/* * Copyright (c) 2022 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include #include #include "test.h" /* * @tc.name : sched_getaffinity_0100 * @tc.desc : Get cpu affinity * @tc.level : Level 1 */ void sched_getaffinity_0100(void) { cpu_set_t mask; cpu_set_t get; CPU_ZERO(&mask); CPU_SET(0, &mask); int result = sched_setaffinity(0, sizeof(mask), &mask); if (result == -1) { t_error("%s failed to set cpu affinity\n", __func__); } CPU_ZERO(&get); result = sched_getaffinity(0, sizeof(get), &get); if (result == -1) { t_error("%s sched_getaffinity failed\n", __func__); } if (!CPU_ISSET(0, &get)) { t_error("%s getaffinity is not 0\n", __func__); } } int main(int argc, char *argv[]) { sched_getaffinity_0100(); return t_status; }