vlink::Qos::Liveliness Struct Reference

Controls how the liveness of a DataWriter is asserted and detected. More...

#include <qos.h>

Collaboration diagram for vlink::Qos::Liveliness:

Public Types
enum	Kind : uint8_t { kAutomatic = 0 , kManualParticipant = 1 , kManualTopic = 2 }

Public Attributes
Kind	kind {kAutomatic}
	Liveliness assertion kind.
int32_t	duration {-1}
	Lease duration in ms. -1 = infinite.

Detailed Description

Controls how the liveness of a DataWriter is asserted and detected.

Kind	Behaviour
kAutomatic	Middleware asserts liveliness automatically
kManualParticipant	Application must assert at participant level
kManualTopic	Application must assert at topic level

Member Enumeration Documentation

Kind

enum vlink::Qos::Liveliness::Kind : uint8_t

Enumerator
kAutomatic	Automatic liveliness assertion.
kManualParticipant	Manual assertion at DomainParticipant level.
kManualTopic	Manual assertion at DataWriter level.

Member Data Documentation

duration

int32_t vlink::Qos::Liveliness::duration {-1}

Lease duration in ms. -1 = infinite.

kind

Kind vlink::Qos::Liveliness::kind {kAutomatic}

Liveliness assertion kind.

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The documentation for this struct was generated from the following file:

• include/vlink/extension/qos.h