/*
* 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
* 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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "lint.h"
#include "libc.h"
unsigned
__dtou(double d)
{
/* Convert double to unsigned. */
int id;
/*
* id = d is correct if 0 <= d < 2**31, and good enough if d is NaN
* or d < 0 or d >= 2**32. Otherwise, since the result (int)d of
* converting 2**31 <= d < 2**32 is unknown, adjust d before the
* conversion.
*/
if (d >= 2147483648.0)
else
id = (int)d;
return ((unsigned)id);
}
unsigned
__ftou(float d)
{
/* Convert float to unsigned. */
int id;
/*
* id = d is correct if 0 <= d < 2**31, and good enough if d is NaN
* or d < 0 or d >= 2**32. Otherwise, since the result (int)d of
* converting 2**31 <= d < 2**32 is unknown, adjust d before the
* conversion.
*/
if (d >= 2147483648.0)
else
id = (int)d;
return ((unsigned)id);
}