Reimplementation of C library functions in x86-64 Intel Assembly.
size_t ft_strlen(const char *s);
int ft_strcmp(const char *s1, const char *s2);
char *ft_strcpy(char * dst, const char * src);
ssize_t ft_write(int fildes, const void *buf, size_t nbyte);
ssize_t ft_read(int fildes, void *buf, size_t nbyte);
char *ft_strdup(const char *s1);