Return value multiplied by ten raised to exponent.
Declared in <bdldfp_decimalimputil.h>
static
DecimalImpUtil::ValueType32
scaleB(
ValueType32 value,
int exponent);The quantum of value is scaled according to IEEE 754's scaleB operations.
Special value handling: * If value is quiet NaN, quiet NaN is returned. * If value is signaling NaN, quiet NaN is returned and the value of the macro EDOM is stored into errno. * If x is infinite, then infinity is returned. * If a range error due to overflow occurs, infinity is returned and: the value of the macro ERANGE is stored into errno.
value multiplied by ten raised to exponent
| Name | Description |
|---|---|
| value | value to scale |
| exponent | power of ten applied to value |