Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- h -

• handle : DDS_WriteParams_t
• handler_data : DDS_ConditionHandler , DDS_SampleHandler
• 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_DataWriterQos , DDS_TopicBuiltinTopicData , DDS_TopicQos
• history_depth : DDS_DurabilityServiceQosPolicy
• history_kind : DDS_DurabilityServiceQosPolicy
• host_port : NDDS_Transport_UDP_WAN_CommPortsMappingInfo