42_ft_printf/ft_strdup.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strdup.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/09/27 16:00:49 by cchauvet          #+#    #+#             */
/*   Updated: 2022/10/10 18:48:37 by cchauvet         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "printf.h"

char	*ft_strdup(const char *s)
{
	char	*out;
	size_t	i;

	if (s == NULL)
		return (NULL);
	out = malloc((ft_strlen(s) + 1) * sizeof(char));
	if (out == NULL)
		return (NULL);
	i = 0;
	while (s[i])
	{
		out[i] = s[i];
		i++;
	}
	out[i] = 0;
	return (out);
}