Fortran example: Receive

• integer status(MPI_STATUS_SIZE) An array to store status of received information

• integer mpierr, count, datatype, source, tag, comm

• integer recvbuf(100)

• count = 100

• datatype = MPI_REAL

• comm = MPI_COMM_WORLD

• source = MPI_ANY_SOURCE accept any source processor

• tag = MPI_ANY_TAG accept any message tag

• call MPI_RECV (recvbuf, count, datatype, source, tag, comm, status, mpierr)

  • Note source and tag can be wild-carded

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