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! -*- f90 -*-
!
! Copyright (c) 2010-2014 Cisco Systems, Inc. All rights reserved.
! Copyright (c) 2009-2012 Los Alamos National Security, LLC.
! All rights reserved.
! $COPYRIGHT$
#include "ompi/mpi/fortran/configure-fortran-output.h"
subroutine MPI_Comm_create_keyval_f08(comm_copy_attr_fn,comm_delete_attr_fn,&
comm_keyval,extra_state,ierror)
use, intrinsic :: iso_c_binding, only: c_funptr, c_funloc
use :: mpi_f08_types, only : MPI_ADDRESS_KIND
use :: mpi_f08_interfaces_callbacks, only : MPI_Comm_copy_attr_function
use :: mpi_f08_interfaces_callbacks, only : MPI_Comm_delete_attr_function
use :: mpi_f08, only : ompi_comm_create_keyval_f
implicit none
PROCEDURE(MPI_Comm_copy_attr_function) :: comm_copy_attr_fn
PROCEDURE(MPI_Comm_delete_attr_function) :: comm_delete_attr_fn
INTEGER, INTENT(OUT) :: comm_keyval
INTEGER(MPI_ADDRESS_KIND), INTENT(IN) :: extra_state
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
integer :: c_ierror
type(c_funptr) :: fcopy_fn, fdelete_fn
fcopy_fn = c_funloc(comm_copy_attr_fn)
fdelete_fn = c_funloc(comm_delete_attr_fn)
call ompi_comm_create_keyval_f(fcopy_fn,fdelete_fn,&
comm_keyval,extra_state,c_ierror)
if (present(ierror)) ierror = c_ierror
end subroutine MPI_Comm_create_keyval_f08
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