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