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 <errno.h>
17 #include <unistd.h>
18
19 #include "test.h"
20
21 /**
22 * @tc.name : setsid_0100
23 * @tc.desc : creates a session and sets the process group ID
24 * @tc.level : Level 0
25 */
setsid_0100(void)26 void setsid_0100(void)
27 {
28 pid_t pid = fork();
29 if (pid < 0) {
30 t_error("%s failed: pid = %d\n", __func__, pid);
31 } else if (pid == 0) {
32 pid_t result = setsid();
33 if (result < 0) {
34 t_error("%s failed: result = %d\n", __func__, result);
35 }
36
37 pid = getpid();
38 if (pid < 0) {
39 t_error("%s failed: pid = %d\n", __func__, pid);
40 }
41
42 pid_t sid = getsid(pid);
43 if (sid < 0) {
44 t_error("%s failed: sid = %d\n", __func__, sid);
45 }
46
47 if (result != sid) {
48 t_error("%s failed: result = %d, sid = %d\n", __func__, result, sid);
49 }
50 } else {
51 return;
52 }
53 }
54
main(int argc,char * argv[])55 int main(int argc, char *argv[])
56 {
57 setsid_0100();
58 return t_status;
59 }
60