+G_GNUC_INTERNAL gboolean on_input_entry_key_press_event(GtkEntry *input_entry, GdkEventKey *event, winid_t win);
+G_GNUC_INTERNAL void on_input_entry_changed(GtkEditable *editable, winid_t win);
+G_GNUC_INTERNAL glui32 keyval_to_glk_keycode(guint keyval, gboolean unicode);
+G_GNUC_INTERNAL void force_char_input_from_queue(winid_t win, event_t *event);
+G_GNUC_INTERNAL void force_line_input_from_queue(winid_t win, event_t *event);