gfio: Add "print" option for results page.

It doesn't really print the results page yet, just a kind of test page.

Signed-off-by: Stephen M. Cameron <stephenmcameron@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/printing.h b/printing.h
new file mode 100644
index 0000000..0079919
--- /dev/null
+++ b/printing.h
@@ -0,0 +1,6 @@
+#ifndef PRINTING_H
+#define PRINTING_H
+
+void gfio_print_results(struct gui_entry *ge);
+
+#endif