contrib/gdtoa/gdtoa_fltrnds.h

f9f848faSopenharmony_ci	FPI *fpi, fpi1;
f9f848faSopenharmony_ci	int Rounding;
f9f848faSopenharmony_ci#ifdef Trust_FLT_ROUNDS /*{{ only define this if FLT_ROUNDS really works! */
f9f848faSopenharmony_ci	Rounding = Flt_Rounds;
f9f848faSopenharmony_ci#else /*}{*/
f9f848faSopenharmony_ci	Rounding = 1;
f9f848faSopenharmony_ci	switch(fegetround()) {
f9f848faSopenharmony_ci	  case FE_TOWARDZERO:	Rounding = 0; break;
f9f848faSopenharmony_ci	  case FE_UPWARD:	Rounding = 2; break;
f9f848faSopenharmony_ci	  case FE_DOWNWARD:	Rounding = 3;
f9f848faSopenharmony_ci	  }
f9f848faSopenharmony_ci#endif /*}}*/
f9f848faSopenharmony_ci	fpi = &fpi0;
f9f848faSopenharmony_ci	if (Rounding != 1) {
f9f848faSopenharmony_ci		fpi1 = fpi0;
f9f848faSopenharmony_ci		fpi = &fpi1;
f9f848faSopenharmony_ci		fpi1.rounding = Rounding;
f9f848faSopenharmony_ci		}