--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/readwrite.h	Thu Nov 01 14:46:11 2007 +0100
@@ -0,0 +1,7 @@
+#ifndef READWRITE_H
+#define READWRITE_H
+
+extern int read();
+extern int write();
+
+#endif