- o -

• ordered_access : DDS_PresentationQosPolicy
• ordinal : DDS_EnumMember
• original_publication_virtual_guid : DDS_SampleInfo
• original_publication_virtual_sequence_number : DDS_SampleInfo
• output_file : DDS_LoggingQosPolicy
• outstanding_asynchronous_sample_allocation : DDS_DomainParticipantResourceLimitsQosPolicy
• ownership : DDS_SubscriptionBuiltinTopicData , DDS_DataReaderQos , DDS_TopicBuiltinTopicData , DDS_PublicationBuiltinTopicData , DDS_DataWriterQos , DDS_TopicQos
• ownership_strength : DDS_DataWriterQos , DDS_PublicationBuiltinTopicData