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! -*- f90 -*-
!
! Copyright (c) 2009-2013 Cisco Systems, Inc. All rights reserved.
! Copyright (c) 2009-2012 Los Alamos National Security, LLC.
! All rights reserved.
! $COPYRIGHT$
subroutine MPI_Comm_get_attr_f08(comm,comm_keyval,attribute_val,flag,ierror)
use :: mpi_f08_types, only : MPI_Comm, MPI_ADDRESS_KIND
! See note in mpi-f-interfaces-bind.h for why we "use mpi" here and
! call a PMPI_* subroutine below.
use :: mpi, only : PMPI_Comm_get_attr
implicit none
TYPE(MPI_Comm), INTENT(IN) :: comm
INTEGER, INTENT(IN) :: comm_keyval
INTEGER(MPI_ADDRESS_KIND), INTENT(OUT) :: attribute_val
LOGICAL, INTENT(OUT) :: flag
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
integer :: c_ierror
call PMPI_Comm_get_attr(comm%MPI_VAL,comm_keyval,attribute_val,flag,c_ierror)
if (present(ierror)) ierror = c_ierror
end subroutine MPI_Comm_get_attr_f08
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