ft_memmove.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memmove.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mrios-es <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/09/13 19:05:11 by mrios-es          #+#    #+#             */
/*   Updated: 2023/09/13 19:05:11 by mrios-es         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void	*ft_memmove(void *dst, const void *src, size_t len)
{
	size_t		i;
	char		*dest;
	const char	*source;

	if (!dst && !src)
		return (NULL);
	dest = dst;
	source = src;
	if (dest > source)
	{
		while (len--)
			dest[len] = source[len];
	}
	else
	{
		i = 0;
		while (i < len)
		{
			dest[i] = source[i];
			i++;
		}
	}
	return (dst);
}