#ifndef STRING_H #define STRING_H void* memcpy(void* restrict dstptr, const void* restrict srcptr, int size); int strcmp(char *str1, char *str2); int strcmp_l(char *str1, char *str2, int length); int strlen(const char* string); static char *strcpy (char* dst, const char *src ){return memcpy(dst,src,strlen(src));} #endif