This project is about to write our own version of a set of functions from the standard libc and also some that are either not in the libc, or that are part of it but in a different form.
isalpha -> int ft_isalpha(int c);
isdigit -> int ft_isdigit(int c);
isalnum -> int ft_isalnum(int c);
isascii -> int ft_isascii(int c);
isprint -> int ft_isprint(int c);
strlen -> size_t ft_strlen(const char *s);
memset -> void *ft_memset(void *s, int c, size_t n);
bzero -> void ft_bzero(void *s, size_t n);
memcpy -> void *ft_memcpy(void *dst, const void *src, size_t n);
memmove -> void *ft_memmove(void *dest, const void *src, size_t n);
strlcpy -> size_t ft_strlcpy(char *dst, const char *src, size_t size);
strlcat -> size_t ft_strlcat(char *dst, const char *src, size_t size);
toupper -> int ft_toupper(int c);
tolower -> int ft_tolower(int c);
strchr -> char *ft_strchr(const char *s, int c);
strrchr -> char *ft_strrchr(const char *s, int c);
strncmp -> int ft_strncmp(const char *s1, const char *s2, size_t n);
memchr -> void *ft_memchr(const void *s, int c, size_t n);
memcmp -> int ft_memcmp(const void *s1, const void *s2, size_t n);
strnstr -> char *ft_strnstr(const char *ccstr, const char *ccto_find, size_t n);
atoi -> int ft_atoi(const char *nprt);
calloc -> void *ft_calloc(size_t nmemb, size_t size);
strdup -> char *ft_strdup(const char *s1);
ft_substr -> char *ft_substr(char const *s, unsigned int start, size_t len);
ft_strjoin -> char *ft_strjoin(char const *s1, char const *s2);
ft_strtrim -> char *ft_strtrim(char const *s1, char const *set);
ft_split -> char **ft_split(char const *s, char c);
ft_itoa -> char *ft_itoa(int n);
ft_strmapi -> char *ft_strmapi(char const *s, char (*f)(unsigned int, char));
ft_striteri -> void ft_striteri(char *s, void (f)(unsigned int, char));
ft_putchar_fd -> void ft_putchar_fd(char c, int fd);
ft_putstr_fd -> void ft_putstr_fd(char *s, int fd);
ft_putendl_fd -> void ft_putendl_fd(char *s, int fd);
ft_putnbr_fd -> void ft_putnbr_fd(int n, int fd);
ft_lstnew -> t_list *ft_lstnew(void *content);
ft_lstadd_front -> void ft_lstadd_front(t_list **lst, t_list *new);
ft_lstsize -> int ft_lstsize(t_list *lst);
ft_lstlast -> t_list *ft_lstlast(t_list *lst);
ft_lstadd_back -> void ft_lstadd_back(t_list **lst, t_list *new);
ft_lstdelone -> void ft_lstdelone(t_list *lst, void (del)(void));
ft_lstclear -> void ft_lstclear(t_list **lst, void (del)(void));
ft_lstiter -> void ft_lstiter(t_list *lst, void (*f)(void *));
ft_lstmap -> t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));