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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "libm.h"
#define GENERIC long double
#define ATAN2PI atan2pil
#define ATAN2 atan2l
/* ATAN2PI(y,x)
*
* ATAN2PI(y,x) = ATAN2(y,x)/pi
*/
extern GENERIC ATAN2();
static GENERIC
invpi = (GENERIC) 3.183098861837906715377675267450287240689e-0001L;
GENERIC ATAN2PI(y,x)
GENERIC y,x;
{
return ATAN2(y,x)*invpi;
}
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