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

     1  #define FE_ALL_EXCEPT 0
     2  #define FE_TONEAREST  0
     3  
     4  typedef unsigned long fexcept_t;
     5  
     6  typedef struct {
     7  	unsigned long __cw;
     8  } fenv_t;
     9  
    10  #define FE_DFL_ENV      ((const fenv_t *) -1)