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Annotation of Net2/arch/i386/include/float.h, revision 1.1.1.3

1.1       root        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:  *
1.1.1.3 ! root       33:  *     from: @(#)float.h       7.1 (Berkeley) 5/8/90
        !            34:  *     float.h,v 1.4 1993/07/09 09:39:32 cgd Exp
1.1       root       35:  */
                     36: 
                     37: #define FLT_RADIX      2               /* b */
                     38: #define FLT_ROUNDS     1               /* FP addition rounds to nearest */
                     39: 
                     40: #define FLT_MANT_DIG   24              /* p */
                     41: #define FLT_EPSILON    1.19209290E-07F /* b**(1-p) */
                     42: #define FLT_DIG                6               /* floor((p-1)*log10(b))+(b == 10) */
1.1.1.3 ! root       43: #define FLT_MIN_EXP    (-125)          /* emin */
1.1       root       44: #define FLT_MIN                1.17549435E-38F /* b**(emin-1) */
1.1.1.3 ! root       45: #define FLT_MIN_10_EXP (-37)           /* ceil(log10(b**(emin-1))) */
1.1       root       46: #define FLT_MAX_EXP    128             /* emax */
                     47: #define FLT_MAX                3.40282347E+38F /* (1-b**(-p))*b**emax */
                     48: #define FLT_MAX_10_EXP 38              /* floor(log10((1-b**(-p))*b**emax)) */
                     49: 
                     50: #define DBL_MANT_DIG   53
                     51: #define DBL_EPSILON    2.2204460492503131E-16
                     52: #define DBL_DIG                15
1.1.1.3 ! root       53: #define DBL_MIN_EXP    (-1021)
        !            54: #define DBL_MIN                2.2250738585072014E-308
        !            55: #define DBL_MIN_10_EXP (-307)
1.1       root       56: #define DBL_MAX_EXP    1024
1.1.1.3 ! root       57: #define DBL_MAX                1.7976931348623157E+308
1.1       root       58: #define DBL_MAX_10_EXP 308
                     59: 
                     60: #define LDBL_MANT_DIG  DBL_MANT_DIG
                     61: #define LDBL_EPSILON   DBL_EPSILON
                     62: #define LDBL_DIG       DBL_DIG
                     63: #define LDBL_MIN_EXP   DBL_MIN_EXP
                     64: #define LDBL_MIN       DBL_MIN
                     65: #define LDBL_MIN_10_EXP        DBL_MIN_10_EXP
                     66: #define LDBL_MAX_EXP   DBL_MAX_EXP
                     67: #define LDBL_MAX       DBL_MAX
                     68: #define LDBL_MAX_10_EXP        DBL_MAX_10_EXP

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