/* Acquire the Glk thread's references to the input queues */
g_async_queue_ref(startup->glk_data->char_input_queue);
g_async_queue_ref(startup->glk_data->line_input_queue);
/* Acquire the Glk thread's references to the input queues */
g_async_queue_ref(startup->glk_data->char_input_queue);
g_async_queue_ref(startup->glk_data->line_input_queue);