ft_strjoin.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lrocca <marvin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/01/13 16:29:39 by lrocca            #+#    #+#             */
/*   Updated: 2021/05/08 18:56:47 by lrocca           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strjoin(char const *s1, char const *s2)
{
	char	*new;
	size_t	len;

	if (!s1 || !s2)
		return (NULL);
	len = ft_strlen(s1) + ft_strlen(s2) + 1;
	new = malloc(len);
	if (!new)
		return (NULL);
	ft_strlcpy(new, s1, len);
	ft_strlcat(new, s2, len);
	return (new);
}