501 static int serial_ctl(int fd, int ops, struct serial_struct *serinfo)  in serial_ctl()  argument
507 		ret = ioctl(fd, TIOCSSERIAL, serinfo);  in serial_ctl()
523 		ret = ioctl(fd, TIOCGSERIAL, serinfo);  in serial_ctl()
588 	struct serial_struct serinfo;  in serial_get()  local
594 	ret = serial_ctl(fd, CTL_GET | CTL_CLOSE | CTL_NODIE, &serinfo);  in serial_get()
598 	uart = uart_type(serinfo.type);  in serial_get()
605 			device, uart, serinfo.port, serinfo.irq);  in serial_get()
608 		if (!serinfo.type)  in serial_get()
611 			device, serinfo.port, serinfo.irq, uart);  in serial_get()
617 			uart, serinfo.port, serinfo.irq, serinfo.baud_base);  in serial_get()
622 			device, serinfo.line, uart, serinfo.port, serinfo.irq);  in serial_get()
624 			serinfo.baud_base, serinfo.close_delay,  in serial_get()
625 			serinfo.custom_divisor);  in serial_get()
627 		print_closing_wait(serinfo.closing_wait);  in serial_get()
635 	print_serial_flags(serinfo.flags, mode, prefix, postfix);  in serial_get()
651 	struct serial_struct serinfo;  in serial_set()  local
658 	serial_ctl(fd, CTL_GET, &serinfo);  in serial_set()
661 		serinfo.flags = 0;  in serial_set()
688 			serinfo.flags &= ~ASYNC_SPD_MASK;  in serial_set()
701 				serinfo.flags &= ~setbits[cmd];  in serial_set()
703 				serinfo.flags |= setbits[cmd];  in serial_set()
706 			serinfo.port = get_numeric(*arg);  in serial_set()
709 			serinfo.irq = get_numeric(*arg);  in serial_set()
712 			serinfo.custom_divisor = get_numeric(*arg);  in serial_set()
715 			serinfo.type = get_uart(*arg);  in serial_set()
718 			serinfo.baud_base = get_numeric(*arg);  in serial_set()
721 			serinfo.close_delay = get_numeric(*arg);  in serial_set()
724 			serinfo.closing_wait = get_wait(*arg);  in serial_set()
727 			serial_ctl(fd, CTL_SET | CTL_CONFIG | CTL_GET, &serinfo);  in serial_set()
734 	serial_ctl(fd, CTL_SET | CTL_CLOSE, &serinfo);  in serial_set()