ft_memcmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: retahri <retahri@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/10/30 07:00:39 by retahri           #+#    #+#             */
/*   Updated: 2024/11/06 08:19:15 by retahri          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

	str1 = (const unsigned char *)s1;
	str2 = (const unsigned char *)s2;
	i = 0;
	while (i < n)
	{
		if (str1[i] != str2[i])
		{
			return (str1[i] - str2[i]);
		}
		i++;
	}
	return (0);
}
// #include <string.h>
// #include <stdio.h>
// int main(void)
// {
// 	printf("%d\n", ft_memcmp("abcd", "abcf", 4));
// 	printf("%d", memcmp("abcd", "abcf", 4));
// }