ia64/linux-2.6.18-xen.hg

view include/asm-arm/rtc.h @ 782:9ab1c319531f

merge with linux-2.6.18-xen.hg
author Isaku Yamahata <yamahata@valinux.co.jp>
date Wed Jan 28 13:07:23 2009 +0900 (2009-01-28)
parents 831230e53067
children
line source
1 /*
2 * linux/include/asm-arm/rtc.h
3 *
4 * Copyright (C) 2003 Deep Blue Solutions Ltd.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10 #ifndef ASMARM_RTC_H
11 #define ASMARM_RTC_H
13 struct module;
15 struct rtc_ops {
16 struct module *owner;
17 int (*open)(void);
18 void (*release)(void);
19 int (*ioctl)(unsigned int, unsigned long);
21 int (*read_time)(struct rtc_time *);
22 int (*set_time)(struct rtc_time *);
23 int (*read_alarm)(struct rtc_wkalrm *);
24 int (*set_alarm)(struct rtc_wkalrm *);
25 int (*proc)(char *buf);
26 };
28 void rtc_next_alarm_time(struct rtc_time *, struct rtc_time *, struct rtc_time *);
29 void rtc_update(unsigned long, unsigned long);
30 int register_rtc(struct rtc_ops *);
31 void unregister_rtc(struct rtc_ops *);
33 static inline int rtc_periodic_alarm(struct rtc_time *tm)
34 {
35 return (tm->tm_year == -1) ||
36 ((unsigned)tm->tm_mon >= 12) ||
37 ((unsigned)(tm->tm_mday - 1) >= 31) ||
38 ((unsigned)tm->tm_hour > 23) ||
39 ((unsigned)tm->tm_min > 59) ||
40 ((unsigned)tm->tm_sec > 59);
41 }
43 #endif