From 83fe108b0a9bc4f2deb14695bb0c8b2011e79f28 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 30 Mar 2011 22:00:57 -0400 Subject: Add clock_adjtime syscall. --- sysdeps/unix/sysv/linux/sys/timex.h | 88 ++----------------------------------- 1 file changed, 3 insertions(+), 85 deletions(-) (limited to 'sysdeps/unix/sysv/linux/sys') diff --git a/sysdeps/unix/sysv/linux/sys/timex.h b/sysdeps/unix/sysv/linux/sys/timex.h index 13b94d6f4f..de61bb54df 100644 --- a/sysdeps/unix/sysv/linux/sys/timex.h +++ b/sysdeps/unix/sysv/linux/sys/timex.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1995-1997, 1999, 2007, 2009 Free Software Foundation, Inc. +/* Copyright (C) 1995-1997,1999,2007,2009,2011 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -24,6 +24,8 @@ /* These definitions from linux/timex.h as of 2.6.30. */ +#include + #define NTP_API 4 /* NTP API version */ struct ntptimeval @@ -39,90 +41,6 @@ struct ntptimeval long int __unused4; }; -struct timex -{ - unsigned int modes; /* mode selector */ - long int offset; /* time offset (usec) */ - long int freq; /* frequency offset (scaled ppm) */ - long int maxerror; /* maximum error (usec) */ - long int esterror; /* estimated error (usec) */ - int status; /* clock command/status */ - long int constant; /* pll time constant */ - long int precision; /* clock precision (usec) (read only) */ - long int tolerance; /* clock frequency tolerance (ppm) (read only) */ - struct timeval time; /* (read only) */ - long int tick; /* (modified) usecs between clock ticks */ - - long int ppsfreq; /* pps frequency (scaled ppm) (ro) */ - long int jitter; /* pps jitter (us) (ro) */ - int shift; /* interval duration (s) (shift) (ro) */ - long int stabil; /* pps stability (scaled ppm) (ro) */ - long int jitcnt; /* jitter limit exceeded (ro) */ - long int calcnt; /* calibration intervals (ro) */ - long int errcnt; /* calibration errors (ro) */ - long int stbcnt; /* stability limit exceeded (ro) */ - - int tai; /* TAI offset (ro) */ - - /* ??? */ - int :32; int :32; int :32; int :32; - int :32; int :32; int :32; int :32; - int :32; int :32; int :32; -}; - -/* Mode codes (timex.mode) */ -#define ADJ_OFFSET 0x0001 /* time offset */ -#define ADJ_FREQUENCY 0x0002 /* frequency offset */ -#define ADJ_MAXERROR 0x0004 /* maximum time error */ -#define ADJ_ESTERROR 0x0008 /* estimated time error */ -#define ADJ_STATUS 0x0010 /* clock status */ -#define ADJ_TIMECONST 0x0020 /* pll time constant */ -#define ADJ_TAI 0x0080 /* set TAI offset */ -#define ADJ_MICRO 0x1000 /* select microsecond resolution */ -#define ADJ_NANO 0x2000 /* select nanosecond resolution */ -#define ADJ_TICK 0x4000 /* tick value */ -#define ADJ_OFFSET_SINGLESHOT 0x8001 /* old-fashioned adjtime */ -#define ADJ_OFFSET_SS_READ 0xa001 /* read-only adjtime */ - -/* xntp 3.4 compatibility names */ -#define MOD_OFFSET ADJ_OFFSET -#define MOD_FREQUENCY ADJ_FREQUENCY -#define MOD_MAXERROR ADJ_MAXERROR -#define MOD_ESTERROR ADJ_ESTERROR -#define MOD_STATUS ADJ_STATUS -#define MOD_TIMECONST ADJ_TIMECONST -#define MOD_CLKB ADJ_TICK -#define MOD_CLKA ADJ_OFFSET_SINGLESHOT /* 0x8000 in original */ -#define MOD_TAI ADJ_TAI -#define MOD_MICRO ADJ_MICRO -#define MOD_NANO ADJ_NANO - - -/* Status codes (timex.status) */ -#define STA_PLL 0x0001 /* enable PLL updates (rw) */ -#define STA_PPSFREQ 0x0002 /* enable PPS freq discipline (rw) */ -#define STA_PPSTIME 0x0004 /* enable PPS time discipline (rw) */ -#define STA_FLL 0x0008 /* select frequency-lock mode (rw) */ - -#define STA_INS 0x0010 /* insert leap (rw) */ -#define STA_DEL 0x0020 /* delete leap (rw) */ -#define STA_UNSYNC 0x0040 /* clock unsynchronized (rw) */ -#define STA_FREQHOLD 0x0080 /* hold frequency (rw) */ - -#define STA_PPSSIGNAL 0x0100 /* PPS signal present (ro) */ -#define STA_PPSJITTER 0x0200 /* PPS signal jitter exceeded (ro) */ -#define STA_PPSWANDER 0x0400 /* PPS signal wander exceeded (ro) */ -#define STA_PPSERROR 0x0800 /* PPS signal calibration error (ro) */ - -#define STA_CLOCKERR 0x1000 /* clock hardware fault (ro) */ -#define STA_NANO 0x2000 /* resolution (0 = us, 1 = ns) (ro) */ -#define STA_MODE 0x4000 /* mode (0 = PLL, 1 = FLL) (ro) */ -#define STA_CLK 0x8000 /* clock source (0 = A, 1 = B) (ro) */ - -/* Read-only bits */ -#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \ - STA_PPSERROR | STA_CLOCKERR | STA_NANO | STA_MODE | STA_CLK) - /* Clock states (time_state) */ #define TIME_OK 0 /* clock synchronized, no leap second */ #define TIME_INS 1 /* insert leap second */ -- cgit 1.4.1