kernel/time/ntp_internal.h

   1 #ifndef _LINUX_NTP_INTERNAL_H
   2 #define _LINUX_NTP_INTERNAL_H
   3
   4 extern void ntp_init(void);
   5 extern void ntp_clear(void);
   6 /* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */
   7 extern u64 ntp_tick_length(void);
   8 extern int second_overflow(unsigned long secs);
   9 extern int ntp_validate_timex(struct timex *);
  10 extern int __do_adjtimex(struct timex *, struct timespec *, s32 *);
  11 extern void __hardpps(const struct timespec *, const struct timespec *);
  12 #endif /* _LINUX_NTP_INTERNAL_H */