- h -

• handle : DDS_WriteParams_t
• heartbeat_period : DDS_RtpsReliableWriterProtocol_t
• heartbeat_suppression_duration : DDS_RtpsReliableReaderProtocol_t
• heartbeats_per_max_samples : DDS_RtpsReliableWriterProtocol_t
• high : DDS_SequenceNumber_t
• high_watermark : DDS_RtpsReliableWriterProtocol_t
• high_watermark_reliable_writer_cache : DDS_ReliableWriterCacheChangedStatus
• history : DDS_DataReaderQos , DDS_TopicBuiltinTopicData , DDS_TopicQos , DDS_DataWriterQos
• history_depth : DDS_DurabilityServiceQosPolicy
• history_kind : DDS_DurabilityServiceQosPolicy