Singly Linked Lists

This part is about the Singly Linked List data structure.

The data structure:

typedef struct s_list
{
	void			*content;
	struct s_list	*next;
}		t_list;

Functions grouped by functionality:

create element	retrieve information	delete element	iterate list
ft_lstnew	ft_lstsize	ft_lstdelone	ft_lstiter
ft_lstadd_front	ft_lstlast	ft_lstclear	ft_lstmap
ft_lstadd_back