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CoreDX Data Distribution Service
The High Performance, Small Footprint DDS from Twin Oaks Computing, Inc
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This QoS policy establishes a minimum update period for data instances. More...
Data Fields | |
struct DDS_Duration_t | period |
the maximum interval between instance updates. | |
This QoS policy establishes a minimum update period for data instances.
DataWriters specify that each data instance will be updated at least once every 'period'. A DataReader requests that the Writer commit to updating each instance at least once every 'period'.
The policy is compatible (between a Writer and a Reader) if the offered deadline period <= requested deadline period.
If a DataWriter fails to meet the update period, then the DataWriter is notified by a call to the offered_deadline_missed listener, and the DataReader is notified by a call to the requested_deadline_missed listener.