include/crt/ymath.h

   1 /**
   2  * This file has no copyright assigned and is placed in the Public Domain.
   3  * This file is part of the w64 mingw-runtime package.
   4  * No warranty is given; refer to the file DISCLAIMER within this package.
   5  */
   6 #ifndef _YMATH
   7 #define _YMATH
   8 #include <yvals.h>
   9 _C_STD_BEGIN
  10 _C_LIB_DECL
  11
  12 #pragma pack(push,_CRT_PACKING)
  13
  14 #define _DENORM (-2)
  15 #define _FINITE (-1)
  16 #define _INFCODE 1
  17 #define _NANCODE 2
  18
  19 #define _FE_DIVBYZERO 0x04
  20 #define _FE_INEXACT 0x20
  21 #define _FE_INVALID 0x01
  22 #define _FE_OVERFLOW 0x08
  23 #define _FE_UNDERFLOW 0x10
  24
  25 typedef union {
  26   unsigned short _Word[8];
  27   float _Float;
  28   double _Double;
  29   long double _Long_double;
  30 } _Dconst;
  31
  32 void __cdecl _Feraise(int);
  33 _CRTIMP double __cdecl _Cosh(double,double);
  34 _CRTIMP short __cdecl _Dtest(double *);
  35 _CRTIMP short __cdecl _Exp(double *,double,short);
  36 _CRTIMP double __cdecl _Sinh(double,double);
  37 extern _CRTIMP _Dconst _Denorm,_Hugeval,_Inf,_Nan,_Snan;
  38 _CRTIMP float __cdecl _FCosh(float,float);
  39 _CRTIMP short __cdecl _FDtest(float *);
  40 _CRTIMP short __cdecl _FExp(float *,float,short);
  41 _CRTIMP float __cdecl _FSinh(float,float);
  42 extern _CRTIMP _Dconst _FDenorm,_FInf,_FNan,_FSnan;
  43 _CRTIMP long double __cdecl _LCosh(long double,long double);
  44 _CRTIMP short __cdecl _LDtest(long double *);
  45 _CRTIMP short __cdecl _LExp(long double *,long double,short);
  46 _CRTIMP long double __cdecl _LSinh(long double,long double);
  47 extern _CRTIMP _Dconst _LDenorm,_LInf,_LNan,_LSnan;
  48 _END_C_LIB_DECL
  49 _C_STD_END
  50
  51 #pragma pack(pop)
  52 #endif