Data Structures | |
struct | DDS_DestinationOrderQosPolicy |
Controls how the middleware will deal with data sent by multiple DDS_DataWriter entities for the same instance of data (i.e., same DDS_Topic and key). More... | |
Enumerations | |
enum | DDS_DestinationOrderQosPolicyKind { DDS_BY_RECEPTION_TIMESTAMP_DESTINATIONORDER_QOS, DDS_BY_SOURCE_TIMESTAMP_DESTINATIONORDER_QOS } |
Kinds of destination order. More... | |
Variables | |
const char *const | DDS_DESTINATIONORDER_QOS_POLICY_NAME |
Stringified human-readable name for DDS_DestinationOrderQosPolicy. |
Kinds of destination order.
DDS_BY_RECEPTION_TIMESTAMP_DESTINATIONORDER_QOS |
[default] Indicates that data is ordered based on the reception time at each DDS_Subscriber.
Since each subscriber may receive the data at different times there is no guaranteed that the changes will be seen in the same order. Consequently, it is possible for each subscriber to end up with a different final value for the data. |
DDS_BY_SOURCE_TIMESTAMP_DESTINATIONORDER_QOS |
Indicates that data is ordered based on a time-stamp placed at the source (by RTI Data Distribution Service or by the application).
In any case this guarantees a consistent final value for the data in all subscribers.
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const char* const DDS_DESTINATIONORDER_QOS_POLICY_NAME |
Stringified human-readable name for DDS_DestinationOrderQosPolicy.