50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the Wine project.
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*/
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#ifndef _INC_FENV
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#define _INC_FENV
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#include <float.h>
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#define FE_TONEAREST _RC_NEAR
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#define FE_UPWARD _RC_UP
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#define FE_DOWNWARD _RC_DOWN
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#define FE_TOWARDZERO _RC_CHOP
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#define FE_INEXACT _SW_INEXACT
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#define FE_UNDERFLOW _SW_UNDERFLOW
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#define FE_OVERFLOW _SW_OVERFLOW
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#define FE_DIVBYZERO _SW_ZERODIVIDE
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#define FE_INVALID _SW_INVALID
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#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_INEXACT | FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct
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{
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__msvcrt_ulong _Fe_ctl;
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__msvcrt_ulong _Fe_stat;
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} fenv_t;
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typedef __msvcrt_ulong fexcept_t;
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_ACRTIMP int __cdecl fegetenv(fenv_t*);
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_ACRTIMP int __cdecl fesetenv(const fenv_t*);
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_ACRTIMP int __cdecl fegetexceptflag(fexcept_t*, int);
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_ACRTIMP int __cdecl fegetround(void);
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_ACRTIMP int __cdecl feholdexcept(fenv_t*);
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_ACRTIMP int __cdecl fesetround(int);
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_ACRTIMP int __cdecl fesetexceptflag(const fexcept_t*, int);
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_ACRTIMP int __cdecl feclearexcept(int);
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_ACRTIMP int __cdecl fetestexcept(int);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _INC_FENV */
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