/* * 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 #undef _STDC_C99 /* to force the definition of '_h_val' */ #undef __C99FEATURES__ /* to force the definition of '_h_val' */ #include /* 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