1 /* 2 * Copyright (c) 1980 Regents of the University of California. 3 * All rights reserved. The Berkeley software License Agreement 4 * specifies the terms and conditions for redistribution. 5 */ 6 7 #ifndef lint 8 static char sccsid[] = "@(#)circle.c 5.1 (Berkeley) 05/07/85"; 9 #endif not lint 10 11 #include "hp7221.h" 12 13 circle (xc,yc,r) 14 int xc,yc,r; 15 { 16 if( r < 1 ) { 17 point( xc, yc ); 18 return; 19 } 20 move( xc, yc ); 21 putchar( 't' ); 22 putMBN( scaleX(r) ); 23 } 24