SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Group_intersection(MPI_Group group1, MPI_Group group2,
        MPI_Group* newgroup)

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

.. code-block:: fortran

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

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

.. code-block:: fortran

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