extern WINDOW *_status, *console; extern void readData(); extern int check, tid; extern char convoa[MAX_TCP_CON][255]; extern void s_msg(); extern void cli_msg(); extern char msga[255]; extern char query[128]; extern char convot[MAX_TCP_CON][16]; extern void sendData(); extern void u_msg(); extern int msg_send(); extern int tcp_socket(); extern char r_msg(); extern int cookie; extern int msgqueue(); extern char msgqn[MAX_TCP_CON][MAX_ACCOUNT_LEN]; extern char msgqm[MAX_TCP_CON][MAX_MESSAGE_LEN];