ft_strsub.c

/* ************************************************************************** */
/*                                                          LE - /            */
/*                                                              /             */
/*   ft_strsub.c                                      .::    .:/ .      .::   */
/*                                                 +:+:+   +:    +:  +:+:+    */
/*   By: cgarrot <marvin@le-101.fr>                 +:+   +:    +:    +:+     */
/*                                                 #+#   #+    #+    #+#      */
/*   Created: 2018/10/07 08:21:07 by cgarrot      #+#   ##    ##    #+#       */
/*   Updated: 2018/10/08 23:29:47 by cgarrot     ###    #+. /#+    ###.fr     */
/*                                                         /                  */
/*                                                        /                   */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strsub(char const *s, unsigned int start, size_t len)
{
	char			*str;
	unsigned int	i;

	i = 0;
	if (s == 0)
		return (NULL);
	if (!(str = (char*)malloc(sizeof(char) * len + 1)))
		return (0);
	while (i < len)
	{
		str[i] = s[start];
		i++;
		start++;
	}
	str[i] = '\0';
	return (str);
}