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ft_substr.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_substr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lrafael <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/16 13:13:04 by lrafael #+# #+# */
/* Updated: 2024/05/16 13:18:06 by lrafael ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_substr(char const *s, unsigned int start, size_t len)
{
char *str;
char *src;
src = (char *)s;
if (!src)
return (NULL);
if (start >= ft_strlen(s))
{
str = (char *)malloc(sizeof(char));
if (!str)
return (NULL);
*str = '\0';
}
else
{
if ((ft_strlen(s) - start) < len)
len = ft_strlen(s) - start;
str = (char *)malloc((sizeof(char) * len) + 1);
if (!str)
return (NULL);
ft_strlcpy(str, (char *)(s + start), len + 1);
}
return (str);
}