ft_strdup.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strdup.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: achambon <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2016/11/25 14:00:19 by achambon          #+#    #+#             */
/*   Updated: 2017/01/05 17:30:29 by achambon         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"
#include <string.h>
#include <stdlib.h>

char	*ft_strdup(const char *s1)
{
	int		i;
	int		j;
	char	*dup;

	i = ft_strlen(s1);
	dup = (char*)malloc(sizeof(char) * (i + 1));
	if (dup == NULL)
		return (NULL);
	j = 0;
	while (j < i)
	{
		dup[j] = s1[j];
		j++;
	}
	dup[j] = '\0';
	return (dup);
}