ft_memmove.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memmove.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: f██████ <f██████@student.42lyon.fr>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/11/02 16:09:35 by f██████           #+#    #+#             */
/*   Updated: 2021/11/22 10:29:16 by f██████          ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void	*ft_memmove(void *dst, const void *src, size_t len)
{
	if (!((char *)dst) && !((char *)src))
		return (0);
	if (dst > src)
	{
		while (len > 0)
		{
			((char *)dst)[len - 1] = ((char *)src)[len - 1];
			len--;
		}
	}
	else
		ft_memcpy(((char *)dst), ((char *)src), len);
	return (((char *)dst));
}