#ifndef _STRING_H
#define _STRING_H

#include <cdefs.h>

__BEGIN_DECLS

extern void *memcpy(void *__restrict dest, const void *__restrict src,
                    size_t n) __attribute__((nonnull(1, 2)));

void *memmove(void *dest, const void *src, size_t n)
              __attribute__((nonnull(1, 2)));

void *memset(void *s, int c, size_t n) __attribute__((nonnull(1)));

int memcmp(const void *s1, const void *s2, size_t n)
          __attribute__((nonnull(1, 2)));

void *memchr(const void *s, int c, size_t n) __attribute__((nonnull(1)));

char *strcpy(char *__restrict dest, const char *__restrict src)
             __attribute__((nonnull(1, 2)));

char *strncpy(char *__restrict dest, const char *__restrict src, size_t n)
              __attribute__((nonnull(1, 2)));

char *strcat(char *__restrict dest, const char *__restrict src)
             __attribute__((nonnull(1, 2)));

char *strncat(char *__restrict dest, const char *__restrict src, size_t n)
              __attribute__((nonnull(1, 2)));

char *strchr(const char *s, int c) __attribute__((nonnull(1)));

char *strrchr(const char *s, int c) __attribute__((nonnull(1)));

char *strpbrk(const char *s, const char *accept) __attribute__((nonnull(1, 2)));

char *strstr(const char *haystack, const char *needle)
             __attribute__((nonnull(1, 2)));

char *strtok(char *__restrict s, const char *__restrict delim)
             __attribute__((nonnull(2)));

char *strdup(const char *s)
             __attribute__ ((__malloc__)) __attribute__((nonnull(1)));

char *strndup(const char *s, size_t n)
              __attribute__ ((__malloc__)) __attribute__((nonnull(1)));

size_t strcspn(const char *s, const char *reject)
               __attribute__((nonnull(1, 2)));

size_t strspn(const char *s, const char *accept)
              __attribute__((nonnull(1, 2)));

size_t strlen(const char *s)
              __attribute__((nonnull(1)));

size_t strnlen(const char *s, size_t maxlen)
               __attribute__((nonnull(1)));

int strcmp(const char *s1, const char *s2)
           __attribute__((nonnull(1, 2)));

int strncmp(const char *s1, const char *s2, size_t n)
            __attribute__((nonnull(1, 2)));

/* Not part of standard library and don't have version for
in CE toolkit used ROM
int strcasecmp(const char *s1, const char *s2)
               __attribute__((nonnull(1, 2)));
*/
int strncasecmp(const char *s1, const char *s2, size_t n)
                __attribute__((nonnull(1, 2)));


__END_DECLS

#endif /* _STRING_H */
