Method initialize

benchmarks/tbb/concurrent_queue.cpp:614–619

//------------------------------------------------------------------------

void concurrent_queue_iterator_base_v3::initialize( const concurrent_queue_base& queue, size_t offset_of_last ) {
    my_rep = cache_aligned_allocator<concurrent_queue_iterator_rep>().allocate(1);
    new( my_rep ) concurrent_queue_iterator_rep(queue,offset_of_last);
    size_t k = my_rep->head_counter;
    if( !my_rep->get_item(my_item, k) ) advance();
}

concurrent_queue_iterator_base_v3::concurrent_queue_iterator_base_v3( const concurrent_queue_base& queue ) {
    initialize(queue,0);