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/* 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, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <sys/time.h>
#if defined(__GLIBC__) || defined(__UCLIBC__)
static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t mut = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP;
static void *
tf (void *arg)
{
int err = pthread_cond_wait (&cond, &mut);
if (err == 0)
{
puts ("cond_wait did not fail");
exit (1);
}
if (err != EPERM)
{
printf ("cond_wait didn't return EPERM but %d\n", err);
exit (1);
}
/* Current time. */
struct timeval tv;
(void) gettimeofday (&tv, NULL);
/* +1000 seconds in correct format. */
struct timespec ts;
TIMEVAL_TO_TIMESPEC (&tv, &ts);
ts.tv_sec += 1000;
err = pthread_cond_timedwait (&cond, &mut, &ts);
if (err == 0)
{
puts ("cond_timedwait did not fail");
exit (1);
}
if (err != EPERM)
{
printf ("cond_timedwait didn't return EPERM but %d\n", err);
exit (1);
}
return (void *) 1l;
}
#endif
static int
do_test (void)
{
#if defined(__GLIBC__) || defined(__UCLIBC__)
pthread_t th;
int err;
printf ("&cond = %p\n&mut = %p\n", &cond, &mut);
err = pthread_cond_wait (&cond, &mut);
if (err == 0)
{
puts ("cond_wait did not fail");
exit (1);
}
if (err != EPERM)
{
printf ("cond_wait didn't return EPERM but %d\n", err);
exit (1);
}
/* Current time. */
struct timeval tv;
(void) gettimeofday (&tv, NULL);
/* +1000 seconds in correct format. */
struct timespec ts;
TIMEVAL_TO_TIMESPEC (&tv, &ts);
ts.tv_sec += 1000;
err = pthread_cond_timedwait (&cond, &mut, &ts);
if (err == 0)
{
puts ("cond_timedwait did not fail");
exit (1);
}
if (err != EPERM)
{
printf ("cond_timedwait didn't return EPERM but %d\n", err);
exit (1);
}
if (pthread_mutex_lock (&mut) != 0)
{
puts ("parent: mutex_lock failed");
exit (1);
}
puts ("creating thread");
if (pthread_create (&th, NULL, tf, NULL) != 0)
{
puts ("create failed");
exit (1);
}
void *r;
if (pthread_join (th, &r) != 0)
{
puts ("join failed");
exit (1);
}
if (r != (void *) 1l)
{
puts ("thread has wrong return value");
exit (1);
}
puts ("done");
return 0;
#else
return 23;
#endif
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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