/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rzy <ry@student.42angouleme.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2026/08/23 23:18:37 by rzy               #+#    #+#             */
/*   Updated: 2026/08/23 23:20:35 by rzy              ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
#include "libft.h"

int	ft_strncmp(const char *s1, const char *s2, size_t n)
{
	unsigned char	*s1_ptr;
	unsigned char	*s2_ptr;
	size_t			i;

	s1_ptr = (unsigned char *)s1;
	s2_ptr = (unsigned char *)s2;
	i = 0;
	while (i < n)
	{
		if (!s1_ptr[i] && !s2_ptr[i])
			return (0);
		if (s1_ptr[i] != s2_ptr[i])
			return (s1_ptr[i] - s2_ptr[i]);
		++i;
	}
	return (0);
}