1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include <stdio.h> 17 #include <errno.h> 18 #include <sched.h> 19 #include "test.h" 20 21 /* 22 * @tc.name : sched_getcpu_0100 23 * @tc.desc : Determine CPU on which the calling thread is running 24 * @tc.level : Level 0 25 */ sched_getcpu_0100(void)26void sched_getcpu_0100(void) 27 { 28 errno = 0; 29 int result = sched_getcpu(); 30 if (result == -1) { 31 t_error("%s sched_getcpu failed\n", __func__); 32 } 33 if (errno != 0) { 34 t_error("%s errno is %d\n", errno); 35 } 36 } 37 main(int argc,char * argv[])38int main(int argc, char *argv[]) 39 { 40 sched_getcpu_0100(); 41 return t_status; 42 }