wine/include/msvcrt/fenv.h

50 lines
1.2 KiB
C
Raw Normal View History

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