RTI Connext Micro C API Version 4.2.0
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DDS_ReliableSampleUnacknowledgedStatus Struct Reference

<<cert>> Status about an unacknowledged sample that is removed from the DDS_DataWriter cache before being acknowledged by all matched DDS_DataReader entities. More...

#include <dds_c_publication.h>

Data Fields

struct DDS_SequenceNumber_t sequence_number
 The sequence number of the unacknowledged sample.
 
DDS_Long unacknowledged_count
 The number of matched DDS_DataReader entities that did not acknowledge the sample before it was removed.
 
DDS_InstanceHandle_t instance_handle
 The instance_handle for the sample. If the DDS_DataWriter is not keyed the value is DDS_HANDLE_NIL.
 

Detailed Description

<<cert>> Status about an unacknowledged sample that is removed from the DDS_DataWriter cache before being acknowledged by all matched DDS_DataReader entities.

Entity:
DDS_DataWriter
Listener:
DDS_DataWriterListener

Field Documentation

◆ sequence_number

struct DDS_SequenceNumber_t DDS_ReliableSampleUnacknowledgedStatus::sequence_number

The sequence number of the unacknowledged sample.

◆ unacknowledged_count

DDS_Long DDS_ReliableSampleUnacknowledgedStatus::unacknowledged_count

The number of matched DDS_DataReader entities that did not acknowledge the sample before it was removed.

◆ instance_handle

DDS_InstanceHandle_t DDS_ReliableSampleUnacknowledgedStatus::instance_handle

The instance_handle for the sample. If the DDS_DataWriter is not keyed the value is DDS_HANDLE_NIL.