/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tosuman <timo42@proton.me>                 +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/05/22 16:44:15 by tosuman           #+#    #+#             */
/*   Updated: 2023/06/02 20:03:03 by tischmid         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stddef.h>

int	ft_memcmp(void const *s1, void const *s2, size_t n)
{
	unsigned char	*us1;
	unsigned char	*us2;

	us1 = (unsigned char *) s1;
	us2 = (unsigned char *) s2;
	if (!n)
		return (0);
	while (n--)
		if (*us1++ != *us2++)
			return (*--us1 - *--us2);
	return (0);
}