#ifndef PUSH_SWAP_H
# define PUSH_SWAP_H
# include "../libft/includes/libft.h"
# include <unistd.h>	// read(), write(), sleep()
# include <stdlib.h>	// malloc(), free(), exit(), atoi()


typedef struct		s_stack
{
	int				n;
	struct s_stack	*next;
}					t_stack;

/*
** pushswap.c
*/
void		is_valid(int ac, char **av);
t_stack		*init_stack(int ac, char **av);

/*
**	stop.c
*/
void		ps_usage(void);
void		ps_error(int err);
void		ps_stop(t_stack *stb, t_stack *sta, t_list *lst, int i);

/*
** algo.c
*/
t_list		*sort_algo(t_stack *stack);

/*
** print.c
*/
void		print_stack(t_stack *stack);


/*
** swap
*/
/*
int		swap(t_list **list);
void	sa();
void	sb();
void	ss();
*/

/*
** push
*/
/*
int		push(t_list **dst, t_list **src);
int		pa();
int		pb();
int		pp();
*/

/*
** rotate
*/
/*
int		rotate(t_list **list);
int		ra();
int		rb();
int		rr();
*/

/*
** reverse rotate
*/
/*
int		reverse_rotate(t_list **list);
int		rra();
int		rrb();
int		rrr();
*/

#endif