RTI Connext DDS Micro C API  Version 3.0.1
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PUBLISH_MODE

<<eXtension>> Specifies how RTI Connext DDS Micro sends application data on the network. This QoS policy can be used to tell RTI Connext DDS Micro to use its own thread to send data, instead of the user thread. More...

Data Structures

struct  DDS_PublishModeQosPolicy
 Specifies how RTI Connext DDS Micro sends application data on the network. This QoS policy can be used to tell RTI Connext DDS Micro to use its own thread to send data, instead of the user thread. More...

Macros

#define DDS_PUBLICATION_PRIORITY_UNDEFINED
 Initializer value for DDS_PublishModeQosPolicy::priority.
#define DDS_PUBLICATION_PRIORITY_AUTOMATIC
 Constant value for DDS_PublishModeQosPolicy::priority.

Enumerations

enum  DDS_PublishModeQosPolicyKind { DDS_SYNCHRONOUS_PUBLISH_MODE_QOS, DDS_ASYNCHRONOUS_PUBLISH_MODE_QOS }
 Kinds of publishing mode. More...

Detailed Description

<<eXtension>> Specifies how RTI Connext DDS Micro sends application data on the network. This QoS policy can be used to tell RTI Connext DDS Micro to use its own thread to send data, instead of the user thread.


Macro Definition Documentation

#define DDS_PUBLICATION_PRIORITY_UNDEFINED

Initializer value for DDS_PublishModeQosPolicy::priority.

When assigned this value, the publication priority of the data writer will be set to the lowest possible value.

#define DDS_PUBLICATION_PRIORITY_AUTOMATIC

Constant value for DDS_PublishModeQosPolicy::priority.

When assigned this value the publication priority of the data writer will be set to the largest priority value of any sample currently queued for publication by the data writer or data writer channel.


Enumeration Type Documentation

Kinds of publishing mode.

QoS:
DDS_PublishModeQosPolicy
Enumerator:
DDS_SYNCHRONOUS_PUBLISH_MODE_QOS 

Indicates to send data synchronously.

Data is sent immediately in the context of the user thread, no flow control is applied.

[default] for DDS_DataWriter

DDS_ASYNCHRONOUS_PUBLISH_MODE_QOS 

Indicates to send data asynchronously.

Configures the DDS_DataWriter to delegate the task of data transmission to a separate thread. The FooDataWriter_write call does not send the data, but instead schedules the data to be sent later.

See also:
DDS_FlowController
DDS_HistoryQosPolicy

RTI Connext DDS Micro C API Version 3.0.1 Copyright © Thu Oct 24 2019 Real-Time Innovations, Inc