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ft_strlcat.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlcat.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: msubtil- <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/04/05 20:56:36 by msubtil- #+# #+# */
/* Updated: 2022/04/25 15:47:04 by msubtil- ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
size_t ft_strlcat(char *dst, const char *src, size_t dstsize)
{
size_t dst_strlen;
size_t src_strlen;
size_t n;
dst_strlen = ft_strlen(dst);
src_strlen = ft_strlen(src);
if (dst_strlen >= dstsize)
return (dstsize + src_strlen);
if (src_strlen == 0)
return (dst_strlen);
n = dstsize - dst_strlen;
while (*src != '\0' && --n != 0)
{
*(dst + dst_strlen) = *src++;
dst++;
}
*(dst + dst_strlen) = '\0';
return (dst_strlen + src_strlen);
}