:ref:`MPI_Type_free_keyval` |mdash| Frees a previously created type key value.
#include <mpi.h>
int MPI_Type_free_keyval(int *type_keyval)
USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_TYPE_FREE_KEYVAL(TYPE_KEYVAL, IERROR)
INTEGER TYPE_KEYVAL, IERROR
USE mpi_f08
MPI_Type_free_keyval(type_keyval, ierror)
INTEGER, INTENT(INOUT) :: type_keyval
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
type_keyval
: Key value to free (integer).
ierror
: Fortran only: Error status (integer).
.. seealso::
* :ref:`MPI_Type_create_keyval`