1 /******************************************************************************
2 * Copyright (c) 2022 Telink Semiconductor (Shanghai) Co., Ltd. ("TELINK")
3 * All rights reserved.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 *****************************************************************************/
18
19 #include <sys/stat.h>
20 #include <unistd.h>
21
access(const char * __name,int __type)22 int access(const char *__name, int __type)
23 {
24 struct stat f_info;
25
26 if (stat(__name, &f_info) == 0) {
27 if (f_info.st_mode & S_IFDIR) {
28 return 0;
29 } else if (f_info.st_mode & S_IFREG) {
30 return 0;
31 } else {
32 return -1;
33 }
34 } else {
35 return -1;
36 }
37
38 return 0;
39 }
40