3 extern int soc_write(int sd, char *buf, size_t sz);
4 extern int soc_read(int sd, char *buf, size_t sz);
5 extern void set_proxy(char *default_url, int default_port);
6 extern int connect_server(int timeout, concptr host, int port);
7 extern int disconnect_server(int sd);
8 extern concptr soc_err(void);
10 extern bool browsing_movie;