DDS_SubscriberQos Struct Reference

QoS policies supported by a DDS_Subscriber entity. More...

Data Fields
struct DDS_PresentationQosPolicy	presentation
	Presentation policy, PRESENTATION.
struct DDS_PartitionQosPolicy	partition
	Partition policy, PARTITION.
struct DDS_GroupDataQosPolicy	group_data
	Group data policy, GROUP_DATA.
struct DDS_EntityFactoryQosPolicy	entity_factory
	Entity factory policy, ENTITY_FACTORY.
struct DDS_ExclusiveAreaQosPolicy	exclusive_area
	<<eXtension>> Exclusive area for the subscriber and all entities that are created by the subscriber.
struct DDS_EntityNameQosPolicy	subscriber_name
	<<eXtension>> EntityName policy, ENTITY_NAME.

Detailed Description

QoS policies supported by a DDS_Subscriber entity.

You must set certain members in a consistent manner:

length of DDS_GroupDataQosPolicy::value <= DDS_DomainParticipantResourceLimitsQosPolicy::subscriber_group_data_max_length

length of DDS_PartitionQosPolicy::name <= DDS_DomainParticipantResourceLimitsQosPolicy::max_partitions

combined number of characters (including terminating 0) in DDS_PartitionQosPolicy::name <= DDS_DomainParticipantResourceLimitsQosPolicy::max_partition_cumulative_characters

If any of the above are not true, DDS_Subscriber_set_qos and DDS_Subscriber_set_qos_with_profile will fail with DDS_RETCODE_INCONSISTENT_POLICY

Field Documentation

struct DDS_PresentationQosPolicy DDS_SubscriberQos::presentation

Presentation policy, PRESENTATION.

struct DDS_PartitionQosPolicy DDS_SubscriberQos::partition

Partition policy, PARTITION.

struct DDS_GroupDataQosPolicy DDS_SubscriberQos::group_data

Group data policy, GROUP_DATA.

struct DDS_EntityFactoryQosPolicy DDS_SubscriberQos::entity_factory

Entity factory policy, ENTITY_FACTORY.

struct DDS_ExclusiveAreaQosPolicy DDS_SubscriberQos::exclusive_area

<<eXtension>> Exclusive area for the subscriber and all entities that are created by the subscriber.

struct DDS_EntityNameQosPolicy DDS_SubscriberQos::subscriber_name

<<eXtension>> EntityName policy, ENTITY_NAME.