/*- * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * This module is believed to contain source code proprietary to AT&T. * Use and redistribution is subject to the Berkeley Software License * Agreement and your Software Agreement with AT&T (Western Electric). */ #ifndef lint static char sccsid[] = "@(#)open.c 8.1 (Berkeley) 6/4/93"; #endif /* not lint */ int xnow; int ynow; float boty = 0.; float botx = 0.; float oboty = 0.; float obotx = 0.; float scalex = 1.; float scaley = 1.; int vti = -1; openvt () { vti = open("/dev/vt0",1); return; } openpl() { vti = open("/dev/vt0",1); return; }