1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/*
chronyd/chronyc - Programs for keeping computer clocks accurate.
**********************************************************************
* Copyright (C) Miroslav Lichvar 2015
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
**********************************************************************
=======================================================================
Header file for a driver based on the adjtimex()/ntp_adjtime() function
*/
#ifndef GOT_SYS_TIMEX_H
#define GOT_SYS_TIMEX_H
#include "localp.h"
extern void SYS_Timex_Initialise(void);
/* Initialise with some driver functions replaced with special versions */
extern void SYS_Timex_InitialiseWithFunctions(double max_set_freq_ppm, double max_set_freq_delay,
lcl_ReadFrequencyDriver sys_read_freq,
lcl_SetFrequencyDriver sys_set_freq,
lcl_ApplyStepOffsetDriver sys_apply_step_offset,
double min_fastslew_offset, double max_fastslew_rate,
lcl_AccrueOffsetDriver sys_accrue_offset,
lcl_OffsetCorrectionDriver sys_get_offset_correction);
extern void SYS_Timex_Finalise(void);
/* Wrapper for adjtimex()/ntp_adjtime() */
extern int SYS_Timex_Adjust(struct timex *txc, int ignore_error);
#endif /* GOT_SYS_GENERIC_H */
|
