ft_memcmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lpires-n <lpires-n@student.42sp.org.br>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/06/03 04:00:29 by lpires-n          #+#    #+#             */
/*   Updated: 2022/06/08 00:45:37 by lpires-n         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int	ft_memcmp(const void *s1, const void *s2, size_t n)
{
	size_t			i;
	unsigned char	*ss1;
	unsigned char	*ss2;

	i = 0;
	ss1 = (unsigned char *)s1;
	ss2 = (unsigned char *)s2;
	if (n == 0)
		return (0);
	while (ss1[i] == ss2[i] && --n)
		i++;
	return (ss1[i] - ss2[i]);
}