libft

---

<ctype.h>

func name	description
ft_isalnum	checks for an alphanumeric character
ft_isalpha	checks for an alphabetic character
ft_isascii	checks whether c fits into the ASCII character set
ft_isdigit	checks for a digit (0 through 9)
ft_isprint	checks for any printable character
ft_tolower	convert char to lowercase
ft_toupper	convert char to uppercase

<string.h>

func name	description
ft_bzero	zero a byte string
ft_memchr	scan memory for a character
ft_memcmp	compare memory areas
ft_memcpy	copy memory area
ft_memmove	copy memory area
ft_memset	fill memory with a constant byte
ft_strchr	locate character in string
ft_strdup	creates a dupplicate for the string passed as parameter
ft_strlcat	concatenate string to an specific size
ft_strlcpy	copy string to an specific size
ft_strlen	calculate the length of a string
ft_strncmp	compare two strings
ft_strnstr	locate a substring in a string
ft_strrchr	locate character in string

<stdlib.h>

func name	description
ft_atoi	convert a string to an integer
ft_calloc	allocates memory and sets its bytes' values to 0

<stdio.h>

func name	description
ft_printf	output a formatted string

non-standard

func name	description
ft_get_next_line	returns next line as string
ft_itoa	converts a number into a string
ft_putchar_fd	output a char to a file descriptor
ft_putendl_fd	output a string to a file descriptor, followed by a new line
ft_putnbr_fd	output a number to a file descriptor
ft_putstr_fd	output a string to a file descriptor
ft_split	splits a string using a char as parameter
ft_striteri	applies a function to each character of a string
ft_strjoin	concatenates two strings
ft_strmapi	applies a function to each character of a string
ft_strtrim	trims the beginning and end of string with specific set of chars
ft_substr	returns a substring from a string

linked list

func name	description
ft_lstadd_back	adds an element at the end of a list
ft_lstadd_front	adds an element at the beginning of a list
ft_lstclear	deletes and free list
ft_lstdelone	deletes one node
ft_lstiter	applies a function to each element of a list
ft_lstlast	returns the last element of the list
ft_lstmap	applies a function to each element of a list
ft_lstnew	creates a new list element
ft_lstsize	counts the number of elements in a list