4.4BSD/usr/src/lib/libplot/vt0/circle.c

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/*-
 * 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[] = "@(#)circle.c	8.1 (Berkeley) 6/4/93";
#endif /* not lint */

extern vti;
circle(x,y,r){
	char c;
	c = 5;
	write(vti,&c,1);
	write(vti,&x,6);
}