Libft/ft_memcpy.c at main · oldwkratos/Libft · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memcpy.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: wkrati <wkrati@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/10/15 16:53:18 by wkrati            #+#    #+#             */
/*   Updated: 2025/10/24 15:40:29 by wkrati           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

	if (!dst && !src)
		return (NULL);
	d = (unsigned char *)dst;
	s = (const unsigned char *)src;
	i = 0;
	while (i < n)
	{
		d[i] = s[i];
		i++;
	}
	return (dst);
}
/*#include <stdio.h>

int	main()
{
	char src[] = "1337";
	char dst[10] = "hello";
	ft_memcpy(dst, src, 5);
	printf("%s\n", dst);
	return (0);
}*/