SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_File_open(MPI_Comm comm, const char* filename, int amode,
        MPI_Info info, MPI_File* fh)

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

.. code-block:: fortran

    USE MPI
    ! or the older form: INCLUDE 'mpif.h'
    MPI_FILE_OPEN(COMM, FILENAME, AMODE, INFO, FH, IERROR)
    	INTEGER COMM, AMODE, INFO, FH, IERROR
    	CHARACTER*(*) FILENAME

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

.. code-block:: fortran

    USE mpi_f08
    MPI_File_open(comm, filename, amode, info, fh, ierror)
    	TYPE(MPI_Comm), INTENT(IN) :: comm
    	CHARACTER(LEN=*), INTENT(IN) :: filename
    	INTEGER, INTENT(IN) :: amode
    	TYPE(MPI_Info), INTENT(IN) :: info
    	TYPE(MPI_File), INTENT(OUT) :: fh
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror
