DDS_OwnershipStrengthQosPolicy Struct Reference
[OWNERSHIP_STRENGTH]
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).
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Data Fields |
DDS_Long | value |
| The strength value used to arbitrate among multiple writers.
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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
The strength value used to arbitrate among multiple writers.
[default] 0
[range] [0, 1 million]