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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 (c) 1988 AT&T */
/* All Rights Reserved */
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.8 */
/*
* contains the definitions
* of the global constant __huge_val used
* by the floating point environment
*/
/*
* XXX - the preferred fix for this sits in delta 1.12.
* But the following code is the only way to fix this given the lint and cc
* we use now. Newer compilers and lints should fix this so we can
* put delta 1.12 back. See 6208626.
*/
#include <sys/feature_tests.h>
#undef _STDC_C99 /* to force the definition of '_h_val' */
#undef __C99FEATURES__ /* to force the definition of '_h_val' */
#include <math.h> /* for '_h_val' */
/* IEEE infinity */
const _h_val __huge_val =
#if defined(_LP64) /* long == long long */
{ 0x7ff0000000000000ull };
#elif defined(_LONG_LONG_HTOL) /* like 32-bit sparc */
{ 0x7ff00000ul, 0x00000000ul };
#elif defined(_LONG_LONG_LTOH) /* like 32-bit x86 */
{ 0x00000000ul, 0x7ff00000ul };
#else
#error "none of { _LP64 _LONG_LONG_HTOL _LONG_LONG_LTOH } is defined"
#endif
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