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adjtimex.2: Briefly document ADJ_SETOFFSET 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2014-12-30 15:07:06 +01:00
parent a87ba63b02
commit f7a78a2de6
1 changed files with 10 additions and 5 deletions
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15
man2/adjtimex.2
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@ -25,10 +25,6 @@
.\" Modified 1997-07-30 by Paul Slootman <paul@wurtel.demon.nl>
.\" Modified 2004-05-27 by Michael Kerrisk <mtk.manpages@gmail.com>
.\"
.\" FIXME Document ADJ_SETOFFSET (added in Linux 2.6.39)
.\" commit 094aa1881fdc1b8889b442eb3511b31f3ec2b762
.\" Author: Richard Cochran <richardcochran@gmail.com>
.\"
.TH ADJTIMEX 2 2014-05-28 "Linux" "Linux Programmer's Manual"
.SH NAME
adjtimex \- tune kernel clock
@ -66,7 +62,8 @@ struct timex {
(read-only) */
long tolerance; /* Clock frequency tolerance (PPM)
(read-only) */
struct timeval time; /* Current time (read-only) */
struct timeval time; /* Current time (read-only, except
for ADJ_SETOFFSET) */
long tick; /* Usecs between clock ticks */
long ppsfreq; /* PPS frequency (scaled PPM) (read-only) */
long jitter; /* PPS jitter (microseconds)
@ -107,6 +104,14 @@ Clock status.
.BR ADJ_TIMECONST
PLL time constant.
.TP
.BR ADJ_SETOFFSET " (since Linux 2.6.29)"
.\" commit 094aa1881fdc1b8889b442eb3511b31f3ec2b762
.\" Author: Richard Cochran <richardcochran@gmail.com>
Add
.I buf.time
to the current time.
.TP
.TP
.BR ADJ_MICRO " (since Linux 2.6.36)"
.\" commit eea83d896e318bda54be2d2770d2c5d6668d11db
.\" Author: Roman Zippel <zippel@linux-m68k.org>