DDS_DataReaderQos Struct Reference

<<cert>> QoS policies supported by a DDS_DataReader entity. More...

Data Fields
struct DDS_DeadlineQosPolicy	deadline
	Deadline policy, DEADLINE.
struct DDS_LivelinessQosPolicy	liveliness
	Liveliness policy, LIVELINESS.
struct DDS_HistoryQosPolicy	history
	History policy, HISTORY.
struct DDS_ResourceLimitsQosPolicy	resource_limits
	Resource limits policy, RESOURCE_LIMITS.
struct DDS_OwnershipQosPolicy	ownership
	Ownership policy, OWNERSHIP.
struct DDS_ReliabilityQosPolicy	reliability
	Reliability policy, RELIABILITY.
struct DDS_DurabilityQosPolicy	durability
	<<eXtension>> Durability policy, DURABILITY.
struct DDS_DestinationOrderQosPolicy	destination_order
	<<eXtension>> Destination Order policy, DESTINATION_ORDER.
struct DDS_DataReaderProtocolQosPolicy	protocol
	<<eXtension>> DDS_DataReader protocol policy, DATA_READER_PROTOCOL
struct DDS_TransportQosPolicy	transport
	<<eXtension>> Transport policy, TRANSPORT.
struct DDS_DataReaderResourceLimitsQosPolicy	reader_resource_limits
	<<eXtension>> DDS_DataReader resource limits policy, DataReader Resource Limits. This policy is an extension to the DDS standard.

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Detailed Description

<<cert>> QoS policies supported by a DDS_DataReader entity.

The DDS_DataReaderQos controls the resources used by the DDS_DataReader. Each DDS_DataReader allocates its own resources, even DataReaders of the same DDS_Topic. For this reason is it advised to limit the number of DataReaders per DDS_Topic.

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Field Documentation

struct DDS_DeadlineQosPolicy DDS_DataReaderQos::deadline

Deadline policy, DEADLINE.

struct DDS_LivelinessQosPolicy DDS_DataReaderQos::liveliness

Liveliness policy, LIVELINESS.

struct DDS_HistoryQosPolicy DDS_DataReaderQos::history

History policy, HISTORY.

struct DDS_ResourceLimitsQosPolicy DDS_DataReaderQos::resource_limits

Resource limits policy, RESOURCE_LIMITS.

struct DDS_OwnershipQosPolicy DDS_DataReaderQos::ownership

Ownership policy, OWNERSHIP.

struct DDS_ReliabilityQosPolicy DDS_DataReaderQos::reliability

Reliability policy, RELIABILITY.

struct DDS_DurabilityQosPolicy DDS_DataReaderQos::durability

<<eXtension>> Durability policy, DURABILITY.

struct DDS_DestinationOrderQosPolicy DDS_DataReaderQos::destination_order

<<eXtension>> Destination Order policy, DESTINATION_ORDER.

struct DDS_DataReaderProtocolQosPolicy DDS_DataReaderQos::protocol

<<eXtension>> DDS_DataReader protocol policy, DATA_READER_PROTOCOL

struct DDS_TransportQosPolicy DDS_DataReaderQos::transport

<<eXtension>> Transport policy, TRANSPORT.

struct DDS_DataReaderResourceLimitsQosPolicy DDS_DataReaderQos::reader_resource_limits

<<eXtension>> DDS_DataReader resource limits policy, DataReader Resource Limits. This policy is an extension to the DDS standard.