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-rw-r--r--usr.sbin/xntpd/util/timetrim.c85
1 files changed, 0 insertions, 85 deletions
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);
- }
- }
-}
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