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diff --git a/man/sd_journal_get_realtime_usec.xml b/man/sd_journal_get_realtime_usec.xml deleted file mode 100644 index 607d74666b..0000000000 --- a/man/sd_journal_get_realtime_usec.xml +++ /dev/null @@ -1,141 +0,0 @@ -<?xml version='1.0'?> <!--*-nxml-*--> -<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" - "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> - -<!-- - This file is part of systemd. - - Copyright 2012 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. ---> - -<refentry id="sd_journal_get_realtime_usec"> - - <refentryinfo> - <title>sd_journal_get_realtime_usec</title> - <productname>systemd</productname> - - <authorgroup> - <author> - <contrib>Developer</contrib> - <firstname>Lennart</firstname> - <surname>Poettering</surname> - <email>lennart@poettering.net</email> - </author> - </authorgroup> - </refentryinfo> - - <refmeta> - <refentrytitle>sd_journal_get_realtime_usec</refentrytitle> - <manvolnum>3</manvolnum> - </refmeta> - - <refnamediv> - <refname>sd_journal_get_realtime_usec</refname> - <refname>sd_journal_get_monotonic_usec</refname> - <refpurpose>Read timestamps from the current journal entry</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <funcsynopsis> - <funcsynopsisinfo>#include <systemd/sd-journal.h></funcsynopsisinfo> - - <funcprototype> - <funcdef>int <function>sd_journal_get_realtime_usec</function></funcdef> - <paramdef>sd_journal *<parameter>j</parameter></paramdef> - <paramdef>uint64_t *<parameter>usec</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_journal_get_monotonic_usec</function></funcdef> - <paramdef>sd_journal *<parameter>j</parameter></paramdef> - <paramdef>uint64_t *<parameter>usec</parameter></paramdef> - <paramdef>sd_id128_t *<parameter>boot_id</parameter></paramdef> - </funcprototype> - - </funcsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para><function>sd_journal_get_realtime_usec()</function> gets the - realtime (wallclock) timestamp of the current journal entry. It - takes two arguments: the journal context object and a pointer to a - 64-bit unsigned integer to store the timestamp in. The timestamp - is in microseconds since the epoch, i.e. - <constant>CLOCK_REALTIME</constant>.</para> - - <para><function>sd_journal_get_monotonic_usec()</function> gets - the monotonic timestamp of the current journal entry. It takes - three arguments: the journal context object, a pointer to a 64-bit - unsigned integer to store the timestamp in, as well as a 128-bit - ID buffer to store the boot ID of the monotonic timestamp. The - timestamp is in microseconds since boot-up of the specific boot, - i.e. <constant>CLOCK_MONOTONIC</constant>. Since the monotonic - clock begins new with every reboot, it only defines a well-defined - point in time when used together with an identifier identifying - the boot. See - <citerefentry><refentrytitle>sd_id128_get_boot</refentrytitle><manvolnum>3</manvolnum></citerefentry> - for more information. If the boot ID parameter is passed - <constant>NULL</constant>, the function will fail if the monotonic - timestamp of the current entry is not of the current system - boot.</para> - - <para>Note that these functions will not work before - <citerefentry><refentrytitle>sd_journal_next</refentrytitle><manvolnum>3</manvolnum></citerefentry> - (or related call) has been called at least - once, in order to position the read pointer at a valid entry.</para> - </refsect1> - - <refsect1> - <title>Return Value</title> - - <para><function>sd_journal_get_realtime_usec()</function> and - <function>sd_journal_get_monotonic_usec()</function> returns 0 on - success or a negative errno-style error code. If the boot ID - parameter was passed <constant>NULL</constant> and the monotonic - timestamp of the current journal entry is not of the current - system boot, <constant>-ESTALE</constant> is returned by - <function>sd_journal_get_monotonic_usec()</function>.</para> - </refsect1> - - <refsect1> - <title>Notes</title> - - <para>The <function>sd_journal_get_realtime_usec()</function> and - <function>sd_journal_get_monotonic_usec()</function> interfaces - are available as a shared library, which can be compiled and - linked to with the - <constant>libsystemd</constant> <citerefentry project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> - file.</para> - </refsect1> - - <refsect1> - <title>See Also</title> - - <para> - <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd-journal</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_journal_open</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_journal_next</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_journal_get_data</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_id128_get_boot</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry><refentrytitle>clock_gettime</refentrytitle><manvolnum>2</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_journal_get_cutoff_realtime_usec</refentrytitle><manvolnum>3</manvolnum></citerefentry> - </para> - </refsect1> - -</refentry> |