circle.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */
/*
* Copyright (c) 1983, 1984 1985, 1986, 1987, 1988, Sun Microsystems, Inc.
* All Rights Reserved.
*/
/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#include "aed.h"
/*---------------------------------------------------------
* Circle draws a circle.
*
* Results: None.
*
* Side Effects:
* A circle of radius r is drawn at (x,y).
*---------------------------------------------------------
*/
circle(x, y, r)
int x, y, r;
{
char buf[3];
setcolor("01");
putc('Q', stdout);
outxy20(x, y);
putc('O', stdout);
chex((r*scale)>>12, buf, 2);
fputs(buf, stdout);
(void) fflush(stdout);
}