[352] | 1 | #ifndef _SYS_TIMEX_H
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| 2 | #define _SYS_TIMEX_H
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| 3 |
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| 4 | #ifdef __cplusplus
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| 5 | extern "C" {
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| 6 | #endif
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| 7 |
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| 8 | #define __NEED_clockid_t
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| 9 |
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| 10 | #include <bits/alltypes.h>
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| 11 |
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| 12 | #include <sys/time.h>
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| 13 |
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| 14 | struct ntptimeval {
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| 15 | struct timeval time;
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| 16 | long maxerror, esterror;
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| 17 | };
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| 18 |
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| 19 | struct timex {
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| 20 | unsigned modes;
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| 21 | long offset, freq, maxerror, esterror;
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| 22 | int status;
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| 23 | long constant, precision, tolerance;
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| 24 | struct timeval time;
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| 25 | long tick, ppsfreq, jitter;
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| 26 | int shift;
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| 27 | long stabil, jitcnt, calcnt, errcnt, stbcnt;
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| 28 | int tai;
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| 29 | int __padding[11];
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| 30 | };
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| 31 |
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| 32 | #define ADJ_OFFSET 0x0001
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| 33 | #define ADJ_FREQUENCY 0x0002
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| 34 | #define ADJ_MAXERROR 0x0004
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| 35 | #define ADJ_ESTERROR 0x0008
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| 36 | #define ADJ_STATUS 0x0010
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| 37 | #define ADJ_TIMECONST 0x0020
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| 38 | #define ADJ_TAI 0x0080
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| 39 | #define ADJ_SETOFFSET 0x0100
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| 40 | #define ADJ_MICRO 0x1000
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| 41 | #define ADJ_NANO 0x2000
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| 42 | #define ADJ_TICK 0x4000
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| 43 | #define ADJ_OFFSET_SINGLESHOT 0x8001
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| 44 | #define ADJ_OFFSET_SS_READ 0xa001
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| 45 |
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| 46 | #define MOD_OFFSET ADJ_OFFSET
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| 47 | #define MOD_FREQUENCY ADJ_FREQUENCY
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| 48 | #define MOD_MAXERROR ADJ_MAXERROR
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| 49 | #define MOD_ESTERROR ADJ_ESTERROR
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| 50 | #define MOD_STATUS ADJ_STATUS
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| 51 | #define MOD_TIMECONST ADJ_TIMECONST
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| 52 | #define MOD_CLKB ADJ_TICK
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| 53 | #define MOD_CLKA ADJ_OFFSET_SINGLESHOT
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| 54 | #define MOD_TAI ADJ_TAI
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| 55 | #define MOD_MICRO ADJ_MICRO
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| 56 | #define MOD_NANO ADJ_NANO
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| 57 |
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| 58 | #define STA_PLL 0x0001
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| 59 | #define STA_PPSFREQ 0x0002
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| 60 | #define STA_PPSTIME 0x0004
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| 61 | #define STA_FLL 0x0008
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| 62 |
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| 63 | #define STA_INS 0x0010
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| 64 | #define STA_DEL 0x0020
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| 65 | #define STA_UNSYNC 0x0040
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| 66 | #define STA_FREQHOLD 0x0080
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| 67 |
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| 68 | #define STA_PPSSIGNAL 0x0100
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| 69 | #define STA_PPSJITTER 0x0200
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| 70 | #define STA_PPSWANDER 0x0400
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| 71 | #define STA_PPSERROR 0x0800
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| 72 |
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| 73 | #define STA_CLOCKERR 0x1000
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| 74 | #define STA_NANO 0x2000
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| 75 | #define STA_MODE 0x4000
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| 76 | #define STA_CLK 0x8000
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| 77 |
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| 78 | #define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \
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| 79 | STA_PPSERROR | STA_CLOCKERR | STA_NANO | STA_MODE | STA_CLK)
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| 80 |
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| 81 | #define TIME_OK 0
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| 82 | #define TIME_INS 1
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| 83 | #define TIME_DEL 2
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| 84 | #define TIME_OOP 3
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| 85 | #define TIME_WAIT 4
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| 86 | #define TIME_ERROR 5
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| 87 | #define TIME_BAD TIME_ERROR
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| 88 |
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| 89 | #define MAXTC 6
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| 90 |
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| 91 | int adjtimex(struct timex *);
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| 92 | int clock_adjtime(clockid_t, struct timex *);
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| 93 |
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| 94 | #ifdef __cplusplus
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| 95 | }
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| 96 | #endif
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| 97 |
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| 98 | #endif
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