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 <termios.h>
18 #include <unistd.h>
19 #include "test.h"
20
21 /**
22 * @tc.name : tcsendbreak_0100
23 * @tc.desc : Send a break condition to a terminal
24 * @tc.level : Level 0
25 */
tcsendbreak_0100(void)26 void tcsendbreak_0100(void)
27 {
28 int result = tcsendbreak(STDIN_FILENO, 0);
29 if (result != 0) {
30 t_error("%s tcsendbreak failed\n", __func__);
31 }
32 }
33
34 /**
35 * @tc.name : tcsendbreak_0200
36 * @tc.desc : Fd is not a valid file descriptor
37 * @tc.level : Level 0
38 */
tcsendbreak_0200(void)39 void tcsendbreak_0200(void)
40 {
41 errno = 0;
42 int result = tcsendbreak(-1, 0);
43 if (result == 0) {
44 t_error("%s tcsendbreak should failed\n", __func__);
45 }
46 if (errno != EBADF) {
47 t_error("%s errno is %d\n", __func__, errno);
48 }
49 }
50
main(int argc,char * argv[])51 int main(int argc, char *argv[])
52 {
53 tcsendbreak_0100();
54 tcsendbreak_0200();
55 return t_status;
56 }