285 kwboot_bootmsg(int tty, void *msg)  in kwboot_bootmsg()  argument
297 		rc = tcflush(tty, TCIOFLUSH);  in kwboot_bootmsg()
302 			rc = kwboot_tty_send(tty, msg, 8);  in kwboot_bootmsg()
309 		rc = kwboot_tty_recv(tty, &c, 1, msg_rsp_timeo);  in kwboot_bootmsg()
321 kwboot_debugmsg(int tty, void *msg)  in kwboot_debugmsg()  argument
330 		rc = tcflush(tty, TCIOFLUSH);  in kwboot_debugmsg()
334 		rc = kwboot_tty_send(tty, msg, 8);  in kwboot_debugmsg()
340 		rc = kwboot_tty_recv(tty, buf, 16, msg_rsp_timeo);  in kwboot_debugmsg()
422 kwboot_xmodem(int tty, const void *_data, size_t size)  in kwboot_xmodem()  argument
433 	tcflush(tty, TCIOFLUSH);  in kwboot_xmodem()
448 		rc = kwboot_xm_sendblock(tty, &block);  in kwboot_xmodem()
456 	rc = kwboot_tty_send_char(tty, EOT);  in kwboot_xmodem()
463 	kwboot_tty_send_char(tty, CAN);  in kwboot_xmodem()
509 kwboot_terminal(int tty)  in kwboot_terminal()  argument
542 		FD_SET(tty, &rfds);  in kwboot_terminal()
543 		nfds = nfds < tty ? tty : nfds;  in kwboot_terminal()
554 		if (FD_ISSET(tty, &rfds)) {  in kwboot_terminal()
555 			rc = kwboot_term_pipe(tty, STDOUT_FILENO, NULL, NULL);  in kwboot_terminal()
561 			rc = kwboot_term_pipe(in, tty, quit, &s);  in kwboot_terminal()
686 		"Usage: %s [OPTIONS] [-b <image> | -D <image> ] [-B <baud> ] <TTY>\n",  in kwboot_usage()
711 	int rv, rc, tty, term, prot, patch;  in main()  local
719 	tty = -1;  in main()
800 	tty = kwboot_open_tty(ttypath, speed);  in main()
801 	if (tty < 0) {  in main()
825 		rc = kwboot_debugmsg(tty, debugmsg);  in main()
831 		rc = kwboot_bootmsg(tty, bootmsg);  in main()
839 		rc = kwboot_xmodem(tty, img, size);  in main()
847 		rc = kwboot_terminal(tty);  in main()
856 	if (tty >= 0)  in main()
857 		close(tty);  in main()