epoc32/include/stdapis/math.h
branchSymbian2
changeset 2 2fe1408b6811
parent 0 061f57f2323e
child 4 837f303aceeb
     1.1 --- a/epoc32/include/stdapis/math.h	Tue Nov 24 13:55:44 2009 +0000
     1.2 +++ b/epoc32/include/stdapis/math.h	Tue Mar 16 16:12:26 2010 +0000
     1.3 @@ -1,1 +1,573 @@
     1.4 -math.h
     1.5 +/*--------------------------------------------------------------------
     1.6 + *© Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
     1.7 + *--------------------------------------------------------------------
     1.8 +*/
     1.9 +/*
    1.10 + * ====================================================
    1.11 + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
    1.12 + *
    1.13 + * Developed at SunPro, a Sun Microsystems, Inc. business.
    1.14 + * Permission to use, copy, modify, and distribute this
    1.15 + * software is freely granted, provided that this notice
    1.16 + * is preserved.
    1.17 + * ====================================================
    1.18 + * © Portions copyright (c) 2007 Symbian Software Ltd. All rights reserved.
    1.19 + */
    1.20 +
    1.21 +/*
    1.22 + * from: @(#)fdlibm.h 5.1 93/09/24
    1.23 + * $FreeBSD: src/lib/msun/src/math.h,v 1.61 2005/04/16 21:12:47 das Exp $
    1.24 + */
    1.25 +
    1.26 +#ifndef _MATH_H_
    1.27 +#define	_MATH_H_
    1.28 +
    1.29 +
    1.30 +#ifdef __SYMBIAN32__
    1.31 +#ifdef __VC32__
    1.32 +/* warning C4056: overflow in floating-point constant arithmetic 
    1.33 + * Caused by negative floating point constants, it seems!
    1.34 + * For example, static double foo = -1.0;
    1.35 + */
    1.36 +#pragma warning( disable: 4056 )
    1.37 +#endif
    1.38 +#ifdef __ARMCC__
    1.39 +/* Warning:  #222-D: floating-point operation result is out of range
    1.40 + * The compiler detects constant math that overflows, we want overflow though!
    1.41 + * Warning:  #39-D: division by zero
    1.42 +*/
    1.43 +#pragma diag_suppress 222
    1.44 +#pragma diag_suppress 39
    1.45 +#pragma diag_suppress 2874
    1.46 +#endif
    1.47 +#endif //__SYMBIAN32__
    1.48 +
    1.49 +#ifdef __SYMBIAN32__
    1.50 +#include <_ansi.h>
    1.51 +#endif //__SYMBIAN32__
    1.52 +
    1.53 +#include <sys/cdefs.h>
    1.54 +#include <sys/_types.h>
    1.55 +#include <machine/_limits.h>
    1.56 +
    1.57 +#ifdef  __SYMBIAN32__
    1.58 +#include <libm_aliases.h>
    1.59 +#endif  //__SYMBIAN32__
    1.60 +#ifdef __SYMBIAN32__
    1.61 +#include "signgam.h"
    1.62 +
    1.63 +// IEC 559 math functionality
    1.64 +#define __STDC_IEC_559__		1
    1.65 +#endif //__SYMBIAN32__
    1.66 +
    1.67 +/*
    1.68 + * ANSI/POSIX
    1.69 + */
    1.70 +#ifndef __SYMBIAN32__
    1.71 +extern const union __infinity_un {
    1.72 +	unsigned char	__uc[8];
    1.73 +	double		__ud;
    1.74 +} __infinity;
    1.75 +
    1.76 +extern const union __nan_un {
    1.77 +	unsigned char	__uc[sizeof(float)];
    1.78 +	float		__uf;
    1.79 +} __nan;
    1.80 +#endif //__SYMBIAN32__
    1.81 +
    1.82 +#if __GNUC_PREREQ__(3, 3) || (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 800)
    1.83 +#define	__MATH_BUILTIN_CONSTANTS
    1.84 +#endif
    1.85 +
    1.86 +#if __GNUC_PREREQ__(3, 0) && !defined(__INTEL_COMPILER)
    1.87 +#define	__MATH_BUILTIN_RELOPS
    1.88 +#endif
    1.89 +
    1.90 +#ifdef __SYMBIAN32__
    1.91 +#define	HUGE_VAL	__infinite(1.0)
    1.92 +#else
    1.93 +#ifdef __MATH_BUILTIN_CONSTANTS
    1.94 +#define	HUGE_VAL	__builtin_huge_val()
    1.95 +#else
    1.96 +#define	HUGE_VAL	(__infinity.__ud)
    1.97 +#endif
    1.98 +#endif //__SYMBIAN32__
    1.99 +
   1.100 +#if __ISO_C_VISIBLE >= 1999
   1.101 +#define	FP_ILOGB0	(-__INT_MAX)
   1.102 +#define	FP_ILOGBNAN	__INT_MAX
   1.103 +
   1.104 +#ifdef __MATH_BUILTIN_CONSTANTS
   1.105 +#define	HUGE_VALF	__builtin_huge_valf()
   1.106 +#define	HUGE_VALL	__builtin_huge_vall()
   1.107 +#define	INFINITY	__builtin_inf()
   1.108 +#define	NAN		__builtin_nan("")
   1.109 +#else
   1.110 +#define	HUGE_VALF	(float)HUGE_VAL
   1.111 +#define	HUGE_VALL	(long double)HUGE_VAL
   1.112 +#define	INFINITY	HUGE_VALF
   1.113 +#ifdef __SYMBIAN32__
   1.114 +#define NAN		nanvalf()
   1.115 +#else
   1.116 +#define	NAN		(__nan.__uf)
   1.117 +#endif //__SYMBIAN32__
   1.118 +#endif /* __MATH_BUILTIN_CONSTANTS */
   1.119 +
   1.120 +#define	MATH_ERRNO	1
   1.121 +#define	MATH_ERREXCEPT	2
   1.122 +#define	math_errhandling	MATH_ERREXCEPT
   1.123 +
   1.124 +/* XXX We need a <machine/math.h>. */
   1.125 +#if defined(__ia64__) || defined(__sparc64__)
   1.126 +#define	FP_FAST_FMA
   1.127 +#endif
   1.128 +#ifdef __ia64__
   1.129 +#define	FP_FAST_FMAL
   1.130 +#endif
   1.131 +#define	FP_FAST_FMAF
   1.132 +
   1.133 +/* Symbolic constants to classify floating point numbers. */
   1.134 +#define	FP_INFINITE	0x01
   1.135 +#define	FP_NAN		0x02
   1.136 +#define	FP_NORMAL	0x04
   1.137 +#define	FP_SUBNORMAL	0x08
   1.138 +#define	FP_ZERO		0x10
   1.139 +
   1.140 +#define	fpclassify(x) \
   1.141 +    ((sizeof (x) == sizeof (float)) ? __fpclassifyf(x) \
   1.142 +    : (sizeof (x) == sizeof (double)) ? __fpclassifyd(x) \
   1.143 +    : __fpclassifyl(x))
   1.144 +
   1.145 +#define	isfinite(x)					\
   1.146 +    ((sizeof (x) == sizeof (float)) ? __isfinitef(x)	\
   1.147 +    : (sizeof (x) == sizeof (double)) ? __isfinite(x)	\
   1.148 +    : __isfinitel(x))
   1.149 +#define	isinf(x)					\
   1.150 +    ((sizeof (x) == sizeof (float)) ? __isinff(x)	\
   1.151 +    : (sizeof (x) == sizeof (double)) ? __isinf(x)	\
   1.152 +    : __isinfl(x))
   1.153 +#define	isnan(x)					\
   1.154 +    ((sizeof (x) == sizeof (float)) ? __isnanf(x)		\
   1.155 +    : (sizeof (x) == sizeof (double)) ? __isnan(x)	\
   1.156 +    : __isnanl(x))
   1.157 +#define	isnormal(x)					\
   1.158 +    ((sizeof (x) == sizeof (float)) ? __isnormalf(x)	\
   1.159 +    : (sizeof (x) == sizeof (double)) ? __isnormal(x)	\
   1.160 +    : __isnormall(x))
   1.161 +
   1.162 +
   1.163 +#ifdef __MATH_BUILTIN_RELOPS
   1.164 +#define	isgreater(x, y)		__builtin_isgreater((x), (y))
   1.165 +#define	isgreaterequal(x, y)	__builtin_isgreaterequal((x), (y))
   1.166 +#define	isless(x, y)		__builtin_isless((x), (y))
   1.167 +#define	islessequal(x, y)	__builtin_islessequal((x), (y))
   1.168 +#define	islessgreater(x, y)	__builtin_islessgreater((x), (y))
   1.169 +#define	isunordered(x, y)	__builtin_isunordered((x), (y))
   1.170 +#else
   1.171 +#define	isgreater(x, y)		(!isunordered((x), (y)) && (x) > (y))
   1.172 +#define	isgreaterequal(x, y)	(!isunordered((x), (y)) && (x) >= (y))
   1.173 +#define	isless(x, y)		(!isunordered((x), (y)) && (x) < (y))
   1.174 +#define	islessequal(x, y)	(!isunordered((x), (y)) && (x) <= (y))
   1.175 +#define	islessgreater(x, y)	(!isunordered((x), (y)) && \
   1.176 +					((x) > (y) || (y) > (x)))
   1.177 +#define	isunordered(x, y)	(isnan(x) || isnan(y))
   1.178 +#endif /* __MATH_BUILTIN_RELOPS */
   1.179 +
   1.180 +#define	signbit(x)					\
   1.181 +    ((sizeof (x) == sizeof (float)) ? __signbitf(x)	\
   1.182 +    : (sizeof (x) == sizeof (double)) ? __signbit(x)	\
   1.183 +    : __signbitl(x))
   1.184 +
   1.185 +typedef	__double_t	double_t;
   1.186 +typedef	__float_t	float_t;
   1.187 +#endif /* __ISO_C_VISIBLE >= 1999 */
   1.188 +
   1.189 +/*
   1.190 + * XOPEN/SVID
   1.191 + */
   1.192 +#if __BSD_VISIBLE || __XSI_VISIBLE
   1.193 +#define	M_E		2.7182818284590452354	/* e */
   1.194 +#define	M_LOG2E		1.4426950408889634074	/* log 2e */
   1.195 +#define	M_LOG10E	0.43429448190325182765	/* log 10e */
   1.196 +#define	M_LN2		0.69314718055994530942	/* log e2 */
   1.197 +#define	M_LN10		2.30258509299404568402	/* log e10 */
   1.198 +#define	M_PI		3.14159265358979323846	/* pi */
   1.199 +#define	M_PI_2		1.57079632679489661923	/* pi/2 */
   1.200 +#define	M_PI_4		0.78539816339744830962	/* pi/4 */
   1.201 +#define	M_1_PI		0.31830988618379067154	/* 1/pi */
   1.202 +#define	M_2_PI		0.63661977236758134308	/* 2/pi */
   1.203 +#define	M_2_SQRTPI	1.12837916709551257390	/* 2/sqrt(pi) */
   1.204 +#define	M_SQRT2		1.41421356237309504880	/* sqrt(2) */
   1.205 +#define	M_SQRT1_2	0.70710678118654752440	/* 1/sqrt(2) */
   1.206 +
   1.207 +#define	MAXFLOAT	((float)3.40282346638528860e+38)
   1.208 +#ifdef __SYMBIAN32__
   1.209 +#ifndef __WINSCW__
   1.210 +extern int _signgam;
   1.211 +#endif //__WINSCW__
   1.212 +#else
   1.213 +extern int signgam;
   1.214 +#endif //__SYMBIAN32__
   1.215 +#endif /* __BSD_VISIBLE || __XSI_VISIBLE */
   1.216 +
   1.217 +#if __BSD_VISIBLE
   1.218 +#if 0
   1.219 +/* Old value from 4.4BSD-Lite math.h; this is probably better. */
   1.220 +#define	HUGE		HUGE_VAL
   1.221 +#else
   1.222 +#define	HUGE		MAXFLOAT
   1.223 +#endif
   1.224 +#endif /* __BSD_VISIBLE */
   1.225 +
   1.226 +/*
   1.227 + * Most of these functions depend on the rounding mode and have the side
   1.228 + * effect of raising floating-point exceptions, so they are not declared
   1.229 + * as __pure2.  In C99, FENV_ACCESS affects the purity of these functions.
   1.230 + */
   1.231 +__BEGIN_DECLS
   1.232 +/*
   1.233 + * ANSI/POSIX
   1.234 + */
   1.235 +#ifdef __SYMBIAN32__
   1.236 +IMPORT_C double __infinite(double x);
   1.237 +IMPORT_C float  __infinitef(float x);
   1.238 +
   1.239 +IMPORT_C double nanval(void );
   1.240 +IMPORT_C float  nanvalf(void );
   1.241 +#endif //__SYMBIAN32__
   1.242 +
   1.243 +
   1.244 +IMPORT_C int	__fpclassifyd(double) __pure2;
   1.245 +IMPORT_C int	__fpclassifyf(float) __pure2;
   1.246 +IMPORT_C int	__fpclassifyl(long double) __pure2;
   1.247 +IMPORT_C int	__isfinitef(float) __pure2;
   1.248 +IMPORT_C int	__isfinite(double) __pure2;
   1.249 +IMPORT_C int	__isfinitel(long double) __pure2;
   1.250 +IMPORT_C int	__isinf(double) __pure2;
   1.251 +IMPORT_C int	__isinff(float) __pure2;
   1.252 +IMPORT_C int	__isinfl(long double) __pure2;
   1.253 +#ifdef __SYMBIAN32__
   1.254 +IMPORT_C int	__isnan(double) __pure2;
   1.255 +IMPORT_C int	__isnanf(float) __pure2;
   1.256 +#endif //__SYMBIAN32__
   1.257 +IMPORT_C int	__isnanl(long double) __pure2;
   1.258 +IMPORT_C int	__isnormalf(float) __pure2;
   1.259 +IMPORT_C int	__isnormal(double) __pure2;
   1.260 +IMPORT_C int	__isnormall(long double) __pure2;
   1.261 +IMPORT_C int	__signbit(double) __pure2;
   1.262 +IMPORT_C int	__signbitf(float) __pure2;
   1.263 +IMPORT_C int	__signbitl(long double) __pure2;
   1.264 +
   1.265 +IMPORT_C double	acos(double);
   1.266 +IMPORT_C double	asin(double);
   1.267 +IMPORT_C double	atan(double);
   1.268 +IMPORT_C double	atan2(double, double);
   1.269 +IMPORT_C double	cos(double);
   1.270 +IMPORT_C double	sin(double);
   1.271 +IMPORT_C double	tan(double);
   1.272 +
   1.273 +IMPORT_C double	cosh(double);
   1.274 +IMPORT_C double	sinh(double);
   1.275 +IMPORT_C double	tanh(double);
   1.276 +
   1.277 +IMPORT_C double	exp(double);
   1.278 +IMPORT_C double	frexp(double, int *);	/* fundamentally !__pure2 */
   1.279 +IMPORT_C double	ldexp(double, int);
   1.280 +IMPORT_C double	log(double);
   1.281 +IMPORT_C double	log10(double);
   1.282 +IMPORT_C double	modf(double, double *);	/* fundamentally !__pure2 */
   1.283 +
   1.284 +IMPORT_C double	pow(double, double);
   1.285 +IMPORT_C double	sqrt(double);
   1.286 +
   1.287 +IMPORT_C double	ceil(double);
   1.288 +IMPORT_C double	fabs(double) __pure2;
   1.289 +IMPORT_C double	floor(double);
   1.290 +IMPORT_C double	fmod(double, double);
   1.291 +
   1.292 +/*
   1.293 + * These functions are not in C90.
   1.294 + */
   1.295 +#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE
   1.296 +IMPORT_C double	acosh(double);
   1.297 +IMPORT_C double	asinh(double);
   1.298 +IMPORT_C double	atanh(double);
   1.299 +IMPORT_C double	cbrt(double);
   1.300 +IMPORT_C double	erf(double);
   1.301 +IMPORT_C double	erfc(double);
   1.302 +IMPORT_C double	exp2(double);
   1.303 +IMPORT_C double	expm1(double);
   1.304 +IMPORT_C double	fma(double, double, double);
   1.305 +IMPORT_C double	hypot(double, double);
   1.306 +
   1.307 +
   1.308 +IMPORT_C int	ilogb(double) __pure2;
   1.309 +/*
   1.310 +int	(isinf)(double) __pure2;
   1.311 +int	(isnan)(double) __pure2;
   1.312 +*/
   1.313 +IMPORT_C double	lgamma(double);
   1.314 +IMPORT_C long long llrint(double);
   1.315 +IMPORT_C long long llround(double);
   1.316 +IMPORT_C double	log1p(double);
   1.317 +IMPORT_C double	logb(double);
   1.318 +IMPORT_C long	lrint(double);
   1.319 +IMPORT_C long	lround(double);
   1.320 +IMPORT_C double	nextafter(double, double);
   1.321 +IMPORT_C double	remainder(double, double);
   1.322 +IMPORT_C double	remquo(double, double, int *);
   1.323 +IMPORT_C double	rint(double);
   1.324 +#endif /* __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __XSI_VISIBLE */
   1.325 +
   1.326 +#if __BSD_VISIBLE || __XSI_VISIBLE
   1.327 +IMPORT_C double	j0(double);
   1.328 +IMPORT_C double	j1(double);
   1.329 +IMPORT_C double	jn(int, double);
   1.330 +IMPORT_C double	scalb(double, double);
   1.331 +IMPORT_C double	y0(double);
   1.332 +IMPORT_C double	y1(double);
   1.333 +IMPORT_C double	yn(int, double);
   1.334 +
   1.335 +#if __XSI_VISIBLE <= 500 || __BSD_VISIBLE
   1.336 +IMPORT_C double	gamma(double);
   1.337 +#endif
   1.338 +#endif /* __BSD_VISIBLE || __XSI_VISIBLE */
   1.339 +
   1.340 +#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999
   1.341 +IMPORT_C double	copysign(double, double) __pure2;
   1.342 +IMPORT_C double	fdim(double, double);
   1.343 +IMPORT_C double	fmax(double, double) __pure2;
   1.344 +IMPORT_C double	fmin(double, double) __pure2;
   1.345 +IMPORT_C double	nearbyint(double);
   1.346 +IMPORT_C double	round(double);
   1.347 +IMPORT_C double	scalbln(double, long);
   1.348 +IMPORT_C double	scalbn(double, int);
   1.349 +IMPORT_C double	trunc(double);
   1.350 +#endif
   1.351 +
   1.352 +/*
   1.353 + * BSD math library entry points
   1.354 + */
   1.355 +#if __BSD_VISIBLE
   1.356 +IMPORT_C double	drem(double, double);
   1.357 +IMPORT_C int	finite(double) __pure2;
   1.358 +IMPORT_C int	isnanf(float) __pure2;
   1.359 +
   1.360 +/*
   1.361 + * Reentrant version of gamma & lgamma; passes signgam back by reference
   1.362 + * as the second argument; user must allocate space for signgam.
   1.363 + */
   1.364 +IMPORT_C double	lgamma_r(double, int *);
   1.365 +
   1.366 +/*
   1.367 + * IEEE Test Vector
   1.368 + */
   1.369 +IMPORT_C double	significand(double);
   1.370 +#endif /* __BSD_VISIBLE */
   1.371 +
   1.372 +/* float versions of ANSI/POSIX functions */
   1.373 +#if __ISO_C_VISIBLE >= 1999
   1.374 +IMPORT_C float	acosf(float);
   1.375 +
   1.376 +IMPORT_C float	acosf(float);
   1.377 +IMPORT_C float	asinf(float);
   1.378 +IMPORT_C float	atanf(float);
   1.379 +IMPORT_C float	atan2f(float, float);
   1.380 +IMPORT_C float	cosf(float);
   1.381 +IMPORT_C float	sinf(float);
   1.382 +IMPORT_C float	tanf(float);
   1.383 +
   1.384 +IMPORT_C float	coshf(float);
   1.385 +IMPORT_C float	sinhf(float);
   1.386 +IMPORT_C float	tanhf(float);
   1.387 +IMPORT_C float	exp2f(float);
   1.388 +IMPORT_C float	expf(float);
   1.389 +IMPORT_C float	expm1f(float);
   1.390 +IMPORT_C float	frexpf(float, int *);	/* fundamentally !__pure2 */
   1.391 +IMPORT_C int	ilogbf(float) __pure2;
   1.392 +#ifndef __SYMBIAN32__
   1.393 +float	ldexpf(float, int);
   1.394 +#endif //__SYMBIAN32__
   1.395 +IMPORT_C float	log10f(float);
   1.396 +IMPORT_C float	log1pf(float);
   1.397 +IMPORT_C float	logf(float);
   1.398 +IMPORT_C float	modff(float, float *);	/* fundamentally !__pure2 */
   1.399 +
   1.400 +IMPORT_C float	powf(float, float);
   1.401 +IMPORT_C float	sqrtf(float);
   1.402 +
   1.403 +IMPORT_C float	ceilf(float);
   1.404 +IMPORT_C float	fabsf(float) __pure2;
   1.405 +IMPORT_C float	floorf(float);
   1.406 +IMPORT_C float	fmodf(float, float);
   1.407 +IMPORT_C float	roundf(float);
   1.408 +
   1.409 +IMPORT_C float	erff(float);
   1.410 +IMPORT_C float	erfcf(float);
   1.411 +IMPORT_C float	hypotf(float, float);
   1.412 +IMPORT_C float	lgammaf(float);
   1.413 +
   1.414 +IMPORT_C float	acoshf(float);
   1.415 +IMPORT_C float	asinhf(float);
   1.416 +IMPORT_C float	atanhf(float);
   1.417 +IMPORT_C float	cbrtf(float);
   1.418 +IMPORT_C float	logbf(float);
   1.419 +IMPORT_C float	copysignf(float, float) __pure2;
   1.420 +IMPORT_C long long llrintf(float);
   1.421 +IMPORT_C long long llroundf(float);
   1.422 +IMPORT_C long	lrintf(float);
   1.423 +IMPORT_C long	lroundf(float);
   1.424 +IMPORT_C float	nearbyintf(float);
   1.425 +IMPORT_C float	nextafterf(float, float);
   1.426 +IMPORT_C float	remainderf(float, float);
   1.427 +IMPORT_C float	remquof(float, float, int *);
   1.428 +IMPORT_C float	rintf(float);
   1.429 +IMPORT_C float	scalblnf(float, long);
   1.430 +IMPORT_C float	scalbnf(float, int);
   1.431 +IMPORT_C float	truncf(float);
   1.432 +
   1.433 +IMPORT_C float	fdimf(float, float);
   1.434 +IMPORT_C float	fmaf(float, float, float);
   1.435 +IMPORT_C float	fmaxf(float, float) __pure2;
   1.436 +IMPORT_C float	fminf(float, float) __pure2;
   1.437 +#endif
   1.438 +
   1.439 +/*
   1.440 + * float versions of BSD math library entry points
   1.441 + */
   1.442 +#if __BSD_VISIBLE
   1.443 +
   1.444 +#ifdef __SYMBIAN_COMPILE_UNUSED__
   1.445 +float	dremf(float, float);
   1.446 +#endif
   1.447 +
   1.448 +IMPORT_C int	finitef(float) __pure2;
   1.449 +IMPORT_C float	gammaf(float);
   1.450 +IMPORT_C float	j0f(float);
   1.451 +IMPORT_C float	j1f(float);
   1.452 +IMPORT_C float	jnf(int, float);
   1.453 +IMPORT_C float	scalbf(float, float);
   1.454 +IMPORT_C float	y0f(float);
   1.455 +IMPORT_C float	y1f(float);
   1.456 +IMPORT_C float	ynf(int, float);
   1.457 +
   1.458 +/*
   1.459 + * Float versions of reentrant version of gamma & lgamma; passes
   1.460 + * signgam back by reference as the second argument; user must
   1.461 + * allocate space for signgam.
   1.462 + */
   1.463 +IMPORT_C float	lgammaf_r(float, int *);
   1.464 +
   1.465 +/*
   1.466 + * float version of IEEE Test Vector
   1.467 + */
   1.468 +IMPORT_C float	significandf(float);
   1.469 +#endif	/* __BSD_VISIBLE */
   1.470 +
   1.471 +/*
   1.472 + * long double versions of ISO/POSIX math functions
   1.473 + */
   1.474 +#if __ISO_C_VISIBLE >= 1999
   1.475 +#if 0
   1.476 +long double	acoshl(long double);
   1.477 +long double	acosl(long double);
   1.478 +long double	asinhl(long double);
   1.479 +long double	asinl(long double);
   1.480 +long double	atan2l(long double, long double);
   1.481 +long double	atanhl(long double);
   1.482 +long double	atanl(long double);
   1.483 +long double	cbrtl(long double);
   1.484 +#endif
   1.485 +#ifndef __SYMBIAN32__
   1.486 +long double	ceill(long double);
   1.487 +#endif //__SYMBIAN32__
   1.488 +IMPORT_C long double	copysignl(long double, long double) __pure2;
   1.489 +#if 0
   1.490 +long double	coshl(long double);
   1.491 +long double	cosl(long double);
   1.492 +long double	erfcl(long double);
   1.493 +long double	erfl(long double);
   1.494 +long double	exp2l(long double);
   1.495 +long double	expl(long double);
   1.496 +long double	expm1l(long double);
   1.497 +#endif
   1.498 +IMPORT_C long double	fabsl(long double) __pure2;
   1.499 +IMPORT_C long double	fdiml(long double, long double);
   1.500 +#ifndef __SYMBIAN32__
   1.501 +long double	floorl(long double);
   1.502 +long double	fmal(long double, long double, long double);
   1.503 +#endif //__SYMBIAN32__
   1.504 +IMPORT_C long double	fmaxl(long double, long double) __pure2;
   1.505 +#ifndef __SYMBIAN32__
   1.506 +long double	fminl(long double, long double) __pure2;
   1.507 +#endif //__SYMBIAN32__
   1.508 +#if 0
   1.509 +long double	fmodl(long double, long double);
   1.510 +#endif
   1.511 +#ifndef __SYMBIAN32__
   1.512 +long double	frexpl(long double value, int *); /* fundamentally !__pure2 */
   1.513 +#endif //__SYMBIAN32__
   1.514 +#if 0
   1.515 +long double	hypotl(long double, long double);
   1.516 +#endif
   1.517 +IMPORT_C int		ilogbl(long double) __pure2;
   1.518 +#ifndef __SYMBIAN32__
   1.519 +long double	ldexpl(long double, int);
   1.520 +#endif //__SYMBIAN32__
   1.521 +#if 0
   1.522 +long double	lgammal(long double);
   1.523 +long long	llrintl(long double);
   1.524 +#endif
   1.525 +#ifndef __SYMBIAN32__
   1.526 +long long	llroundl(long double);
   1.527 +#endif //__SYMBIAN32__
   1.528 +#if 0
   1.529 +long double	log10l(long double);
   1.530 +long double	log1pl(long double);
   1.531 +long double	log2l(long double);
   1.532 +long double	logbl(long double);
   1.533 +long double	logl(long double);
   1.534 +long		lrintl(long double);
   1.535 +#endif
   1.536 +#ifndef __SYMBIAN32__
   1.537 +long		lroundl(long double);
   1.538 +#endif //__SYMBIAN32__
   1.539 +#if 0
   1.540 +long double	modfl(long double, long double *); /* fundamentally !__pure2 */
   1.541 +long double	nanl(const char *) __pure2;
   1.542 +long double	nearbyintl(long double);
   1.543 +#endif
   1.544 +#ifndef __SYMBIAN32__
   1.545 +long double	nextafterl(long double, long double);
   1.546 +double		nexttoward(double, long double);
   1.547 +#endif //__SYMBIAN32__
   1.548 +IMPORT_C float		nexttowardf(float, long double);
   1.549 +#ifndef __SYMBIAN32__
   1.550 +long double	nexttowardl(long double, long double);
   1.551 +#endif //__SYMBIAN32__
   1.552 +#if 0
   1.553 +long double	powl(long double, long double);
   1.554 +long double	remainderl(long double, long double);
   1.555 +long double	remquol(long double, long double, int *);
   1.556 +long double	rintl(long double);
   1.557 +#endif
   1.558 +#ifndef __SYMBIAN32__
   1.559 +long double	roundl(long double);
   1.560 +#endif //__SYMBIAN32__
   1.561 +IMPORT_C long double	scalblnl(long double, long);
   1.562 +#ifndef __SYMBIAN32__
   1.563 +long double	scalbnl(long double, int);
   1.564 +#endif //__SYMBIAN32__
   1.565 +#if 0
   1.566 +long double	sinhl(long double);
   1.567 +long double	sinl(long double);
   1.568 +long double	sqrtl(long double);
   1.569 +long double	tanhl(long double);
   1.570 +long double	tanl(long double);
   1.571 +#endif
   1.572 +IMPORT_C long double	truncl(long double);
   1.573 +
   1.574 +#endif /* __ISO_C_VISIBLE >= 1999 */
   1.575 +__END_DECLS
   1.576 +
   1.577 +#endif /* !_MATH_H_ */