diff options
| author | Cy Schubert <cy@FreeBSD.org> | 2015-04-10 01:26:02 +0000 |
|---|---|---|
| committer | Cy Schubert <cy@FreeBSD.org> | 2015-04-10 01:26:02 +0000 |
| commit | 4ba32eb5a8bf3455c09d1513ed2af8d2c861a6ba (patch) | |
| tree | f0f951897eebdd4e1fe1c8d47d866fa6c128828d /html | |
| parent | f7cba3a80d9ebefc57776fffd17a4ae68f72e494 (diff) | |
Notes
Diffstat (limited to 'html')
| -rw-r--r-- | html/build.html | 4 | ||||
| -rw-r--r-- | html/miscopt.html | 4 | ||||
| -rw-r--r-- | html/sntp.html | 6 |
3 files changed, 7 insertions, 7 deletions
diff --git a/html/build.html b/html/build.html index 9683b291f41a..5e3c2d8118c9 100644 --- a/html/build.html +++ b/html/build.html @@ -11,7 +11,7 @@ <img src="pic/beaver.gif" alt="gif" align="left"><a href="http://www.eecis.udel.edu/%7emills/pictures.html">from <i>Pogo</i>, Walt Kelly</a> <p>For putting out compiler fires.</p> <p>Last update: - <!-- #BeginDate format:En2m -->31-Mar-2014 05:39<!-- #EndDate --> + <!-- #BeginDate format:En2m -->1-Apr-2015 02:57<!-- #EndDate --> </p> <br clear="left"> <h4>Related Links</h4> @@ -27,7 +27,7 @@ </ul> <hr> <h4 id="build">Building and Installing the Distribution</h4> -<p>It is not possible in a software distribution such as this to support every individual computer and operating system with a common executable, even with the same system but different versions and options. Therefore, it is necessary to configure, build and install for each system and version. In almost all cases, these procedures are completely automatic, The user types <tt>./configure</tt>, <tt>make</tt> and <tt>install</tt> in that order and the autoconfigure system does the rest. There are some exceptions, as noted below and on the <a href="hints.html">Hints and Kinks</a> pages.</p> +<p>It is not possible in a software distribution such as this to support every individual computer and operating system with a common executable, even with the same system but different versions and options. Therefore, it is necessary to configure, build and install for each system and version. In almost all cases, these procedures are completely automatic, The user types <tt>./configure</tt>, and <tt>make install</tt> in that order and the autoconfigure system does the rest. There are some exceptions, as noted below and on the <a href="hints.html">Hints and Kinks</a> pages.</p> <p>If available, the OpenSSL library from <a href="http://www.openssl.org">http://www.openssl.org</a> is used to support public key cryptography. The library must be built and installed prior to building NTP. The procedures for doing that are included in the OpenSSL documentation. The library is found during the normal NTP configure phase and the interface routines compiled automatically. Only the <tt>libcrypto.a</tt> library file and <tt>openssl</tt> header files are needed. If the library is not available or disabled, this step is not required.</p> <p>The <a href="config.html">Build Options</a> page describes a number of options that determine whether debug support is included, whether and which reference clock drivers are included and the locations of the executables and library files, if not the default. By default debugging options and all reference clock drivers are included.</p> <h4 id="unix">Building and Installing for Unix</h4> diff --git a/html/miscopt.html b/html/miscopt.html index 62f41b6c59c3..5750d17999d5 100644 --- a/html/miscopt.html +++ b/html/miscopt.html @@ -10,7 +10,7 @@ <img src="pic/boom3.gif" alt="gif" align="left"><a href="http://www.eecis.udel.edu/~mills/pictures.html">from <i>Pogo</i>, Walt Kelly</a> <p>We have three, now looking for more.</p> <p>Last update: - <!-- #BeginDate format:En2m -->31-Jan-2014 06:54<!-- #EndDate --> + <!-- #BeginDate format:En2m -->28-Feb-2015 12:01<!-- #EndDate --> UTC</p> <br clear="left"> <h4>Related Links</h4> @@ -90,7 +90,7 @@ </dl> </dd> <dt id="nonvolatile"><tt>nonvolatile <i>threshold</i></tt></dt> - <dd>Specify the <i><tt>threshold</tt></i> in PPM to write the frequency file, with default 0.1 PPM. The frequency file is inspected each hour. If the difference between the current frequency and the last value written exceeds the threshold, the file is written and the <tt><em>threshold</em></tt> becomes the new threshold value. If the threshold is not exceeded, it is reduced by half. This is intended to reduce the frequency of unnecessary file writes for embedded systems with nonvolatile memory.</dd> + <dd>Specify the <i><tt>threshold</tt></i> in seconds to write the frequency file, with default of 1e-7 (0.1 PPM). The frequency file is inspected each hour. If the difference between the current frequency and the last value written exceeds the threshold, the file is written and the <tt><em>threshold</em></tt> becomes the new threshold value. If the threshold is not exceeded, it is reduced by half. This is intended to reduce the frequency of unnecessary file writes for embedded systems with nonvolatile memory.</dd> <dt id="phone"><tt>phone <i>dial</i> ...</tt></dt> <dd>This command is used in conjunction with the ACTS modem driver (type 18). The arguments consist of a maximum of 10 telephone numbers used to dial USNO, NIST or European time services. The Hayes command ATDT is normally prepended to the number, which can contain other modem control codes as well.</dd> <dt id="reset"><tt>reset [allpeers] [auth] [ctl] [io] [mem] [sys] [timer]</tt></dt> diff --git a/html/sntp.html b/html/sntp.html index fa17203f25f8..84c6f29d5fa1 100644 --- a/html/sntp.html +++ b/html/sntp.html @@ -11,7 +11,7 @@ <img src="pic/dogsnake.gif" alt="gif" align="left"><a href="http://www.eecis.udel.edu/~mills/pictures.html">from <i>Alice's Adventures in Wonderland</i>, Lewis Carroll</a> <p>S is for snakeoil.</p> <p>Last update: - <!-- #BeginDate format:En2m -->7-Dec-2014 11:09<!-- #EndDate --> + <!-- #BeginDate format:En2m -->1-Apr-2015 11:05<!-- #EndDate --> UTC</p> <br clear="left"> <hr> @@ -20,8 +20,8 @@ <h4>Description</h4> <p>This program is a Simple Network Time Protocol (SNTP) client that can be used to query a Network Time Protocol (NTP) server and display the time offset of the system clock relative to the server clock. Run as root it can correct the system clock to this offset as well. It can be run as an interactive command or from a script by a <tt>cron</tt> job. The program implements the SNTP client protocol defined in RFC 5905, including the full on-wire protocol but does not provide the sanity checks, access controls, security functions and mitigation algorithms as in the full NTP version 4 specification, also defined in RFC 5905.</p> <p>By default, <tt>sntp</tt> writes the local date and time (i.e., not UTC) to the standard output in the format</p> -<p><tt>2011-08-04 00:40:36.642222 (+0000) +0.006611 +/- 0.041061 psp-os1 149.20.68.26</tt></p> -<p>where the <tt>+0.006611 +/- 0.041061</tt> indicates the time offset and error bound of the system clock relative to the server clock, in seconds.</p> +<p><tt>2011-08-04 00:40:36.642222 (+0000) +0.006611 +/- 0.041061 psp-os1 149.20.68.26 s3 no-leap</tt></p> +<p>where the <tt>+0.006611 +/- 0.041061</tt> indicates the time offset and error bound of the system clock relative to the server clock, in seconds. The hostname and/or the IP is displayed, as is the stratum of the server. Finally, the leap indicator status is displayed.</p> <p>If -b <i>bcaddress</i> is not specified, the program sends a single message to each address and waits up to <i>uctimeout</i> (default 5) seconds for a unicast server response. Otherwise, it sends no message and waits up to <i>bctimeout</i> (default 68) seconds for a broadcast NTP message.</p> <h4>Options</h4> <p><tt>sntp</tt> recognizes the following options:</p> |
