-struct ph2handle;
-extern int pk_sendgetspi __P((struct ph2handle *));
-extern int pk_sendupdate __P((struct ph2handle *));
-extern int pk_sendadd __P((struct ph2handle *));
-extern int pk_sendeacquire __P((struct ph2handle *));
-extern int pk_sendspdupdate2 __P((struct ph2handle *));
-extern int pk_sendspdadd2 __P((struct ph2handle *));
-extern int pk_sendspddelete __P((struct ph2handle *));
-extern int pk_sendget_inbound_sastats __P((ike_session_t *));
-extern int pk_sendget_outbound_sastats __P((ike_session_t *));
+extern int pk_sendgetspi (phase2_handle_t *);
+extern int pk_sendupdate (phase2_handle_t *);
+extern int pk_sendadd (phase2_handle_t *);
+extern int pk_sendeacquire (phase2_handle_t *);
+extern int pk_sendspdupdate2 (phase2_handle_t *);
+extern int pk_sendspdadd2 (phase2_handle_t *);
+extern int pk_sendspddelete (phase2_handle_t *);
+extern int pk_sendget_inbound_sastats (ike_session_t *);
+extern int pk_sendget_outbound_sastats (ike_session_t *);