/* * Copyright (c) 2002 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /******************************************************************************* * * * File: float.h * * * * Contains: macros defining parameters of the C99 floating point model. * * * *******************************************************************************/ #ifndef __FLOAT__ #define __FLOAT__ #define FLT_ROUNDS (__fegetfltrounds()) #define FLT_EVAL_METHOD 2 /* evaluate all operations and constants to the range of float double type */ #define FLT_RADIX 2 #define DECIMAL_DIG 21 #define FLT_MANT_DIG 24 #define FLT_DIG 6 #define FLT_MIN_EXP (-125) #define FLT_MIN_10_EXP (-37) #define FLT_MAX_EXP 128 #define FLT_MAX_10_EXP 38 #define FLT_MAX 3.40282347e38F #define FLT_EPSILON 1.1920928955078125e-7F #define FLT_MIN 1.1754943508222875e-38F #define DBL_MANT_DIG 53 #define DBL_DIG 15 #define DBL_MIN_EXP (-1021) #define DBL_MIN_10_EXP (-307) #define DBL_MAX_EXP 1024 #define DBL_MAX_10_EXP 308 #define DBL_MAX 1.7976931348623157e308L #define DBL_EPSILON 2.2204460492503131e-16L #define DBL_MIN 2.2250738585072014e-308L #define LDBL_MANT_DIG 64 #define LDBL_DIG 18 #define LDBL_MIN_EXP (-16381) #define LDBL_MIN_10_EXP (-4931) #define LDBL_MAX_EXP 16384 #define LDBL_MAX_10_EXP 4932 #define LDBL_MAX 1.18973149535723176502e+4932L #define LDBL_EPSILON 1.08420217248550443401e-19L #define LDBL_MIN 3.36210314311209350626e-4932L #ifdef __cplusplus extern "C" { #endif extern int __fegetfltrounds( void ); #ifdef __cplusplus } #endif #endif /* __FLOAT__ */