ft_memcmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rodrodri <rodrodri@student.hive.fi >       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/10/30 14:41:03 by rodrodri          #+#    #+#             */
/*   Updated: 2021/11/13 17:10:28 by rodrodri         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int	ft_memcmp(const void *s1, const void *s2, size_t n)
{
	while (n--)
		if (*(unsigned char *)s1++ != *(unsigned char *)s2++)
			return (*(unsigned char *)(s1 - 1) - *(unsigned char *)(s2 - 1));
	return (0);
}