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ft_strjoin.c
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ft_strjoin.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strjoin.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: bsiguret <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/11/09 02:22:46 by bsiguret #+# #+# */
/* Updated: 2017/11/09 02:32:50 by bsiguret ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strjoin(char const *s1, char const *s2)
{
char *str;
size_t i;
size_t len;
if (s1 != NULL && s2 != NULL)
{
len = ft_strlen(s1) + ft_strlen(s2);
i = 0;
if ((str = ft_memalloc(len + 1)) == NULL)
return (NULL);
while (*s1)
{
str[i] = *s1++;
++i;
}
while (*s2)
{
str[i] = *s2++;
++i;
}
str[i] = '\0';
return (str);
}
return (NULL);
}