Commit | Line | Data |
---|---|---|
28a753c6 WJ |
1 | /* |
2 | * Copyright (c) 1989 Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
33 | * @(#)float.h 7.1 (Berkeley) 5/8/90 | |
34 | */ | |
35 | ||
36 | #define FLT_RADIX 2 /* b */ | |
37 | #define FLT_ROUNDS 1 /* FP addition rounds to nearest */ | |
38 | ||
39 | #define FLT_MANT_DIG 24 /* p */ | |
40 | #define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ | |
41 | #define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ | |
42 | #define FLT_MIN_EXP -125 /* emin */ | |
43 | #define FLT_MIN 1.17549435E-38F /* b**(emin-1) */ | |
44 | #define FLT_MIN_10_EXP -37 /* ceil(log10(b**(emin-1))) */ | |
45 | #define FLT_MAX_EXP 128 /* emax */ | |
46 | #define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */ | |
47 | #define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */ | |
48 | ||
49 | #define DBL_MANT_DIG 53 | |
50 | #define DBL_EPSILON 2.2204460492503131E-16 | |
51 | #define DBL_DIG 15 | |
52 | #define DBL_MIN_EXP -1021 | |
53 | #define DBL_MIN 2.225073858507201E-308 | |
54 | #define DBL_MIN_10_EXP -307 | |
55 | #define DBL_MAX_EXP 1024 | |
56 | #define DBL_MAX 1.797693134862316E+308 | |
57 | #define DBL_MAX_10_EXP 308 | |
58 | ||
59 | #define LDBL_MANT_DIG DBL_MANT_DIG | |
60 | #define LDBL_EPSILON DBL_EPSILON | |
61 | #define LDBL_DIG DBL_DIG | |
62 | #define LDBL_MIN_EXP DBL_MIN_EXP | |
63 | #define LDBL_MIN DBL_MIN | |
64 | #define LDBL_MIN_10_EXP DBL_MIN_10_EXP | |
65 | #define LDBL_MAX_EXP DBL_MAX_EXP | |
66 | #define LDBL_MAX DBL_MAX | |
67 | #define LDBL_MAX_10_EXP DBL_MAX_10_EXP |