libft_new/mem/ft_memcmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/11/08 12:04:48 by adjoly            #+#    #+#             */
/*   Updated: 2024/02/04 14:36:46 by adjoly           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "../libft.h"

int	ft_memcmp(const void *s1, const void *s2, size_t n)
{
	size_t	i;

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