Removing unnecessary stuffmalloc

1 files changed, 33 insertions, 0 deletions

diff --git a/src/ft_memcpy.c b/src/ft_memcpy.c
new file mode 100644
index 0000000..091910f
--- /dev/null
+++ b/src/ft_memcpy.c
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memcpy.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/10/07 10:00:07 by cacharle          #+#    #+#             */
+/*   Updated: 2020/09/18 16:38:48 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memcpy(void *dest, const void *src, size_t n)
+{
+	long int		*long_dest;
+	const long int	*long_src;
+
+	if (dest == src)
+		return (dest);
+	while (n % 8 > 0)
+	{
+		n--;
+		((uint8_t*)dest)[n] = ((uint8_t*)src)[n];
+	}
+	long_dest = dest;
+	long_src = src;
+	n /= 8;
+	while (n-- > 0)
+		long_dest[n] = long_src[n];
+	return (dest);
+}