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ft_strlcpy.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlcpy.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: yuske <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/31 05:02:19 by yuske #+# #+# */
/* Updated: 2023/04/04 03:53:25 by yuske ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
// (dst != NULL, O)で crash しない
//1. 14L
/**
* @brief
*
* @param dst
* @param src
* @param len_cpy
* @return size_t
*/
void iter_copy_src_to_dest(char *dest, const char *src, size_t end)
{
size_t i;
i = 0;
while (end > i + 1 && src[i] != '\0')
{
dest[i] = src[i];
i += 1;
}
dest[i] = '\0';
}
size_t ft_strlcpy(char *dest, const char *src, size_t len_cpy)
{
size_t len_src;
len_src = ft_strlen(src);
if (len_cpy == 0)
return (len_src);
iter_copy_src_to_dest(dest, src, len_cpy);
return (len_src);
}
// size_t ft_strlcpy(char *dest, const char *src, size_t len_cpy)
// {
// size_t i;
// size_t len_src;
// i = 0;
// len_src = ft_strlen(src);
// if (len_cpy > 0)
// {
// while (len_cpy > i + 1 && src[i] != '\0')
// {
// dest[i] = src[i];
// i += 1;
// }
// dest[i] = '\0';
// }
// return (len_src);
// }