1 files changed, 65 insertions, 0 deletions
diff --git a/usr/src/ucbcmd/plot/libplot/t300/open.c b/usr/src/ucbcmd/plot/libplot/t300/open.c
new file mode 100644
index 0000000000..ce326d4dea
--- /dev/null
+++ b/usr/src/ucbcmd/plot/libplot/t300/open.c
@@ -0,0 +1,65 @@
+/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
+/*	  All Rights Reserved  	*/
+
+
+#ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.1	*/
+
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved. The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+/*
+ * Copyright (c) 1983, 1984 1985, 1986, 1987, 1988, Sun Microsystems, Inc.
+ * All Rights Reserved.
+ */
+
+
+#
+#include <sgtty.h>
+/* gsi plotting output routines */
+# define DOWN 012
+# define UP 013
+# define LEFT 010
+# define RIGHT 040
+# define BEL 007
+# define ACK 006
+# define CR 015
+# define FF 014
+# define VERTRESP 48
+# define HORZRESP 60.
+# define HORZRES 6.
+# define VERTRES 8.
+/* down is line feed, up is reverse oyne feed,
+   left is bwckspace, right is space.  48 points per inch
+   vertically, 60 horizontally */
+
+int xnow, ynow;
+int OUTF;
+struct sgttyb ITTY, PTTY;
+float HEIGHT = 6.0, WIDTH = 6.0, OFFSET = 0.0;
+int xscale, xoffset, yscale;
+float botx = 0., boty = 0., obotx = 0., oboty = 0.;
+float scalex = 1., scaley = 1.;
+
+openpl ()
+{
+	int reset();
+		xnow = ynow = 0;
+		OUTF = 1;
+		printf("\r");
+		gtty(OUTF, &ITTY);
+		signal (2, reset);
+		PTTY = ITTY;
+		PTTY.sg_flags &= ~CRMOD;	/* don't map lf */
+		/* initialize constants */
+		xscale  = 4096./(HORZRESP * WIDTH);
+		yscale = 4096 /(VERTRESP * HEIGHT);
+		xoffset = OFFSET * HORZRESP;
+		return;
+}
+
+openvt(){
+openpl();
+}