void ws_action_set_priority(surf_action_t action, double priority);
surf_action_t ws_execute(void *workstation, double size);
+surf_action_t ws_action_sleep(void *workstation, double duration);
+void ws_action_suspend(surf_action_t action);
+void ws_action_resume(surf_action_t action);
e_surf_resource_state_t ws_get_state(void *workstation);
#endif /* WS_PRIVATE_H_ */