/* ************************************************************************** */

/* */

/* ::: :::::::: */

/* ft_strjoin.c :+: :+: :+: */

/* +:+ +:+ +:+ */

/* By: antandre <antandre@student.42barcel> +#+ +:+ +#+ */

/* +#+#+#+#+#+ +#+ */

/* Created: 2024/05/23 12:35:43 by antandre #+# #+# */

/* Updated: 2024/06/27 12:16:27 by antandre ### ########.fr */

/* */

/* ************************************************************************** */

#include <stdlib.h>

#include "libft.h"

#include <stddef.h>

/*

* Allocates memory using malloc() and returns a new string formed by

* concatenating s1 and s2.

* Copies s1 to the new string and then concatenates s2 to it.

*/

char *ft_strjoin(char const *s1, char const *s2)

{

char *str;

size_t len;

if (!s1 || !s2)

return (0);

len = ft_strlen(s1) + ft_strlen(s2);

str = (char *)malloc((len + 1) * sizeof(char));

if (str == NULL)

return (NULL);

ft_strlcpy(str, s1, len + 1);

ft_strlcat(str, s2, len + 1);

return (str);

}