Here is a list of all documented class members with links to the class documentation for each member:

- u -

• Udpv4 : TransportBuiltinAlias
• UdPv4Kind : Locator
• Udpv4Wan : TransportBuiltinAlias
• UdPv4WanKind : Locator
• Udpv6 : TransportBuiltinAlias
• UdPv6510Kind : Locator
• UdPv6Kind : Locator
• UnacknowledgedSampleCount : ReliableWriterCacheChangedStatus
• UnacknowledgedSampleCountPeak : ReliableWriterCacheChangedStatus
• Unbounded : SequenceType , StringType , WideStringType
• UncommittedSampleCount : DataReaderProtocolStatus
• Undefined : Priority
• Unicast : DataWriterQos , DataReaderQos
• UnicastLocators : PublicationBuiltinTopicData , SubscriptionBuiltinTopicData
• UnionMember() : UnionMember
• Unknown : Guid , SampleIdentity , SequenceNumber
• Unlimited : AllocationSettings
• UnloadProfiles() : QosProvider
• UnregisteredInstanceCount : DataWriterCacheStatus
• UnregisteredInstanceCountPeak : DataWriterCacheStatus
• UnregisterInstance() : AnyDataWriter
• UrlProfile : Profile , ProfileBuilder
• UserData() : UserData , DomainParticipantQos , DataWriterQos , DataReaderQos , ParticipantBuiltinTopicData , PublicationBuiltinTopicData , SubscriptionBuiltinTopicData
• UserMulticastPortOffset : RtpsWellKnownPorts , RtpsWellKnownPortsBuilder
• UserUnicastPortOffset : RtpsWellKnownPorts , RtpsWellKnownPortsBuilder
• UseSharedExclusiveArea : ExclusiveArea , ExclusiveAreaBuilder