/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strnstr.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rzy <ry@student.42angouleme.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2026/08/23 23:27:28 by rzy               #+#    #+#             */
/*   Updated: 2026/08/23 23:33:18 by rzy              ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
#include "libft.h"

char	*ft_strnstr(const char *haystack, const char *needle, size_t n)
{
	size_t	i;
	size_t	j;

	if (!needle[0])
		return ((char *)(haystack));
	i = 0;
	while (i < n && haystack[i])
	{
		j = 0;
		while (i + j < n && needle[j] && haystack[i + j] == needle[j])
			++j;
		if (!needle[j])
			return ((char *)&haystack[i]);
		++i;
	}
	return (NULL);
}