ft_strsub.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strsub.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tyassine <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2015/11/28 22:20:58 by tyassine          #+#    #+#             */
/*   Updated: 2015/12/05 17:06:34 by tyassine         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

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