42-archive/42sh/OLD/ft_history_up.c

29 lines
1.2 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_history_up.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/10 13:44:15 by jhalford #+# #+# */
/* Updated: 2016/12/07 16:52:28 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_history_up(t_data *data, char *buf)
{
int i;
char *str;
(void)buf;
if (!data->line.history)
return (0);
if (!data->line.history->prev)
return (0);
data->line.history = data->line.history->prev;
str = data->line.history->content;
i = 0;
return (0);
}