extern int auth_ping_timeout(struct Client *);
extern int auth_set_pong(struct AuthRequest *auth, unsigned int cookie);
extern int auth_set_user(struct AuthRequest *auth, const char *username, const char *hostname, const char *servername, const char *userinfo);
+extern int auth_set_recover_client(struct AuthRequest *auth, struct Client *zombie);
extern int auth_set_nick(struct AuthRequest *auth, const char *nickname);
extern int auth_set_password(struct AuthRequest *auth, char *password);
extern int auth_cap_start(struct AuthRequest *auth);