SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Precv_init(void* buf, int partitions, MPI_Count count,
        MPI_Datatype datatype, int source, int tag, MPI_Comm comm,
        MPI_Info info, MPI_Request* request)

Fortran Syntax
^^^^^^^^^^^^^^

.. code-block:: fortran

    USE MPI
    ! or the older form: INCLUDE 'mpif.h'
    MPI_PRECV_INIT(BUF, PARTITIONS, COUNT, DATATYPE, SOURCE, TAG, COMM, INFO, REQUEST, IERROR)
    	<type> BUF(*)
    	INTEGER PARTITIONS, DATATYPE, SOURCE, TAG, COMM, INFO, REQUEST, IERROR
    	INTEGER(KIND=MPI_COUNT_KIND) COUNT

Fortran 2008 Syntax
^^^^^^^^^^^^^^^^^^^

.. code-block:: fortran

    USE mpi_f08
    MPI_Precv_init(buf, partitions, count, datatype, source, tag, comm, info, request, ierror)
    	TYPE(*), DIMENSION(..), INTENT(IN) :: buf
    	INTEGER, INTENT(IN) :: partitions, source, tag
    	INTEGER(KIND=MPI_COUNT_KIND), INTENT(IN) :: count
    	TYPE(MPI_Datatype), INTENT(IN) :: datatype
    	TYPE(MPI_Comm), INTENT(IN) :: comm
    	TYPE(MPI_Info), INTENT(IN) :: info
    	TYPE(MPI_Request), INTENT(OUT) :: request
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror
