ndk/platforms/android-19/arch-mips/usr/include/linux/timex.h

   1 /****************************************************************************
   2  ****************************************************************************
   3  ***
   4  ***   This header was automatically generated from a Linux kernel header
   5  ***   of the same name, to make information necessary for userspace to
   6  ***   call into the kernel available to libc.  It contains only constants,
   7  ***   structures, and macros generated from the original header, and thus,
   8  ***   contains no copyrightable information.
   9  ***
  10  ****************************************************************************
  11  ****************************************************************************/
  12 #ifndef _LINUX_TIMEX_H
  13 #define _LINUX_TIMEX_H
  14
  15 #include <linux/compiler.h>
  16 #include <linux/time.h>
  17
  18 #include <asm/param.h>
  19
  20 #define SHIFT_KG 6
  21 #define SHIFT_KF 16
  22 #define SHIFT_KH 2
  23 #define MAXTC 6
  24
  25 #define SHIFT_SCALE 22
  26 #define SHIFT_UPDATE (SHIFT_KG + MAXTC)
  27 #define SHIFT_USEC 16
  28 #define FINENSEC (1L << (SHIFT_SCALE - 10))
  29
  30 #define MAXPHASE 512000L
  31 #define MAXFREQ (512L << SHIFT_USEC)
  32 #define MINSEC 16L
  33 #define MAXSEC 1200L
  34 #define NTP_PHASE_LIMIT (MAXPHASE << 5)
  35
  36 struct timex {
  37  unsigned int modes;
  38  long offset;
  39  long freq;
  40  long maxerror;
  41  long esterror;
  42  int status;
  43  long constant;
  44  long precision;
  45  long tolerance;
  46  struct timeval time;
  47  long tick;
  48
  49  long ppsfreq;
  50  long jitter;
  51  int shift;
  52  long stabil;
  53  long jitcnt;
  54  long calcnt;
  55  long errcnt;
  56  long stbcnt;
  57
  58  int :32; int :32; int :32; int :32;
  59  int :32; int :32; int :32; int :32;
  60  int :32; int :32; int :32; int :32;
  61 };
  62
  63 #define ADJ_OFFSET 0x0001
  64 #define ADJ_FREQUENCY 0x0002
  65 #define ADJ_MAXERROR 0x0004
  66 #define ADJ_ESTERROR 0x0008
  67 #define ADJ_STATUS 0x0010
  68 #define ADJ_TIMECONST 0x0020
  69 #define ADJ_TICK 0x4000
  70 #define ADJ_OFFSET_SINGLESHOT 0x8001
  71
  72 #define MOD_OFFSET ADJ_OFFSET
  73 #define MOD_FREQUENCY ADJ_FREQUENCY
  74 #define MOD_MAXERROR ADJ_MAXERROR
  75 #define MOD_ESTERROR ADJ_ESTERROR
  76 #define MOD_STATUS ADJ_STATUS
  77 #define MOD_TIMECONST ADJ_TIMECONST
  78 #define MOD_CLKB ADJ_TICK
  79 #define MOD_CLKA ADJ_OFFSET_SINGLESHOT
  80
  81 #define STA_PLL 0x0001
  82 #define STA_PPSFREQ 0x0002
  83 #define STA_PPSTIME 0x0004
  84 #define STA_FLL 0x0008
  85
  86 #define STA_INS 0x0010
  87 #define STA_DEL 0x0020
  88 #define STA_UNSYNC 0x0040
  89 #define STA_FREQHOLD 0x0080
  90
  91 #define STA_PPSSIGNAL 0x0100
  92 #define STA_PPSJITTER 0x0200
  93 #define STA_PPSWANDER 0x0400
  94 #define STA_PPSERROR 0x0800
  95
  96 #define STA_CLOCKERR 0x1000
  97
  98 #define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER |   STA_PPSERROR | STA_CLOCKERR)
  99
 100 #define TIME_OK 0
 101 #define TIME_INS 1
 102 #define TIME_DEL 2
 103 #define TIME_OOP 3
 104 #define TIME_WAIT 4
 105 #define TIME_ERROR 5
 106 #define TIME_BAD TIME_ERROR
 107
 108 #endif