SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Group_compare(MPI_Group group1, MPI_Group group2, int*
        result)

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

.. code-block:: fortran

    USE MPI
    ! or the older form: INCLUDE 'mpif.h'
    MPI_GROUP_COMPARE(GROUP1, GROUP2, RESULT, IERROR)
    	INTEGER GROUP1, GROUP2, RESULT, IERROR

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

.. code-block:: fortran

    USE mpi_f08
    MPI_Group_compare(group1, group2, result, ierror)
    	TYPE(MPI_Group), INTENT(IN) :: group1, group2
    	INTEGER, INTENT(OUT) :: result
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror
