diff --git a/layout.h b/layout.h
new file mode 100644
index 0000000..ec1fd1b
--- /dev/null
+++ b/layout.h
@@ -0,0 +1,10 @@
+#ifndef __LAYOUT_H__
+#define __LAYOUT_H__ 1
+
+int show_id(uint8_t *bios, int size);
+int read_romlayout(char *name);
+int find_romentry(char *name);
+int handle_romentries(uint8_t *buffer, uint8_t *content);
+
+
+#endif				/* !__LAYOUT_H__ */