1 /*
2  * Copyright (C) 2023 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 #ifndef __STDLIB_STRING_H__
18 #define __STDLIB_STRING_H__
19 
20 #include <stddef.h>
21 
22 size_t strlen(const char * str);
23 void *memchr(const void *ptr, int ch, size_t count);
24 char *strrchr(const char *str, int c);
25 size_t strnlen(const char *s, size_t maxlen);
26 
27 #endif
28