Merge branch 'push_swap'

1 files changed, 29 insertions, 0 deletions

diff --git a/src/mem/ft_memswap.c b/src/mem/ft_memswap.c
new file mode 100644
index 0000000..4abaa83
--- /dev/null
+++ b/src/mem/ft_memswap.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memswap.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/01/19 07:56:43 by cacharle          #+#    #+#             */
+/*   Updated: 2020/01/19 08:22:17 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_memswap(void *a, void *b, size_t size)
+{
+	t_byte	tmp;
+	t_byte	*cast_a;
+	t_byte	*cast_b;
+
+	cast_a = (t_byte*)a;
+	cast_b = (t_byte*)b;
+	while (size-- > 0)
+	{
+		tmp = cast_a[size];
+		cast_a[size] = cast_b[size];
+		cast_b[size] = tmp;
+	}
+}