ft_memcmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: marvin <marvin@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/01/22 13:07:10 by bwebb             #+#    #+#             */
/*   Updated: 2019/05/30 11:58:51 by bwebb            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int	ft_memcmp(const void *str1, const void *str2, size_t n)
{
	size_t			i;
	unsigned char	*s1;
	unsigned char	*s2;

	s1 = (unsigned char *)str1;
	s2 = (unsigned char *)str2;
	i = -1;
	while (++i < n)
		if (s1[i] != s2[i])
			return (s1[i] - s2[i]);
	return (0);
}