1 files changed, 0 insertions, 85 deletions
diff --git a/chips/screen_switch.h b/chips/screen_switch.h
deleted file mode 100644
index a84b4e7..0000000
--- a/chips/screen_switch.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* 
- * Mach Operating System
- * Copyright (c) 1991,1990,1989 Carnegie Mellon University
- * All Rights Reserved.
- * 
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- * 
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- * 
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
-/*
- *	File: screen_switch.h
- * 	Author: Alessandro Forin, Carnegie Mellon University
- *	Date:	10/90
- *
- *	Definitions of things that must be tailored to
- *	specific hardware boards for the Generic Screen Driver.
- */
-
-#ifndef	SCREEN_SWITCH_H
-#define	SCREEN_SWITCH_H	1
-
-/*
- *	List of probe routines, scanned at cold-boot time
- *	to see which, if any, graphic display is available.
- *	This is done before autoconf, so that printing on
- *	the console works early on.  The alloc routine is
- *	called only on the first device that answers.
- *	Ditto for the setup routine, called later on.
- */
-struct screen_probe_vector {
-	int		(*probe)();
-	unsigned int	(*alloc)();
-	int		(*setup)();
-};
-
-/*
- *	Low-level operations on the graphic device, used
- *	by the otherwise device-independent interface code
- */
-struct screen_switch {
-	int	(*graphic_open)();	/* when X11 opens */
-	int	(*graphic_close)();	/* .. or closes */
-	int	(*set_status)();	/* dev-specific ops */
-	int	(*get_status)();	/* dev-specific ops */
-	int	(*char_paint)();	/* blitc */
-	int	(*pos_cursor)();	/* cursor positioning */
-	int	(*insert_line)();	/* ..and scroll down */
-	int	(*remove_line)();	/* ..and scroll up */
-	int	(*clear_bitmap)();	/* blank screen */
-	int	(*video_on)();		/* screen saver */
-	int	(*video_off)();
-	int	(*intr_enable)();
-	int	(*map_page)();		/* user-space mapping */
-};
-
-/*
- *	Each graphic device needs page-aligned memory
- *	to be mapped in user space later (for events
- *	and such).  Size and content of this memory
- *	is unfortunately device-dependent, even if
- *	it did not need to (puns).
- */
-extern char  *screen_data;
-
-extern struct screen_probe_vector screen_probe_vector[];
-
-extern int screen_noop(), screen_find();
-
-#endif	SCREEN_SWITCH_H