ft_strsub.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strsub.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: ylagtab <ylagtab@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/04/03 03:15:52 by ylagtab           #+#    #+#             */
/*   Updated: 2021/01/15 19:17:26 by ylagtab          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

	if (s == NULL || (new_str = (char *)ft_malloc(len + 1)) == NULL)
		return (NULL);
	i = 0;
	while (i < len)
	{
		new_str[i] = s[start];
		i++;
		start++;
	}
	new_str[i] = '\0';
	return (new_str);
}