Method submit_queue_wait_for

src/runtime/omp/omp_queue.cpp:595–609

Causes the queue to wait until an event on another queue has occured. the other queue must be from the same backend

/// Causes the queue to wait until an event on another queue has occured.
/// the other queue must be from the same backend
result omp_queue::submit_queue_wait_for(const dag_node_ptr& node) {
  HIPSYCL_DEBUG_INFO << "omp_queue: Submitting wait for other queue..."
                     << std::endl;
  auto evt = node->get_event();
  if (!evt) {
    return register_error(
        __acpp_here(),
        error_info{"omp_queue: event for synchronization is null.",
                   error_type::invalid_parameter_error});
  }

  _worker([=]() { evt->wait(); });

  return make_success();
}

result omp_queue::wait() {
  _worker.wait();