ft_memmove.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memmove.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: wboutzou <wboutzou@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/11/24 18:05:19 by wboutzou          #+#    #+#             */
/*   Updated: 2021/11/24 18:05:20 by wboutzou         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void	*ft_memmove(void *dest, const void *src, size_t count)
{
	size_t			i;
	unsigned char	*p;
	unsigned char	*s;

	p = (unsigned char *)dest;
	s = (unsigned char *)src;
	i = 0;
	if (!dest && !src)
		return (0);
	if (src > dest)
	{
		ft_memcpy(dest, src, count);
	}
	else
	{
		while (count--)
		{
			*(p + count) = *(s + count);
		}
	}
	return ((void *) dest);
}