Hi again,
this is the second patch of the new series of patchs for adjtimex.2.
This is a trivia patch correcting "PPM" (parts per million) to the more usual "ppm".
Credits to Jeff Epler <jepler@xxxxxxxxxxxxxx>.
---
man2/adjtimex.2 | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/man2/adjtimex.2 b/man2/adjtimex.2
index ff4b23e..dbb2333 100644
--- a/man2/adjtimex.2
+++ b/man2/adjtimex.2
@@ -54,7 +54,7 @@ struct timex {
long offset; /* Time offset; nanoseconds, if STA_NANO
status flag is set, otherwise
microseconds */
- long freq; /* Frequency offset, in units of 2^-16 PPM
+ long freq; /* Frequency offset, in units of 2^-16 ppm
(parts per million) (see NOTES below) */
long maxerror; /* Maximum error (microseconds) */
long esterror; /* Estimated error (microseconds) */
@@ -62,8 +62,7 @@ struct timex {
long constant; /* PLL (phase-locked loop) time constant */
long precision; /* Clock precision (microseconds,
read-only) */
- long tolerance; /* Clock frequency tolerance (PPM,
- read-only) */
+ long tolerance; /* Clock frequency tolerance (ppm, read-only) */
struct timeval time;
/* Current time (read-only, except for
ADJ_SETOFFSET); upon return, time.tv_usec
@@ -71,13 +70,13 @@ struct timex {
flag is set, otherwise microseconds */
long tick; /* Microseconds between clock ticks */
long ppsfreq; /* PPS (pulse per second) frequency
- (2^-16 PPM (see NOTES), read-only) */
+ (2^-16 ppm (see NOTES), read-only) */
long jitter; /* PPS jitter (read-only); nanoseconds, if
STA_NANO status flag is set, otherwise
microseconds */
int shift; /* PPS interval duration
(seconds, read-only) */
- long stabil; /* PPS stability (2^-16 PPM (see NOTES), read-only) */
+ long stabil; /* PPS stability (2^-16 ppm (see NOTES), read-only) */
long jitcnt; /* PPS jitter limit exceeded (read-only) */
long calcnt; /* PPS calibration intervals (read-only) */
long errcnt; /* PPS calibration errors (read-only) */
@@ -349,9 +348,9 @@ In struct
.IR ppsfreq ,
and
.I stabil
-are PPM (parts per million) with a 16-bits fractional part, which means that a
-value of 1 in one of those fields actually means 2^-16 PPM, and 2^16=65535 is
-1 PPM. This is the case for both input values (in the case of
+are ppm (parts per million) with a 16-bits fractional part, which means that a
+value of 1 in one of those fields actually means 2^-16 ppm, and 2^16=65535 is
+1 ppm. This is the case for both input values (in the case of
.IR freq )
and output values.
.SH CONFORMING TO
--
2.0.4
Attachment:
signature.asc
Description: OpenPGP digital signature
