std::vector<simgrid::s4u::CommPtr>::iterator ret_it =
simgrid::s4u::Comm::wait_any(pending_comms.begin(), pending_comms.end());
XBT_INFO("Counting the number of completed comms...");
std::vector<simgrid::s4u::CommPtr>::iterator ret_it =
simgrid::s4u::Comm::wait_any(pending_comms.begin(), pending_comms.end());
XBT_INFO("Counting the number of completed comms...");