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authorDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
committerDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
commit607ca46e97a1b6594b29647d98a32d545c24bdff (patch)
tree30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/linux/timex.h
parent08cce05c5a91f5017f4edc9866cf026908c73f9f (diff)
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/linux/timex.h')
-rw-r--r--include/linux/timex.h113
1 files changed, 1 insertions, 112 deletions
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 7c5ceb20e03a..5ec87c60b97c 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -53,120 +53,11 @@
53#ifndef _LINUX_TIMEX_H 53#ifndef _LINUX_TIMEX_H
54#define _LINUX_TIMEX_H 54#define _LINUX_TIMEX_H
55 55
56#include <linux/time.h> 56#include <uapi/linux/timex.h>
57 57
58#define NTP_API 4 /* NTP API version */
59
60/*
61 * syscall interface - used (mainly by NTP daemon)
62 * to discipline kernel clock oscillator
63 */
64struct timex {
65 unsigned int modes; /* mode selector */
66 long offset; /* time offset (usec) */
67 long freq; /* frequency offset (scaled ppm) */
68 long maxerror; /* maximum error (usec) */
69 long esterror; /* estimated error (usec) */
70 int status; /* clock command/status */
71 long constant; /* pll time constant */
72 long precision; /* clock precision (usec) (read only) */
73 long tolerance; /* clock frequency tolerance (ppm)
74 * (read only)
75 */
76 struct timeval time; /* (read only, except for ADJ_SETOFFSET) */
77 long tick; /* (modified) usecs between clock ticks */
78
79 long ppsfreq; /* pps frequency (scaled ppm) (ro) */
80 long jitter; /* pps jitter (us) (ro) */
81 int shift; /* interval duration (s) (shift) (ro) */
82 long stabil; /* pps stability (scaled ppm) (ro) */
83 long jitcnt; /* jitter limit exceeded (ro) */
84 long calcnt; /* calibration intervals (ro) */
85 long errcnt; /* calibration errors (ro) */
86 long stbcnt; /* stability limit exceeded (ro) */
87
88 int tai; /* TAI offset (ro) */
89
90 int :32; int :32; int :32; int :32;
91 int :32; int :32; int :32; int :32;
92 int :32; int :32; int :32;
93};
94
95/*
96 * Mode codes (timex.mode)
97 */
98#define ADJ_OFFSET 0x0001 /* time offset */
99#define ADJ_FREQUENCY 0x0002 /* frequency offset */
100#define ADJ_MAXERROR 0x0004 /* maximum time error */
101#define ADJ_ESTERROR 0x0008 /* estimated time error */
102#define ADJ_STATUS 0x0010 /* clock status */
103#define ADJ_TIMECONST 0x0020 /* pll time constant */
104#define ADJ_TAI 0x0080 /* set TAI offset */
105#define ADJ_SETOFFSET 0x0100 /* add 'time' to current time */
106#define ADJ_MICRO 0x1000 /* select microsecond resolution */
107#define ADJ_NANO 0x2000 /* select nanosecond resolution */
108#define ADJ_TICK 0x4000 /* tick value */
109
110#ifdef __KERNEL__
111#define ADJ_ADJTIME 0x8000 /* switch between adjtime/adjtimex modes */ 58#define ADJ_ADJTIME 0x8000 /* switch between adjtime/adjtimex modes */
112#define ADJ_OFFSET_SINGLESHOT 0x0001 /* old-fashioned adjtime */ 59#define ADJ_OFFSET_SINGLESHOT 0x0001 /* old-fashioned adjtime */
113#define ADJ_OFFSET_READONLY 0x2000 /* read-only adjtime */ 60#define ADJ_OFFSET_READONLY 0x2000 /* read-only adjtime */
114#else
115#define ADJ_OFFSET_SINGLESHOT 0x8001 /* old-fashioned adjtime */
116#define ADJ_OFFSET_SS_READ 0xa001 /* read-only adjtime */
117#endif
118
119/* NTP userland likes the MOD_ prefix better */
120#define MOD_OFFSET ADJ_OFFSET
121#define MOD_FREQUENCY ADJ_FREQUENCY
122#define MOD_MAXERROR ADJ_MAXERROR
123#define MOD_ESTERROR ADJ_ESTERROR
124#define MOD_STATUS ADJ_STATUS
125#define MOD_TIMECONST ADJ_TIMECONST
126#define MOD_TAI ADJ_TAI
127#define MOD_MICRO ADJ_MICRO
128#define MOD_NANO ADJ_NANO
129
130
131/*
132 * Status codes (timex.status)
133 */
134#define STA_PLL 0x0001 /* enable PLL updates (rw) */
135#define STA_PPSFREQ 0x0002 /* enable PPS freq discipline (rw) */
136#define STA_PPSTIME 0x0004 /* enable PPS time discipline (rw) */
137#define STA_FLL 0x0008 /* select frequency-lock mode (rw) */
138
139#define STA_INS 0x0010 /* insert leap (rw) */
140#define STA_DEL 0x0020 /* delete leap (rw) */
141#define STA_UNSYNC 0x0040 /* clock unsynchronized (rw) */
142#define STA_FREQHOLD 0x0080 /* hold frequency (rw) */
143
144#define STA_PPSSIGNAL 0x0100 /* PPS signal present (ro) */
145#define STA_PPSJITTER 0x0200 /* PPS signal jitter exceeded (ro) */
146#define STA_PPSWANDER 0x0400 /* PPS signal wander exceeded (ro) */
147#define STA_PPSERROR 0x0800 /* PPS signal calibration error (ro) */
148
149#define STA_CLOCKERR 0x1000 /* clock hardware fault (ro) */
150#define STA_NANO 0x2000 /* resolution (0 = us, 1 = ns) (ro) */
151#define STA_MODE 0x4000 /* mode (0 = PLL, 1 = FLL) (ro) */
152#define STA_CLK 0x8000 /* clock source (0 = A, 1 = B) (ro) */
153
154/* read-only bits */
155#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \
156 STA_PPSERROR | STA_CLOCKERR | STA_NANO | STA_MODE | STA_CLK)
157
158/*
159 * Clock states (time_state)
160 */
161#define TIME_OK 0 /* clock synchronized, no leap second */
162#define TIME_INS 1 /* insert leap second */
163#define TIME_DEL 2 /* delete leap second */
164#define TIME_OOP 3 /* leap second in progress */
165#define TIME_WAIT 4 /* leap second has occurred */
166#define TIME_ERROR 5 /* clock not synchronized */
167#define TIME_BAD TIME_ERROR /* bw compat */
168
169#ifdef __KERNEL__
170#include <linux/compiler.h> 61#include <linux/compiler.h>
171#include <linux/types.h> 62#include <linux/types.h>
172#include <linux/param.h> 63#include <linux/param.h>
@@ -261,6 +152,4 @@ int read_current_timer(unsigned long *timer_val);
261/* The clock frequency of the i8253/i8254 PIT */ 152/* The clock frequency of the i8253/i8254 PIT */
262#define PIT_TICK_RATE 1193182ul 153#define PIT_TICK_RATE 1193182ul
263 154
264#endif /* KERNEL */
265
266#endif /* LINUX_TIMEX_H */ 155#endif /* LINUX_TIMEX_H */