1 /*
2  * Copyright (c) 2012-2017 Roberto E. Vargas Caballero
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 /*
7  * Portions copyright (c) 2018-2020, ARM Limited and Contributors.
8  * All rights reserved.
9  */
10 
11 #ifndef STRING_H
12 #define STRING_H
13 
14 #include <stddef.h>
15 
16 void *memcpy(void *dst, const void *src, size_t len);
17 void *memmove(void *dst, const void *src, size_t len);
18 int memcmp(const void *s1, const void *s2, size_t len);
19 int strcmp(const char *s1, const char *s2);
20 int strncmp(const char *s1, const char *s2, size_t n);
21 void *memchr(const void *src, int c, size_t len);
22 void *memrchr(const void *src, int c, size_t len);
23 char *strchr(const char *s, int c);
24 void *memset(void *dst, int val, size_t count);
25 size_t strlen(const char *s);
26 size_t strnlen(const char *s, size_t maxlen);
27 char *strrchr(const char *p, int ch);
28 size_t strlcpy(char * dst, const char * src, size_t dsize);
29 size_t strlcat(char * dst, const char * src, size_t dsize);
30 char *strtok_r(char *s, const char *delim, char **last);
31 
32 #endif /* STRING_H */
33