2012-09-07 23:20:28 +02:00
|
|
|
|
<?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_usage">
|
|
|
|
|
|
|
|
|
|
<refentryinfo>
|
|
|
|
|
<title>sd_journal_get_usage</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_usage</refentrytitle>
|
|
|
|
|
<manvolnum>3</manvolnum>
|
|
|
|
|
</refmeta>
|
|
|
|
|
|
|
|
|
|
<refnamediv>
|
|
|
|
|
<refname>sd_journal_get_usage</refname>
|
|
|
|
|
<refpurpose>Journal disk usage</refpurpose>
|
|
|
|
|
</refnamediv>
|
|
|
|
|
|
|
|
|
|
<refsynopsisdiv>
|
|
|
|
|
<funcsynopsis>
|
|
|
|
|
<funcsynopsisinfo>#include <systemd/sd-journal.h></funcsynopsisinfo>
|
|
|
|
|
|
|
|
|
|
<funcprototype>
|
|
|
|
|
<funcdef>int <function>sd_journal_get_usage</function></funcdef>
|
2014-05-08 01:28:46 +02:00
|
|
|
|
<paramdef>sd_journal *<parameter>j</parameter></paramdef>
|
|
|
|
|
<paramdef>uint64_t *<parameter>bytes</parameter></paramdef>
|
2012-09-07 23:20:28 +02:00
|
|
|
|
</funcprototype>
|
|
|
|
|
|
|
|
|
|
</funcsynopsis>
|
|
|
|
|
</refsynopsisdiv>
|
|
|
|
|
|
|
|
|
|
<refsect1>
|
|
|
|
|
<title>Description</title>
|
|
|
|
|
|
|
|
|
|
<para><function>sd_journal_get_usage()</function>
|
2013-03-20 23:30:10 +01:00
|
|
|
|
determines the total disk space currently used by
|
|
|
|
|
journal files (in bytes). If
|
2013-06-27 01:47:34 +02:00
|
|
|
|
<constant>SD_JOURNAL_LOCAL_ONLY</constant> was passed
|
2013-09-12 21:12:49 +02:00
|
|
|
|
when opening the journal, this value will only reflect
|
2013-03-20 23:30:10 +01:00
|
|
|
|
the size of journal files of the local host, otherwise
|
|
|
|
|
of all hosts.</para>
|
2012-09-07 23:20:28 +02:00
|
|
|
|
</refsect1>
|
|
|
|
|
|
|
|
|
|
<refsect1>
|
|
|
|
|
<title>Return Value</title>
|
|
|
|
|
|
|
|
|
|
<para><function>sd_journal_get_usage()</function>
|
|
|
|
|
returns 0 on success or a negative errno-style error
|
|
|
|
|
code.</para>
|
|
|
|
|
</refsect1>
|
|
|
|
|
|
|
|
|
|
<refsect1>
|
|
|
|
|
<title>Notes</title>
|
|
|
|
|
|
|
|
|
|
<para>The <function>sd_journal_get_usage()</function>
|
2013-12-26 02:47:43 +01:00
|
|
|
|
interface is available as a shared library, which can be
|
2012-09-07 23:20:28 +02:00
|
|
|
|
compiled and linked to with the
|
man: add a mapping for external manpages
It is annoying when we have dead links on fd.o.
Add project='man-pages|die-net|archlinux' to <citerefentry>-ies.
In generated html, add external links to
http://man7.org/linux/man-pages/man, http://linux.die.net/man/,
https://www.archlinux.org/.
By default, pages in sections 2 and 4 go to man7, since Michael
Kerrisk is the autorative source on kernel related stuff.
The rest of links goes to linux.die.net, because they have the
manpages.
Except for the pacman stuff, since it seems to be only available from
archlinux.org.
Poor gummiboot gets no link, because gummitboot(8) ain't to be found
on the net. According to common wisdom, that would mean that it does
not exist. But I have seen Kay using it, so I know it does, and
deserves to be found. Can somebody be nice and put it up somewhere?
2014-07-08 00:25:54 +02:00
|
|
|
|
<constant>libsystemd</constant> <citerefentry project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
|
2012-09-07 23:20:28 +02:00
|
|
|
|
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>,
|
|
|
|
|
</para>
|
|
|
|
|
</refsect1>
|
|
|
|
|
|
|
|
|
|
</refentry>
|