Function clear

extern/libcds/cds/container/fcqueue.h:239–250

Clears the queue

        /// Clears the queue
        void clear()
        {
            auto pRec = m_FlatCombining.acquire_record();

            constexpr_if ( c_bEliminationEnabled )
                m_FlatCombining.batch_combine( op_clear, pRec, *this );
            else
                m_FlatCombining.combine( op_clear, pRec, *this );

            assert( pRec->is_done());
            m_FlatCombining.release_record( pRec );
        }

        /// Exclusive access to underlying queue object
        /**