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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-arm/rtc.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-arm/rtc.h')
-rw-r--r--include/asm-arm/rtc.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/include/asm-arm/rtc.h b/include/asm-arm/rtc.h
new file mode 100644
index 000000000000..aa7e16b2e225
--- /dev/null
+++ b/include/asm-arm/rtc.h
@@ -0,0 +1,46 @@
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
12
13struct module;
14
15struct rtc_ops {
16 struct module *owner;
17 int (*open)(void);
18 void (*release)(void);
19 int (*ioctl)(unsigned int, unsigned long);
20
21 void (*read_time)(struct rtc_time *);
22 int (*set_time)(struct rtc_time *);
23 void (*read_alarm)(struct rtc_wkalrm *);
24 int (*set_alarm)(struct rtc_wkalrm *);
25 int (*proc)(char *buf);
26};
27
28void rtc_time_to_tm(unsigned long, struct rtc_time *);
29int rtc_tm_to_time(struct rtc_time *, unsigned long *);
30int rtc_valid_tm(struct rtc_time *);
31void rtc_next_alarm_time(struct rtc_time *, struct rtc_time *, struct rtc_time *);
32void rtc_update(unsigned long, unsigned long);
33int register_rtc(struct rtc_ops *);
34void unregister_rtc(struct rtc_ops *);
35
36static inline int rtc_periodic_alarm(struct rtc_time *tm)
37{
38 return (tm->tm_year == -1) ||
39 ((unsigned)tm->tm_mon >= 12) ||
40 ((unsigned)(tm->tm_mday - 1) >= 31) ||
41 ((unsigned)tm->tm_hour > 23) ||
42 ((unsigned)tm->tm_min > 59) ||
43 ((unsigned)tm->tm_sec > 59);
44}
45
46#endif