[efi] Include installed protocol list in unknown handle names
[ipxe.git] / src / core / timer.c
1 /*
2 * Copyright (C) 2008 Michael Brown <mbrown@fensystems.co.uk>.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17 * 02110-1301, USA.
18 *
19 * You can also choose to distribute this program under the terms of
20 * the Unmodified Binary Distribution Licence (as given in the file
21 * COPYING.UBDL), provided that you have satisfied its requirements.
22 */
23
24 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
25
26 #include <unistd.h>
27
28 /**
29 * Delay for a fixed number of milliseconds
30 *
31 * @v msecs Number of milliseconds for which to delay
32 */
33 void mdelay ( unsigned long msecs ) {
34 while ( msecs-- )
35 udelay ( 1000 );
36 }
37
38 /**
39 * Delay for a fixed number of seconds
40 *
41 * @v secs Number of seconds for which to delay
42 */
43 unsigned int sleep ( unsigned int secs ) {
44 while ( secs-- )
45 mdelay ( 1000 );
46 return 0;
47 }