Here is a list of all class members with links to the classes they belong to:

- u -

• UNBOUNDED : dds::core::xtypes::TCollectionType< DELEGATE >
• underlying() : dds::core::safe_enum< def, inner >
• UnionCase() : UnionCase< T, DELEGATE >
• UnionType() : dds::core::xtypes::UnionType< T, DELEGATE >
• unregister_instance() : dds::pub::DataWriter< T, DELEGATE >
• UnsupportedError() : dds::core::UnsupportedError
• user_data() : dds::topic::TSubscriptionBuiltinTopicData< D > , dds::topic::TPublicationBuiltinTopicData< D > , dds::topic::TParticipantBuiltinTopicData< D >