libft/ft_memmove.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memmove.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: adjoly <adjoly@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/11/03 15:04:04 by adjoly            #+#    #+#             */
/*   Updated: 2023/11/05 22:05:37 by adjoly           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void	*ft_memmove(void *dest, const void *src, size_t n)
{
	size_t	i;

	i = -1;
	if (dest > src)
		while (n-- > 0)
			((unsigned char *)dest)[n] = ((unsigned char *)src)[n];
	else if (dest < src)
		while (++i < n)
			((unsigned char *)dest)[i] = ((unsigned char *)src)[i];
	return (dest);
}