elem_adjacent_range elem_left_range elem_overleft_range elem_overright_range elem_right_range intrange_canonical lower_datum lower_inc range_adjacent_elem range_bounds range_left_elem range_make range_overleft_elem range_overright_elem range_right_elem range_to_string rangearr_normalize upper_datum upper_inc

upper_inc() bool upper_inc ( RangeType *  range ) Returns true if the upper bound of the range value is inclusive.