Add needed include file

 -Erik

include/sys/timex.h

@@ -0,0 +1,127 @@
+/* Copyright (C) 1995, 1996, 1997, 1999 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
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef	_SYS_TIMEX_H
+#define	_SYS_TIMEX_H	1
+
+#include <features.h>
+#include <sys/time.h>
+
+/* These definitions from linux/timex.h as of 2.2.0.  */
+
+struct ntptimeval
+{
+  struct timeval time;	/* current time (ro) */
+  long int maxerror;	/* maximum error (us) (ro) */
+  long int esterror;	/* estimated error (us) (ro) */
+};
+
+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  :32; 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_TICK		0x4000	/* tick value */
+#define ADJ_OFFSET_SINGLESHOT	0x8001	/* old-fashioned 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 */
+
+
+/* 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_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \
+    STA_PPSERROR | STA_CLOCKERR) /* read-only bits */
+
+/* Clock states (time_state) */
+#define TIME_OK		0	/* clock synchronized, no leap second */
+#define TIME_INS	1	/* insert leap second */
+#define TIME_DEL	2	/* delete leap second */
+#define TIME_OOP	3	/* leap second in progress */
+#define TIME_WAIT	4	/* leap second has occurred */
+#define TIME_ERROR	5	/* clock not synchronized */
+#define TIME_BAD	TIME_ERROR /* bw compat */
+
+/* Maximum time constant of the PLL.  */
+#define MAXTC		6
+
+__BEGIN_DECLS
+
+extern int __adjtimex __P ((struct timex *__ntx));
+extern int adjtimex __P ((struct timex *__ntx));
+
+extern int ntp_gettime __P ((struct ntptimeval *__ntv));
+extern int ntp_adjtime __P ((struct timex *__tntx));
+
+__END_DECLS
+
+#endif /* sys/timex.h */