password OpenVMS usage:character string type: string descriptor access: read only mechanism: by reference User-supplied password to be validated. uaf_record OpenVMS usage:buffer type: vector_byte (unsigned) access: read only mechanism: by reference Address of buffer containing UAF record. pwd_number OpenVMS usage:value type: longword (unsigned) access: read only mechanism: by value Password number, 0 (primary) or 1 (secondary).