extern struct sockaddr_in *ZGetRemoteServer(/*char *, u_short*/);
extern struct sockaddr_in *ZGetFirstRealm(); 
extern struct sockaddr_in *ZGetNextRealm(); 

extern char *ZGetDestRealm(/*ZNotice_t **/);
extern char *ZGetSubRealm(/*ZSubscription_t **/);
extern char *ZGetOrigRealm(/*ZNotice_t **/);
extern char *ZGetRealmFromAddr(/*char **/);