sdk/include/crt/math.h

   1 /**
   2  * This file has no copyright assigned and is placed in the Public Domain.
   3  */
   4 #ifndef _INC_MATH
   5 #define _INC_MATH
   6
   7 #include "crtdefs.h"
   8
   9 #pragma pack(push,_CRT_PACKING)
  10
  11 #ifdef __cplusplus
  12 extern "C" {
  13 #endif
  14
  15 typedef float float_t;
  16 typedef double double_t;
  17
  18 #ifndef _EXCEPTION_DEFINED
  19 #define _EXCEPTION_DEFINED
  20   struct _exception {
  21     int type;
  22     char *name;
  23     double arg1;
  24     double arg2;
  25     double retval;
  26   };
  27 #endif
  28
  29 #ifndef _COMPLEX_DEFINED
  30 #define _COMPLEX_DEFINED
  31   struct _complex {
  32     double x,y;
  33   };
  34 #if !__STDC__ && !defined(__cplusplus)
  35 #define complex _complex
  36 #endif /* __STDC__ */
  37 #endif /* _COMPLEX_DEFINED */
  38
  39 #define _DOMAIN 1
  40 #define _SING 2
  41 #define _OVERFLOW 3
  42 #define _UNDERFLOW 4
  43 #define _TLOSS 5
  44 #define _PLOSS 6
  45
  46 #define EDOM 33
  47 #define ERANGE 34
  48
  49   _CRTIMP extern double const _HUGE;
  50
  51 #define HUGE_VAL _HUGE
  52
  53 #ifndef _HUGE_ENUF
  54 #define _HUGE_ENUF 1e+300
  55 #endif
  56 #define INFINITY  ((float)(_HUGE_ENUF * _HUGE_ENUF))
  57 #define HUGE_VALD ((double)INFINITY)
  58 #define HUGE_VALF ((float)INFINITY)
  59 #define HUGE_VALL ((long double)INFINITY)
  60 #define NAN       ((float)(INFINITY * 0.0F))
  61
  62 #define _DENORM  (-2)
  63 #define _FINITE  (-1)
  64 #define _INFCODE 1
  65 #define _NANCODE 2
  66
  67 #define FP_INFINITE  _INFCODE
  68 #define FP_NAN       _NANCODE
  69 #define FP_NORMAL    _FINITE
  70 #define FP_SUBNORMAL _DENORM
  71 #define FP_ZERO      0
  72
  73 #ifndef __cplusplus
  74 #define _matherrl _matherr
  75 #endif
  76
  77 #ifndef _CRT_ABS_DEFINED
  78 #define _CRT_ABS_DEFINED
  79 _Check_return_ int __cdecl abs(_In_ int x);
  80 _Check_return_ long __cdecl labs(_In_ long x);
  81 _Check_return_ long long __cdecl llabs(_In_ long long x);
  82 #endif
  83
  84 _Check_return_ double __cdecl acos(_In_ double x);
  85 _Check_return_ double __cdecl asin(_In_ double x);
  86 _Check_return_ double __cdecl atan(_In_ double x);
  87 _Check_return_ double __cdecl atan2(_In_ double y, _In_ double x);
  88 _Check_return_ double __cdecl cos(_In_ double x);
  89 _Check_return_ double __cdecl cosh(_In_ double x);
  90 _Check_return_ double __cdecl exp(_In_ double x);
  91 _Check_return_ _CRT_JIT_INTRINSIC double __cdecl fabs(_In_ double x);
  92 _Check_return_ double __cdecl fmod(_In_ double x, _In_ double y);
  93 _Check_return_ double __cdecl log(_In_ double x);
  94 _Check_return_ double __cdecl log10(_In_ double x);
  95 _Check_return_ double __cdecl pow(_In_ double x, double y);
  96 _Check_return_ double __cdecl sin(_In_ double x);
  97 _Check_return_ double __cdecl sinh(_In_ double x);
  98 _Check_return_ _CRT_JIT_INTRINSIC double __cdecl sqrt(_In_ double x);
  99 _Check_return_ double __cdecl tan(_In_ double x);
 100 _Check_return_ double __cdecl tanh(_In_ double x);
 101
 102 #ifndef _CRT_MATHERR_DEFINED
 103 #define _CRT_MATHERR_DEFINED
 104 int __CRTDECL _matherr(_Inout_ struct _exception *exception);
 105 #endif
 106
 107 #ifndef _CRT_ATOF_DEFINED
 108 #define _CRT_ATOF_DEFINED
 109 _Check_return_ _CRTIMP double __cdecl atof(_In_z_ const char *str);
 110 _Check_return_ _CRTIMP double __cdecl _atof_l(_In_z_ const char *str, _In_opt_ _locale_t locale); // vista+
 111 #endif /* _CRT_ATOF_DEFINED */
 112
 113 #ifndef _SIGN_DEFINED
 114 #define _SIGN_DEFINED
 115 _Check_return_ _CRTIMP double __cdecl _copysign(_In_ double x, _In_ double sgn);
 116 _Check_return_ _CRTIMP double __cdecl _chgsign(_In_ double x);
 117 #endif
 118
 119 _Check_return_ _CRTIMP double __cdecl _cabs(_In_ struct _complex a);
 120 _Check_return_ _CRTIMP double __cdecl _hypot(_In_ double x, _In_ double y);
 121 _Check_return_ _CRTIMP double __cdecl _j0(_In_ double x);
 122 _Check_return_ _CRTIMP double __cdecl _j1(_In_ double x);
 123 _Check_return_ _CRTIMP double __cdecl _jn(_In_ int x, _In_ double y);
 124 _Check_return_ _CRTIMP double __cdecl _nextafter(_In_ double x, _In_ double y);
 125 _Check_return_ _CRTIMP double __cdecl _y0(_In_ double x);
 126 _Check_return_ _CRTIMP double __cdecl _y1(_In_ double x);
 127 _Check_return_ _CRTIMP double __cdecl _yn(_In_ int x, _In_ double y);
 128 _Check_return_ _CRTIMP double __cdecl ceil(_In_ double x);
 129 _Check_return_ _CRTIMP double __cdecl floor(_In_ double x);
 130 _Check_return_ _CRTIMP double __cdecl frexp(_In_ double x, _Out_ int *y);
 131 _Check_return_ _CRTIMP double __cdecl ldexp(_In_ double x, _In_ int y);
 132 _Check_return_ _CRTIMP double __cdecl modf(_In_ double x, _Out_ double *y);
 133
 134 #if defined(__i386__) || defined(_M_IX86)
 135 _Check_return_ _CRTIMP int __cdecl _set_SSE2_enable(_In_ int flag);
 136 #endif
 137
 138 #if defined(__x86_64) || defined(_M_AMD64)
 139 _Check_return_ _CRTIMP float __cdecl _nextafterf(_In_ float x, _In_ float y);
 140 _Check_return_ _CRTIMP int __cdecl _isnanf(_In_ float x);
 141 _Check_return_ _CRTIMP int __cdecl _fpclassf(_In_ float x);
 142 #endif
 143
 144 #if defined(__x86_64) || defined(_M_AMD64) || \
 145     defined(__arm__) || defined(_M_ARM)  || \
 146     defined(__arm64__) || defined(_M_ARM64)
 147 _Check_return_ _CRTIMP int __cdecl _finitef(_In_ float x);
 148 _Check_return_ _CRTIMP float __cdecl _logbf(_In_ float x);
 149 #endif /* _M_AMD64 || _M_ARM || _M_ARM64 */
 150
 151 #if defined(__ia64__) || defined (_M_IA64)
 152 _Check_return_ _CRTIMP float __cdecl ldexpf(_In_ float x, _In_ int y);
 153 _Check_return_ _CRTIMP long double __cdecl tanl(_In_ long double x);
 154 #else
 155 _Check_return_ __CRT_INLINE float __CRTDECL ldexpf(_In_ float x, _In_ int y) { return (float)ldexp(x, y); }
 156 _Check_return_ __CRT_INLINE long double __CRTDECL tanl(_In_ long double x) { return (tan((double)x)); }
 157 #endif
 158
 159 #if defined(__ia64__) || defined(_M_IA64) || \
 160     defined(__arm__) || defined(_M_ARM)  || \
 161     defined(__arm64__) || defined(_M_ARM64)
 162 _Check_return_ _CRT_JIT_INTRINSIC _CRTIMP float __cdecl fabsf(_In_ float x);
 163 #else
 164 _Check_return_ __CRT_INLINE float __CRTDECL fabsf(_In_ float x) { return ((float)fabs((double)x)); }
 165 #endif /* _M_IA64 || _M_ARM || _M_ARM64 */
 166
 167 #if defined(_CRTBLD) || \
 168     defined(__x86_64) || defined(_M_AMD64) || \
 169     defined(__ia64__) || defined(_M_IA64) || \
 170     defined(__arm__) || defined(_M_ARM)  || \
 171     defined(__arm64__) || defined(_M_ARM64)
 172 _Check_return_ _CRTIMP float __cdecl _chgsignf(_In_ float x);
 173 _Check_return_ _CRTIMP float __cdecl _copysignf(_In_ float x, _In_ float y);
 174 _Check_return_ _CRTIMP float __cdecl _hypotf(_In_ float x, _In_ float y);
 175 _Check_return_ _CRTIMP float __cdecl acosf(_In_ float x);
 176 _Check_return_ _CRTIMP float __cdecl asinf(_In_ float x);
 177 _Check_return_ _CRTIMP float __cdecl atanf(_In_ float x);
 178 _Check_return_ _CRTIMP float __cdecl atan2f(_In_ float x, _In_ float y);
 179 _Check_return_ _CRTIMP float __cdecl ceilf(_In_ float x);
 180 _Check_return_ _CRTIMP float __cdecl cosf(_In_ float x);
 181 _Check_return_ _CRTIMP float __cdecl coshf(_In_ float x);
 182 _Check_return_ _CRTIMP float __cdecl expf(_In_ float x);
 183 _Check_return_ _CRTIMP float __cdecl floorf(_In_ float x);
 184 _Check_return_ _CRTIMP float __cdecl fmodf(_In_ float x, _In_ float y);
 185 _Check_return_ _CRTIMP float __cdecl logf(_In_ float x);
 186 _Check_return_ _CRTIMP float __cdecl log10f(_In_ float x);
 187 _Check_return_ _CRTIMP float __cdecl modff(_In_ float x, _Out_ float *y);
 188 _Check_return_ _CRTIMP float __cdecl powf(_In_ float b, _In_ float e);
 189 _Check_return_ _CRTIMP float __cdecl sinf(_In_ float x);
 190 _Check_return_ _CRTIMP float __cdecl sinhf(_In_ float x);
 191 _Check_return_ _CRTIMP float __cdecl sqrtf(_In_ float x);
 192 _Check_return_ _CRTIMP float __cdecl tanf(_In_ float x);
 193 _Check_return_ _CRTIMP float __cdecl tanhf(_In_ float x);
 194 #else
 195 #if defined(_MSC_VER) && (defined(_M_AMD64) || defined(_M_ARM))
 196 /* Make sure intrinsics don't get in our way */
 197 #pragma warning(suppress:4164) /* intrinsic not declared */
 198 #pragma function(acosf,asinf,atanf,atan2f,ceilf,cosf,coshf,expf,floorf,fmodf,logf,log10f,log10f,powf,sinf,sinhf,sqrtf,tanf,tanhf)
 199 #endif /* _MSC_VER */
 200 _Check_return_ __CRT_INLINE float _chgsignf(_In_ float x) { return (float)_chgsign((double)x); }
 201 _Check_return_ __CRT_INLINE float _copysignf(_In_ float x, _In_ float y) { return (float)_copysign((double)x, (double)y); }
 202 _Check_return_ __CRT_INLINE float _hypotf(_In_ float x, _In_ float y) { return (float)_hypot((double)x, (double)y); }
 203 _Check_return_ __CRT_INLINE float acosf(_In_ float x) { return (float)acos((double)x); }
 204 _Check_return_ __CRT_INLINE float asinf(_In_ float x) { return (float)asin((double)x); }
 205 _Check_return_ __CRT_INLINE float atanf(_In_ float x) { return (float)atan((double)x); }
 206 _Check_return_ __CRT_INLINE float atan2f(_In_ float x, _In_ float y) { return (float)atan2((double)x,(double)y); }
 207 _Check_return_ __CRT_INLINE float ceilf(_In_ float x) { return (float)ceil((double)x); }
 208 _Check_return_ __CRT_INLINE float cosf(_In_ float x) { return (float)cos((double)x); }
 209 _Check_return_ __CRT_INLINE float coshf(_In_ float x) { return (float)cosh((double)x); }
 210 _Check_return_ __CRT_INLINE float expf(_In_ float x) { return (float)exp((double)x); }
 211 _Check_return_ __CRT_INLINE float floorf(_In_ float x) { return (float)floor((double)x); }
 212 _Check_return_ __CRT_INLINE float fmodf(_In_ float x, _In_ float y) { return (float)fmod((double)x,(double)y); }
 213 _Check_return_ __CRT_INLINE float logf(_In_ float x) { return (float)log((double)x); }
 214 _Check_return_ __CRT_INLINE float log10f(_In_ float x) { return (float)log10((double)x); }
 215 _Check_return_ __CRT_INLINE float modff(_In_ float x, _Out_ float *y) { double _Di,_Df = modf((double)x,&_Di); *y = (float)_Di; return (float)_Df; }
 216 _Check_return_ __CRT_INLINE float powf(_In_ float x, _In_ float y) { return (float)pow((double)x,(double)y); }
 217 _Check_return_ __CRT_INLINE float sinf(_In_ float x) { return (float)sin((double)x); }
 218 _Check_return_ __CRT_INLINE float sinhf(_In_ float x) { return (float)sinh((double)x); }
 219 _Check_return_ __CRT_INLINE float sqrtf(_In_ float x) { return (float)sqrt((double)x); }
 220 _Check_return_ __CRT_INLINE float tanf(_In_ float x) { return (float)tan((double)x); }
 221 _Check_return_ __CRT_INLINE float tanhf(_In_ float x) { return (float)tanh((double)x); }
 222 #endif
 223 _Check_return_ __CRT_INLINE double hypot(_In_ double x, _In_ double y) { return _hypot(x, y); }
 224 _Check_return_ __CRT_INLINE float hypotf(_In_ float x, _In_ float y) { return _hypotf(x, y); }
 225 _Check_return_ __CRT_INLINE float frexpf(_In_ float x, _Out_ int *y) { return ((float)frexp((double)x,y)); }
 226
 227 /* long double equals double, so just use inline wrappers */
 228 _Check_return_ __CRT_INLINE long double acosl(_In_ long double x) { return (acos((double)x)); }
 229 _Check_return_ __CRT_INLINE long double asinl(_In_ long double x) { return (asin((double)x)); }
 230 _Check_return_ __CRT_INLINE long double atanl(_In_ long double x) { return (atan((double)x)); }
 231 _Check_return_ __CRT_INLINE long double atan2l(_In_ long double y, _In_ long double x) { return (atan2((double)y, (double)x)); }
 232 _Check_return_ __CRT_INLINE long double ceill(_In_ long double x) { return (ceil((double)x)); }
 233 _Check_return_ __CRT_INLINE long double cosl(_In_ long double x) { return (cos((double)x)); }
 234 _Check_return_ __CRT_INLINE long double coshl(_In_ long double x) { return (cosh((double)x)); }
 235 _Check_return_ __CRT_INLINE long double expl(_In_ long double x) { return (exp((double)x)); }
 236 _Check_return_ __CRT_INLINE long double fabsl(_In_ long double x) { return fabs((double)x); }
 237 _Check_return_ __CRT_INLINE long double floorl(_In_ long double x) { return (floor((double)x)); }
 238 _Check_return_ __CRT_INLINE long double fmodl(_In_ long double x, _In_ long double y) { return (fmod((double)x, (double)y)); }
 239 _Check_return_ __CRT_INLINE long double frexpl(_In_ long double x, _Out_ int *y) { return (frexp((double)x, y)); }
 240 _Check_return_ __CRT_INLINE long double hypotl(_In_ long double x, _In_ long double y) { return _hypot((double)x, (double)y); }
 241 _Check_return_ __CRT_INLINE long double logl(_In_ long double x) { return (log((double)x)); }
 242 _Check_return_ __CRT_INLINE long double log10l(_In_ long double x) { return (log10((double)x)); }
 243 _Check_return_ __CRT_INLINE long double powl(_In_ long double x, _In_ long double y) { return (pow((double)x, (double)y)); }
 244 _Check_return_ __CRT_INLINE long double sinl(_In_ long double x) { return (sin((double)x)); }
 245 _Check_return_ __CRT_INLINE long double sinhl(_In_ long double x) { return (sinh((double)x)); }
 246 _Check_return_ __CRT_INLINE long double sqrtl(_In_ long double x) { return (sqrt((double)x)); }
 247 _Check_return_ __CRT_INLINE long double tanhl(_In_ long double x) {return (tanh((double)x)); }
 248 _Check_return_ __CRT_INLINE long double _chgsignl(_In_ long double number) { return _chgsign((double)number); }
 249 _Check_return_ __CRT_INLINE long double _copysignl(_In_ long double number, _In_ long double sign) { return _copysign((double)number, (double)sign); }
 250 _Check_return_ __CRT_INLINE long double _hypotl(_In_ long double x, _In_ long double y) { return _hypot((double)x, (double)y); }
 251 _Check_return_ __CRT_INLINE long double ldexpl(_In_ long double x, _In_ int y) { return ldexp((double)x, y); }
 252 _Check_return_ __CRT_INLINE long double modfl(_In_ long double x, _Out_ long double *y) { return (long double)modf((double)x, (double *)y); }
 253
 254 /* Support for some functions, not exported in MSVCRT */
 255 _Check_return_ __CRT_INLINE double round(_In_ double x) { return (x < 0) ? ceil(x - 0.5f) : floor(x + 0.5); }
 256 _Check_return_ __CRT_INLINE float roundf(_In_ float x) { return (x < 0) ? ceilf(x - 0.5f) : floorf(x + 0.5); }
 257 _Check_return_ __CRT_INLINE long double roundl(_In_ long double x) { return (x < 0) ? ceill(x - 0.5f) : floorl(x + 0.5); }
 258 _Check_return_ __CRT_INLINE long lround(_In_ double x) { return (long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 259 _Check_return_ __CRT_INLINE long lroundf(_In_ float x) { return (long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 260 _Check_return_ __CRT_INLINE long lroundl(_In_ long double x) { return (long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 261 _Check_return_ __CRT_INLINE long long llround(_In_ double x) { return (long long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 262 _Check_return_ __CRT_INLINE long long llroundf(_In_ float x) { return (long long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 263 _Check_return_ __CRT_INLINE long long llroundl(_In_ long double x) { return (long long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 264 _Check_return_ __CRT_INLINE double rint(_In_ double x) { return round(x); }
 265 _Check_return_ __CRT_INLINE float rintf(_In_ float x) { return roundf(x); }
 266 _Check_return_ __CRT_INLINE long double rintl(_In_ long double x) { return roundl(x); }
 267 _Check_return_ __CRT_INLINE long lrint(_In_ double x) { return (long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 268 _Check_return_ __CRT_INLINE long lrintf(_In_ float x) { return (long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 269 _Check_return_ __CRT_INLINE long lrintl(_In_ long double x) { return (long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 270 _Check_return_ __CRT_INLINE long long llrint(_In_ double x) { return (long long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 271 _Check_return_ __CRT_INLINE long long llrintf(_In_ float x) { return (long long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 272 _Check_return_ __CRT_INLINE long long llrintl(_In_ long double x) { return (long long)((x < 0) ? (x - 0.5f) : (x + 0.5)); }
 273
 274 #ifndef NO_OLDNAMES /* !__STDC__ */
 275
 276 #define DOMAIN _DOMAIN
 277 #define SING _SING
 278 #define OVERFLOW _OVERFLOW
 279 #define UNDERFLOW _UNDERFLOW
 280 #define TLOSS _TLOSS
 281 #define PLOSS _PLOSS
 282 #define matherr _matherr
 283 //_CRTIMP extern double HUGE;
 284 #define HUGE _HUGE
 285 //_CRT_NONSTDC_DEPRECATE(_cabs) _CRTIMP double  __cdecl cabs(_In_ struct _complex x);
 286 #define cabs _cabs
 287
 288 _CRT_NONSTDC_DEPRECATE(_j0) _CRTIMP double __cdecl j0(_In_ double x);
 289 _CRT_NONSTDC_DEPRECATE(_j1) _CRTIMP double __cdecl j1(_In_ double x);
 290 _CRT_NONSTDC_DEPRECATE(_jn) _CRTIMP double __cdecl jn(_In_ int x, _In_ double y);
 291 _CRT_NONSTDC_DEPRECATE(_y0) _CRTIMP double __cdecl y0(_In_ double x);
 292 _CRT_NONSTDC_DEPRECATE(_y1) _CRTIMP double __cdecl y1(_In_ double x);
 293 _CRT_NONSTDC_DEPRECATE(_yn) _CRTIMP double __cdecl yn(_In_ int x, _In_ double y);
 294
 295 #endif /* NO_OLDNAMES */
 296
 297 #ifdef __cplusplus
 298 }
 299 #ifndef _CMATH_
 300 extern "C++" {
 301
 302 //inline long abs(_In_ long x) { return labs(x); }
 303 _Check_return_ inline double abs(_In_ double x)  throw() { return fabs(x); }
 304
 305 _Check_return_ inline float abs(_In_ float x) throw() { return fabsf(x); }
 306 _Check_return_ inline float acos(_In_ float x) throw() { return acosf(x); }
 307 _Check_return_ inline float asin(_In_ float x) throw() { return asinf(x); }
 308 _Check_return_ inline float atan(_In_ float x) throw() { return atanf(x); }
 309 _Check_return_ inline float atan2(_In_ float y, _In_ float x) throw() { return atan2f(y, x); }
 310 _Check_return_ inline float ceil(_In_ float x) throw() { return ceilf(x); }
 311 _Check_return_ inline float copysign(_In_ float x, _In_ float y) throw() { return _copysignf(x, y); }
 312 _Check_return_ inline float cos(_In_ float x) throw() { return cosf(x); }
 313 _Check_return_ inline float cosh(_In_ float x) throw() { return coshf(x); }
 314 _Check_return_ inline float exp(_In_ float x) throw() { return expf(x); }
 315 _Check_return_ inline float fabs(_In_ float x) throw() { return fabsf(x); }
 316 _Check_return_ inline float floor(_In_ float x) throw() { return floorf(x); }
 317 _Check_return_ inline float fmod(_In_ float x, _In_ float y) throw() { return fmodf(x, y); }
 318 _Check_return_ inline float frexp(_In_ float x, _Out_ int * y) throw() { return frexpf(x, y); }
 319 _Check_return_ inline float hypot(_In_ float x, _In_ float y) throw() { return _hypotf(x, y); }
 320 _Check_return_ inline float ldexp(_In_ float x, _In_ int y) throw() { return ldexpf(x, y); }
 321 _Check_return_ inline float log(_In_ float x) throw() { return logf(x); }
 322 _Check_return_ inline float log10(_In_ float x) throw() { return log10f(x); }
 323 _Check_return_ inline float modf(_In_ float x, _Out_ float * y) throw() { return modff(x, y); }
 324 _Check_return_ inline float pow(_In_ float x, _In_ float y) throw() { return powf(x, y); }
 325 _Check_return_ inline float sin(_In_ float x) throw() { return sinf(x); }
 326 _Check_return_ inline float sinh(_In_ float x) throw() { return sinhf(x); }
 327 _Check_return_ inline float sqrt(_In_ float x) throw() { return sqrtf(x); }
 328 _Check_return_ inline float tan(_In_ float x) throw() { return tanf(x); }
 329 _Check_return_ inline float tanh(_In_ float x) throw() { return tanhf(x); }
 330
 331 _Check_return_ inline long double abs(_In_ long double x) throw() { return fabsl(x); }
 332 _Check_return_ inline long double acos(_In_ long double x) throw() { return acosl(x); }
 333 _Check_return_ inline long double asin(_In_ long double x) throw() { return asinl(x); }
 334 _Check_return_ inline long double atan(_In_ long double x) throw() { return atanl(x); }
 335 _Check_return_ inline long double atan2(_In_ long double y, _In_ long double x) throw() { return atan2l(y, x); }
 336 _Check_return_ inline long double ceil(_In_ long double x) throw() { return ceill(x); }
 337 _Check_return_ inline long double copysign(_In_ long double x, _In_ long double y) throw() { return _copysignl(x, y); }
 338 _Check_return_ inline long double cos(_In_ long double x) throw() { return cosl(x); }
 339 _Check_return_ inline long double cosh(_In_ long double x) throw() { return coshl(x); }
 340 _Check_return_ inline long double exp(_In_ long double x) throw() { return expl(x); }
 341 _Check_return_ inline long double fabs(_In_ long double x) throw() { return fabsl(x); }
 342 _Check_return_ inline long double floor(_In_ long double x) throw() { return floorl(x); }
 343 _Check_return_ inline long double fmod(_In_ long double x, _In_ long double y) throw() { return fmodl(x, y); }
 344 _Check_return_ inline long double frexp(_In_ long double x, _Out_ int * y) throw() { return frexpl(x, y); }
 345 _Check_return_ inline long double hypot(_In_ long double x, _In_ long double y) throw() { return hypotl(x, y); }
 346 _Check_return_ inline long double ldexp(_In_ long double x, _In_ int y) throw() { return ldexpl(x, y); }
 347 _Check_return_ inline long double log(_In_ long double x) throw() { return logl(x); }
 348 _Check_return_ inline long double log10(_In_ long double x) throw() { return log10l(x); }
 349 _Check_return_ inline long double modf(_In_ long double x, _Out_ long double * y) throw() { return modfl(x, y); }
 350 _Check_return_ inline long double pow(_In_ long double x, _In_ long double y) throw() { return powl(x, y); }
 351 _Check_return_ inline long double sin(_In_ long double x) throw() { return sinl(x); }
 352 _Check_return_ inline long double sinh(_In_ long double x) throw() { return sinhl(x); }
 353 _Check_return_ inline long double sqrt(_In_ long double x) throw() { return sqrtl(x); }
 354 _Check_return_ inline long double tan(_In_ long double x) throw() { return tanl(x); }
 355 _Check_return_ inline long double tanh(_In_ long double x) throw() { return tanhl(x); }
 356 }
 357 #endif /* !_CMATH_ */
 358 #endif /* __cplusplus */
 359
 360 #pragma pack(pop)
 361
 362 #endif /* !_INC_MATH */
 363
 364 #if defined(_USE_MATH_DEFINES) && !defined(_MATH_DEFINES_DEFINED)
 365 #define _MATH_DEFINES_DEFINED
 366
 367 #define M_E 2.71828182845904523536
 368 #define M_LOG2E 1.44269504088896340736
 369 #define M_LOG10E 0.434294481903251827651
 370 #define M_LN2 0.693147180559945309417
 371 #define M_LN10 2.30258509299404568402
 372 #define M_PI 3.14159265358979323846
 373 #define M_PI_2 1.57079632679489661923
 374 #define M_PI_4 0.785398163397448309616
 375 #define M_1_PI 0.318309886183790671538
 376 #define M_2_PI 0.636619772367581343076
 377 #define M_2_SQRTPI 1.12837916709551257390
 378 #define M_SQRT2 1.41421356237309504880
 379 #define M_SQRT1_2 0.707106781186547524401
 380
 381 #endif /* _USE_MATH_DEFINES */