ft_memcpy.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcpy.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: hugsbord <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/01/23 14:11:48 by hugsbord          #+#    #+#             */
/*   Updated: 2019/11/10 14:24:36 by hugsbord         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void	*ft_memcpy(void *dst, const void *src, size_t n)
{
	size_t		i;
	char		*d;
	char		*s;

	i = 0;
	d = (char *)dst;
	s = (char *)src;
	if ((!src) && (!dst) && (n > 0))
	{
		dst = NULL;
		return (dst);
	}
	if (n != 0)
	{
		while (i < n)
		{
			d[i] = s[i];
			i++;
		}
	}
	return (dst);
}