/* APPLE LOCAL file 3399553 */ | |
/* Verify that FLT_ROUNDS changes with a successful call to | |
fesetround(). */ | |
/* { dg-do run } */ | |
#include <fenv.h> | |
#include <float.h> | |
int main (void) | |
{ | |
if (fesetround (FE_TONEAREST) >= 0 | |
&& FLT_ROUNDS != 1) | |
return 1; | |
if (fesetround (FE_TOWARDZERO) >= 0 | |
&& FLT_ROUNDS != 0) | |
return 1; | |
if (fesetround (FE_UPWARD) >= 0 | |
&& FLT_ROUNDS != 2) | |
return 1; | |
if (fesetround (FE_DOWNWARD) >= 0 | |
&& FLT_ROUNDS != 3) | |
return 1; | |
return 0; | |
} | |