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 109
