int oz_hcd_init(void);
void oz_hcd_term(void);
-void *oz_hcd_pd_arrived(void *ctx);
-void oz_hcd_pd_departed(void *ctx);
+struct oz_port *oz_hcd_pd_arrived(void *ctx);
+void oz_hcd_pd_departed(struct oz_port *hport);
void oz_hcd_pd_reset(void *hpd, void *hport);
#endif /* _OZHCD_H */