DDS_OwnershipStrengthQosPolicy Struct Reference
[OWNERSHIP_STRENGTH]

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

List of all members.

Public Attributes

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 DDSDataWriter objects that attempt to modify the same instance of a data type (identified by DDSTopic + key).

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

Entity:
DDSDataWriter
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 DDSDataReader.

See also:
EXCLUSIVE ownership

Member Data Documentation

The strength value used to arbitrate among multiple writers.

[default] 0

[range] [0, 1 million]


RTI Data Distribution Service C++ API Version 4.5e Copyright © 23 Oct 2011 Real-Time Innovations, Inc