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.

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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

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Field Documentation

struct DDS_SequenceNumber_t DDS_ReliableSampleUnacknowledgedStatus::sequence_number

The sequence number of the unacknowledged sample.

DDS_Long DDS_ReliableSampleUnacknowledgedStatus::unacknowledged_count

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

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.