SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Error_class(int errorcode, int* errorclass)

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

.. code-block:: fortran

    USE MPI
    ! or the older form: INCLUDE 'mpif.h'
    MPI_ERROR_CLASS(ERRORCODE, ERRORCLASS, IERROR)
    	INTEGER ERRORCODE, ERRORCLASS, IERROR

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

.. code-block:: fortran

    USE mpi_f08
    MPI_Error_class(errorcode, errorclass, ierror)
    	INTEGER, INTENT(IN) :: errorcode
    	INTEGER, INTENT(OUT) :: errorclass
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror
