flow_control Class

Summary

Enables the first filter in a composite filter to indicate when the end of input has been reached.

Syntax

class flow_control;

Description

Template function parallel_pipeline passes a flow_control object``fc`` to the input functor of a filter_t. When the input functor reaches the end of its input, it should invoke fc.stop() and return a dummy value.

Members

namespace tbb {
    class flow_control {
    public:
        void stop();
    };
}