--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cstdlib/LINC/MATH.H Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,281 @@
+/*
+* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+
+#ifndef _MATH_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define _MATH_H
+
+#include <sys/reent.h>
+#include <libc/machine/ieeefp.h>
+#include <_ansi.h>
+
+void MapSymbianErrorCodeToErrno(int, int);
+
+/**
+Reentrant ANSI C functions
+*/
+IMPORT_C double atan (double) __SOFTFP;
+IMPORT_C double cos (double) __SOFTFP;
+IMPORT_C double sin (double) __SOFTFP;
+IMPORT_C double tan (double) __SOFTFP;
+IMPORT_C double tanh (double) __SOFTFP;
+IMPORT_C double frexp (double, int *) __SOFTFP;
+IMPORT_C double modf (double, double *) __SOFTFP;
+IMPORT_C double ceil (double) __SOFTFP;
+IMPORT_C double fabs (double) __SOFTFP;
+IMPORT_C double floor (double) __SOFTFP;
+
+/**
+Non reentrant ANSI C functions.
+*/
+#ifndef _REENT_ONLY
+IMPORT_C double acos (double) __SOFTFP;
+IMPORT_C double asin (double) __SOFTFP;
+IMPORT_C double atan2 (double, double) __SOFTFP;
+IMPORT_C double cosh (double) __SOFTFP;
+IMPORT_C double sinh (double) __SOFTFP;
+IMPORT_C double exp (double) __SOFTFP;
+IMPORT_C double ldexp (double, int) __SOFTFP;
+IMPORT_C double log (double) __SOFTFP;
+IMPORT_C double log10 (double) __SOFTFP;
+IMPORT_C double pow (double, double) __SOFTFP;
+IMPORT_C double sqrt (double) __SOFTFP;
+IMPORT_C double fmod (double, double) __SOFTFP;
+#endif /* ! defined (_REENT_ONLY) */
+
+/**
+Non ANSI functions provided by EPOC32
+*/
+IMPORT_C double copysign(double, double) __SOFTFP;
+IMPORT_C double expm1 (double) __SOFTFP;
+IMPORT_C int finite (double) __SOFTFP;
+IMPORT_C int isnan (double) __SOFTFP;
+IMPORT_C int isinf (double) __SOFTFP;
+IMPORT_C double rint (double) __SOFTFP;
+IMPORT_C double scalbn (double, int) __SOFTFP;
+
+
+/**
+WARNING: For internal use ONLY. Compatibility is not guaranteed in future releases.
+strtod, atof, etc. may return HUGE_VAL
+@internalComponent
+*/
+#define HUGE_VAL 1.7976931348623157E+308 /* KMaxTReal from e32math.h */
+
+
+#ifndef _STRICT_ANSI
+
+/**
+Non ANSI double precision functions.
+*/
+extern double infinity (void);
+extern double nan (void);
+extern int ilogb (double);
+
+extern double asinh (double);
+extern double cbrt (double);
+extern double nextafter (double, double);
+
+extern double log1p (double);
+
+#ifndef _REENT_ONLY
+extern double acosh (double);
+extern double atanh (double);
+extern double remainder (double, double);
+extern double gamma (double);
+extern double gamma_r (double, int *);
+extern double lgamma (double);
+extern double lgamma_r (double, int *);
+extern double erf (double);
+extern double erfc (double);
+extern double y0 (double);
+extern double y1 (double);
+extern double yn (int, double);
+extern double j0 (double);
+extern double j1 (double);
+extern double jn (int, double);
+#define log2(x) (log (x) / M_LOG2_E)
+
+extern double hypot (double, double);
+
+extern double cabs();
+extern double drem (double, double);
+
+#endif /* ! defined (_REENT_ONLY) */
+
+/**
+Single precision versions of ANSI functions.
+*/
+extern float atanf (float);
+extern float cosf (float);
+extern float sinf (float);
+extern float tanf (float);
+extern float tanhf (float);
+extern float frexpf (float, int *);
+extern float modff (float, float *);
+extern float ceilf (float);
+extern float fabsf (float);
+extern float floorf (float);
+
+#ifndef _REENT_ONLY
+extern float acosf (float);
+extern float asinf (float);
+extern float atan2f (float, float);
+extern float coshf (float);
+extern float sinhf (float);
+extern float expf (float);
+extern float ldexpf (float, int);
+extern float logf (float);
+extern float log10f (float);
+extern float powf (float, float);
+extern float sqrtf (float);
+extern float fmodf (float, float);
+#endif /* ! defined (_REENT_ONLY) */
+
+/**
+Other single precision functions.
+*/
+extern float infinityf (void);
+extern float nanf (void);
+extern int isnanf (float);
+extern int isinff (float);
+extern int finitef (float);
+extern float copysignf (float, float);
+extern int ilogbf (float);
+extern float asinhf (float);
+extern float cbrtf (float);
+extern float nextafterf (float, float);
+extern float rintf (float);
+extern float scalbnf (float, int);
+extern float log1pf (float);
+extern float expm1f (float);
+
+#ifndef _REENT_ONLY
+extern float acoshf (float);
+extern float atanhf (float);
+extern float remainderf (float, float);
+extern float gammaf (float);
+extern float gammaf_r (float, int *);
+extern float lgammaf (float);
+extern float lgammaf_r (float, int *);
+extern float erff (float);
+extern float erfcf (float);
+extern float y0f (float);
+extern float y1f (float);
+extern float ynf (int, float);
+extern float j0f (float);
+extern float j1f (float);
+extern float jnf (int, float);
+#define log2f(x) (logf (x) / (float) M_LOG2_E)
+extern float hypotf (float, float);
+extern float cabsf();
+extern float dremf (float, float);
+#endif /* ! defined (_REENT_ONLY) */
+
+/**
+The gamma functions use a global variable, signgam.
+*/
+extern int signgam;
+
+/**
+The exception structure passed to the matherr routine.
+*/
+struct exception
+{
+ int type;
+ char *name;
+ double arg1;
+ double arg2;
+ double retval;
+ int err;
+};
+
+extern int matherr (struct exception *e);
+
+/**
+Values for the type field of struct exception.
+*/
+#define DOMAIN 1
+#define SING 2
+#define OVERFLOW 3
+#define UNDERFLOW 4
+#define TLOSS 5
+#define PLOSS 6
+
+/**
+Useful constants.
+*/
+#define M_E 2.7182818284590452354
+#define M_LOG2E 1.4426950408889634074
+#define M_LOG10E 0.43429448190325182765
+#define M_LN2 0.69314718055994530942
+#define M_LN10 2.30258509299404568402
+#define M_PI 3.14159265358979323846
+#define M_TWOPI (M_PI * 2.0)
+#define M_PI_2 1.57079632679489661923
+#define M_PI_4 0.78539816339744830962
+#define M_3PI_4 2.3561944901923448370E0
+#define M_SQRTPI 1.77245385090551602792981
+#define M_1_PI 0.31830988618379067154
+#define M_2_PI 0.63661977236758134308
+#define M_2_SQRTPI 1.12837916709551257390
+#define M_SQRT2 1.41421356237309504880
+#define M_SQRT1_2 0.70710678118654752440
+#define M_LN2LO 1.9082149292705877000E-10
+#define M_LN2HI 6.9314718036912381649E-1
+#define M_SQRT3 1.73205080756887719000
+#define M_IVLN10 0.43429448190325182765 /* 1 / log(10) */
+#define M_LOG2_E 0.693147180559945309417
+#define M_INVLN2 1.4426950408889633870E0 /* 1 / log(2) */
+
+/**
+Global control over fdlibm error handling.
+*/
+enum __fdlibm_version
+{
+ __fdlibm_ieee = -1,
+ __fdlibm_svid,
+ __fdlibm_xopen,
+ __fdlibm_posix
+};
+
+#define _LIB_VERSION_TYPE enum __fdlibm_version
+#define _LIB_VERSION __fdlib_version
+
+extern _LIB_VERSION_TYPE _LIB_VERSION;
+
+#define _IEEE_ __fdlibm_ieee
+#define _SVID_ __fdlibm_svid
+#define _XOPEN_ __fdlibm_xopen
+#define _POSIX_ __fdlibm_posix
+
+#endif /* ! defined (_STRICT_ANSI) */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _MATH_H */