Last update Sep 16, 2002
Flag | Description |
---|---|
FE_INEXACT | Inexact result |
FE_DIVBYZERO | Divide by zero |
FE_UNDERFLOW | Underflow |
FE_OVERFLOW | Overflow |
FE_INVALID | Invalid operand or operation |
FE_ALL_EXCEPT | ORs all of the above exceptions |
Mode | Description |
---|---|
FE_TONEAREST | Round to nearest value. |
FE_UPWARD | Round toward positive infinity. |
FE_DOWNWARD | Round toward negative infinity. |
FE_TOWARDZERO | Round toward zero; drop fraction. |
Mode | Description |
---|---|
FE_FLTPREC | Use float (32-bit) precision |
FE_DBLPREC | Use double (64-bit) precision |
FE_LDBLPREC | Use long double (80-bit) precision |