SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Attr_delete(MPI_Comm comm, int keyval)

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

.. code-block:: fortran

    USE MPI
    ! or the older form: INCLUDE 'mpif.h'
    MPI_ATTR_DELETE(COMM, KEYVAL, IERROR)
    	INTEGER COMM, KEYVAL, IERROR
