include/sys/timex.h

   1 #ifndef _SYS_TIMEX_H
   2 #define _SYS_TIMEX_H
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #define __NEED_clockid_t
   9
  10 #include <bits/alltypes.h>
  11
  12 #include <sys/time.h>
  13
  14 struct ntptimeval {
  15         struct timeval time;
  16         long maxerror, esterror;
  17 };
  18
  19 struct timex {
  20         unsigned modes;
  21         long offset, freq, maxerror, esterror;
  22         int status;
  23         long constant, precision, tolerance;
  24         struct timeval time;
  25         long tick, ppsfreq, jitter;
  26         int shift;
  27         long stabil, jitcnt, calcnt, errcnt, stbcnt;
  28         int tai;
  29         int __padding[11];
  30 };
  31
  32 #define ADJ_OFFSET              0x0001
  33 #define ADJ_FREQUENCY           0x0002
  34 #define ADJ_MAXERROR            0x0004
  35 #define ADJ_ESTERROR            0x0008
  36 #define ADJ_STATUS              0x0010
  37 #define ADJ_TIMECONST           0x0020
  38 #define ADJ_TAI                 0x0080
  39 #define ADJ_SETOFFSET           0x0100
  40 #define ADJ_MICRO               0x1000
  41 #define ADJ_NANO                0x2000
  42 #define ADJ_TICK                0x4000
  43 #define ADJ_OFFSET_SINGLESHOT   0x8001
  44 #define ADJ_OFFSET_SS_READ      0xa001
  45
  46 #define MOD_OFFSET      ADJ_OFFSET
  47 #define MOD_FREQUENCY   ADJ_FREQUENCY
  48 #define MOD_MAXERROR    ADJ_MAXERROR
  49 #define MOD_ESTERROR    ADJ_ESTERROR
  50 #define MOD_STATUS      ADJ_STATUS
  51 #define MOD_TIMECONST   ADJ_TIMECONST
  52 #define MOD_CLKB        ADJ_TICK
  53 #define MOD_CLKA        ADJ_OFFSET_SINGLESHOT
  54 #define MOD_TAI         ADJ_TAI
  55 #define MOD_MICRO       ADJ_MICRO
  56 #define MOD_NANO        ADJ_NANO
  57
  58 #define STA_PLL         0x0001
  59 #define STA_PPSFREQ     0x0002
  60 #define STA_PPSTIME     0x0004
  61 #define STA_FLL         0x0008
  62
  63 #define STA_INS         0x0010
  64 #define STA_DEL         0x0020
  65 #define STA_UNSYNC      0x0040
  66 #define STA_FREQHOLD    0x0080
  67
  68 #define STA_PPSSIGNAL   0x0100
  69 #define STA_PPSJITTER   0x0200
  70 #define STA_PPSWANDER   0x0400
  71 #define STA_PPSERROR    0x0800
  72
  73 #define STA_CLOCKERR    0x1000
  74 #define STA_NANO        0x2000
  75 #define STA_MODE        0x4000
  76 #define STA_CLK         0x8000
  77
  78 #define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \
  79     STA_PPSERROR | STA_CLOCKERR | STA_NANO | 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
  91 int adjtimex(struct timex *);
  92 int clock_adjtime(clockid_t, struct timex *);
  93
  94 #if _REDIR_TIME64
  95 __REDIR(adjtimex, __adjtimex_time64);
  96 __REDIR(clock_adjtime, __clock_adjtime64);
  97 #endif
  98
  99 #ifdef __cplusplus
 100 }
 101 #endif
 102
 103 #endif