-void protopr __P((off_t, char *));
-void tcp_stats __P((off_t, char *));
-void udp_stats __P((off_t, char *));
-void ip_stats __P((off_t, char *));
-void icmp_stats __P((off_t, char *));
-void protopr __P((off_t, char *));
+void protopr __P((u_long, char *));
+void tcp_stats __P((u_long, char *));
+void udp_stats __P((u_long, char *));
+void ip_stats __P((u_long, char *));
+void icmp_stats __P((u_long, char *));
+void igmp_stats __P((u_long, char *));
+void protopr __P((u_long, char *));