ft_memmove.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memmove.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rrakman <rrakman@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/10/02 15:26:21 by rrakman           #+#    #+#             */
/*   Updated: 2022/10/12 21:50:25 by rrakman          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void	*ft_memmove(void *dst, const void *src, size_t len)
{
	char	*d;
	char	*s;

	d = (char *)dst;
	s = (char *)src;
	if (!d && !s)
		return (0);
	if (d > s)
	{
		while (len--)
			d[len] = s[len];
	}
	else
		ft_memcpy(d, s, len);
	return (d);
}