github.com/afumu/libc@v0.0.6/musl/arch/riscv64/bits/fenv.h (about)

     1  #define FE_INVALID      16
     2  #define FE_DIVBYZERO    8
     3  #define FE_OVERFLOW     4
     4  #define FE_UNDERFLOW    2
     5  #define FE_INEXACT      1
     6  
     7  #define FE_ALL_EXCEPT   31
     8  
     9  #define FE_TONEAREST    0
    10  #define FE_DOWNWARD     2
    11  #define FE_UPWARD       3
    12  #define FE_TOWARDZERO   1
    13  
    14  typedef unsigned int fexcept_t;
    15  typedef unsigned int fenv_t;
    16  
    17  #define FE_DFL_ENV      ((const fenv_t *) -1)