| /** |
| * This file has no copyright assigned and is placed in the Public Domain. |
| * This file is part of the mingw-w64 runtime package. |
| * No warranty is given; refer to the file DISCLAIMER.PD within this package. |
| */ |
| #include <fenv.h> |
| |
| /* 7.6.3.1 |
| The fegetround function returns the value of the rounding direction |
| macro representing the current rounding direction. */ |
| |
| int |
| fegetround (void) |
| { |
| int _control; |
| |
| __asm__ volatile ("fnstcw %0" : "=m" (_control)); |
| return (_control & (FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO)); |
| } |
