ft_memcmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: daelee <marvin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/28 17:45:56 by daelee            #+#    #+#             */
/*   Updated: 2020/04/09 17:33:13 by daelee           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int					ft_memcmp(const void *b1, const void *b2, size_t n)
{
	unsigned char	*s1;
	unsigned char	*s2;
	size_t			i;

	s1 = (unsigned char *)b1;
	s2 = (unsigned char *)b2;
	i = 0;
	while (n--)
	{
		if (s1[i] != s2[i])
			return (s1[i] - s2[i]);
		i++;
	}
	return (0);
}