extern int unit_generator_process(struct json_object *jdesc, const struct unitconf *conf, int (*process)(void *closure, const struct generatedesc *desc), void *closure);
extern int unit_install(struct wgt_info *ifo, const struct unitconf *conf);
extern int unit_uninstall(struct wgt_info *ifo, const struct unitconf *conf);
extern int unit_generator_process(struct json_object *jdesc, const struct unitconf *conf, int (*process)(void *closure, const struct generatedesc *desc), void *closure);
extern int unit_install(struct wgt_info *ifo, const struct unitconf *conf);
extern int unit_uninstall(struct wgt_info *ifo, const struct unitconf *conf);