longword-integer-base OpenVMS usage:longword_signed type: longword (signed) access: read only mechanism: by value Base. The longword-integer-base argument is a signed longword containing the base. longword-integer-exponent OpenVMS usage:longword_signed type: longword (signed) access: read only mechanism: by value Exponent. The longword-integer-exponent argument is a signed longword containing the exponent.