| 1 | /*
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| 2 | * Math functions.
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| 3 | *
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| 4 | * Derived from the mingw header written by Colin Peters.
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| 5 | * Modified for Wine use by Hans Leidekker.
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| 6 | * This file is in the public domain.
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| 7 | */
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| 8 |
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| 9 | /*
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| 10 | * Sun LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
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| 11 | * other than GPL or LGPL is available it will apply instead, Sun elects to use only
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| 12 | * the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
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| 13 | * a choice of LGPL license versions is made available with the language indicating
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| 14 | * that LGPLv2 or any later version may be used, or where a choice of which version
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| 15 | * of the LGPL is applied is otherwise unspecified.
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| 16 | */
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| 17 |
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| 18 | #ifndef __WINE_MATH_H
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| 19 | #define __WINE_MATH_H
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| 20 |
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| 21 | #include <crtdefs.h>
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| 22 |
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| 23 | #include <pshpack8.h>
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| 24 |
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| 25 | #ifdef __cplusplus
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| 26 | extern "C" {
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| 27 | #endif
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| 28 |
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| 29 | #define _DOMAIN 1 /* domain error in argument */
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| 30 | #define _SING 2 /* singularity */
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| 31 | #define _OVERFLOW 3 /* range overflow */
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| 32 | #define _UNDERFLOW 4 /* range underflow */
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| 33 | #define _TLOSS 5 /* total loss of precision */
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| 34 | #define _PLOSS 6 /* partial loss of precision */
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| 35 |
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| 36 | #ifndef _EXCEPTION_DEFINED
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| 37 | #define _EXCEPTION_DEFINED
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| 38 | struct _exception
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| 39 | {
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| 40 | int type;
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| 41 | char *name;
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| 42 | double arg1;
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| 43 | double arg2;
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| 44 | double retval;
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| 45 | };
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| 46 | #endif /* _EXCEPTION_DEFINED */
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| 47 |
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| 48 | #ifndef _COMPLEX_DEFINED
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| 49 | #define _COMPLEX_DEFINED
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| 50 | struct _complex
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| 51 | {
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| 52 | double x; /* Real part */
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| 53 | double y; /* Imaginary part */
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| 54 | };
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| 55 | #endif /* _COMPLEX_DEFINED */
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| 56 |
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| 57 | double __cdecl sin(double);
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| 58 | double __cdecl cos(double);
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| 59 | double __cdecl tan(double);
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| 60 | double __cdecl sinh(double);
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| 61 | double __cdecl cosh(double);
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| 62 | double __cdecl tanh(double);
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| 63 | double __cdecl asin(double);
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| 64 | double __cdecl acos(double);
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| 65 | double __cdecl atan(double);
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| 66 | double __cdecl atan2(double, double);
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| 67 | double __cdecl exp(double);
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| 68 | double __cdecl log(double);
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| 69 | double __cdecl log10(double);
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| 70 | double __cdecl pow(double, double);
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| 71 | double __cdecl sqrt(double);
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| 72 | double __cdecl ceil(double);
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| 73 | double __cdecl floor(double);
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| 74 | double __cdecl fabs(double);
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| 75 | double __cdecl ldexp(double, int);
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| 76 | double __cdecl frexp(double, int*);
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| 77 | double __cdecl modf(double, double*);
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| 78 | double __cdecl fmod(double, double);
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| 79 |
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| 80 | double __cdecl hypot(double, double);
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| 81 | double __cdecl j0(double);
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| 82 | double __cdecl j1(double);
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| 83 | double __cdecl jn(int, double);
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| 84 | double __cdecl y0(double);
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| 85 | double __cdecl y1(double);
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| 86 | double __cdecl yn(int, double);
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| 87 |
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| 88 | int __cdecl _matherr(struct _exception*);
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| 89 | double __cdecl _cabs(struct _complex);
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| 90 |
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| 91 | #ifndef HUGE_VAL
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| 92 | # if defined(__GNUC__) && (__GNUC__ >= 3)
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| 93 | # define HUGE_VAL (__extension__ 0x1.0p2047)
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| 94 | # else
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| 95 | static const union {
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| 96 | unsigned char __c[8];
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| 97 | double __d;
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| 98 | } __huge_val = { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } };
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| 99 | # define HUGE_VAL (__huge_val.__d)
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| 100 | # endif
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| 101 | #endif
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| 102 |
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| 103 | #ifdef __cplusplus
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| 104 | }
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| 105 | #endif
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| 106 |
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| 107 | #include <poppack.h>
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| 108 |
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| 109 | #endif /* __WINE_MATH_H */
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