Blocking Send

MPI_SEND(buf, count, datatype, dest, tag, comm)

    IN    buf             initial address of send buffer 
    IN    count           number of entries to send 
    IN    datatype        datatype of each entry
    IN    dest            rank of destination
    IN    tag             message tag
    IN    comm            communicator

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

MPI_SEND(BUF, COUNT, DATATYPE, DEST, TAG, COMM, IERROR)<type> BUF(*)
INTEGER COUNT, DATATYPE, DEST, TAG, COMM, IERROR

MPI_SEND performs a standard-mode, blocking send. The semantics of this function are described in Section . The arguments to MPI_SEND are described in the following subsections.