fenv.c File Reference

#include "bsd_fpu.h"
#include "math_private.h"
#include <openlibm_fenv.h>

Include dependency graph for fenv.c:

Functions
OLM_DLLEXPORT int	feclearexcept (int __excepts)
OLM_DLLEXPORT int	fegetexceptflag (fexcept_t *__flagp, int __excepts)
OLM_DLLEXPORT int	fesetexceptflag (const fexcept_t *flagp, int excepts)
OLM_DLLEXPORT int	feraiseexcept (int excepts)
OLM_DLLEXPORT int	fetestexcept (int __excepts)
OLM_DLLEXPORT int	fegetround (void)
OLM_DLLEXPORT int	fesetround (int __round)
OLM_DLLEXPORT int	fegetenv (fenv_t *envp)
OLM_DLLEXPORT int	feholdexcept (fenv_t *envp)
OLM_DLLEXPORT int	fesetenv (const fenv_t *__envp)
OLM_DLLEXPORT int	feupdateenv (const fenv_t *envp)
int	feenableexcept (int mask)
int	fedisableexcept (int mask)

Variables
const fenv_t	__fe_dfl_env

Function Documentation

feclearexcept()

OLM_DLLEXPORT int feclearexcept ( int  __excepts )

inline

fedisableexcept()

int fedisableexcept ( int  mask )

inline

feenableexcept()

int feenableexcept ( int  mask )

inline

fegetenv()

OLM_DLLEXPORT int fegetenv ( fenv_t *  envp )

inline

fegetexceptflag()

OLM_DLLEXPORT int fegetexceptflag ( fexcept_t *  __flagp, int  __excepts  )

inline

fegetround()

OLM_DLLEXPORT int fegetround ( void  )

inline

feholdexcept()

OLM_DLLEXPORT int feholdexcept ( fenv_t *  envp )

inline

feraiseexcept()

OLM_DLLEXPORT int feraiseexcept ( int  excepts )

inline

fesetenv()

OLM_DLLEXPORT int fesetenv ( const fenv_t *  __envp )

inline

fesetexceptflag()

OLM_DLLEXPORT int fesetexceptflag ( const fexcept_t *  flagp, int  excepts  )

inline

fesetround()

OLM_DLLEXPORT int fesetround ( int  __round )

inline

fetestexcept()

OLM_DLLEXPORT int fetestexcept ( int  __excepts )

inline

feupdateenv()

OLM_DLLEXPORT int feupdateenv ( const fenv_t *  envp )

inline

Variable Documentation

__fe_dfl_env

const fenv_t __fe_dfl_env

Initial value:

= {
    { 0xffff0000 | __INITIAL_FPUCW__,
      0xffff0000,
      0xffffffff,
      { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff }
    },
    __INITIAL_MXCSR__
}