ESMF_ClockReadRestart Function

      function ESMF_ClockReadRestart(name, keywordEnforcer, rc)
!
! !RETURN VALUE:
      type(ESMF_Clock) :: ESMF_ClockReadRestart
!
! !ARGUMENTS:
      character (len=*), intent(in)            :: name
      type(ESMF_KeywordEnforcer), optional:: keywordEnforcer ! must use keywords below
      integer,           intent(out), optional :: rc

! !DESCRIPTION:
!     Restores an {\tt ESMF\_Clock} object from the last call to
!     {\tt ESMF\_ClockWriteRestart()}.  (Not implemented yet).
!
!     The arguments are:
!     \begin{description}
!     \item[name]
!          The name of the object instance to restore.
!     \item[{[rc]}]
!          Return code; equals {\tt ESMF\_SUCCESS} if there are no errors.
!     \end{description}
!
!EOPI
! !REQUIREMENTS:

      ! get length of given name for C++ validation
      integer :: nameLen, localrc

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

      nameLen = len_trim(name)

      ! invoke C to C++ entry point to allocate and restore clock
      call c_ESMC_ClockReadRestart(ESMF_ClockReadRestart, nameLen, name, &
                                   localrc)
      if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, &
        ESMF_CONTEXT, rcToReturn=rc)) return

      ! mark output as successfully initialized
      call ESMF_ClockSetInitCreated(ESMF_ClockReadRestart)

      ! Return success
      if (present(rc)) rc = ESMF_SUCCESS
      end function ESMF_ClockReadRestart