- std::vector<MPI_Request> *requests_;
- xbt_mutex_t mut_;
- msg_bar_t bar_;
- MPI_Win* connected_wins_;
- char* name_;
- int opened_;
- MPI_Group group_;
- int count_; //for ordering the accs
- xbt_mutex_t lock_mut_;
- xbt_mutex_t atomic_mut_;
+ std::vector<MPI_Request> requests_;
+ s4u::MutexPtr mut_ = s4u::Mutex::create();
+ s4u::Barrier* bar_ = nullptr;
+ std::vector<MPI_Win> connected_wins_;
+ std::string name_;
+ int opened_ = 0;
+ MPI_Group group_ = MPI_GROUP_NULL;
+ int count_ = 0; // for ordering the accs
+ s4u::MutexPtr lock_mut_ = s4u::Mutex::create();
+ s4u::MutexPtr atomic_mut_ = s4u::Mutex::create();