| #define FE_INEXACT 0x010000 | |
| #define FE_UNDERFLOW 0x020000 | |
| #define FE_OVERFLOW 0x040000 | |
| #define FE_DIVBYZERO 0x080000 | |
| #define FE_INVALID 0x100000 | |
| #define FE_ALL_EXCEPT 0x1F0000 | |
| #define FE_TONEAREST 0x000 | |
| #define FE_TOWARDZERO 0x100 | |
| #define FE_UPWARD 0x200 | |
| #define FE_DOWNWARD 0x300 | |
| typedef unsigned fexcept_t; | |
| typedef struct { | |
| unsigned __cw; | |
| } fenv_t; | |
| #define FE_DFL_ENV ((const fenv_t *) -1) |