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/* $OpenBSD: float.h,v 1.1 2012/06/26 16:16:16 deraadt Exp $ */
/*
* Copyright (c) 1989 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _FLOAT_H_
#define _FLOAT_H_
#include <sys/cdefs.h>
#include <machine/_float.h>
__BEGIN_DECLS
int __flt_rounds(void);
__END_DECLS
#define FLT_RADIX __FLT_RADIX /* b */
#define FLT_ROUNDS __FLT_ROUNDS
#if __ISO_C_VISIBLE >= 1999
#define FLT_EVAL_METHOD __FLT_EVAL_METHOD /* long double */
#endif
#define FLT_MANT_DIG __FLT_MANT_DIG /* p */
#define FLT_EPSILON __FLT_EPSILON /* b**(1-p) */
#ifndef FLT_DIG
#define FLT_DIG __FLT_DIG /* floor((p-1)*log10(b))+(b == 10) */
#endif
#define FLT_MIN_EXP __FLT_MIN_EXP /* emin */
#ifndef FLT_MIN
#define FLT_MIN __FLT_MIN /* b**(emin-1) */
#endif
#define FLT_MIN_10_EXP __FLT_MIN_10_EXP /* ceil(log10(b**(emin-1))) */
#define FLT_MAX_EXP __FLT_MAX_EXP /* emax */
#ifndef FLT_MAX
#define FLT_MAX __FLT_MAX /* (1-b**(-p))*b**emax */
#endif
#define FLT_MAX_10_EXP __FLT_MAX_10_EXP /* floor(log10((1-b**(-p))*b**emax)) */
#define DBL_MANT_DIG __DBL_MANT_DIG
#define DBL_EPSILON __DBL_EPSILON
#ifndef DBL_DIG
#define DBL_DIG __DBL_DIG
#endif
#define DBL_MIN_EXP __DBL_MIN_EXP
#ifndef DBL_MIN
#define DBL_MIN __DBL_MIN
#endif
#define DBL_MIN_10_EXP __DBL_MIN_10_EXP
#define DBL_MAX_EXP __DBL_MAX_EXP
#ifndef DBL_MAX
#define DBL_MAX __DBL_MAX
#endif
#define DBL_MAX_10_EXP __DBL_MAX_10_EXP
#define LDBL_MANT_DIG __LDBL_MANT_DIG
#define LDBL_EPSILON __LDBL_EPSILON
#define LDBL_DIG __LDBL_DIG
#define LDBL_MIN_EXP __LDBL_MIN_EXP
#define LDBL_MIN __LDBL_MIN
#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP
#define LDBL_MAX_EXP __LDBL_MAX_EXP
#define LDBL_MAX __LDBL_MAX
#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP
#if __ISO_C_VISIBLE >= 1999
#define DECIMAL_DIG __DECIMAL_DIG
#endif
#endif /* _FLOAT_H_ */
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