void set_wtmpsupp_to_current_room(void);
void cmd_info (void);
void cmd_time (void);
-int is_public_client (char *where);
void cmd_iden (char *argbuf);
void cmd_mesg (char *mname);
void cmd_emsg (char *mname);
void *CtdlGetUserData(unsigned long requested_sym);
void CtdlAllocUserData(unsigned long requested_sym, size_t num_bytes);
void CtdlReallocUserData(unsigned long requested_sym, size_t num_bytes);
-int CtdlGetDynamicSymbol(void);
void do_command_loop(void);
void begin_session(struct CitContext *con);
void citproto_begin_session(void);