ft_memmove.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memmove.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: emdi-mar <emdi-mar@student.42roma.it>      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/09/09 20:50:58 by emdi-mar          #+#    #+#             */
/*   Updated: 2024/11/08 17:04:17 by emdi-mar         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

	i = 0;
	if (!src || !dst || n == 0)
		return (dst);
	if (dst > src)
	{
		i = (int)n;
		while (i-- > 0)
		{
			((unsigned char *)dst)[i] = ((unsigned char *)src)[i];
		}
	}
	else
	{
		while ((size_t)i < n)
		{
			((unsigned char *)dst)[i] = ((unsigned char *)src)[i];
			i++;
		}
	}
	return (dst);
}