xref: /original-bsd/lib/libplot/hp7221/circle.c (revision 0e8defd9)
1 /*-
2  * Copyright (c) 1980 The Regents of the University of California.
3  * All rights reserved.
4  *
5  * %sccs.include.proprietary.c%
6  */
7 
8 #ifndef lint
9 static char sccsid[] = "@(#)circle.c	5.2 (Berkeley) 04/22/91";
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