friend XBT_PUBLIC void intrusive_ptr_release(Comm * c);
friend XBT_PUBLIC void intrusive_ptr_add_ref(Comm * c);
friend simgrid::s4u::Exec;
+ friend simgrid::s4u::ExecSeq;
+ friend simgrid::s4u::ExecPar;
friend XBT_PUBLIC void intrusive_ptr_release(Exec * e);
friend XBT_PUBLIC void intrusive_ptr_add_ref(Exec * e);
friend simgrid::s4u::Io;