/* *  linux/include/asm-arm/rtc.h * *  Copyright (C) 2003 Deep Blue Solutions Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */#ifndef ASMARM_RTC_H#define ASMARM_RTC_H struct module; struct rtc_ops {	struct module	*owner;	int		(*open)(void);	void		(*release)(void);	int		(*ioctl)(unsigned int, unsigned long); 	int		(*read_time)(struct rtc_time *);	int		(*set_time)(struct rtc_time *);	int		(*read_alarm)(struct rtc_wkalrm *);	int		(*set_alarm)(struct rtc_wkalrm *);	int		(*proc)(char *buf);}; void rtc_time_to_tm(unsigned long, struct rtc_time *);int rtc_tm_to_time(struct rtc_time *, unsigned long *);int rtc_valid_tm(struct rtc_time *);void rtc_next_alarm_time(struct rtc_time *, struct rtc_time *, struct rtc_time *);void rtc_update(unsigned long, unsigned long);int register_rtc(struct rtc_ops *);void unregister_rtc(struct rtc_ops *); static inline int rtc_periodic_alarm(struct rtc_time *tm){	return  (tm->tm_year == -1) ||		((unsigned)tm->tm_mon >= 12) ||		((unsigned)(tm->tm_mday - 1) >= 31) ||		((unsigned)tm->tm_hour > 23) ||		((unsigned)tm->tm_min > 59) ||		((unsigned)tm->tm_sec > 59);} #endif