From 82450e7b579baba06585356e07c3efc2f8e2214f Mon Sep 17 00:00:00 2001
From: Thiago Auler <thiagoauler@users.noreply.github.com>
Date: Mon, 20 Nov 2017 12:25:34 -0200
Subject: [PATCH] creating interface i/o functions

---
 src/inc/interface.h | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 src/inc/interface.h

diff --git a/src/inc/interface.h b/src/inc/interface.h
new file mode 100644
index 0000000..0e74d2f
--- /dev/null
+++ b/src/inc/interface.h
@@ -0,0 +1,8 @@
+#ifndef _APPLE_I_INTERFACE_H_
+#define _APPLE_I_INTERFACE_H_
+
+void io_init(void);
+void input(void);
+void output(void);
+
+#endif
\ No newline at end of file