#ifndef _Logiscope_CISO99_fenv_h
#define _Logiscope_CISO99_fenv_h

typedef int fenv_t;
typedef int fexcept_t;

/* Values based on an x86 architecture */ 
#define FE_OVERFLOW (8)
#define FE_TOWARDZERO (3072)
#define FE_UNDERFLOW (16)
#define FE_UPWARD (2048)
#define FE_DIVBYZERO (4)
#define FE_ALL_EXCEPT (61)
#define FE_DFL_ENV ((__const fenv_t *) -1)
#define FE_INEXACT (32)
#define FE_DOWNWARD (1024)
#define FE_INVALID (1)
#define FE_TONEAREST (0)

#pragma STDC FENV_ACCESS ON

extern void feclearexcept(int);
extern void fegetexceptflag(fexcept_t *, int);
extern void feraiseexcept(int);
extern void fesetexceptflag(const fexcept_t *, int);
extern int fetestexcept(int);
extern int fegetround(void);
extern int fesetround(int);
extern void fegetenv(fenv_t *);
extern int feholdexcept(fenv_t *);
extern void fesetenv(const fenv_t *);
extern void feupdateenv(const fenv_t *);


#endif /* _Logiscope_CISO99_fenv_h */