int MPI_Abort (MPI_Comm comm, int errorcode)

int MPI_Accumulate (const void * origin_addr, int origin_count,
    MPI_Datatype origin_datatype, int target_rank, MPI_Aint target_disp,
    int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win)

int MPI_Allgather (const void * sendbuf, int sendcount, MPI_Datatype sendtype,
     void * recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)

int MPI_Allgatherv (const void * sendbuf, int sendcount, MPI_Datatype sendtype,
     void * recvbuf, int * recvcounts, int * displs, MPI_Datatype recvtype,
     MPI_Comm comm)

int MPI_Allreduce (const void * sendbuf, void * recvbuf, int count,
     MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)

int MPI_Alltoall (const void * sendbuf, int sendcount, MPI_Datatype sendtype,
     void * recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)

int MPI_Alltoallv (const void * sendbuf, int * sendcounts, int * sdispls,
     MPI_Datatype sendtype, void * recvbuf, int * recvcounts, int * rdispls,
     MPI_Datatype recvtype, MPI_Comm comm)

int MPI_Barrier (MPI_Comm comm )

int MPI_Bcast (void * buffer, int count, MPI_Datatype datatype, int root,
     MPI_Comm comm )

int MPI_Bsend (const void * buf, int count, MPI_Datatype datatype, int dest,
     int tag, MPI_Comm comm)

int MPI_Buffer_attach (void * buffer, int size)

int MPI_Buffer_detach (void * buffer, int * size)

int MPI_Comm_free (MPI_Comm * comm)

int MPI_Comm_get_attr (MPI_Comm comm, int keyval, void * attribute_val,
    int * flag)

int MPI_Comm_rank (MPI_Comm comm, int * rank)

int MPI_Comm_size (MPI_Comm comm, int * size)

int MPI_Comm_split (MPI_Comm comm, int color, int key, MPI_Comm * newcomm)

int MPI_Errhandler_free (MPI_Errhandler * errhandler)

int MPI_Error_string (int errorcode, char * string, int * resultlen)

int MPI_Finalize (void)

int MPI_Finalized (int * flag)

int MPI_Gather (const void * sendbuf, int sendcount, MPI_Datatype sendtype,
     void * recvbuf, int recvcount, MPI_Datatype recvtype, int root,
     MPI_Comm comm)

int MPI_Gatherv (const void * sendbuf, int sendcount, MPI_Datatype sendtype,
     void * recvbuf, int * recvcounts, int * displs, MPI_Datatype recvtype,
     int root, MPI_Comm comm)

int MPI_Get (void * origin_addr, int origin_count,
    MPI_Datatype origin_datatype, int target_rank, MPI_Aint target_disp,
    int target_count, MPI_Datatype target_datatype, MPI_Win win)

int MPI_Get_count (const MPI_Status * status, MPI_Datatype datatype,
    int * count)

int MPI_Get_processor_name (char * name, int * resultlen)

int MPI_Get_version (int * version, int * subversion)

 int MPI_Info_create (MPI_Info * info)

int MPI_Info_free (MPI_Info * info)

int MPI_Info_set (MPI_Info info, const char * key, const char * value)

int MPI_Init (int * argc, char * * * argv)

int MPI_Initialized (int * flag)

int MPI_Iprobe (int source, int tag, MPI_Comm comm, int * flag,
     MPI_Status * status)

int MPI_Irecv (void * buf, int count, MPI_Datatype datatype, int source,
     int tag, MPI_Comm comm, MPI_Request * request)

int MPI_Isend (const void * buf, int count, MPI_Datatype datatype,
     int dest, int tag, MPI_Comm comm, MPI_Request * request)

int MPI_Probe (int source, int tag, MPI_Comm comm, MPI_Status * status)

int MPI_Put (const void * origin_addr, int origin_count,
    MPI_Datatype origin_datatype, int target_rank, MPI_Aint target_disp,
    int target_count, MPI_Datatype target_datatype, MPI_Win win)

int MPI_Recv (void * buf, int count, MPI_Datatype datatype, int source,
     int tag, MPI_Comm comm, MPI_Status * status)

int MPI_Reduce (const void * sendbuf, void * recvbuf, int count,
     MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm)

int MPI_Scatter (const void * sendbuf, int sendcount, MPI_Datatype sendtype,
     void * recvbuf, int recvcount, MPI_Datatype recvtype, int root,
     MPI_Comm comm)

int MPI_Scatterv (const void * sendbuf, int * sendcounts, int * displs,
     MPI_Datatype sendtype, void * recvbuf, int recvcount,
     MPI_Datatype recvtype, int root, MPI_Comm comm)

int MPI_Send (const void * buf, int count, MPI_Datatype datatype, int dest,
     int tag, MPI_Comm comm)

int MPI_Sendrecv (const void * sendbuf, int sendcount, MPI_Datatype sendtype,
     int dest, int sendtag, void * recvbuf, int recvcount,
     MPI_Datatype recvtype, int source, MPI_Datatype recvtag, MPI_Comm comm,
     MPI_Status * status)

int MPI_Sendrecv_replace (void * buf, int count, MPI_Datatype datatype,
     int dest, int sendtag, int source, int recvtag, MPI_Comm comm,
     MPI_Status * status)

int MPI_Ssend (const void * buf, int count, MPI_Datatype datatype, int dest,
     int tag, MPI_Comm comm)

int MPI_Test (MPI_Request * request, int * flag, MPI_Status * status)

int MPI_Testall (int count, MPI_Request * array_of_requests, int * flag,
     MPI_Status * array_of_statuses)

int MPI_Testany (int count, MPI_Request * array_of_requests, int * index,
     int * flag, MPI_Status * status)

int MPI_Wait (MPI_Request * request, MPI_Status * status)

int MPI_Waitall (int count, MPI_Request * array_of_requests,
     MPI_Status * array_of_statuses)

int MPI_Waitany (int count, MPI_Request * array_of_requests, int * index,
     MPI_Status * status)

int MPI_Win_create (void * base, MPI_Aint size, int disp_unit,
     MPI_Info info, MPI_Comm comm, MPI_Win * win)

int MPI_Win_fence(int assert, MPI_Win win)

int MPI_Win_free(MPI_Win * win)

double MPI_Wtime (void)

double MPI_Wtick (void)