Bye bye xntpd.

11 files changed, 0 insertions, 1506 deletions

diff --git a/usr.sbin/xntpd/util/Makefile b/usr.sbin/xntpd/util/Makefile
deleted file mode 100644
index 4eb5275..0000000
--- a/usr.sbin/xntpd/util/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# $FreeBSD$
-#
-
-CFLAGS+= -I${.CURDIR}/../include
-
-DPADD=	${LIBNTP}
-LDADD=	${LIBNTP}
-
-PROG= tickadj
-MAN8= ${.CURDIR}/../doc/tickadj.8
-CLEANFILES+= .version version.c
-
-SRCS= tickadj.c version.c
-
-version.c: ${.CURDIR}/../VERSION
-	sh -e ${.CURDIR}/../scripts/mkversion tickadj
-
-.include <bsd.prog.mk>
diff --git a/usr.sbin/xntpd/util/README b/usr.sbin/xntpd/util/README
deleted file mode 100644
index 2aedb00..0000000
--- a/usr.sbin/xntpd/util/README
+++ /dev/null
@@ -1,67 +0,0 @@
-README file for directory ./util of the NTP Version 3 distribution
-
-This directory contains the sources for the various utility programs. See
-the README and RELNOTES files in the parent directory for directions on
-how to make and install these programs.
-
-The ntptime.c program checks the kernel configuration for the NTP user
-interface syscalls ntp_gettime() and ntp_adjtime(). If present, the
-current timekeeping data are displayed. If not, a dissapointment is
-displayed. Do "make ntptime" in this directory to make the thing,
-but be advised that, unless you have installed the kernel support,
-there will probably be missing vital header files. See the README.kern
-file in the doc directory of this distribution for further details.
-
-The jitter.c program can be used to determine the timing jitter due to
-the operating system in a gettimeofday() call. For most systems the
-dominant contribution to the jitter budget is the period of the hardware
-interrupt, usually in the range 1-10 ms. For those systems with microsecond
-counters, such as recent Sun and certain Ultrix systems, the jitter is
-dominated only by the operating system. 
-
-The timetrim.c program can be used with SGI machines to implement a
-scheme to discipline the hardware clock frequency. See the source code
-for further information.
-
-The byteorder.c and longsize.c programs are used during the configuration
-process to determine the byte order (little or big endian) and longword
-size (32 or 64 bits). See the ../scripts/makefile.sh script for further
-details.
-
-The testrs6000.c program is used for testing purposes with the IBM
-RS/6000 AIX machines. Bill Jones <jones@chpc.utexas.edu> reports:
-"I could not get a tickadj of less then 40 us to work on a RS6000.
-If you set it less then 40 us do so at your own risk!"
-
-The tickadj.c program can be used to read and set various kernel
-parameters affecting NTP operations. Comes now the rationale for its use.
-
-Then daemon's clock adjustment algorithms depend (too) strongly
-on the internals of the kernel adjtime() call, and expect it to
-match that which comes with Berkeley-flavour operating systems.
-The daemon actually reads a couple of values from your kernel
-using /dev/kmem (ugh!), the value of `tick' and the value of `tickadj'.
-`tick' is expected to be the number of microseconds which are
-added to the system time on timer interrupts when the clock isn't
-being slewed.  `tickadj' is the number of microseconds which are
-added or subtracted from tick when the clock is being slewed.
-
-The program tickadj mimics the daemon's handling of these variables.
-If you run it (as root) and it fails or produces bizarre looking
-values you may have to torque ntp_unixclock.c in the daemon code.
-
-You can also use tickadj -a to set tickadj in the running kernel.
-In addition, tickadj -A will compute the value to set based on the
-kernel's value of tick, while the -t flag allows one to set the
-value of tick and the -s flag will set the value of dosynctodr
-to zero.  This is an alternative for people who can't change the
-values in the kernel's disk image.
-
-In addition, the -p flag will set the noprintf variable. This will
-suppress any kernel messages. Kernel message can then only be seen via
-syslog(3). This inhibits clockhopping due to kernel printf's.
-
-The target "ntptime" can only be compiled on systems with kernel PLL
-support. This is currently only possible for SunOS4, Ultrix and DECOSF1.
-You need the propriatary header files for that. So there is no need to
-attempt to compile ntptime unless you have the above configuration.
diff --git a/usr.sbin/xntpd/util/byteorder.c b/usr.sbin/xntpd/util/byteorder.c
deleted file mode 100644
index ff7d239..0000000
--- a/usr.sbin/xntpd/util/byteorder.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * This works on:
- *   Crays
- *   Conven
- *   sparc's
- *   Dec mip machines
- *   Dec alpha machines
- *   RS6000
- *   SGI's
- */
-
-#include <stdio.h>
-main()
-{
-    int i;
-    int big;
-    union {
-        unsigned long l;
-        char c[sizeof(long)];
-    } u;
-
-#if defined(LONG8)
-    u.l = (((long)0x08070605) << 32) | (long)0x04030201;
-#else
-    u.l = 0x04030201;
-#endif
-    if (sizeof(long) > 4) {
-	if (u.c[0] == 0x08) big = 1;
-	else		    big = 0;
-    } else {
-	if (u.c[0] == 0x04) big = 1;
-	else		    big = 0;
-    }
-    for (i=0; i< sizeof(long); i++) {
-	if (big == 1 && (u.c[i] == (sizeof(long) - i))) {
-		continue;
-       	} else if (big == 0 && (u.c[i] == (i+1))) {
-		continue;
-	} else {
-	     big = -1;
-	     break;
-	}
-    }
-
-    if (big == 1) {
-	printf("XNTP_BIG_ENDIAN\n");
-    } else if (big == 0) {
-	printf("XNTP_LITTLE_ENDIAN\n");
-    }
-  exit(0);
-}
-
diff --git a/usr.sbin/xntpd/util/jitter.c b/usr.sbin/xntpd/util/jitter.c
deleted file mode 100644
index 7201e87..0000000
--- a/usr.sbin/xntpd/util/jitter.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * This program can be used to calibrate the clock reading jitter of a
- * particular CPU and operating system. It first tickles every element
- * of an array, in order to force pages into memory, then repeatedly calls
- * gettimeofday() and, finally, writes out the time values for later
- * analysis. From this you can determine the jitter and if the clock ever
- * runs backwards.
- */
-#include <sys/time.h>
-#include <stdio.h>
-
-#define NBUF 10001
-
-main()
-{
-	struct timeval tp, ts, tr;
-	struct timezone tzp;
-	long temp, j, i, gtod[NBUF];
-
-	gettimeofday(&ts, &tzp);
-	ts.tv_usec = 0;
-
-	/*
-	 * Force pages into memory
-	 */
-	for (i = 0; i < NBUF; i ++)
-		gtod[i] = 0;
-
-	/*
-	 * Construct gtod array
-	 */
-	for (i = 0; i < NBUF; i ++) {
-		gettimeofday(&tp, &tzp);
-		tr = tp;
-		tr.tv_sec -= ts.tv_sec;
-		tr.tv_usec -= ts.tv_usec;
-		if (tr.tv_usec < 0) {
-			tr.tv_usec += 1000000;
-			tr.tv_sec--;
-		}
-		gtod[i] = tr.tv_sec * 1000000 + tr.tv_usec;
-	}
-
-	/*
-	 * Write out gtod array for later processing with S
-	 */
-        for (i = 0; i < NBUF - 1; i++) {
-/*
-                printf("%lu\n", gtod[i]);
-*/
-		gtod[i] = gtod[i + 1] - gtod[i];
-                printf("%lu\n", gtod[i]);
-	}
-
-	/*
-	 * Sort the gtod array and display deciles
-	 */
-	for (i = 0; i < NBUF - 1; i++) {
-		for (j = 0; j <= i; j++) {
-			if (gtod[j] > gtod[i]) {
-				temp = gtod[j];
-				gtod[j] = gtod[i];
-				gtod[i] = temp;
-			}
-		}
-	}
-	fprintf(stderr, "First rank\n");
-	for (i = 0; i < 10; i++)
-		fprintf(stderr, "%10ld%10ld\n", i, gtod[i]);
-	fprintf(stderr, "Last rank\n");
-        for (i = NBUF - 11; i < NBUF - 1; i++)
-                fprintf(stderr, "%10ld%10ld\n", i, gtod[i]);
-}
diff --git a/usr.sbin/xntpd/util/kern.c b/usr.sbin/xntpd/util/kern.c
deleted file mode 100644
index a2a6672..0000000
--- a/usr.sbin/xntpd/util/kern.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * This program simulates a first-order, type-II phase-lock loop using
- * actual code segments from modified kernel distributions for SunOS,
- * Ultrix and OSF/1 kernels. These segments do not use any licensed code.
- */
-#include <stdio.h>
-#include <ctype.h>
-#include <math.h>
-#include <sys/time.h>
-
-#include "timex.h"
-
-/*
- * Phase-lock loop definitions
- */
-#define HZ 100			/* timer interrupt frequency (Hz) */
-#define MAXPHASE 512000		/* max phase error (us) */
-#define MAXFREQ 200		/* max frequency error (ppm) */
-#define TAU 2			/* time constant (shift 0 - 6) */
-#define POLL 16			/* interval between updates (s) */
-#define MAXSEC 1200		/* max interval between updates (s) */
-
-/*
- * Function declarations
- */
-void hardupdate();
-void hardclock();
-void second_overflow();
-
-/*
- * Kernel variables
- */
-int tick;			/* timer interrupt period (us) */
-int fixtick;			/* amortization constant (ppm) */
-struct timeval timex;		/* ripoff of kernel time variable */
-
-/*
- * Phase-lock loop variables
- */
-int time_status = TIME_BAD;	/* clock synchronization status */
-long time_offset = 0;		/* time adjustment (us) */
-long time_constant = 0;		/* pll time constant */
-long time_tolerance = MAXFREQ;	/* frequency tolerance (ppm) */
-long time_precision = 1000000 / HZ; /* clock precision (us) */
-long time_maxerror = MAXPHASE;	/* maximum error (us) */
-long time_esterror = MAXPHASE;	/* estimated error (us) */
-long time_phase = 0;		/* phase offset (scaled us) */
-long time_freq = 0;		/* frequency offset (scaled ppm) */
-long time_adj = 0;		/* tick adjust (scaled 1 / HZ) */
-long time_reftime = 0;		/* time at last adjustment (s) */
-
-/*
- * Simulation variables
- */
-double timey = 0;		/* simulation time (us) */
-long timez = 0;			/* current error (us) */
-long poll_interval = 0;		/* poll counter */
-
-/*
- * Simulation test program
- */
-void main()
-{
-	tick = 1000000 / HZ;
-	fixtick = 1000000 % HZ;
-	timex.tv_sec = 0;
-	timex.tv_usec = MAXPHASE;
- 	time_freq = 0;
-	time_constant = TAU;
-	printf("tick %d us, fixtick %d us\n", tick, fixtick);
-	printf("      time    offset      freq   _offset     _freq      _adj\n");
-
-	/*
-	 * Grind the loop until ^C
-	 */
-	while (1) {
-		timey += (double)(1000000) / HZ;
-		if (timey >= 1000000)
-			timey -= 1000000;
-		hardclock();
-		if (timex.tv_usec >= 1000000) {
-			timex.tv_usec -= 1000000;
-			timex.tv_sec++;
-			second_overflow();
-			poll_interval++;
-			if (!(poll_interval % POLL)) {
-				timez = (long)timey - timex.tv_usec;
-				if (timez > 500000)
-					timez -= 1000000;
-				if (timez < -500000)
-					timez += 1000000;
-				hardupdate(timez);
-				printf("%10li%10li%10.2f  %08lx  %08lx  %08lx\n",
-				    timex.tv_sec, timez,
-				    (double)time_freq / (1 << SHIFT_KF),
-				    time_offset, time_freq, time_adj);
-			}
-		}
-	}
-}
-
-/*
- * This routine simulates the ntp_adjtime() call
- *
- * For default SHIFT_UPDATE = 12, offset is limited to +-512 ms, the
- * maximum interval between updates is 4096 s and the maximum frequency
- * offset is +-31.25 ms/s.
- */
-void hardupdate(offset)
-long offset;
-{
-	long ltemp, mtemp;
-
-	time_offset = offset << SHIFT_UPDATE;
-	mtemp = timex.tv_sec - time_reftime;
-	time_reftime = timex.tv_sec;
-	if (mtemp > MAXSEC)
-		mtemp = 0;
-
-	/* ugly multiply should be replaced */
-	if (offset < 0)
-		time_freq -= (-offset * mtemp) >>
-		    (time_constant + time_constant);
-	else
-		time_freq += (offset * mtemp) >>
-		    (time_constant + time_constant);
-	ltemp = time_tolerance << SHIFT_KF;
-	if (time_freq > ltemp)
-		time_freq = ltemp;
-	else if (time_freq < -ltemp)
-		time_freq = -ltemp;
-	if (time_status == TIME_BAD)
-		time_status = TIME_OK;
-}
-
-/*
- * This routine simulates the timer interrupt
- */
-void hardclock()
-{
-	int ltemp, time_update;
-
-	time_update = tick;	/* computed by adjtime() */
-	time_phase += time_adj;
-	if (time_phase < -FINEUSEC) {
-		ltemp = -time_phase >> SHIFT_SCALE;
-		time_phase += ltemp << SHIFT_SCALE;
-		time_update -= ltemp;
-	}
-	else if (time_phase > FINEUSEC) {
-		ltemp = time_phase >> SHIFT_SCALE;
-		time_phase -= ltemp << SHIFT_SCALE;
-		time_update += ltemp;
-	}
-	timex.tv_usec += time_update;
-}
-
-/*
- * This routine simulates the overflow of the microsecond field
- *
- * With SHIFT_SCALE = 23, the maximum frequency adjustment is +-256 us
- * per tick, or 25.6 ms/s at a clock frequency of 100 Hz. The time
- * contribution is shifted right a minimum of two bits, while the frequency
- * contribution is a right shift. Thus, overflow is prevented if the
- * frequency contribution is limited to half the maximum or 15.625 ms/s.
- */
-void second_overflow()
-{
-	int ltemp;
-
-	time_maxerror += time_tolerance;
-	if (time_offset < 0) {
-		ltemp = -time_offset >>
-		    (SHIFT_KG + time_constant);
-		time_offset += ltemp;
-		time_adj = -(ltemp <<
-		    (SHIFT_SCALE - SHIFT_HZ - SHIFT_UPDATE));
-	} else {
-		ltemp = time_offset >>
-		    (SHIFT_KG + time_constant);
-		time_offset -= ltemp;
-		time_adj = ltemp <<
-		    (SHIFT_SCALE - SHIFT_HZ - SHIFT_UPDATE);
-	}
-	if (time_freq < 0)
-		time_adj -= -time_freq >> (SHIFT_KF + SHIFT_HZ - SHIFT_SCALE);
-	else
-		time_adj += time_freq >> (SHIFT_KF + SHIFT_HZ - SHIFT_SCALE);
-	time_adj += fixtick << (SHIFT_SCALE - SHIFT_HZ);
-
-	/* ugly divide should be replaced */
-	if (timex.tv_sec % 86400 == 0) {
-		switch (time_status) {
-
-			case TIME_INS:
-			timex.tv_sec--; /* !! */
-			time_status = TIME_OOP;
-			break;
-
-			case TIME_DEL:
-			timex.tv_sec++;
-			time_status = TIME_OK;
-			break;
-
-			case TIME_OOP:
-			time_status = TIME_OK;
-			break;
-		}
-	}
-}
diff --git a/usr.sbin/xntpd/util/longsize.c b/usr.sbin/xntpd/util/longsize.c
deleted file mode 100644
index bb884ba..0000000
--- a/usr.sbin/xntpd/util/longsize.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <stdio.h>
-
-main()
-{
-    if (sizeof(long) == 8) {
-        printf("-DLONG8\n");
-    } else if (sizeof(long) == 4) {
-	printf("-DLONG4\n");
-    }
-  exit(0);
-}
diff --git a/usr.sbin/xntpd/util/ntptime.c b/usr.sbin/xntpd/util/ntptime.c
deleted file mode 100644
index 38d9a4a..0000000
--- a/usr.sbin/xntpd/util/ntptime.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * NTP test program
- *
- * This program tests to see if the NTP user interface routines
- * ntp_gettime() and ntp_adjtime() have been implemented in the kernel.
- * If so, each of these routines is called to display current timekeeping
- * data.
- *
- * For more information, see the README.kern file in the doc directory
- * of the xntp3 distribution.
- */
-#include <stdio.h>
-#include <ctype.h>
-#include <sys/time.h>
-#include <signal.h>
-#include <errno.h>
-
-#include "ntp_fp.h"
-#include "ntp_unixtime.h"
-#include "sys/timex.h"
-#include "ntp_stdlib.h"
-
-#ifndef	SYS_DECOSF1
-#define BADCALL -1		/* this is supposed to be a bad syscall */
-#endif /* SYS_DECOSF1 */
-
-#ifdef KERNEL_PLL
-#define ntp_gettime(t)  syscall(SYS_ntp_gettime, (t))
-#define ntp_adjtime(t)  syscall(SYS_ntp_adjtime, (t))
-#else /* KERNEL_PLL */
-#define	SYS_ntp_adjtime NTP_SYSCALL_ADJ
-#define	SYS_ntp_gettime NTP_SYSCALL_GET
-#endif /* KERNEL_PLL */
-
-/*
- * Function prototypes
- */
-extern int sigvec	P((int, struct sigvec *, struct sigvec *));
-extern int syscall	P((int, void *, ...));
-void pll_trap		P((void));
-
-static struct sigvec newsigsys;	/* new sigvec status */
-static struct sigvec sigsys;	/* current sigvec status */
-static int pll_control;		/* (0) daemon, (1) kernel loop */
-
-static char* progname;
-static char optargs[] = "ce:f:hm:o:rs:t:";
-
-void
-main(argc, argv)
-	int argc;
-	char *argv[];
-{
-	extern int ntp_optind;
-	extern char *ntp_optarg;
-	int status;
-	struct ntptimeval ntv;
-	struct timex ntx, _ntx;
-	int	times[20];
-	double ftemp, gtemp;
-	l_fp ts;
-	int c;
-	int errflg	= 0;
-	int cost	= 0;
-	int rawtime	= 0;
-
-	memset((char *)&ntx, 0, sizeof(ntx));
-        progname = argv[0];
-	while ((c = ntp_getopt(argc, argv, optargs)) != EOF) switch (c) {
-		case 'c':
-			cost++;
-			break;
-		case 'e':
-			ntx.modes |= MOD_ESTERROR;
-			ntx.esterror = atoi(ntp_optarg);
-			break;
-		case 'f':
-			ntx.modes |= MOD_FREQUENCY;
-			ntx.freq = (int) (atof(ntp_optarg) *
-			    (1 << SHIFT_USEC));
-			if (ntx.freq < (-100 << SHIFT_USEC)
-			||  ntx.freq > ( 100 << SHIFT_USEC)) errflg++;
-			break;
-		case 'm':
-			ntx.modes |= MOD_MAXERROR;
-			ntx.maxerror = atoi(ntp_optarg);
-			break;
-		case 'o':
-			ntx.modes |= MOD_OFFSET;
-			ntx.offset = atoi(ntp_optarg);
-			break;
-		case 'r':
-			rawtime++;
-			break;
-		case 's':
-			ntx.modes |= MOD_STATUS;
-			ntx.status = atoi(ntp_optarg);
-			if (ntx.status < 0 || ntx.status > 4) errflg++;
-			break;
-		case 't':
-			ntx.modes |= MOD_TIMECONST;
-			ntx.constant = atoi(ntp_optarg);
-			if (ntx.constant < 0 || ntx.constant > MAXTC)
-				errflg++;
-			break;
-		default:
-			errflg++;
-	}
-	if (errflg || (ntp_optind != argc)) {
-		(void) fprintf(stderr,
-			"usage: %s [-%s]\n\n\
-	-c		display the time taken to call ntp_gettime (us)\n\
-	-e esterror	estimate of the error (us)\n\
-	-f frequency	Frequency error (-100 .. 100) (ppm)\n\
-	-h		display this help info\n\
-	-m maxerror	max possible error (us)\n\
-	-o offset	current offset (ms)\n\
-	-r		print the unix and NTP time raw\n\
-	-l leap		Set the leap bits\n\
-	-t timeconstant	log2 of PLL time constant (0 .. %d)\n",
-		progname, optargs, MAXTC);
-		exit(2);
-	}
-
-
-	/*
-	 * Test to make sure the sigvec() works in case of invalid
-	 * syscall codes.
-	 */
-	newsigsys.sv_handler = pll_trap;
-	newsigsys.sv_mask = 0;
-	newsigsys.sv_flags = 0;
-	if (sigvec(SIGSYS, &newsigsys, &sigsys)) {
-		perror("sigvec() fails to save SIGSYS trap");
-		exit(1);
-	}
-
-#ifdef	BADCALL
-	/*
-	 * Make sure the trapcatcher works.
-	 */
-	pll_control = 1;
-	(void)syscall(BADCALL, &ntv); /* dummy parameter f. ANSI compilers */
-	if (pll_control)
-		printf("sigvec() failed to catch an invalid syscall\n");
-#endif
-
-	if (cost) {
-		for (c = 0; c < sizeof times / sizeof times[0]; c++) {
-			(void)ntp_gettime(&ntv);
-			if (pll_control < 0)
-				break;
-			times[c] = ntv.time.tv_usec;
-		}
-		if (pll_control >= 0) {
-			printf("[ us %06d:", times[0]);
-			for (c = 1; c < sizeof times / sizeof times[0]; c++)
-				printf(" %d", times[c] - times[c - 1]);
-			printf(" ]\n");
-		}
-	}
-	(void)ntp_gettime(&ntv);
-	_ntx.modes = 0;				/* Ensure nothing is set */
-	(void)ntp_adjtime(&_ntx);
-	if (pll_control < 0) {
-		printf("NTP user interface routines are not configured in this kernel.\n");
-		goto lexit;
-	}
-
-	/*
-	 * Fetch timekeeping data and display.
-	 */
-	status = ntp_gettime(&ntv);
-	if (status < 0)
-		perror("ntp_gettime() call fails");
-	else {
-		printf("ntp_gettime() returns code %d\n", status);
-		TVTOTS(&ntv.time, &ts);
-		ts.l_uf += TS_ROUNDBIT;		/* guaranteed not to overflow */
-		ts.l_ui += JAN_1970;
-		ts.l_uf &= TS_MASK;
-		printf("  time %s, (.%06d),\n",
-		    prettydate(&ts), ntv.time.tv_usec);
-		printf("  maximum error %ld us, estimated error %ld us.\n",
-		    ntv.maxerror, ntv.esterror);
-		if (rawtime) printf("  ntptime=%x.%x unixtime=%x.%06d %s",
-		    ts.l_ui, ts.l_uf, ntv.time.tv_sec, ntv.time.tv_usec,
-		    ctime(&ntv.time.tv_sec));
-	}
-	status = ntp_adjtime(&ntx);
-	if (status < 0)
-		perror((errno == EPERM) ?
-		"Must be root to set kernel values\nntp_adjtime() call fails" :
-		"ntp_adjtime() call fails");
-	else {
-		printf("ntp_adjtime() returns code %d\n", status);
-		ftemp = ntx.freq;
-		ftemp /= (1 << SHIFT_USEC);
-		printf("  modes %04x, offset %ld us, frequency %.3f ppm, interval %d s,\n",
-		    ntx.modes, ntx.offset, ftemp, 1 << ntx.shift);
-		printf("  maximum error %ld us, estimated error %ld us,\n",
-		    ntx.maxerror, ntx.esterror);
-		ftemp = ntx.tolerance;
-		ftemp /= (1 << SHIFT_USEC);
-		printf("  status %04x, time constant %ld, precision %ld us, tolerance %.0f ppm,\n",
-		    ntx.status, ntx.constant, ntx.precision, ftemp);
-		if (ntx.shift == 0)
-			return;
-		ftemp = ntx.ppsfreq;
-		ftemp /= (1 << SHIFT_USEC);
-		gtemp = ntx.stabil;
-		gtemp /= (1 << SHIFT_USEC);
-		printf("  pps frequency %.3f ppm, stability %.3f ppm, jitter %ld us,\n",
-		    ftemp, gtemp, ntx.jitter);
-		printf("  intervals %ld, jitter exceeded %ld, stability exceeded %ld, errors %ld.\n",
-		    ntx.calcnt, ntx.jitcnt, ntx.stbcnt, ntx.errcnt);
-	}
-
-	/*
-	 * Put things back together the way we found them.
-	 */
-lexit:	if (sigvec(SIGSYS, &sigsys, (struct sigvec *)NULL)) {
-		perror("sigvec() fails to restore SIGSYS trap");
-		exit(1);
-	}
-	exit(0);
-}
-
-/*
- * pll1_trap - trap processor for undefined syscalls
- */
-void
-pll_trap()
-{
-	pll_control--;
-}
diff --git a/usr.sbin/xntpd/util/precision.c b/usr.sbin/xntpd/util/precision.c
deleted file mode 100644
index 64fe336..0000000
--- a/usr.sbin/xntpd/util/precision.c
+++ /dev/null
@@ -1,150 +0,0 @@
-#include <sys/types.h>
-#include <sys/time.h>
-#include "ntp_unixtime.h"
-
-#define	DEFAULT_SYS_PRECISION	-99
-
-int default_get_resolution();
-int default_get_precision();
-
-int
-main() {
-	printf("log2(resolution) = %d, log2(precision) = %d\n",
-		default_get_resolution(),
-		default_get_precision());
-	return 0;
-}
-
-/* Find the resolution of the system clock by watching how the current time
- * changes as we read it repeatedly.
- *
- * struct timeval is only good to 1us, which may cause problems as machines
- * get faster, but until then the logic goes:
- *
- * If a machine has resolution (i.e. accurate timing info) > 1us, then it will
- * probably use the "unused" low order bits as a counter (to force time to be
- * a strictly increaing variable), incrementing it each time any process
- * requests the time [[ or maybe time will stand still ? ]].
- *
- * SO: the logic goes:
- *
- *      IF      the difference from the last time is "small" (< MINSTEP)
- *      THEN    this machine is "counting" with the low order bits
- *      ELIF    this is not the first time round the loop
- *      THEN    this machine *WAS* counting, and has now stepped
- *      ELSE    this machine has resolution < time to read clock
- *
- * SO: if it exits on the first loop, assume "full accuracy" (1us)
- *     otherwise, take the log2(observered difference, rounded UP)
- *
- * MINLOOPS > 1 ensures that even if there is a STEP between the initial call
- * and the first loop, it doesn't stop too early.
- * Making it even greater allows MINSTEP to be reduced, assuming that the
- * chance of MINSTEP-1 other processes getting in and calling gettimeofday
- * between this processes's calls.
- * Reducing MINSTEP may be necessary as this sets an upper bound for the time
- * to actually call gettimeofday.
- */
-
-#define	DUSECS	1000000
-#define	HUSECS	(1024 * 1024)
-#define	MINSTEP	5	/* some systems increment uS on each call */
-			/* Don't use "1" as some *other* process may read too*/
-			/*We assume no system actually *ANSWERS* in this time*/
-#define MAXSTEP 20000   /* maximum clock increment (us) */
-#define MINLOOPS 5      /* minimum number of step samples */
-#define	MAXLOOPS HUSECS	/* Assume precision < .1s ! */
-
-int default_get_resolution()
-{
-	struct timeval tp;
-	struct timezone tzp;
-	long last;
-	int i;
-	long diff;
-	long val;
-	int minsteps = MINLOOPS;	/* need at least this many steps */
-
-	gettimeofday(&tp, &tzp);
-	last = tp.tv_usec;
-	for (i = - --minsteps; i< MAXLOOPS; i++) {
-		gettimeofday(&tp, &tzp);
-		diff = tp.tv_usec - last;
-		if (diff < 0) diff += DUSECS;
-		if (diff > MINSTEP) if (minsteps-- <= 0) break;
-		last = tp.tv_usec;
-	}
-
-	printf("resolution = %ld usec after %d loop%s\n",
-		diff, i, (i==1) ? "" : "s");
-
-	diff = (diff *3)/2;
-        if (i >= MAXLOOPS) {
-		printf(
-		"     (Boy this machine is fast ! %d loops without a step)\n",
-			MAXLOOPS);
-		diff = 1; /* No STEP, so FAST machine */
-	}
-	if (i == 0) {
-		printf(
-"     (The resolution is less than the time to read the clock -- Assume 1us)\n");
-		diff = 1; /* time to read clock >= resolution */
-	}
-	for (i=0, val=HUSECS; val>0; i--, val >>= 1) if (diff >= val) return i;
-	printf("     (Oh dear -- that wasn't expected ! I'll guess !)\n");
-	return DEFAULT_SYS_PRECISION /* Something's BUST, so lie ! */;
-}
-
-/* ===== Rest of this code lifted straight from xntpd/ntp_proto.c ! ===== */
-
-/*
- * This routine calculates the differences between successive calls to
- * gettimeofday(). If a difference is less than zero, the us field
- * has rolled over to the next second, so we add a second in us. If
- * the difference is greater than zero and less than MINSTEP, the
- * clock has been advanced by a small amount to avoid standing still.
- * If the clock has advanced by a greater amount, then a timer interrupt
- * has occurred and this amount represents the precision of the clock.
- * In order to guard against spurious values, which could occur if we
- * happen to hit a fat interrupt, we do this for MINLOOPS times and
- * keep the minimum value obtained.
- */
-int default_get_precision()
-{
-	struct timeval tp;
-	struct timezone tzp;
-	long last;
-	int i;
-	long diff;
-	long val;
-	long usec;
-
-	usec = 0;
-	val = MAXSTEP;
-	GETTIMEOFDAY(&tp, &tzp);
-	last = tp.tv_usec;
-	for (i = 0; i < MINLOOPS && usec < HUSECS;) {
-		GETTIMEOFDAY(&tp, &tzp);
-		diff = tp.tv_usec - last;
-		last = tp.tv_usec;
-		if (diff < 0)
-			diff += DUSECS;
-		usec += diff;
-		if (diff > MINSTEP) {
-			i++;
-			if (diff < val)
-				val = diff;
-		}
-	}
-	printf("precision  = %ld usec after %d loop%s\n",
-		val, i, (i == 1) ? "" : "s");
-	if (usec >= HUSECS) {
-		printf("     (Boy this machine is fast ! usec was %ld)\n",
-			usec);
-		val = MINSTEP;	/* val <= MINSTEP; fast machine */
-	}
-	diff = HUSECS;
-	for (i = 0; diff > val; i--)
-		diff >>= 1;
-	return (i);
-}
diff --git a/usr.sbin/xntpd/util/testrs6000.c b/usr.sbin/xntpd/util/testrs6000.c
deleted file mode 100644
index 0d4bf4f..0000000
--- a/usr.sbin/xntpd/util/testrs6000.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Checks for the RS/6000 AIX adjtime() bug, in which if a negative
- * offset is given, the system gets messed up and never completes the
- * adjustment.  If the problem is fixed, this program will print the
- * time, sit there for 10 seconds, and exit.  If the problem isn't fixed,
- * the program will print an occasional "result=nnnnnn" (the residual
- * slew from adjtime()).
- *
- * Compile this with bsdcc and run it as root!
- */
-#include <signal.h>
-#include <sys/time.h>
-#include <time.h>
-#include <stdio.h>
-int timeout();
-struct timeval adjustment, result;
-main () {
-	struct itimerval value, oldvalue;
-	int i;
-	time_t curtime;
-	curtime = time(0);
-	printf("Starting: %s", ctime(&curtime));
-	value.it_interval.tv_sec = value.it_value.tv_sec = 1;
-	value.it_interval.tv_usec = value.it_value.tv_usec = 0;
-	adjustment.tv_sec = 0;
-	adjustment.tv_usec = -2000;
-	signal(SIGALRM, timeout);
-	setitimer(ITIMER_REAL, &value, &oldvalue);
-	for (i=0; i<10; i++) {
-		pause();
-	}
-}
-
-int timeout(sig, code, scp)
-int sig,code;
-struct sigcontext *scp;
-{
-	signal (SIGALRM, timeout);
-	if (adjtime(&adjustment, &result))
-		printf("adjtime call failed\n");
-	if (result.tv_sec != 0 || result.tv_usec != 0) {
-		printf("result.u = %d.%06.6d  ", (int) result.tv_sec,
-			(int) result.tv_usec);
-	}
-}
diff --git a/usr.sbin/xntpd/util/tickadj.c b/usr.sbin/xntpd/util/tickadj.c
deleted file mode 100644
index 87ac4f2..0000000
--- a/usr.sbin/xntpd/util/tickadj.c
+++ /dev/null
@@ -1,559 +0,0 @@
-/*
- * tickadj - read, and possibly modify, the kernel `tick' and
- *	     `tickadj' variables, as well as `dosynctodr'.  Note that
- *	     this operates on the running kernel only.  I'd like to be
- *	     able to read and write the binary as well, but haven't
- *	     mastered this yet.
- */
-
-#ifndef lint
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* not lint */
-
-#include <stdio.h>
-
-#if !defined(SYS_VAX) && !defined(SYS_BSD)
-#include <unistd.h>
-#endif /* SYS_VAX */
-
-#ifdef SYS_LINUX
-#include "sys/timex.h"
-
-struct timex txc;
-
-int
-main(int argc, char ** argv)
-{
-  if (argc > 2)
-    {
-      fprintf(stderr, "Usage: %s [tick_value]\n", argv[0]);
-      exit(-1);
-    }
-  else if (argc == 2)
-    {
-      if ( (txc.tick = atoi(argv[1])) < 1 )
-	{
-	  fprintf(stderr, "Silly value for tick: %s\n", argv[1]);
-	  exit(-1);
-	}
-      txc.mode = ADJ_TICK;
-    }
-  else
-    txc.mode = 0;
-
-  if (__adjtimex(&txc) < 0)
-    perror("adjtimex");
-  else
-    printf("tick = %d\n", txc.tick);
-
-  return(0);
-}
-#else /* not Linux... kmem tweaking: */
-
-#include <err.h>
-#include <sys/types.h>
-#ifndef SYS_BSD
-#include <sys/file.h>
-#endif
-#include <sys/stat.h>
-
-#if defined(SYS_AUX3) || defined(SYS_AUX2)
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/file.h>
-#include <a.out.h>
-#include <sys/var.h>
-#else
-#include <nlist.h>
-#endif
-
-#include "ntp_io.h"
-#include "ntp_stdlib.h"
-
-#if defined(HAVE_GETBOOTFILE)
-#include <paths.h>
-#endif
-
-#ifdef RS6000
-#undef hz
-#endif /* RS6000 */
-
-#if defined(SOLARIS)||defined(RS6000)||defined(SYS_SINIXM)
-#if !defined(_SC_CLK_TCK)
-#include <unistd.h>
-#endif
-#endif
-
-#if defined(SYS_PTX) || defined(SYS_IX86OSF1)
-#define L_SET SEEK_SET
-#endif
-
-#define	KMEM	"/dev/kmem"
-#define	STREQ(a, b)	(*(a) == *(b) && strcmp((a), (b)) == 0)
-
-int debug;
-
-int dokmem = 1;
-int writetickadj = 0;
-int writeopttickadj = 0;
-int unsetdosync = 0;
-int writetick = 0;
-int quiet = 0;
-int setnoprintf = 0;
-
-char *kmem = KMEM;
-char *kernel = NULL;
-char *file = NULL;
-int   fd  = -1;
-
-static	char *	getoffsets	P((char *, unsigned long *, unsigned long *, unsigned long *, unsigned long *));
-static	int	openfile	P((char *, int));
-static	void	writevar	P((int, unsigned long, int));
-static	void	readvar		P((int, unsigned long, int *));
-
-static void
-usage()
-{
-	fprintf(stderr, "usage: tickadj [-Adkpqs] [-a newadj] [-t newtick]\n");
-	exit(2);
-}
-
-/*
- * main - parse arguments and handle options
- */
-int
-main(argc, argv)
-int argc;
-char *argv[];
-{
-	int c;
-	int errflg = 0;
-	extern int ntp_optind;
-	extern char *ntp_optarg;
-	unsigned long tickadj_offset;
-	unsigned long tick_offset;
-	unsigned long dosync_offset;
-	unsigned long noprintf_offset;
-	int tickadj;
-	int tick;
-	int dosynctodr;
-	int noprintf;
-	int hz, hz_hundredths;
-	int recommend_tickadj;
-	long tmp;
-	int openfile();
-	char *getoffsets();
-	void readvar();
-	void writevar();
-
-	while ((c = ntp_getopt(argc, argv, "a:Adkqpst:")) != EOF)
-		switch (c) {
-		case 'd':
-			++debug;
-			break;
-		case 'k':
-			dokmem = 1;
-			break;
-		case 'p':
-			setnoprintf = 1;
-			break;
-		case 'q':
-			quiet = 1;
-			break;
-		case 'a':
-			writetickadj = atoi(ntp_optarg);
-			if (writetickadj <= 0) {
-				warnx("unlikely value for tickadj: %s",
-				    ntp_optarg);
-				errflg++;
-			}
-			break;
-		case 'A':
-			writeopttickadj = 1;
-			break;
-		case 's':
-			unsetdosync = 1;
-			break;
-		case 't':
-			writetick = atoi(ntp_optarg);
-			if (writetick <= 0) {
-				warnx("unlikely value for tick: %s",
-				    ntp_optarg);
-				errflg++;
-			}
-			break;
-		default:
-			errflg++;
-			break;
-		}
-	if (errflg || ntp_optind != argc)
-		usage();
-	kernel = getoffsets(kernel, &tick_offset,
-	    &tickadj_offset, &dosync_offset, &noprintf_offset);
-
-	if (debug) {
-		(void) printf("tick offset = %lu\n", tick_offset);
-		(void) printf("tickadj offset = %lu\n", tickadj_offset);
-		(void) printf("dosynctodr offset = %lu\n", dosync_offset);
-		(void) printf("noprintf offset = %lu\n", noprintf_offset);
-	}
-
-	if (setnoprintf && (noprintf_offset == 0)) {
-		warnx("no noprintf kernel variable");
-		errflg++;
-	}
-
-	if (unsetdosync && (dosync_offset == 0)) {
-		warnx("no dosynctodr kernel variable");
-		errflg++;
-	}
-
-	if (writeopttickadj && (tickadj_offset == 0)) {
-		warnx("no tickadj kernel variable");
-		errflg++;
-	}
-
-	if (writetick && (tick_offset == 0)) {
-		warnx("no tick kernel variable");
-		errflg++;
-	}
-
-
-	if (tickadj_offset != 0)
-		readvar(fd, tickadj_offset, &tickadj);
-
-#if defined(SOLARIS)||defined(RS6000)||defined(SYS_SINIXM)
-	tick = 1000000/sysconf(_SC_CLK_TCK);
-#else
-	readvar(fd, tick_offset, &tick);
-#endif
-
-	if (dosync_offset != 0)
-		readvar(fd, dosync_offset, &dosynctodr);
-	if (noprintf_offset != 0)
-		readvar(fd, noprintf_offset, &noprintf);
-	(void) close(fd);
-
-	if (unsetdosync && dosync_offset == 0)
-		errx(1, "can't find dosynctodr in namelist");
-
-	if (!quiet) {
-		(void) printf("tick = %d us",tick);
-		if (tickadj_offset != 0)
-			(void) printf(", tickadj = %d us", tickadj);
-		if (dosync_offset != 0)
-			(void) printf(", dosynctodr is %s", dosynctodr ? "on" : "off");
-		(void) printf("\n");
-		if (noprintf_offset != 0)
-			(void) printf("kernel level printf's: %s\n", noprintf ? "off" : "on");
-	}
-
-	if (tick <= 0)
-		errx(1, "the value of tick is silly!");
-
-	hz = (int)(1000000L / (long)tick);
-	hz_hundredths = (int)((100000000L / (long)tick) - ((long)hz * 100L));
-	if (!quiet)
-		(void) printf("calculated hz = %d.%02d Hz\n", hz,
-		    hz_hundredths);
-	tmp = (long) tick * 500L;
-	recommend_tickadj = (int)(tmp / 1000000L);
-	if (tmp % 1000000L > 0)
-		recommend_tickadj++;
-
-#if defined(RS6000)
-	if (recommend_tickadj < 40) recommend_tickadj = 40;
-#endif
-
-	if ((!quiet) && (tickadj_offset != 0))
-		(void) printf("recommended value of tickadj = %d us\n",
-		    recommend_tickadj);
-
-	if (writetickadj == 0 && !writeopttickadj &&
-	    !unsetdosync && writetick == 0 && !setnoprintf)
-		exit(errflg ? 1 : 0);
-
-	if (writetickadj == 0 && writeopttickadj)
-		writetickadj = recommend_tickadj;
-
-	fd = openfile(file, O_WRONLY);
-
-	if (setnoprintf && (dosync_offset != 0)) {
-		if (!quiet) {
-			(void) fprintf(stderr, "setting noprintf: ");
-			(void) fflush(stderr);
-		}
-		writevar(fd, noprintf_offset, 1);
-		if (!quiet)
-			(void) fprintf(stderr, "done!\n");
-	}
-
-	if ((writetick > 0) && (tick_offset != 0)) {
-		if (!quiet) {
-			(void) fprintf(stderr, "writing tick, value %d: ",
-			    writetick);
-			(void) fflush(stderr);
-		}
-		writevar(fd, tick_offset, writetick);
-		if (!quiet)
-			(void) fprintf(stderr, "done!\n");
-	}
-
-	if ((writetickadj > 0) && (tickadj_offset != 0)) {
-		if (!quiet) {
-			(void) fprintf(stderr, "writing tickadj, value %d: ",
-			    writetickadj);
-			(void) fflush(stderr);
-		}
-		writevar(fd, tickadj_offset, writetickadj);
-		if (!quiet)
-			(void) fprintf(stderr, "done!\n");
-	}
-
-	if (unsetdosync && (dosync_offset != 0)) {
-		if (!quiet) {
-			(void) fprintf(stderr, "zeroing dosynctodr: ");
-			(void) fflush(stderr);
-		}
-		writevar(fd, dosync_offset, 0);
-		if (!quiet)
-			(void) fprintf(stderr, "done!\n");
-	}
-	(void) close(fd);
-	exit(errflg ? 1 : 0);
-}
-
-/*
- * getoffsets - read the magic offsets from the specified file
- */
-static char *
-getoffsets(filex, tick_off, tickadj_off, dosync_off, noprintf_off)
-	char *filex;
-	unsigned long *tick_off;
-	unsigned long *tickadj_off;
-	unsigned long *dosync_off;
-	unsigned long *noprintf_off;
-{
-	char **kname, *knm;
-
-#if defined(SYS_AUX3) || defined(SYS_AUX2)
-#define X_TICKADJ       0
-#define X_TICK          1
-#define X_DEF
-	static struct nlist nl[] =
-	{	{"tickadj"},
-		{"tick"},
-		{""},
-	};
-#endif
-
-#ifdef	NeXT
-#define	X_TICKADJ	0
-#define	X_TICK		1
-#define	X_DOSYNC	2
-#define	X_NOPRINTF	3
-#define X_DEF
-	static struct nlist nl[] =
-	{	{{"_tickadj"}},
-		{{"_tick"}},
-		{{"_dosynctodr"}},
-		{{"_noprintf"}},
-		{{""}},
-	};
-#endif
-
-#if	defined(SYS_SVR4) || defined(SYS_PTX)
-#define	X_TICKADJ	0
-#define	X_TICK		1
-#define	X_DOSYNC	2
-#define	X_NOPRINTF	3
-#define X_DEF
-	static struct nlist nl[] =
-	{	{{"tickadj"}},
-		{{"tick"}},
-		{{"doresettodr"}},
-		{{"noprintf"}},
-		{{""}},
-	};
-#endif /* SYS_SVR4 */
-
-#if defined(SOLARIS)||defined(RS6000)||defined(SYS_SINIXM)
-#ifndef SOLARIS_HRTIME
-#define	X_TICKADJ	0
-#endif
-#define	X_DOSYNC	1
-#define	X_NOPRINTF	2
-#define X_DEF
-	static struct nlist nl[] =
-	{	{"tickadj"},
-		{"dosynctodr"},
-		{"noprintf"},
-		{""},
-	};
-
-#if  defined(RS6000)
-	int i;
-#endif
-#endif
-
-#if defined(SYS_HPUX)
-#define	X_TICKADJ	0
-#define	X_TICK		1
-#define	X_DEF
-	static struct nlist nl[] =
-#ifdef hp9000s300
-	{       {"_tickadj"},
-	        {"_old_tick"},
-#else
-        {       {"tickadj"},
-	        {"old_tick"},
-#endif
-	        {""},
-	};
-#endif
-
-#if !defined(X_DEF)
-#define	X_TICKADJ	0
-#define	X_TICK		1
-#define	X_DOSYNC	2
-#define	X_NOPRINTF	3
-	static struct nlist nl[] =
-	{	{"_tickadj"},
-		{"_tick"},
-		{"_dosynctodr"},
-		{"_noprintf"},
-		{""},
-	};
-#endif
-#ifndef HAVE_GETBOOTFILE
-	static char *kernels[] = {
-		"/kernel",
-		"/vmunix",
-		"/unix",
-		"/mach",
-		"/kernel/unix",
-		"/386bsd",
-		"/netbsd",
-		NULL
-	};
-#endif
-	struct stat stbuf;
-
-#ifdef HAVE_GETBOOTFILE
-	/* XXX bogus cast to avoid `const' poisoning. */
-	kname = &knm;
-	*kname = (char *)getbootfile();
-	if (stat(*kname, &stbuf) == -1 || nlist(*kname, nl) == -1)
-		*kname = NULL;
-#else
-	for (kname = kernels; *kname != NULL; kname++) {
-		if (stat(*kname, &stbuf) == -1)
-			continue;
-		if (nlist(*kname, nl) >= 0)
-			break;
-	}
-#endif
-	if (*kname == NULL)
-		errx(1, "nlist fails: can't find/read kernel boot file name");
-
-	if (dokmem)
-		file = kmem;
-	else
-		file = kernel;
-
-	fd = openfile(file, O_RDONLY);
-#if defined(RS6000)
-	/*
-	 * Go one more round of indirection.
-	 */
-	for (i=0; i<(sizeof(nl)/sizeof(struct nlist)); i++) {
-		if (nl[i].n_value) {
-		   	readvar(fd, nl[i].n_value, &nl[i].n_value);
-		}
-	}
-#endif
-	*tickadj_off  = 0;
-	*tick_off     = 0;
-	*dosync_off   = 0;
-	*noprintf_off = 0;
-
-#if defined(X_TICKADJ)
-	*tickadj_off = nl[X_TICKADJ].n_value;
-#endif
-
-#if defined(X_TICK)
-	*tick_off = nl[X_TICK].n_value;
-#endif
-
-#if defined(X_DOSYNC)
-	*dosync_off = nl[X_DOSYNC].n_value;
-#endif
-
-#if defined(X_NOPRINTF)
-	*noprintf_off = nl[X_NOPRINTF].n_value;
-#endif
-	return *kname;
-}
-
-#undef X_TICKADJ
-#undef X_TICK
-#undef X_DOSYNC
-#undef X_NOPRINTF
-
-
-/*
- * openfile - open the file, check for errors
- */
-static int
-openfile(name, mode)
-	char *name;
-	int mode;
-{
-	int fd;
-
-	fd = open(name, mode);
-	if (fd < 0)
-		err(1, "open %s", name);
-	return fd;
-}
-
-
-/*
- * writevar - write a variable into the file
- */
-static void
-writevar(fd, off, var)
-	int fd;
-	unsigned long off;
-	int var;
-{
-
-	if (lseek(fd, off, L_SET) == -1)
-		err(1, "lseek fails");
-	if (write(fd, (char *)&var, sizeof(int)) != sizeof(int))
-		err(1, "write fails");
-}
-
-
-/*
- * readvar - read a variable from the file
- */
-static void
-readvar(fd, off, var)
-	int fd;
-	unsigned long off;
-	int *var;
-{
-	int i;
-
-	if (lseek(fd, off, L_SET) == -1)
-		err(1, "lseek fails");
-	i = read(fd, (char *)var, sizeof(int));
-	if (i < 0)
-		err(1, "read fails");
-	if (i != sizeof(int))
-		errx(1, "read expected %d, got %d", (int)sizeof(int), i);
-}
-#endif /* not Linux */
diff --git a/usr.sbin/xntpd/util/timetrim.c b/usr.sbin/xntpd/util/timetrim.c
deleted file mode 100644
index 7b9413f..0000000
--- a/usr.sbin/xntpd/util/timetrim.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * timetrim.c
- *
- * "timetrim" allows setting and adjustment of the system clock frequency
- * trim parameter on Silicon Graphics machines.  The trim value native
- * units are nanoseconds per second (10**-9), so a trim value of 1 makes
- * the system clock step ahead 1 nanosecond more per second than a value
- * of zero.  Xntpd currently uses units of 2**-20 secs for its frequency
- * offset (drift) values; to convert to a timetrim value, multiply by
- * 1E9 / 2**20 (about 954).
- *
- * "timetrim" with no arguments just prints out the current kernel value.
- * With a numeric argument, the kernel value is set to the supplied value.
- * The "-i" flag causes the supplied value to be added to the kernel value.
- * The "-n" option causes all input and output to be in xntpd units rather
- * than timetrim native units.
- *
- * Note that there is a limit of +-3000000 (0.3%) on the timetrim value
- * which is (silently?) enforced by the kernel.
- *
- */
-
-#include <stdio.h>
-#include <ctype.h>
-#include <sys/syssgi.h>
-
-#define abs(X) (((X) < 0) ? -(X) : (X))
-#define USAGE "usage: timetrim [-n] [[-i] value]\n"
-#define SGITONTP(X) ((double)(X) * 1048576.0/1.0e9)
-#define NTPTOSGI(X) ((LONG)((X) * 1.0e9/1048576.0))
-
-main(argc, argv)
-int argc;
-char **argv;
-{
-	char *rem;
-	int c, incremental = 0, ntpunits = 0;
-	LONG timetrim;
-	double value, strtod();
-
-	while (--argc && **++argv == '-' && isalpha(argv[0][1])) {
-		switch (argv[0][1]) {
-		case 'i':
-			incremental++;
-			break;
-		case 'n':
-			ntpunits++;
-			break;
-		default:
-			fprintf(stderr, USAGE);
-			exit(1);
-		}
-	}
-
-	if (syssgi(SGI_GETTIMETRIM, &timetrim) < 0) {
-		perror("syssgi");
-		exit(2);
-	}
-
-	if (argc == 0) {
-		if (ntpunits)
-			fprintf(stdout, "%0.5lf\n", SGITONTP(timetrim));
-		else
-			fprintf(stdout, "%ld\n", timetrim);
-	} else if (argc != 1) {
-		fprintf(stderr, USAGE);
-		exit(1);
-	} else {
-		value = strtod(argv[0], &rem);
-		if (*rem != '\0') {
-			fprintf(stderr, USAGE);
-			exit(1);
-		}
-		if (ntpunits)
-			value = NTPTOSGI(value);
-		if (incremental)
-			timetrim += value;
-		else
-			timetrim = value;
-		if (syssgi(SGI_SETTIMETRIM, timetrim) < 0) {
-			perror("syssgi");
-			exit(2);
-		}
-	}
-}