diff options
Diffstat (limited to 'hwclock/clock.h')
| -rw-r--r-- | hwclock/clock.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/hwclock/clock.h b/hwclock/clock.h new file mode 100644 index 0000000..cbdf999 --- /dev/null +++ b/hwclock/clock.h @@ -0,0 +1,53 @@ +#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> + +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; +#define TRUE 1 +#define FALSE 0 + +/* 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 */ |