Library/ft_strjoin.c at master · lucasscariot/Library · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lscariot <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2015/11/26 10:02:50 by lscariot          #+#    #+#             */
/*   Updated: 2016/02/03 10:55:33 by lscariot         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strjoin(char const *s1, char const *s2)
{
	char	*str;

	if (!s1 || !s2)
		return (NULL);
	str = malloc(sizeof(char) * ft_strlen(s1) + ft_strlen(s2) + 1);
	if (str == NULL)
		return (NULL);
	ft_strcpy(str, (char*)s1);
	ft_strcat(str, s2);
	return (str);
}