.. doxygenfunction:: simgrid::s4u::Link::on_communication_state_change_cb
.. doxygenfunction:: simgrid::s4u::Link::on_creation_cb
.. doxygenfunction:: simgrid::s4u::Link::on_destruction_cb
.. doxygenfunction:: simgrid::s4u::Link::on_communication_state_change_cb
.. doxygenfunction:: simgrid::s4u::Link::on_creation_cb
.. doxygenfunction:: simgrid::s4u::Link::on_destruction_cb