22 строки
740 B
Fortran
22 строки
740 B
Fortran
! -*- f90 -*-
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!
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! Copyright (c) 2009-2013 Cisco Systems, Inc. All rights reserved.
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! Copyright (c) 2009-2012 Los Alamos National Security, LLC.
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! All rights reserved.
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! $COPYRIGHT$
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subroutine MPI_Op_commutative_f08(op,commute,ierror)
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use :: mpi_f08_types, only : MPI_Op
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! See note in mpi-f-interfaces-bind.h for why we "use mpi" here and
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! call a PMPI_* subroutine below.
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use :: mpi, only : PMPI_Op_commutative
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implicit none
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TYPE(MPI_Op), INTENT(IN) :: op
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LOGICAL, INTENT(OUT) :: commute
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INTEGER, OPTIONAL, INTENT(OUT) :: ierror
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integer :: c_ierror
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call PMPI_Op_commutative(op%MPI_VAL,commute,c_ierror)
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if (present(ierror)) ierror = c_ierror
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end subroutine MPI_Op_commutative_f08
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