SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Init_thread(int* argc, char*** argv, int required, int*
        provided)

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

.. code-block:: fortran

    USE MPI
    ! or the older form: INCLUDE 'mpif.h'
    MPI_INIT_THREAD(REQUIRED, PROVIDED, IERROR)
    	INTEGER REQUIRED, PROVIDED, IERROR

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

.. code-block:: fortran

    USE mpi_f08
    MPI_Init_thread(required, provided, ierror)
    	INTEGER, INTENT(IN) :: required
    	INTEGER, INTENT(OUT) :: provided
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror
