- simgrid::s4u::ExecPtr parent = simgrid::s4u::Exec::init();
- simgrid::s4u::IoPtr write_output = simgrid::s4u::Io::init();
- simgrid::s4u::IoPtr read_input = simgrid::s4u::Io::init();
- simgrid::s4u::ExecPtr child = simgrid::s4u::Exec::init();
+ sg4::ExecPtr parent = sg4::Exec::init();
+ sg4::IoPtr write_output = sg4::Io::init();
+ sg4::IoPtr read_input = sg4::Io::init();
+ sg4::ExecPtr child = sg4::Exec::init();