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ft_strnstr.c
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ft_strnstr.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strnstr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: amahla <amahla@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/05/02 12:36:26 by amahla #+# #+# */
/* Updated: 2022/05/03 10:02:19 by amahla ### ########.fr */
/* */
/* ************************************************************************** */
#include"libft.h"
char *ft_strnstr(const char *big, const char *little, size_t len)
{
size_t i;
size_t j;
i = 0;
if (!*little)
return ((char *)big);
while (*(big + i) && i < len)
{
j = 0;
while (*(big + i + j) == *(little + j) && i + j < len)
{
if (*(little + j + 1) == '\0')
return ((char *)big + i);
j++;
}
i++;
}
return (NULL);
}