1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <lk/compiler.h>
20 #include <stddef.h>
21 
22 __BEGIN_CDECLS
23 
24 extern const char* foo;
25 
26 /**
27  * get_foo() - write string @foo into given buffer
28  * @buf: buffer to place the result in
29  * @len: length of @buf
30  *
31  * Return: 0 on success, negative error code on error
32  */
33 int get_foo(void* buf, size_t len);
34 
35 __END_CDECLS
36