mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 21:10:07 +00:00
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/* Tests barrier initialization.
|
|
Copyright (C) 2002-2024 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"
|