ESMF_TimeIntervalWriteRestart Subroutine

      subroutine ESMF_TimeIntervalWriteRestart(timeinterval, keywordEnforcer, &
        rc)

! !ARGUMENTS:
      type(ESMF_TimeInterval), intent(in)            :: timeinterval
      type(ESMF_KeywordEnforcer), optional:: keywordEnforcer ! must use keywords below
      integer,                 intent(out), optional :: rc

! !DESCRIPTION:  
!     Saves an {\tt ESMF\_TimeInterval} object.  Default options are to select
!     the fastest way to save to disk.  (Not implemented yet).
!
!     The arguments are:
!     \begin{description}
!     \item[timeinterval]
!          The object instance to save.  
!     \item[{[rc]}]
!          Return code; equals {\tt ESMF\_SUCCESS} if there are no errors.
!     \end{description}
!
!EOPI
! !REQUIREMENTS:
!     TMGn.n.n
      integer :: localrc                        ! local return code

      ! Assume failure until success
      if (present(rc)) rc = ESMF_RC_NOT_IMPL
      localrc = ESMF_RC_NOT_IMPL

      ! check input
      ESMF_INIT_CHECK_SHALLOW_SHORT(ESMF_TimeIntervalGetInit,timeinterval,rc)

      ! invoke C to C++ entry point 
      call c_ESMC_TimeIntervalWriteRestart(timeinterval, localrc)
      if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, &
        ESMF_CONTEXT, rcToReturn=rc)) return

      ! Return success
      if (present(rc)) rc = ESMF_SUCCESS
      end subroutine ESMF_TimeIntervalWriteRestart