libft/ft_strjoin.c at master · thatobenedict/libft · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tbenedic <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/06/10 16:37:20 by tbenedic          #+#    #+#             */
/*   Updated: 2018/06/14 17:48:01 by tbenedic         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

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

char	*ft_strjoin(char const *s1, char const *s2)
{
	char *ss1;
	char *ss2;

	if (!s1 || !s2)
		return (0);
	if (!(ss1 = ft_strdup(s1)))
		return (0);
	if (!(ss2 = ft_strdup(s2)))
		return (0);
	ft_strcat(ss1, ss2);
	return (ss1);
}