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diff --git a/man/sd_bus_creds_get_pid.xml b/man/sd_bus_creds_get_pid.xml deleted file mode 100644 index 9e68d5e8c7..0000000000 --- a/man/sd_bus_creds_get_pid.xml +++ /dev/null @@ -1,566 +0,0 @@ -<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*--> -<!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 2014 Zbigniew Jędrzejewski-Szmek - - 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_bus_creds_get_pid"> - - <refentryinfo> - <title>sd_bus_creds_get_pid</title> - <productname>systemd</productname> - - <authorgroup> - <author> - <contrib>A monkey with a typewriter</contrib> - <firstname>Zbigniew</firstname> - <surname>Jędrzejewski-Szmek</surname> - <email>zbyszek@in.waw.pl</email> - </author> - </authorgroup> - </refentryinfo> - - <refmeta> - <refentrytitle>sd_bus_creds_get_pid</refentrytitle> - <manvolnum>3</manvolnum> - </refmeta> - - <refnamediv> - <refname>sd_bus_creds_get_pid</refname> - <refname>sd_bus_creds_get_ppid</refname> - <refname>sd_bus_creds_get_tid</refname> - <refname>sd_bus_creds_get_uid</refname> - <refname>sd_bus_creds_get_euid</refname> - <refname>sd_bus_creds_get_suid</refname> - <refname>sd_bus_creds_get_fsuid</refname> - <refname>sd_bus_creds_get_gid</refname> - <refname>sd_bus_creds_get_egid</refname> - <refname>sd_bus_creds_get_sgid</refname> - <refname>sd_bus_creds_get_fsgid</refname> - <refname>sd_bus_creds_get_supplementary_gids</refname> - <refname>sd_bus_creds_get_comm</refname> - <refname>sd_bus_creds_get_tid_comm</refname> - <refname>sd_bus_creds_get_exe</refname> - <refname>sd_bus_creds_get_cmdline</refname> - <refname>sd_bus_creds_get_cgroup</refname> - <refname>sd_bus_creds_get_unit</refname> - <refname>sd_bus_creds_get_slice</refname> - <refname>sd_bus_creds_get_user_unit</refname> - <refname>sd_bus_creds_get_user_slice</refname> - <refname>sd_bus_creds_get_session</refname> - <refname>sd_bus_creds_get_owner_uid</refname> - <refname>sd_bus_creds_has_effective_cap</refname> - <refname>sd_bus_creds_has_permitted_cap</refname> - <refname>sd_bus_creds_has_inheritable_cap</refname> - <refname>sd_bus_creds_has_bounding_cap</refname> - <refname>sd_bus_creds_get_selinux_context</refname> - <refname>sd_bus_creds_get_audit_session_id</refname> - <refname>sd_bus_creds_get_audit_login_uid</refname> - <refname>sd_bus_creds_get_tty</refname> - <refname>sd_bus_creds_get_unique_name</refname> - <refname>sd_bus_creds_get_well_known_names</refname> - <refname>sd_bus_creds_get_description</refname> - - <refpurpose>Retrieve fields from a credentials object</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <funcsynopsis> - <funcsynopsisinfo>#include <systemd/sd-bus.h></funcsynopsisinfo> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_pid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>pid_t *<parameter>pid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_ppid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>pid_t *<parameter>ppid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_tid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>pid_t *<parameter>tid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_uid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>uid_t *<parameter>uid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_euid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>uid_t *<parameter>uid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_suid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>uid_t *<parameter>uid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_fsuid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>uid_t *<parameter>uid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_gid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>gid_t *<parameter>gid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_egid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>gid_t *<parameter>gid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_sgid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>gid_t *<parameter>gid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_fsgid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>gid_t *<parameter>gid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_supplementary_gids</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const gid_t **<parameter>gids</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_comm</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>comm</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_tid_comm</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>comm</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_exe</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>exe</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_cmdline</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>char ***<parameter>cmdline</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_cgroup</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>cgroup</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_unit</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>unit</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_slice</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>slice</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_user_unit</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>unit</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_user_slice</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>slice</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_session</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>slice</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_owner_uid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>uid_t *<parameter>uid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_has_effective_cap</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>int <parameter>capability</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_has_permitted_cap</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>int <parameter>capability</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_has_inheritable_cap</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>int <parameter>capability</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_has_bounding_cap</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>int <parameter>capability</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_selinux_context</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>context</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_audit_session_id</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>uint32_t *<parameter>sessionid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_audit_login_uid</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>uid_t *<parameter>loginuid</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_tty</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>tty</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_unique_name</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>name</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_well_known_names</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>char ***<parameter>name</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_bus_creds_get_description</function></funcdef> - <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> - <paramdef>const char **<parameter>name</parameter></paramdef> - </funcprototype> - - </funcsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para>These functions return credential information from an - <parameter>sd_bus_creds</parameter> object. Credential objects may - be created with - <citerefentry><refentrytitle>sd_bus_creds_new_from_pid</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - in which case they describe the credentials of the process - identified by the specified PID, with - <citerefentry><refentrytitle>sd_bus_get_name_creds</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - in which case they describe the credentials of a bus peer - identified by the specified bus name, with - <citerefentry><refentrytitle>sd_bus_get_owner_creds</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - in which case they describe the credentials of the creator of a - bus, or with - <citerefentry><refentrytitle>sd_bus_message_get_creds</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - in which case they describe the credentials of the sender of the - message.</para> - - <para>Not all credential fields are part of every - <literal>sd_bus_creds</literal> object. Use - <citerefentry><refentrytitle>sd_bus_creds_get_mask</refentrytitle><manvolnum>3</manvolnum></citerefentry> - to determine the mask of fields available.</para> - - <para><function>sd_bus_creds_get_pid()</function> will retrieve - the PID (process identifier). Similarly, - <function>sd_bus_creds_get_ppid()</function> will retrieve the - parent PID. Note that PID 1 has no parent process, in which case - -ENXIO is returned.</para> - - <para><function>sd_bus_creds_get_tid()</function> will retrieve the - TID (thread identifier).</para> - - <para><function>sd_bus_creds_get_uid()</function> will retrieve - the numeric UID (user identifier). Similarly, - <function>sd_bus_creds_get_euid()</function> returns the effective - UID, <function>sd_bus_creds_get_suid()</function> the saved UID - and <function>sd_bus_creds_get_fsuid()</function> the file system - UID.</para> - - <para><function>sd_bus_creds_get_gid()</function> will retrieve the - numeric GID (group identifier). Similarly, - <function>sd_bus_creds_get_egid()</function> returns the effective - GID, <function>sd_bus_creds_get_sgid()</function> the saved GID - and <function>sd_bus_creds_get_fsgid()</function> the file system - GID.</para> - - <para><function>sd_bus_creds_get_supplementary_gids()</function> - will retrieve the supplementary GIDs list.</para> - - <para><function>sd_bus_creds_get_comm()</function> will retrieve the - comm field (truncated name of the executable, as stored in - <filename>/proc/<replaceable>pid</replaceable>/comm</filename>). - </para> - - <para><function>sd_bus_creds_get_tid_comm()</function> will retrieve - the comm field of the thread (as stored in - <filename>/proc/<replaceable>pid</replaceable>/task/<replaceable>tid</replaceable>/comm</filename>). - </para> - - <para><function>sd_bus_creds_get_exe()</function> will retrieve - the path to the program executable (as stored in the - <filename>/proc/<replaceable>pid</replaceable>/exe</filename> - link, but with the <literal> (deleted)</literal> suffix removed). Note - that kernel threads do not have an executable path, in which case - -ENXIO is returned.</para> - - <para><function>sd_bus_creds_get_cmdline()</function> will - retrieve an array of command line arguments (as stored in - <filename>/proc/<replaceable>pid</replaceable>/cmdline</filename>). Note - that kernel threads do not have a command line, in which case - -ENXIO is returned.</para> - - <para><function>sd_bus_creds_get_cgroup()</function> will retrieve - the control group path. See <ulink - url="https://www.kernel.org/doc/Documentation/cgroups/cgroups.txt">cgroups.txt</ulink>. - </para> - - <para><function>sd_bus_creds_get_unit()</function> will retrieve - the systemd unit name (in the system instance of systemd) that the - process is a part of. See - <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>. For - processes that are not part of a unit, returns -ENXIO. - </para> - - <para><function>sd_bus_creds_get_user_unit()</function> will - retrieve the systemd unit name (in the user instance of systemd) - that the process is a part of. See - <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>. For - processes that are not part of a user unit, returns -ENXIO. - </para> - - <para><function>sd_bus_creds_get_slice()</function> will retrieve - the systemd slice (a unit in the system instance of systemd) that - the process is a part of. See - <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>. Similarly, - <function>sd_bus_creds_get_user_slice()</function> retrieves the - systemd slice of the process, in the user instance of systemd. - </para> - - <para><function>sd_bus_creds_get_session()</function> will - retrieve the identifier of the login session that the process is - a part of. See - <citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. For - processes that are not part of a session, returns -ENXIO. - </para> - - <para><function>sd_bus_creds_get_owner_uid()</function> will - retrieve the numeric UID (user identifier) of the user who owns - the login session that the process is a part of. See - <citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. - For processes that are not part of a session, returns -ENXIO. - </para> - - <para><function>sd_bus_creds_has_effective_cap()</function> will check whether the capability specified by - <parameter>capability</parameter> was set in the effective capabilities mask. A positive return value means that it - was set, zero means that it was not set, and a negative return value indicates an error. See <citerefentry - project='man-pages'><refentrytitle>capabilities</refentrytitle><manvolnum>7</manvolnum></citerefentry> and the - <varname>AmbientCapabilities=</varname> and <varname>CapabilityBoundingSet=</varname> settings in - <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>. - </para> - - <para><function>sd_bus_creds_has_permitted_cap()</function> is - similar to <function>sd_bus_creds_has_effective_cap()</function>, - but will check the permitted capabilities mask.</para> - - <para><function>sd_bus_creds_has_inheritable_cap()</function> is - similar to <function>sd_bus_creds_has_effective_cap()</function>, - but will check the inheritable capabilities mask.</para> - - <para><function>sd_bus_creds_has_bounding_cap()</function> is - similar to <function>sd_bus_creds_has_effective_cap()</function>, - but will check the bounding capabilities mask.</para> - - <para><function>sd_bus_creds_get_selinux_context()</function> will - retrieve the SELinux security context (label) of the process.</para> - - <para><function>sd_bus_creds_get_audit_session_id()</function> - will retrieve the audit session identifier of the process. Returns - -ENXIO for processes that are not part of an audit session.</para> - - <para><function>sd_bus_creds_get_audit_login_uid()</function> will - retrieve the audit user login identifier (the identifier of the - user who is "responsible" for the session). Returns -ENXIO for - processes that are not part of an audit session.</para> - - <para><function>sd_bus_creds_get_tty()</function> will retrieve - the controlling TTY, without the prefixing "/dev/". Returns -ENXIO - for processes that have no controlling TTY.</para> - - <para><function>sd_bus_creds_get_unique_name()</function> will - retrieve the D-Bus unique name. See <ulink - url="http://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-names-bus">The - D-Bus specification</ulink>.</para> - - <para><function>sd_bus_creds_get_well_known_names()</function> will - retrieve the set of D-Bus well-known names. See <ulink - url="http://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-names-bus">The - D-Bus specification</ulink>.</para> - - <para><function>sd_bus_creds_get_description()</function> will - retrieve a descriptive name of the bus connection of the - peer. This name is useful to discern multiple bus connections by - the same peer, and may be altered by the peer with the - <citerefentry><refentrytitle>sd_bus_set_description</refentrytitle><manvolnum>3</manvolnum></citerefentry> - call.</para> - - <para>All functions that take a <parameter>const - char**</parameter> parameter will store the answer there as an - address of a NUL-terminated string. It will be valid as long as - <parameter>c</parameter> remains valid, and should not be freed or - modified by the caller.</para> - - <para>All functions that take a <parameter>char***</parameter> - parameter will store the answer there as an address of an array - of strings. Each individual string is NUL-terminated, and the - array is NULL-terminated as a whole. It will be valid as long as - <parameter>c</parameter> remains valid, and should not be freed or - modified by the caller.</para> - </refsect1> - - <refsect1> - <title>Return Value</title> - - <para>On success, these calls return 0 or a positive integer. On - failure, these calls return a negative errno-style error code. - </para> - </refsect1> - - <refsect1> - <title>Errors</title> - - <para>Returned errors may indicate the following problems:</para> - - <variablelist> - <varlistentry> - <term><constant>-ENODATA</constant></term> - - <listitem><para>The given field is not available in the - credentials object <parameter>c</parameter>.</para> - </listitem> - </varlistentry> - - <varlistentry> - <term><constant>-ENXIO</constant></term> - - <listitem><para>The given field is not specified for the described - process or peer. This will be returned by - <function>sd_bus_get_unit()</function>, - <function>sd_bus_get_slice()</function>, - <function>sd_bus_get_user_unit()</function>, - <function>sd_bus_get_user_slice()</function>, - <function>sd_bus_get_session()</function>, and - <function>sd_bus_get_owner_uid()</function> if the process is - not part of a systemd system unit, systemd user unit, systemd - slice, or logind session. It will also be returned by - <function>sd_bus_creds_get_exe()</function> and - <function>sd_bus_creds_get_cmdline()</function> for kernel - threads (since these are not started from an executable binary, - nor have a command line), and by - <function>sd_bus_creds_get_audit_session_id()</function> and - <function>sd_bus_creds_get_audit_login_uid()</function> when - the process is not part of an audit session, and - <function>sd_bus_creds_get_tty()</function> if the process has - no controlling TTY. - </para> - </listitem> - </varlistentry> - - <varlistentry> - <term><constant>-EINVAL</constant></term> - - <listitem><para>Specified pointer parameter is <constant>NULL</constant>. - </para></listitem> - </varlistentry> - - <varlistentry> - <term><constant>-ENOMEM</constant></term> - - <listitem><para>Memory allocation failed.</para></listitem> - </varlistentry> - </variablelist> - </refsect1> - - <refsect1> - <title>Notes</title> - - <para><function>sd_bus_creds_get_pid()</function> and the other - functions described here 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-bus</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_bus_creds_new_from_pid</refentrytitle><manvolnum>2</manvolnum></citerefentry>, - <citerefentry project='man-pages'><refentrytitle>fork</refentrytitle><manvolnum>2</manvolnum></citerefentry>, - <citerefentry project='man-pages'><refentrytitle>execve</refentrytitle><manvolnum>2</manvolnum></citerefentry>, - <citerefentry project='man-pages'><refentrytitle>credentials</refentrytitle><manvolnum>7</manvolnum></citerefentry>, - <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry project='man-pages'><refentrytitle>proc</refentrytitle><manvolnum>5</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemd.journal-fields</refentrytitle><manvolnum>7</manvolnum></citerefentry> - </para> - </refsect1> - -</refentry> |