+ smx_activity_t iprobe(int type, int (*match_fun)(void*, void*, CommImpl*), void* data);
+ CommImplPtr find_matching_comm(CommImpl::Type type, int (*match_fun)(void*, void*, CommImpl*), void* this_user_data,
+ CommImplPtr my_synchro, bool done, bool remove_matching);
+
+private:
+ simgrid::s4u::Mailbox piface_;