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| author | Eiichi Tsukata <[email protected]> | 2014-04-23 21:46:21 +0900 |
|---|---|---|
| committer | Eiichi Tsukata <[email protected]> | 2014-04-28 14:57:43 +0900 |
| commit | e492b43c3e4366e865e5f1c34d0834df2a91d490 (patch) | |
| tree | a362d082e4f037d7c49f93e40363d31e821cab4f /erts/doc/src | |
| parent | 07b8f441ca711f9812fad9e9115bab3c3aa92f79 (diff) | |
| download | otp-e492b43c3e4366e865e5f1c34d0834df2a91d490.tar.gz otp-e492b43c3e4366e865e5f1c34d0834df2a91d490.tar.bz2 otp-e492b43c3e4366e865e5f1c34d0834df2a91d490.zip | |
Add erlang:system_info(tolerant_timeofday)
Add erlang:system_info(tolerant_timeofday), an API to check whether
compensation for sudden changes of system time is enabled or not.
Diffstat (limited to 'erts/doc/src')
| -rw-r--r-- | erts/doc/src/erl.xml | 5 | ||||
| -rw-r--r-- | erts/doc/src/erlang.xml | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml index 9724a1345a..f8f4d14436 100644 --- a/erts/doc/src/erl.xml +++ b/erts/doc/src/erl.xml @@ -495,7 +495,7 @@ <c><![CDATA[werl]]></c>, not <c><![CDATA[erl]]></c> (<c><![CDATA[oldshell]]></c>). Note also that <c><![CDATA[Ctrl-Break]]></c> is used instead of <c><![CDATA[Ctrl-C]]></c> on Windows.</p> </item> - <tag><c><![CDATA[+c]]></c></tag> + <tag><marker id="+c"><c><![CDATA[+c]]></c></marker></tag> <item> <p>Disable compensation for sudden changes of system time.</p> <p>Normally, <c><![CDATA[erlang:now/0]]></c> will not immediately reflect @@ -510,6 +510,9 @@ reflect the current system time. Note that timers are based on <c><![CDATA[erlang:now/0]]></c>. If the system time jumps, timers then time out at the wrong time.</p> + <p><em>NOTE</em>: You can check whether the adjustment is enabled or + disabled by calling + <seealso marker="erlang#system_info_tolerant_timeofday">erlang:system_info(tolerant_timeofday)</seealso>.</p> </item> <tag><c><![CDATA[+d]]></c></tag> <item> diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index e7e9b218f2..49cd0a8a52 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -6293,6 +6293,13 @@ ok (<seealso marker="erts:erl_driver#driver_async">driver_async()</seealso>) as an integer.</p> </item> + <tag><marker id="system_info_tolerant_timeofday"><c>tolerant_timeofday</c></marker></tag> + <item> + <p>Returns whether compensation for sudden changes of system + time is <c>enabled</c> or <c>disabled</c>.</p> + <p>See also <seealso marker="erts:erl#+c">+c</seealso> + command line flag.</p> + </item> <tag><c>trace_control_word</c></tag> <item> <p>Returns the value of the node's trace control word. |