| /* Make sure that pthread_attr_getaffinity_np does not crash when the input |
| cpuset size is smaller than that in the attribute structure. |
| |
| Copyright (C) 2013-2014 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <pthread.h> |
| #include <stdio.h> |
| #include <sched.h> |
| #include <errno.h> |
| #include <sys/param.h> |
| |
| |
| #define RETURN_IF_FAIL(f, ...) \ |
| ({ \ |
| int ret = f (__VA_ARGS__); \ |
| if (ret != 0) \ |
| { \ |
| printf ("%s:%d: %s returned %d (errno = %d)\n", __FILE__, __LINE__, \ |
| #f, ret, errno); \ |
| return ret; \ |
| } \ |
| }) |
| |
| static int |
| do_test (void) |
| { |
| for (int i = 0; i < 10; i++) |
| { |
| pthread_attr_t attr; |
| cpu_set_t *cpuset = CPU_ALLOC (512); |
| size_t cpusetsize = CPU_ALLOC_SIZE (512); |
| CPU_ZERO_S (cpusetsize, cpuset); |
| |
| RETURN_IF_FAIL (pthread_attr_init, &attr); |
| RETURN_IF_FAIL (pthread_attr_setaffinity_np, &attr, cpusetsize, cpuset); |
| CPU_FREE (cpuset); |
| |
| cpuset = CPU_ALLOC (1); |
| cpusetsize = CPU_ALLOC_SIZE (1); |
| RETURN_IF_FAIL (pthread_attr_getaffinity_np, &attr, cpusetsize, cpuset); |
| CPU_FREE (cpuset); |
| } |
| return 0; |
| } |
| |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |
