ft_memcmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: ylagtab <ylagtab@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/03/30 15:57:05 by ylagtab           #+#    #+#             */
/*   Updated: 2020/02/27 22:58:33 by ylagtab          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int		ft_memcmp(const void *s1, const void *s2, size_t n)
{
	unsigned char *a;
	unsigned char *b;

	a = (unsigned char *)s1;
	b = (unsigned char *)s2;
	while (n--)
	{
		if (*a != *b)
			return (int)(*a - *b);
		a++;
		b++;
	}
	return (0);
}