | |
{ | |
puts ("kill failed"); | |
exit (1); | |
} | |
/* This call should never return. */ | |
pthread_join (th, NULL); | |
return 0; | |
} | |
#define EXPECTED_SIGNAL SIGUSR1 | |
#define TEST_FUNCTION do_test () | |
#include "../test-skeleton.c" |