mirror of https://github.com/mkerrisk/man-pages
adjtimex.2: Add some FIXMEs
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
parent
9b4a382a79
commit
e3548e1d64
|
@ -219,43 +219,86 @@ while others are read-only.
|
||||||
.TP
|
.TP
|
||||||
.BR STA_PLL
|
.BR STA_PLL
|
||||||
Enable phase-locked loop (PLL) updates (read-write) via
|
Enable phase-locked loop (PLL) updates (read-write) via
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.BR ADJ_OFFSET .
|
.BR ADJ_OFFSET .
|
||||||
.TP
|
.TP
|
||||||
.BR STA_PPSFREQ
|
.BR STA_PPSFREQ
|
||||||
Enable PPS freq discipline (read-write).
|
Enable PPS freq discipline (read-write).
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.TP
|
.TP
|
||||||
.BR STA_PPSTIME
|
.BR STA_PPSTIME
|
||||||
Enable PPS time discipline (read-write).
|
Enable PPS time discipline (read-write).
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.TP
|
.TP
|
||||||
.BR STA_FLL
|
.BR STA_FLL
|
||||||
Select frequency-locked loop (FLL) mode (read-write).
|
Select frequency-locked loop (FLL) mode (read-write).
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.TP
|
.TP
|
||||||
.BR STA_INS
|
.BR STA_INS
|
||||||
Insert leap second (read-write).
|
Insert leap second (read-write).
|
||||||
|
.\" FIXME Is the following correct?
|
||||||
|
.\" Insert a leap second after the last second of the day.
|
||||||
|
.\" That is, at 24:00:00, set the clock 1 second back, thus extending
|
||||||
|
.\" the last minute of the day by one second.
|
||||||
|
.\" Leap second insertion will occur each day, so long as this flag
|
||||||
|
.\" remains set.
|
||||||
.TP
|
.TP
|
||||||
.BR STA_DEL
|
.BR STA_DEL
|
||||||
Delete leap second (read-write).
|
Delete leap second (read-write).
|
||||||
|
.\" FIXME Is the following correct?
|
||||||
|
.\" Delete a leap second at the last second of the leap day.
|
||||||
|
.\" That is, at 23:5:59, add one extra second to the clock.
|
||||||
|
.\" Leap second deletion will occur each day, so long as this flag
|
||||||
|
.\" remains set.
|
||||||
|
.\" FIXME Does there need to be a statement that it is nonsensical to set
|
||||||
|
.\" to set both STA_INS and STA_DEL?
|
||||||
.TP
|
.TP
|
||||||
.BR STA_UNSYNC
|
.BR STA_UNSYNC
|
||||||
Clock unsynchronized (read-write).
|
Clock unsynchronized (read-write).
|
||||||
.TP
|
.TP
|
||||||
.BR STA_FREQHOLD
|
.BR STA_FREQHOLD
|
||||||
Hold frequency (read-write).
|
Hold frequency (read-write).
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.TP
|
.TP
|
||||||
.BR STA_PPSSIGNAL
|
.BR STA_PPSSIGNAL
|
||||||
PPS signal present (read-only).
|
PPS signal present (read-only).
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.TP
|
.TP
|
||||||
.BR STA_PPSJITTER
|
.BR STA_PPSJITTER
|
||||||
PPS signal jitter exceeded (read-only).
|
PPS signal jitter exceeded (read-only).
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.TP
|
.TP
|
||||||
.BR STA_PPSWANDER
|
.BR STA_PPSWANDER
|
||||||
PPS signal wander exceeded (read-only).
|
PPS signal wander exceeded (read-only).
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.TP
|
.TP
|
||||||
.BR STA_PPSERROR
|
.BR STA_PPSERROR
|
||||||
PPS signal calibration error (read-only).
|
PPS signal calibration error (read-only).
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.TP
|
.TP
|
||||||
.BR STA_CLOCKERR
|
.BR STA_CLOCKERR
|
||||||
Clock hardware fault (read-only).
|
Clock hardware fault (read-only).
|
||||||
|
.\" FIXME Any pointer to further information about what this means?
|
||||||
|
.\" (It was not immediately obvious from a scan of the RFC, whether
|
||||||
|
.\" this is described in the RFC.)
|
||||||
.TP
|
.TP
|
||||||
.BR STA_NANO " (since Linux 2.6.26)"
|
.BR STA_NANO " (since Linux 2.6.26)"
|
||||||
.\" commit eea83d896e318bda54be2d2770d2c5d6668d11db
|
.\" commit eea83d896e318bda54be2d2770d2c5d6668d11db
|
||||||
|
@ -291,18 +334,29 @@ Clock synchronized.
|
||||||
.TP
|
.TP
|
||||||
.BR TIME_INS
|
.BR TIME_INS
|
||||||
Insert leap second.
|
Insert leap second.
|
||||||
|
.\" FIXME Is the following correct:
|
||||||
|
.\" Indicates that a leap second will be added at the end of the day
|
||||||
.TP
|
.TP
|
||||||
.BR TIME_DEL
|
.BR TIME_DEL
|
||||||
Delete leap second.
|
Delete leap second.
|
||||||
|
.\" FIXME Is the following correct:
|
||||||
|
.\" Indicates that a leap second will be deleted at the end of the day
|
||||||
.TP
|
.TP
|
||||||
.BR TIME_OOP
|
.BR TIME_OOP
|
||||||
Leap second in progress.
|
Leap second in progress.
|
||||||
|
.\" FIXME Is the following correct:
|
||||||
|
.\" Indicates that we are currently in the middle of the leap second
|
||||||
|
.\" that is being added at the end of the day (as a result of STA_INS)
|
||||||
.TP
|
.TP
|
||||||
.BR TIME_WAIT
|
.BR TIME_WAIT
|
||||||
Leap second has occurred.
|
Leap second has occurred.
|
||||||
|
.\" FIXME Is the following correct:
|
||||||
|
.\" Indicates that a leap second has just been added or deleted
|
||||||
|
.\" during the previous second
|
||||||
.TP
|
.TP
|
||||||
.BR TIME_ERROR
|
.BR TIME_ERROR
|
||||||
Clock not synchronized.
|
Clock not synchronized.
|
||||||
|
.\" FIXME Should more be said about how the TIME_ERROR state can occur?
|
||||||
The symbolic name
|
The symbolic name
|
||||||
.B TIME_BAD
|
.B TIME_BAD
|
||||||
is a synonym for
|
is a synonym for
|
||||||
|
|
Loading…
Reference in New Issue