friend XBT_PUBLIC void intrusive_ptr_release(Comm * c);
friend XBT_PUBLIC void intrusive_ptr_add_ref(Comm * c);
friend XBT_PUBLIC void intrusive_ptr_release(Comm * c);
friend XBT_PUBLIC void intrusive_ptr_add_ref(Comm * c);
friend XBT_PUBLIC void intrusive_ptr_release(Exec * e);
friend XBT_PUBLIC void intrusive_ptr_add_ref(Exec * e);
friend XBT_PUBLIC void intrusive_ptr_release(Exec * e);
friend XBT_PUBLIC void intrusive_ptr_add_ref(Exec * e);
friend XBT_PUBLIC void intrusive_ptr_release(Io* i);
friend XBT_PUBLIC void intrusive_ptr_add_ref(Io* i);
friend XBT_PUBLIC void intrusive_ptr_release(Io* i);
friend XBT_PUBLIC void intrusive_ptr_add_ref(Io* i);