The follwing routines convert an xdouble into a built-in type and return the converted element. No overflow check is done. Access Functions Let a be of type xdouble . The integral part is stored in id . Returns the fractional part of a .
Comparisons Let a be of type xdouble .
Let a be of type xdouble . Trigonometric Functions Note that the arguments of the trigonometrical functions are supposed to be given as radiants. Constants Useful Constants. The number of characters allocated for s must be at least 42 characters large to carry the digits of a .