ft_strdup.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strdup.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: jinpark <marvin@42.fr>                     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/02/12 17:40:39 by jinpark           #+#    #+#             */
/*   Updated: 2019/02/19 21:54:05 by jinpark          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

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

char	*ft_strdup(const char *s1)
{
	char	*s2;
	int		len;

	len = ft_strlen(s1) + 1;
	s2 = (char *)malloc(sizeof(char) * len);
	if (s2 == NULL)
		return (NULL);
	ft_strcpy(s2, s1);
	return (s2);
}