+double get_time(void);
+
+FILE *open_file(const char *, int *);
+void variable_substitute(const char *s, char *dest, unsigned int n);
+
+void format_seconds(char *buf, unsigned int n, long t);
+void format_seconds_short(char *buf, unsigned int n, long t);
+
+#ifdef X11
+void update_x11info(void);
+#endif
+
+int round_to_int(float);
+
+extern unsigned long long need_mask;
+extern int no_buffers;
+
+struct dns_data {
+ int nscount;
+ char **ns_list;
+};
+void free_dns_data(void);
+
+struct net_stat {
+ const char *dev;
+ int up;
+ long long last_read_recv, last_read_trans;
+ long long recv, trans;
+ double recv_speed, trans_speed;
+ struct sockaddr addr;
+ char* addrs;
+ double net_rec[15], net_trans[15];
+ // wireless extensions
+ char essid[32];
+ char bitrate[16];
+ char mode[16];
+ int link_qual;
+ int link_qual_max;
+ char ap[18];
+};
+void clear_net_stats(void);
+struct net_stat *get_net_stat(const char *);