ft_strdup.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strdup.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: jkang <jkang@student.42seoul.kr>           +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/26 22:29:32 by jkang             #+#    #+#             */
/*   Updated: 2020/04/10 12:52:55 by jkang            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strdup(const char *s)
{
	int		len;
	int		i;
	char	*temp;

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