xref: /haiku/src/system/boot/platform/u-boot/keyboard.cpp (revision 3bb30583a35e3e6ce70ad54b5ad69c567fc1adb6) 
1 /*
2 ** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
3 ** Distributed under the terms of the MIT License.
4 */
5 
6 
7 #include "keyboard.h"
8 
9 #include <boot/platform.h>
10 
11 
12 /** Note, checking for keys doesn't seem to work in graphics
13  *	mode, at least in Bochs.
14  */
15 
16 static uint16
check_for_key(void)17 check_for_key(void)
18 {
19 	return 0;
20 }
21 
22 
23 extern "C" void
clear_key_buffer(void)24 clear_key_buffer(void)
25 {
26 	while (check_for_key() != 0)
27 		;
28 }
29 
30 
31 extern "C" union key
wait_for_key(void)32 wait_for_key(void)
33 {
34         union key key;
35 	key.ax=0;
36 	return key;
37 }
38 
39 
40 extern "C" uint32
check_for_boot_keys(void)41 check_for_boot_keys(void)
42 {
43 	return 0;
44 }
45 
46