1 /*- 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.proprietary.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)circle.c 8.1 (Berkeley) 06/04/93"; 10 #endif /* not lint */ 11 12 #include "hp7221.h" 13 14 circle (xc,yc,r) 15 int xc,yc,r; 16 { 17 if( r < 1 ) { 18 point( xc, yc ); 19 return; 20 } 21 move( xc, yc ); 22 putchar( 't' ); 23 putMBN( scaleX(r) ); 24 } 25