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 <sys/syscall.h>
18 #include <string.h>
19 #include "test.h"
20 
21 /**
22  * @tc.name      : syscall_0100
23  * @tc.desc      : Test used syscall to get thread kernel id
24  * @tc.level     : Level 0
25  */
syscall_0100(void)26 void syscall_0100(void)
27 {
28     pid_t tid;
29     tid = syscall(SYS_gettid);
30     if (tid == 0) {
31         t_error("%s syscall SYS_gettid is 0\n", __func__);
32     }
33 }
34 
35 /**
36  * @tc.name      : syscall_0200
37  * @tc.desc      : Test used syscall to get gid
38  * @tc.level     : Level 0
39  */
syscall_0200(void)40 void syscall_0200(void)
41 {
42     gid_t gid;
43     gid = syscall(SYS_getgid);
44     if (gid != 0) {
45         t_error("%s syscall SYS_getgid is not 0\n", __func__);
46     }
47 }
48 
main(int argc, char *argv[])49 int main(int argc, char *argv[])
50 {
51     syscall_0100();
52     syscall_0200();
53     return t_status;
54 }