reader_thread
interface->reader_thread = -1;
kprintf("reader_thread: %" B_PRId32 "\n", interface->reader_thread);
interface->reader_thread = spawn_kernel_thread(device_reader_thread,
if (interface->reader_thread < B_OK)
return interface->reader_thread;
resume_thread(interface->reader_thread);
thread_id readerThread = interface->reader_thread;
thread_id reader_thread;
thread_id reader = spawn_thread(reader_thread, "serial reader",