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DDSGuardCondition Class Reference

<<interface>> A specific DDSCondition whose trigger_value is completely under the control of the application. More...

Inheritance diagram for DDSGuardCondition:
DDSCondition

Public Member Functions

virtual DDS_Boolean get_trigger_value ()
 Retrieve the trigger_value.
 
virtual DDS_ReturnCode_t set_trigger_value (DDS_Boolean value)
 Set the guard condition trigger value.
 
 DDSGuardCondition ()
 No argument constructor.
 
virtual ~DDSGuardCondition ()
 Destructor.
 

Detailed Description

<<interface>> A specific DDSCondition whose trigger_value is completely under the control of the application.

The DDSGuardCondition provides a way for an application to manually wake up a DDSWaitSet. This is accomplished by attaching the DDSGuardCondition to the DDSWaitSet and then setting the trigger_value by means of the DDSGuardCondition::set_trigger_value operation.

See Also
DDSWaitSet

Constructor & Destructor Documentation

DDSGuardCondition::DDSGuardCondition ( )

No argument constructor.

The default constructor initializes the guard condition with trigger value DDS_BOOLEAN_FALSE

virtual DDSGuardCondition::~DDSGuardCondition ( )
virtual

Destructor.

Releases the resources associated with this object.

Deleting a NULL condition is safe and has no effect.

Member Function Documentation

virtual DDS_Boolean DDSGuardCondition::get_trigger_value ( )
virtual

Retrieve the trigger_value.

Returns
the trigger value.

Implements DDSCondition.

virtual DDS_ReturnCode_t DDSGuardCondition::set_trigger_value ( DDS_Boolean  value)
virtual

Set the guard condition trigger value.

Parameters
value<<in>> the new trigger value.

RTI Connext Traditional C++ API Version 5.2.3 Copyright © Wed Apr 27 2016 Real-Time Innovations, Inc