ft_memcmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mmasstou <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/11/03 12:20:57 by mmasstou          #+#    #+#             */
/*   Updated: 2021/11/07 16:42:49 by mmasstou         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

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