/*
 * Copyright (c) 1985, 1990 The 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *  This product includes software developed by the University of
 *  California, Berkeley and its contributors.
 * 4. 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.
 *
 *  @(#)math.h  5.8 (Berkeley) 4/2/91
 */

#ifndef _INCLUDE_MATH_H_
#define _INCLUDE_MATH_H_

#include <float.h>

#ifndef BITS
#define BITS(type)  (8 * (int)sizeof(type))
#endif

#define M_E     	2.7182818284590452354   /* e */
#define E     		2.7182818284590452354   /* e */
#define M_LOG2E     1.4426950408889634074   /* log 2e */
#define M_LOG10E    0.43429448190325182765  /* log 10e */
#define M_LN2       0.69314718055994530942  /* log e2 */
#define M_LN10      2.30258509299404568402  /* log e10 */
#define M_PI        3.14159265358979323846  /* pi */
#define PI          3.14159265358979323846  /* pi */
#define M_PI_2      1.57079632679489661923  /* pi/2 */
#define M_PI_4      0.78539816339744830962  /* pi/4 */
#define M_1_PI      0.31830988618379067154  /* 1/pi */
#define M_2_PI      0.63661977236758134308  /* 2/pi */
#define M_2_SQRTPI  1.12837916709551257390  /* 2/sqrt(pi) */
#define M_SQRT2     1.41421356237309504880  /* sqrt(2) */
#define M_SQRT1_2   0.70710678118654752440  /* 1/sqrt(2) */

#include <sys/cdefs.h>

/*#if (defined(__GNUC__) || defined(__cplusplus)) && defined(__HAVE_68881__)
#include <math-68881.h>
#else*/

//#define HUGE_VAL    1e500           /* IEEE: positive infinity */

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
#define HUGE        DBL_MAX
#endif

__BEGIN_DECLS
double  acos __P((double));
double  asin __P((double));
double  atan __P((double));
double  atan2 __P((double, double));
double  ceil __P((double));
double  cos __P((double));
double  cosh __P((double));
double  exp __P((double));
double  fabs __P((double));
double  floor __P((double));
double  fmod __P((double, double));
double  frexp __P((double, int *));
double  ldexp __P((double, int));
double  log __P((double));
double  log10 __P((double));
double  modf __P((double, double *));
double  pow __P((double, double));
double  sin __P((double));
double  sinh __P((double));
double  sqrt __P((double));
double  tan __P((double));
double  tanh __P((double));

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
double  acosh __P((double));
double  asinh __P((double));
double  atanh __P((double));
//double  cabs();     /* we can't describe cabs()'s argument properly */
double  cbrt __P((double));
double  copysign __P((double, double));
double  drem __P((double, double));
double  erf __P((double));
double  erfc __P((double));
double  expm1 __P((double));
int finite __P((double));
double  hypot __P((double, double));
#if defined(vax) || defined(tahoe)
double  infnan __P((int));
#endif
double  j0 __P((double));
double  j1 __P((double));
double  jn __P((int, double));
double  lgamma __P((double));
double  log1p __P((double));
double  logb __P((double));
double  rint __P((double));
double  scalb __P((double, int));
double  y0 __P((double));
double  y1 __P((double));
double  yn __P((int, double));
#endif

__END_DECLS

/*#endif  __HAVE_68881__ */

__BEGIN_DECLS
int isinf __P((double));
int isnan __P((double));
__END_DECLS

#endif /* _INCLUDE_MATH_H_ */