mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-24 18:23:41 +08:00
ab2d98e38e
2003-02-21 Ulrich Drepper <drepper@redhat.com> * Makefile (tests): Remove tst-basic7. Add tst-kill1, tst-kill2, tst-kill3, tst-kill4.
140 lines
3.0 KiB
C
140 lines
3.0 KiB
C
/* Copyright (C) 2003 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 <errno.h>
|
|
#include <pthread.h>
|
|
#include <signal.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <sys/time.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)
|
|
{
|
|
/* Block SIGUSR1. */
|
|
sigset_t ss;
|
|
|
|
sigemptyset (&ss);
|
|
sigaddset (&ss, SIGUSR1);
|
|
if (pthread_sigmask (SIG_BLOCK, &ss, NULL) != 0)
|
|
{
|
|
puts ("child: sigmask failed");
|
|
exit (1);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
/* Compute timeout. */
|
|
struct timeval tv;
|
|
(void) gettimeofday (&tv, NULL);
|
|
struct timespec ts;
|
|
TIMEVAL_TO_TIMESPEC (&tv, &ts);
|
|
/* Timeout: 1sec. */
|
|
ts.tv_sec += 1;
|
|
|
|
/* This call should never return. */
|
|
if (pthread_cond_timedwait (&c, &m, &ts) != ETIMEDOUT)
|
|
{
|
|
puts ("cond_timedwait didn't time out");
|
|
exit (1);
|
|
}
|
|
|
|
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 has blocked. */
|
|
if (pthread_kill (th, SIGUSR1) != 0)
|
|
{
|
|
puts ("kill failed");
|
|
exit (1);
|
|
}
|
|
|
|
if (pthread_mutex_unlock (&m) != 0)
|
|
{
|
|
puts ("mutex_unlock failed");
|
|
exit (1);
|
|
}
|
|
|
|
void *r;
|
|
if (pthread_join (th, &r) != 0)
|
|
{
|
|
puts ("join failed");
|
|
exit (1);
|
|
}
|
|
if (r != NULL)
|
|
{
|
|
puts ("return value wrong");
|
|
exit (1);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#define TIMEOUT 5
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|