#define FE_INVALID 1 | |
#define FE_DIVBYZERO 2 | |
#define FE_OVERFLOW 4 | |
#define FE_UNDERFLOW 8 | |
#define FE_INEXACT 16 | |
#define FE_ALL_EXCEPT 31 | |
#define FE_TONEAREST 0 | |
#define FE_DOWNWARD 0x800000 | |
#define FE_UPWARD 0x400000 | |
#define FE_TOWARDZERO 0xc00000 | |
typedef unsigned int fexcept_t; | |
typedef struct { | |
unsigned int __fpcr; | |
unsigned int __fpsr; | |
} fenv_t; | |
#define FE_DFL_ENV ((const fenv_t*)-1) |