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/* Tests barrier initialization.
Copyright (C) 2002-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <pthread.h>
#include <stdio.h>
static int
do_test (void)
{
pthread_barrier_t b;
int e;
int cnt;
e = pthread_barrier_init (&b, NULL, 0);
if (e == 0)
{
puts ("barrier_init with count 0 succeeded");
return 1;
}
if (e != EINVAL)
{
puts ("barrier_init with count 0 didn't return EINVAL");
return 1;
}
if (pthread_barrier_init (&b, NULL, 1) != 0)
{
puts ("real barrier_init failed");
return 1;
}
for (cnt = 0; cnt < 10; ++cnt)
{
e = pthread_barrier_wait (&b);
if (e != PTHREAD_BARRIER_SERIAL_THREAD)
{
puts ("barrier_wait didn't return PTHREAD_BARRIER_SERIAL_THREAD");
return 1;
}
}
if (pthread_barrier_destroy (&b) != 0)
{
puts ("barrier_destroy failed");
return 1;
}
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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