kern_ntptime.c (9b2e535452929d6f2f798a2c01b23b1f547a0b0f) kern_ntptime.c (d2d3e8751c3b7831f7064ccf400978b75b696547)
1/******************************************************************************
2 * *
3 * Copyright (c) David L. Mills 1993, 1994 *
4 * *
5 * Permission to use, copy, modify, and distribute this software and its *
6 * documentation for any purpose and without fee is hereby granted, provided *
7 * that the above copyright notice appears in all copies and that both the *
8 * copyright notice and this permission notice appear in supporting *

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40 * (dispersion) to client user application programs. The ntp_adjtime()
41 * routine is used by the NTP daemon to adjust the system clock to an
42 * externally derived time. The time offset and related variables set by
43 * this routine are used by hardclock() to adjust the phase and
44 * frequency of the phase-lock loop which controls the system clock.
45 */
46#include <sys/param.h>
47#include <sys/systm.h>
1/******************************************************************************
2 * *
3 * Copyright (c) David L. Mills 1993, 1994 *
4 * *
5 * Permission to use, copy, modify, and distribute this software and its *
6 * documentation for any purpose and without fee is hereby granted, provided *
7 * that the above copyright notice appears in all copies and that both the *
8 * copyright notice and this permission notice appear in supporting *

--- 31 unchanged lines hidden (view full) ---

40 * (dispersion) to client user application programs. The ntp_adjtime()
41 * routine is used by the NTP daemon to adjust the system clock to an
42 * externally derived time. The time offset and related variables set by
43 * this routine are used by hardclock() to adjust the phase and
44 * frequency of the phase-lock loop which controls the system clock.
45 */
46#include <sys/param.h>
47#include <sys/systm.h>
48#include <sys/sysproto.h>
48#include <sys/kernel.h>
49#include <sys/proc.h>
50#include <sys/timex.h>
51#include <vm/vm.h>
52#include <sys/sysctl.h>
53
54/*
55 * The following variables are used by the hardclock() routine in the

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163 ntv.time_state = TIME_ERROR;
164 }
165 return(sysctl_rdstruct(oldp, oldlenp, newp, &ntv, sizeof ntv));
166}
167
168/*
169 * ntp_adjtime() - NTP daemon application interface
170 */
49#include <sys/kernel.h>
50#include <sys/proc.h>
51#include <sys/timex.h>
52#include <vm/vm.h>
53#include <sys/sysctl.h>
54
55/*
56 * The following variables are used by the hardclock() routine in the

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164 ntv.time_state = TIME_ERROR;
165 }
166 return(sysctl_rdstruct(oldp, oldlenp, newp, &ntv, sizeof ntv));
167}
168
169/*
170 * ntp_adjtime() - NTP daemon application interface
171 */
172#ifndef _SYS_SYSPROTO_H_
171struct ntp_adjtime_args {
172 struct timex *tp;
173};
173struct ntp_adjtime_args {
174 struct timex *tp;
175};
176#endif
174
175int
176ntp_adjtime(struct proc *p, struct ntp_adjtime_args *uap, int *retval)
177{
178 struct timex ntv;
179 int modes;
180 int s;
181 int error;

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178int
179ntp_adjtime(struct proc *p, struct ntp_adjtime_args *uap, int *retval)
180{
181 struct timex ntv;
182 int modes;
183 int s;
184 int error;

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