003 File Manager
Current Path:
/usr/src/contrib/ntp/scripts/calc_tickadj
usr
/
src
/
contrib
/
ntp
/
scripts
/
calc_tickadj
/
📁
..
📄
Makefile.am
(3.66 KB)
📄
Makefile.in
(30.92 KB)
📄
calc_tickadj-opts
(1.57 KB)
📄
calc_tickadj-opts.def
(1.64 KB)
📄
calc_tickadj.1calc_tickadjman
(3.13 KB)
📄
calc_tickadj.1calc_tickadjmdoc
(2.68 KB)
📄
calc_tickadj.html
(9.5 KB)
📄
calc_tickadj.in
(1.23 KB)
📄
calc_tickadj.man.in
(3.13 KB)
📄
calc_tickadj.mdoc.in
(2.68 KB)
📄
calc_tickadj.texi
(1.04 KB)
📄
invoke-calc_tickadj.menu
(57 B)
📄
invoke-calc_tickadj.texi
(3.53 KB)
Editing: invoke-calc_tickadj.texi
@node calc_tickadj Invocation @section Invoking calc_tickadj @pindex calc_tickadj @cindex Calculates "optimal" value for tick given ntp drift file. @ignore # # EDIT THIS FILE WITH CAUTION (invoke-calc_tickadj.texi) # # It has been AutoGen-ed June 23, 2020 at 02:21:29 AM by AutoGen 5.18.5 # From the definitions calc_tickadj-opts.def # and the template file agtexi-cmd.tpl @end ignore The @code{calc_tickadj} script uses provided ntp drift file to generate optimal tick value. Generally, ntpd can do better job if the drift value is the smallest possible number. The example output of @example $ ./calc_tickadj 81.699 (drift) 9999 usec; 9999779 nsec $ cat /etc/ntp/drift -23.159 @end example means the following. If tick on that box is 10,000, by making the value 9999 we'll shift the box from its current drift of -23.159 to a drift of 81.699, and in doing so we'll speed the clock up a little every second instead of slowing the clock down a little. If 'tick' on that box is 10,000,000 then by setting it to 9999779 the drift value will be somewhere around 0.0. @code{calc_tickadj} tries to determine the the tick value by using @code{tickadj} program from ntp package. If this doesn't work you can specify current tick manually on command line. This section was generated by @strong{AutoGen}, using the @code{agtexi-cmd} template and the option descriptions for the @code{calc_tickadj} program. @menu * calc_tickadj usage:: calc_tickadj help/usage (@option{--help}) * calc_tickadj drift-file:: drift-file option (-d) * calc_tickadj tick:: tick option (-t) * calc_tickadj exit status:: exit status @end menu @node calc_tickadj usage @subsection calc_tickadj help/usage (@option{--help}) @cindex calc_tickadj help This is the automatically generated usage text for calc_tickadj. The text printed is the same whether selected with the @code{help} option (@option{--help}) or the @code{more-help} option (@option{--more-help}). @code{more-help} will print the usage text by passing it through a pager program. @code{more-help} is disabled on platforms without a working @code{fork(2)} function. The @code{PAGER} environment variable is used to select the program, defaulting to @file{more}. Both will exit with a status code of 0. @exampleindent 0 @example calc_tickadj - Calculates "optimal" value for tick given ntp drift file. - Ver. 4.2.8p13 USAGE: calc_tickadj [ -<flag> [<val>] | --<name>[@{=| @}<val>] ]... -d, --drift-file=str Ntp drift file to use -t, --tick=num Tick value of this host -?, --help Display usage information and exit --more-help Pass the extended usage text through a pager Options are specified by doubled hyphens and their name or by a single hyphen and the flag character. @end example @exampleindent 4 @node calc_tickadj drift-file @subsection drift-file option (-d) @cindex calc_tickadj-drift-file This is the ``ntp drift file to use'' option. This option takes a string argument. Use the specified drift file for calculations @node calc_tickadj tick @subsection tick option (-t) @cindex calc_tickadj-tick This is the ``tick value of this host'' option. This option takes a number argument. The current tick which to adjustment will be calculated @node calc_tickadj exit status @subsection calc_tickadj exit status One of the following exit values will be returned: @table @samp @item 0 (EXIT_SUCCESS) Successful program execution. @item 1 (EXIT_FAILURE) The operation failed or the command syntax was not valid. @end table
Upload File
Create Folder