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ft_strjoin.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strjoin.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rmc-coma <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2015/11/26 09:40:28 by rmc-coma #+# #+# */
/* Updated: 2015/12/02 19:02:32 by rmc-coma ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strjoin(const char *s1, const char *s2)
{
char *str;
size_t strlen;
int i;
if (s1 == NULL || s2 == NULL)
return (NULL);
strlen = ft_strlen(s1) + ft_strlen(s2);
str = (char *)malloc(sizeof(char) * (strlen + 1));
if (str == NULL)
return (NULL);
str[strlen] = 0;
i = 0;
while ((str[i] = *s1++))
i++;
while ((str[i] = *s2++))
i++;
return (str);
}