SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Attr_get(MPI_Comm comm, int keyval, void* attribute_val,
        int* flag)

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

.. code-block:: fortran

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