opnfil

INTERFACE:

    subroutine opnfil (locfn, iun, form)

DESCRIPTION:

Open file locfn in unformatted or formatted form on unit iun

ARGUMENTS:

      implicit none
      character(len=*), intent(in):: locfn  !file name
      integer, intent(in):: iun             !fortran unit number
      character(len=1), intent(in):: form   !file format: u = unformatted,
                                            !f = formatted

REVISION HISTORY:

   Created by Mariana Vertenstein

LOCAL VARIABLES: