std::vector<MPI_Win> connected_wins_;
std::string name_;
int opened_ = 0;
- MPI_Group group_ = MPI_GROUP_NULL;
+ MPI_Group src_group_ = MPI_GROUP_NULL; // for post/wait
+ MPI_Group dst_group_ = MPI_GROUP_NULL; // for start/complete
int count_ = 0; // for ordering the accs
s4u::MutexPtr lock_mut_ = s4u::Mutex::create();
s4u::MutexPtr atomic_mut_ = s4u::Mutex::create();
std::list<int> lockers_;
int rank_; // to identify owner for barriers in MPI_COMM_WORLD
int mode_ = 0; // exclusive or shared lock
- int allocated_;
- int dynamic_;
+ bool allocated_;
+ bool dynamic_;
MPI_Errhandler errhandler_ = MPI_ERRORS_ARE_FATAL;
public:
static std::unordered_map<int, smpi_key_elem> keyvals_;
static int keyval_id_;
- Win(void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, int allocated = 0, int dynamic = 0);
- Win(MPI_Info info, MPI_Comm comm) : Win(MPI_BOTTOM, 0, 1, info, comm, 0, 1) {};
+ Win(void* base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, bool allocated = false,
+ bool dynamic = false);
+ Win(MPI_Info info, MPI_Comm comm) : Win(MPI_BOTTOM, 0, 1, info, comm, false, true){};
Win(const Win&) = delete;
Win& operator=(const Win&) = delete;
~Win() override;
void set_name(const char* name);
int rank() const;
MPI_Comm comm() const;
- int dynamic() const;
+ bool dynamic() const;
int start(MPI_Group group, int assert);
int post(MPI_Group group, int assert);
int complete();