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 <netdb.h>
17 #include <stdio.h>
18 #include "test.h"
19
20 /**
21 * @tc.name : freeaddrinfo_0100
22 * @tc.desc : Frees the memory that was allocated for the dynamically allocated linked list res
23 * @tc.level : Level 0
24 */
freeaddrinfo_0100(void)25 void freeaddrinfo_0100(void)
26 {
27 char *host = "127.0.0.1";
28 struct addrinfo *ai;
29
30 if (getaddrinfo(host, NULL, NULL, &ai) != 0) {
31 t_error("%s getaddrinfo failed\n", __func__);
32 }
33
34 if (!ai->ai_flags) {
35
36 freeaddrinfo(ai);
37
38 while (ai->ai_next) {
39 if (!ai->ai_flags) {
40 t_error("%s freeaddrinfo failed\n", __func__);
41 }
42 ai = ai->ai_next;
43 }
44 } else {
45 t_error("%s hint is NULL, so ai->ai_flags should be 0, but now is %d\n", __func__, ai->ai_flags);
46 }
47 }
48
main(int argc,char * argv[])49 int main(int argc, char *argv[])
50 {
51 freeaddrinfo_0100();
52 return t_status;
53 }
54