ESMF_IODestroy Subroutine

      subroutine ESMF_IODestroy(io, rc)
!
! !ARGUMENTS:
      type(ESMF_IO)                  :: io
      integer, intent(out), optional :: rc
!     
! !DESCRIPTION:
!     Releases resources associated with this {\tt ESMF\_IO} object.
!
!     The arguments are:
!     \begin{description}
!     \item[io]
!       Destroy contents of this {\tt ESMF\_IO} object.
!     \item[[rc]]
!       Return code; equals {\tt ESMF\_SUCCESS} if there are no errors.
!     \end{description}
!
!EOPI
! !REQUIREMENTS:
!     IOx.y, IOx.y.z  TODO
!
      integer :: localrc                        ! local return code
!
!     ! Assume failure until success
      if (present(rc)) rc = ESMF_RC_NOT_IMPL
      localrc = ESMF_RC_NOT_IMPL
!
!     ! check inputs
!     ESMF_INIT_CHECK_DEEP(ESMF_IOGetInit,io,rc)  TODO
!
!     invoke C to C++ entry point
      call c_ESMC_IO_XMLDestroy(io, localrc)
      if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, &
        ESMF_CONTEXT, rcToReturn=rc)) then 
!       ! Don't bail out until Delete
        write(*,*)" c_ESMC_IODestroy fails"
      endif
!
!     call ESMF_IOSetInitDeleted(io)
!
!     ! Return success
      if (present(rc)) rc = localrc
      end subroutine ESMF_IODestroy