SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Cartdim_get(MPI_Comm comm, int* ndims)

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

.. code-block:: fortran

    USE MPI
    ! or the older form: INCLUDE 'mpif.h'
    MPI_CARTDIM_GET(COMM, NDIMS, IERROR)
    	INTEGER COMM, NDIMS, IERROR

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

.. code-block:: fortran

    USE mpi_f08
    MPI_Cartdim_get(comm, ndims, ierror)
    	TYPE(MPI_Comm), INTENT(IN) :: comm
    	INTEGER, INTENT(OUT) :: ndims
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror
