xref: /netbsd-src/sys/arch/zaurus/stand/zboot/getsecs.c (revision af901e6821b099f0e66f8a990b0ac16c6ab6faf9)
1 /*	$NetBSD: getsecs.c,v 1.1 2009/03/02 09:33:02 nonaka Exp $	*/
2 
3 /*
4  * Copyright (c) 2009 NONAKA Kimihiro <nonaka@netbsd.org>
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26  */
27 
28 
29 #include "boot.h"
30 #include "unixdev.h"
31 
32 #include <lib/libsa/net.h>
33 
34 #include "compat_linux.h"
35 
36 satime_t
getsecs(void)37 getsecs(void)
38 {
39 
40 	return (satime_t)syscall(__NR_time, NULL);
41 }
42 
43 int
sleep(int seconds)44 sleep(int seconds)
45 {
46 	int start;
47 
48 	start = getsecs();
49 	while (getsecs() - start < seconds)
50 		continue;
51 
52 	return 0;
53 }
54