/*
 * Copyright (c) 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

double  fabs(double), floor(double), ceil(double);
double  sqrt(double), hypot(double, double);
double  sin(double), cos(double), tan(double);
double  asin(double), acos(double), atan(double), atan2(double, double);
double  exp(double), log(double), log10(double), pow(double, double);
double  sinh(double), cosh(double), tanh(double);
double  j0(double), j1(double), jn(int, double);
double  y0(double), y1(double), yn(int, double);

#define HUGE_VAL    3.40282347e+38 /* TBD??? use infinity? */

int isnanf(float x);
int isnan(double x);

int isinff(float x);
int isinf(double x);

float modff(float x, float *iptr);
double modf(double x, double *iptr);

float frexpf(float x, int *exp);
double frexp(double x, int *exp);

float ldexpf(float x, int exp);
double ldexp(double x, int exp);

double fmod(double x, double y);

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)

#define M_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 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) */

#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */