MPI_Type_free_keyval.3.rst

MPI_Type_free_keyval

:ref:`MPI_Type_free_keyval` |mdash| Frees a previously created type key value.

SYNTAX

C Syntax

#include <mpi.h>

int MPI_Type_free_keyval(int *type_keyval)

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_TYPE_FREE_KEYVAL(TYPE_KEYVAL, IERROR)
     INTEGER TYPE_KEYVAL, IERROR

Fortran 2008 Syntax

USE mpi_f08
MPI_Type_free_keyval(type_keyval, ierror)
     INTEGER, INTENT(INOUT) :: type_keyval
     INTEGER, OPTIONAL, INTENT(OUT) :: ierror

INPUT/OUTPUT PARAMETER

• type_keyval: Key value to free (integer).

OUTPUT PARAMETER

• ierror: Fortran only: Error status (integer).

DESCRIPTION

ERRORS

.. seealso::
   * :ref:`MPI_Type_create_keyval`