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#ifndef HWCLOCK_CLOCK_H
#define HWCLOCK_CLOCK_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h> /* for errno, EPERM, EINVAL, ENOENT */
#include <time.h>
#include "c.h"
struct clock_ops {
char *interface_name;
int (*get_permissions)(void);
int (*read_hardware_clock)(struct tm *tm);
int (*set_hardware_clock)(const struct tm *tm);
int (*synchronize_to_clock_tick)(void);
};
extern struct clock_ops *probe_for_cmos_clock(void);
extern struct clock_ops *probe_for_rtc_clock(void);
extern struct clock_ops *probe_for_kd_clock(void);
typedef int bool;
/* hwclock.c */
extern char *progname;
extern int debug;
extern int epoch_option;
extern void outsyserr(char *msg, ...)
#ifdef __GNUC__
__attribute__ ((format (printf, 1, 2)));
#else
;
#endif
extern double time_diff(struct timeval subtrahend, struct timeval subtractor);
/* cmos.c */
extern void set_cmos_epoch(int ARCconsole, int SRM);
extern void set_cmos_access(int Jensen, int funky_toy);
/* rtc.c */
extern int get_epoch_rtc(unsigned long *epoch, int silent);
extern int set_epoch_rtc(unsigned long epoch);
extern char *rtc_dev_name;
#ifdef HAVE_LIBAUDIT
extern void hwaudit_exit(int status);
# define hwclock_exit(_status) hwaudit_exit(_status)
#else
# define hwclock_exit(_status) exit(_status)
#endif
#endif /* HWCLOCK_CLOCK_H */
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