DDSGuardCondition Class Reference

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

Inheritance diagram for DDSGuardCondition:

List of all members.

Public Member Functions
DDS_ReturnCode_t	set_trigger_value (bool value)
	<<cert>> Set the guard condition trigger value.

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Detailed Description

<<interface>> <<cert>> 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

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Member Function Documentation

DDS_ReturnCode_t DDSGuardCondition::set_trigger_value

(

bool

value

)

<<cert>> Set the guard condition trigger value.

Parameters:

value

<<in>> the new trigger value.

MT Safety:

This operation is thread safe. However, note that the arguments are not protected from being modified by other threads and must not be modified until the call returns.