DDS_SubscriberQos Struct Reference

Structure that holds DDS_Subscriber Quality of Service policies. More...

Data Fields
DDS_PresentationQosPolicy	presentation
	Controls the presentation of groups of changes. More...
DDS_PartitionQosPolicy	partition
	Establishes a logical data partition. More...
DDS_GroupDataQosPolicy	group_data
	A sequence of octets associated with the Publisher.
DDS_EntityFactoryQosPolicy	entity_factory
	Controls the behavior of the Subsriber_create_datareader() operation.
CoreDX_EntityNameQosPolicy	entity_name
	entity name
CoreDX_LoggingQosPolicy	logging
	logging

Detailed Description

Structure that holds DDS_Subscriber Quality of Service policies.

See also

• DDS_Subscriber_set_qos()
• DDS_Subscriber_get_qos()
• DDS_DomainParticipant_create_subscriber()
• DDS_DomainParticipant_set_default_subscriber_qos()
• DDS_DomainParticipant_get_default_subscriber_qos()

Field Documentation

partition

DDS_PartitionQosPolicy DDS_SubscriberQos::partition

Establishes a logical data partition.

DataWriters and DataReaders that are 'in' the same partition (ie, the partition of the containing Publisher and Subscriber match) can communicate. If the partitions do not match, then they cannot communicate.

presentation

DDS_PresentationQosPolicy DDS_SubscriberQos::presentation

Controls the presentation of groups of changes.

See also

• DDS_Publisher_begin_coherent_changes()
• DDS_Publisher_end_coherent_changes()
• DDS_Subscriber_begin_access()
• DDS_Subscriber_end_access()