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1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
d7e50217 6 * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
1c79356b 7 *
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8 * This file contains Original Code and/or Modifications of Original Code
9 * as defined in and that are subject to the Apple Public Source License
10 * Version 2.0 (the 'License'). You may not use this file except in
11 * compliance with the License. Please obtain a copy of the License at
12 * http://www.opensource.apple.com/apsl/ and read it before using this
13 * file.
14 *
15 * The Original Code and all software distributed under the License are
16 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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17 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
18 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
d7e50217
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19 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
20 * Please see the License for the specific language governing rights and
21 * limitations under the License.
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22 *
23 * @APPLE_LICENSE_HEADER_END@
24 */
25/*
26 * @OSF_COPYRIGHT@
27 *
28 */
29/*
30 * HISTORY
31 *
32 * Revision 1.1.1.1 1998/09/22 21:05:51 wsanchez
33 * Import of Mac OS X kernel (~semeria)
34 *
35 * Revision 1.1.1.1 1998/03/07 02:25:35 wsanchez
36 * Import of OSF Mach kernel (~mburg)
37 *
38 * Revision 1.1.2.1 1996/10/10 13:56:15 yp
39 * Created.
40 * [96/10/10 yp]
41 *
42 * $EndLog$
43 */
44
45#ifndef _IEEEFLOAT_H_
46#define _IEEEFLOAT_H_
47
48/*
49 * Copyright (c) 1989, 1993
50 * The Regents of the University of California. All rights reserved.
51 *
52 * Redistribution and use in source and binary forms, with or without
53 * modification, are permitted provided that the following conditions
54 * are met:
55 * 1. Redistributions of source code must retain the above copyright
56 * notice, this list of conditions and the following disclaimer.
57 * 2. Redistributions in binary form must reproduce the above copyright
58 * notice, this list of conditions and the following disclaimer in the
59 * documentation and/or other materials provided with the distribution.
60 * 3. All advertising materials mentioning features or use of this software
61 * must display the following acknowledgement:
62 * This product includes software developed by the University of
63 * California, Berkeley and its contributors.
64 * 4. Neither the name of the University nor the names of its contributors
65 * may be used to endorse or promote products derived from this software
66 * without specific prior written permission.
67 *
68 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
69 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
70 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
71 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
72 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
73 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
74 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
75 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
76 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
77 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
78 * SUCH DAMAGE.
79 *
80 * @(#)float.h 8.1 (Berkeley) 6/10/93
81 */
82
83#define FLT_RADIX 2 /* b */
84#define FLT_ROUNDS 1 /* FP addition rounds to nearest */
85
86#define FLT_MANT_DIG 24 /* p */
87#define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */
88#define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */
89#define FLT_MIN_EXP -125 /* emin */
90#define FLT_MIN 1.17549435E-38F /* b**(emin-1) */
91#define FLT_MIN_10_EXP -37 /* ceil(log10(b**(emin-1))) */
92#define FLT_MAX_EXP 128 /* emax */
93#define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */
94#define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */
95
96#define DBL_MANT_DIG 53
97#define DBL_EPSILON 2.2204460492503131E-16
98#define DBL_DIG 15
99#define DBL_MIN_EXP -1021
100#define DBL_MIN 2.225073858507201E-308
101#define DBL_MIN_10_EXP -307
102#define DBL_MAX_EXP 1024
103#define DBL_MAX 1.797693134862316E+308
104#define DBL_MAX_10_EXP 308
105
106#define LDBL_MANT_DIG DBL_MANT_DIG
107#define LDBL_EPSILON DBL_EPSILON
108#define LDBL_DIG DBL_DIG
109#define LDBL_MIN_EXP DBL_MIN_EXP
110#define LDBL_MIN DBL_MIN
111#define LDBL_MIN_10_EXP DBL_MIN_10_EXP
112#define LDBL_MAX_EXP DBL_MAX_EXP
113#define LDBL_MAX DBL_MAX
114#define LDBL_MAX_10_EXP DBL_MAX_10_EXP
115
116#endif /* _IEEEFLOAT_H_ */