ESMF_ClockSetThis Subroutine

      subroutine ESMF_ClockSetThis(clock, this, rc)
!
! !ARGUMENTS:
      type(ESMF_Clock),   intent(inout)          :: clock
      type(ESMF_Pointer), intent(in)             :: this
      integer,            intent(out),  optional :: rc  
!         
!
! !DESCRIPTION:
!     Set C++ pointer in Clock.
!
!     The arguments are:
!     \begin{description}
!     \item[clock] 
!          Specified {\tt ESMF\_Clock} object.
!     \item[this] 
!          C++ pointer.
!     \item[{[rc]}] 
!          Return code; equals {\tt ESMF\_SUCCESS} if there are no errors.
!     \end{description}
!
!EOPI
!------------------------------------------------------------------------------

      ! initialize return code; assume routine not implemented
      if (present(rc)) rc = ESMF_RC_NOT_IMPL
    
      ! Copy C++ pointer
      clock%this = this

      ! return successfully
      if (present(rc)) rc = ESMF_SUCCESS
    
      end subroutine ESMF_ClockSetThis