/* SPDX-License-Identifier: GPL-2.0 */#ifndef _LINUX_NTP_INTERNAL_H#define _LINUX_NTP_INTERNAL_H extern void ntp_init(void);extern void ntp_clear(void);/* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */extern u64 ntp_tick_length(void);extern ktime_t ntp_get_next_leap(void);extern int second_overflow(time64_t secs);extern int __do_adjtimex(struct __kernel_timex *txc,			 const struct timespec64 *ts,			 s32 *time_tai, struct audit_ntp_data *ad);extern void __hardpps(const struct timespec64 *phase_ts, const struct timespec64 *raw_ts);#endif /* _LINUX_NTP_INTERNAL_H */