RTI Connext C API  Version 6.0.0
 All Data Structures Functions Variables Typedefs Enumerations Enumerator Groups Pages
DDS_OwnershipStrengthQosPolicy Struct Reference

Specifies the value of the strength used to arbitrate among multiple DDS_DataWriter objects that attempt to modify the same instance of a data type (identified by DDS_Topic + key). More...

Data Fields

DDS_Long value
 The strength value used to arbitrate among multiple writers.
 

Detailed Description

Specifies the value of the strength used to arbitrate among multiple DDS_DataWriter objects that attempt to modify the same instance of a data type (identified by DDS_Topic + key).

This policy only applies if the OWNERSHIP policy is of kind DDS_EXCLUSIVE_OWNERSHIP_QOS.

Entity:
DDS_DataWriter
Properties:
RxO = N/A
Changeable = YES

The value of the OWNERSHIP_STRENGTH is used to determine the ownership of a data instance (identified by the key). The arbitration is performed by the DDS_DataReader.

See Also
EXCLUSIVE ownership

Field Documentation

DDS_Long DDS_OwnershipStrengthQosPolicy::value

The strength value used to arbitrate among multiple writers.

[default] 0

[range] [0, 1 million]


RTI Connext C API Version 6.0.0 Copyright © Sun Mar 3 2019 Real-Time Innovations, Inc