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 <setjmp.h>
17 #include "test.h"
18
FAIL(void)19 void FAIL(void)
20 {
21 t_error("%s failed, this function should be unreachable\n", __func__);
22 }
23 /**
24 * @tc.name : _setjmp_0100
25 * @tc.desc :
26 * @tc.level : Level 0
27 */
_setjmp_0100(void)28 void _setjmp_0100(void)
29 {
30 int value;
31 jmp_buf jb;
32 if ((value = _setjmp(jb)) == 0) {
33 _longjmp(jb, 456);
34 FAIL();
35 } else {
36 if (value != 456) {
37 t_error("%s _longjmp failed\n", __func__);
38 }
39 }
40 }
41
main(int argc,char * argv[])42 int main(int argc, char *argv[])
43 {
44 _setjmp_0100();
45 return t_status;
46 }