| #define FE_INEXACT 0x1 | |
| #define FE_UNDERFLOW 0x2 | |
| #define FE_OVERFLOW 0x4 | |
| #define FE_DIVBYZERO 0x8 | |
| #define FE_INVALID 0x10 | |
| #define FE_ALL_EXCEPT (FE_INEXACT | FE_UNDERFLOW | FE_OVERFLOW | FE_DIVBYZERO | FE_INVALID) | |
| #define FE_TONEAREST 0 | |
| #define FE_TOWARDZERO 1 | |
| #define FE_DOWNWARD 2 | |
| #define FE_UPWARD 3 | |
| typedef unsigned int fexcept_t; | |
| typedef struct { | |
| unsigned int __fpcr; | |
| } fenv_t; | |
| #define FE_DFL_ENV ((const fenv_t*)-1) |