-/*
- * Returns the time when the user last logged in. Returns 0 if the
- * information is not available. This must be called before record_login.
- * The host from which the user logged in is stored in buf.
- */
-u_long
-get_last_login_time(uid_t, const char *, char *, u_int);
-
-/*
- * Records that the user has logged in. This does many things normally done
- * by login(1).
- */
-void
-record_login(pid_t, const char *, const char *, uid_t, const char *,
- struct sockaddr *);
+void record_login(pid_t, const char *, const char *, uid_t,
+ const char *, struct sockaddr *, socklen_t);
+void record_logout(pid_t, const char *, const char *);
+time_t get_last_login_time(uid_t, const char *, char *, u_int);