--- ray/src/hd/rhdisp.h	1998/05/22 08:30:40	3.11
+++ ray/src/hd/rhdisp.h	2003/06/20 00:25:49	3.14
@@ -1,7 +1,4 @@
-/* Copyright (c) 1997 Silicon Graphics, Inc. */
-
-/* SCCSid "$SunId$ SGI" */
-
+/* RCSid: $Id: rhdisp.h,v 3.14 2003/06/20 00:25:49 greg Exp $ */
 /*
  * Header for holodeck display drivers.
  */
@@ -18,6 +15,7 @@
 #define DR_KILL		8		/* kill rtrace process(es) */
 #define DR_RESTART	9		/* restart rtrace */
 #define DR_CLOBBER	10		/* clobber holodeck */
+#define DR_VIEWPOINT	11		/* set desired eye position */
 
 				/* server responses */
 #define DS_BUNDLE	32		/* computed bundle */
@@ -44,8 +42,8 @@
 #endif
 
 typedef struct {
-	int2	type;		/* message type */
-	int4	nbytes;		/* number of additional bytes */
+	int16	type;		/* message type */
+	int32	nbytes;		/* number of additional bytes */
 } MSGHEAD;		/* message head */
 
 /*