bcastfrom_complex_4array_sub Subroutine

  subroutine bcastfrom_complex_4array_sub (z, src, sub)
    implicit none
    complex, dimension (:,:,:,:), intent (in out) :: z
    integer, intent (in) :: src
    integer, intent (in) :: sub
# ifdef MPI
    integer :: ierror
!$OMP MASTER
    call time_message(.false., time_mp_collectives, ' MPI Collectives')
!$OMP END MASTER
    call mpi_bcast (z, size(z), mpicmplx, src, sub, ierror)
!$OMP MASTER
    call time_message(.false., time_mp_collectives, ' MPI Collectives')
!$OMP END MASTER
# else
    UNUSED_DUMMY(z); UNUSED_DUMMY(sub)
    if (src /= 0) call mp_abort ("broadcast from sub")
# endif
  end subroutine bcastfrom_complex_4array_sub