set watchdog_hdl [after 500 watchdog_service]
}
-proc target_0_post_halt {} { watchdog_service }
-proc arget_0_pre_resume {} { global watchdog_hdl; after cancel $watchdog_hdl }
+[new_target_name] configure -event old-post_halt { watchdog_service }
+[new_target_name] configure -event old-pre_resume { global watchdog_hdl; after cancel $watchdog_hdl }