summaryrefslogtreecommitdiff
path: root/man/sd_uid_get_state.xml
diff options
context:
space:
mode:
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-02-03 21:14:13 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-02-03 23:11:35 -0500
commit798d3a524ea57aaf40cb53858aaa45ec702f012d (patch)
treef9251ab7878a180d464780d514f3ea8d4599fe6e /man/sd_uid_get_state.xml
parent35888b67f77fa7a5cae0973403cb97aa30cad70c (diff)
Reindent man pages to 2ch
Diffstat (limited to 'man/sd_uid_get_state.xml')
-rw-r--r--man/sd_uid_get_state.xml367
1 files changed, 178 insertions, 189 deletions
diff --git a/man/sd_uid_get_state.xml b/man/sd_uid_get_state.xml
index e1b345c277..b158f3528c 100644
--- a/man/sd_uid_get_state.xml
+++ b/man/sd_uid_get_state.xml
@@ -1,6 +1,6 @@
<?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">
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<!--
This file is part of systemd.
@@ -23,193 +23,182 @@
<refentry id="sd_uid_get_state" conditional='HAVE_PAM'>
- <refentryinfo>
- <title>sd_uid_get_state</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_uid_get_state</refentrytitle>
- <manvolnum>3</manvolnum>
- </refmeta>
-
- <refnamediv>
- <refname>sd_uid_get_state</refname>
- <refname>sd_uid_is_on_seat</refname>
- <refname>sd_uid_get_sessions</refname>
- <refname>sd_uid_get_seats</refname>
- <refname>sd_uid_get_display</refname>
- <refpurpose>Determine login state of a specific Unix user ID</refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <funcsynopsis>
- <funcsynopsisinfo>#include &lt;systemd/sd-login.h&gt;</funcsynopsisinfo>
-
- <funcprototype>
- <funcdef>int <function>sd_uid_get_state</function></funcdef>
- <paramdef>uid_t <parameter>uid</parameter></paramdef>
- <paramdef>char **<parameter>state</parameter></paramdef>
- </funcprototype>
-
- <funcprototype>
- <funcdef>int <function>sd_uid_is_on_seat</function></funcdef>
- <paramdef>uid_t <parameter>uid</parameter></paramdef>
- <paramdef>int <parameter>require_active</parameter></paramdef>
- <paramdef>const char *<parameter>seat</parameter></paramdef>
- </funcprototype>
-
- <funcprototype>
- <funcdef>int <function>sd_uid_get_sessions</function></funcdef>
- <paramdef>uid_t <parameter>uid</parameter></paramdef>
- <paramdef>int <parameter>require_active</parameter></paramdef>
- <paramdef>char ***<parameter>sessions</parameter></paramdef>
- </funcprototype>
-
- <funcprototype>
- <funcdef>int <function>sd_uid_get_seats</function></funcdef>
- <paramdef>uid_t <parameter>uid</parameter></paramdef>
- <paramdef>int <parameter>require_active</parameter></paramdef>
- <paramdef>char ***<parameter>seats</parameter></paramdef>
- </funcprototype>
-
- <funcprototype>
- <funcdef>int <function>sd_uid_get_display</function></funcdef>
- <paramdef>uid_t <parameter>uid</parameter></paramdef>
- <paramdef>char **<parameter>session</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
- </refsynopsisdiv>
-
- <refsect1>
- <title>Description</title>
-
- <para><function>sd_uid_get_state()</function> may be
- used to determine the login state of a specific Unix
- user identifier. The following states are currently
- known: <literal>offline</literal> (user not logged in
- at all), <literal>lingering</literal> (user not logged
- in, but some user services running),
- <literal>online</literal> (user logged in, but not
- active, i.e. has no session in the foreground),
- <literal>active</literal> (user logged in, and has at
- least one active session, i.e. one session in the
- foreground), <literal>closing</literal> (user not
- logged in, and not lingering, but some processes are
- still around). In the future additional states might
- be defined, client code should be written to be robust
- in regards to additional state strings being
- returned. The returned string needs to be freed with
- the libc
- <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
- call after use.</para>
-
- <para><function>sd_uid_is_on_seat()</function> may be
- used to determine whether a specific user is logged in
- or active on a specific seat. Accepts a Unix user
- identifier and a seat identifier string as
- parameters. The <parameter>require_active</parameter>
- parameter is a boolean value. If non-zero (true), this
- function will test if the user is active (i.e. has a
- session that is in the foreground and accepting user
- input) on the specified seat, otherwise (false) only
- if the user is logged in (and possibly inactive) on
- the specified seat.</para>
-
- <para><function>sd_uid_get_sessions()</function> may
- be used to determine the current sessions of the
- specified user. Accepts a Unix user identifier as
- parameter. The <parameter>require_active</parameter>
- parameter controls whether the returned list shall
- consist of only those sessions where the user is
- currently active (&gt; 0), where the user is currently
- online but possibly inactive (= 0), or
- logged in at all but possibly closing the session (&lt; 0). The call returns a
- <constant>NULL</constant> terminated string array of session identifiers in
- <parameter>sessions</parameter> which needs to be
- freed by the caller with the libc
- <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
- call after use, including all the strings
- referenced. If the string array parameter is passed as
- <constant>NULL</constant>, the array will not be filled in, but the return
- code still indicates the number of current
- sessions. Note that instead of an empty array <constant>NULL</constant> may
- be returned and should be considered equivalent to an
- empty array.</para>
-
- <para>Similarly, <function>sd_uid_get_seats()</function>
- may be used to determine the list of seats on which
- the user currently has sessions. Similar semantics
- apply, however note that the user may have
- multiple sessions on the same seat as well as sessions
- with no attached seat and hence the number of entries
- in the returned array may differ from the one returned
- by <function>sd_uid_get_sessions()</function>.</para>
-
- <para><function>sd_uid_get_display()</function>
- returns the name of the "primary" session of a user.
- If the user has graphical sessions, it will be the
- oldest graphical session. Otherwise, it will be the
- oldest open session.</para>
- </refsect1>
-
- <refsect1>
- <title>Return Value</title>
-
- <para>On success,
- <function>sd_uid_get_state()</function> returns 0 or a
- positive integer. If the test succeeds,
- <function>sd_uid_is_on_seat()</function> returns a
- positive integer; if it fails,
- 0. <function>sd_uid_get_sessions()</function> and
- <function>sd_uid_get_seats()</function> return the
- number of entries in the returned arrays.
- <function>sd_uid_get_display()</function> returns
- a non-negative code on success. On failure,
- these calls return a negative errno-style error
- code.</para>
- </refsect1>
-
- <refsect1>
- <title>Notes</title>
-
- <para>Functions described here are available as a
- shared library, and can be compiled and linked to
- using the
- <constant>libsystemd</constant> <citerefentry project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
- entry.</para>
- </refsect1>
-
- <refsect1>
- <title>History</title>
-
- <function>sd_uid_get_state()</function>,
- <function>sd_uid_is_on_seat()</function>,
- <function>sd_uid_get_sessions()</function>,
- and <function>sd_uid_get_seats()</function> functions
- were added in systemd-31.
-
- <para><function>sd_uid_get_display()</function> was
- added in systemd-213.</para>
- </refsect1>
-
- <refsect1>
- <title>See Also</title>
-
- <para>
- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>sd-login</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>sd_pid_get_owner_uid</refentrytitle><manvolnum>3</manvolnum></citerefentry>
- </para>
- </refsect1>
+ <refentryinfo>
+ <title>sd_uid_get_state</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_uid_get_state</refentrytitle>
+ <manvolnum>3</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>sd_uid_get_state</refname>
+ <refname>sd_uid_is_on_seat</refname>
+ <refname>sd_uid_get_sessions</refname>
+ <refname>sd_uid_get_seats</refname>
+ <refname>sd_uid_get_display</refname>
+ <refpurpose>Determine login state of a specific Unix user ID</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcsynopsisinfo>#include &lt;systemd/sd-login.h&gt;</funcsynopsisinfo>
+
+ <funcprototype>
+ <funcdef>int <function>sd_uid_get_state</function></funcdef>
+ <paramdef>uid_t <parameter>uid</parameter></paramdef>
+ <paramdef>char **<parameter>state</parameter></paramdef>
+ </funcprototype>
+
+ <funcprototype>
+ <funcdef>int <function>sd_uid_is_on_seat</function></funcdef>
+ <paramdef>uid_t <parameter>uid</parameter></paramdef>
+ <paramdef>int <parameter>require_active</parameter></paramdef>
+ <paramdef>const char *<parameter>seat</parameter></paramdef>
+ </funcprototype>
+
+ <funcprototype>
+ <funcdef>int <function>sd_uid_get_sessions</function></funcdef>
+ <paramdef>uid_t <parameter>uid</parameter></paramdef>
+ <paramdef>int <parameter>require_active</parameter></paramdef>
+ <paramdef>char ***<parameter>sessions</parameter></paramdef>
+ </funcprototype>
+
+ <funcprototype>
+ <funcdef>int <function>sd_uid_get_seats</function></funcdef>
+ <paramdef>uid_t <parameter>uid</parameter></paramdef>
+ <paramdef>int <parameter>require_active</parameter></paramdef>
+ <paramdef>char ***<parameter>seats</parameter></paramdef>
+ </funcprototype>
+
+ <funcprototype>
+ <funcdef>int <function>sd_uid_get_display</function></funcdef>
+ <paramdef>uid_t <parameter>uid</parameter></paramdef>
+ <paramdef>char **<parameter>session</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><function>sd_uid_get_state()</function> may be used to
+ determine the login state of a specific Unix user identifier. The
+ following states are currently known: <literal>offline</literal>
+ (user not logged in at all), <literal>lingering</literal> (user
+ not logged in, but some user services running),
+ <literal>online</literal> (user logged in, but not active, i.e.
+ has no session in the foreground), <literal>active</literal> (user
+ logged in, and has at least one active session, i.e. one session
+ in the foreground), <literal>closing</literal> (user not logged
+ in, and not lingering, but some processes are still around). In
+ the future additional states might be defined, client code should
+ be written to be robust in regards to additional state strings
+ being returned. The returned string needs to be freed with the
+ libc
+ <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ call after use.</para>
+
+ <para><function>sd_uid_is_on_seat()</function> may be used to
+ determine whether a specific user is logged in or active on a
+ specific seat. Accepts a Unix user identifier and a seat
+ identifier string as parameters. The
+ <parameter>require_active</parameter> parameter is a boolean
+ value. If non-zero (true), this function will test if the user is
+ active (i.e. has a session that is in the foreground and accepting
+ user input) on the specified seat, otherwise (false) only if the
+ user is logged in (and possibly inactive) on the specified
+ seat.</para>
+
+ <para><function>sd_uid_get_sessions()</function> may be used to
+ determine the current sessions of the specified user. Accepts a
+ Unix user identifier as parameter. The
+ <parameter>require_active</parameter> parameter controls whether
+ the returned list shall consist of only those sessions where the
+ user is currently active (&gt; 0), where the user is currently
+ online but possibly inactive (= 0), or logged in at all but
+ possibly closing the session (&lt; 0). The call returns a
+ <constant>NULL</constant> terminated string array of session
+ identifiers in <parameter>sessions</parameter> which needs to be
+ freed by the caller with the libc
+ <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ call after use, including all the strings referenced. If the
+ string array parameter is passed as <constant>NULL</constant>, the
+ array will not be filled in, but the return code still indicates
+ the number of current sessions. Note that instead of an empty
+ array <constant>NULL</constant> may be returned and should be
+ considered equivalent to an empty array.</para>
+
+ <para>Similarly, <function>sd_uid_get_seats()</function> may be
+ used to determine the list of seats on which the user currently
+ has sessions. Similar semantics apply, however note that the user
+ may have multiple sessions on the same seat as well as sessions
+ with no attached seat and hence the number of entries in the
+ returned array may differ from the one returned by
+ <function>sd_uid_get_sessions()</function>.</para>
+
+ <para><function>sd_uid_get_display()</function> returns the name
+ of the "primary" session of a user. If the user has graphical
+ sessions, it will be the oldest graphical session. Otherwise, it
+ will be the oldest open session.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Return Value</title>
+
+ <para>On success, <function>sd_uid_get_state()</function> returns
+ 0 or a positive integer. If the test succeeds,
+ <function>sd_uid_is_on_seat()</function> returns a positive
+ integer; if it fails, 0.
+ <function>sd_uid_get_sessions()</function> and
+ <function>sd_uid_get_seats()</function> return the number of
+ entries in the returned arrays.
+ <function>sd_uid_get_display()</function> returns a non-negative
+ code on success. On failure, these calls return a negative
+ errno-style error code.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Notes</title>
+
+ <para>Functions described here are available as a shared library,
+ and can be compiled and linked to using the
+ <constant>libsystemd</constant> <citerefentry project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ entry.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>History</title>
+
+ <para><function>sd_uid_get_state()</function>,
+ <function>sd_uid_is_on_seat()</function>,
+ <function>sd_uid_get_sessions()</function>, and
+ <function>sd_uid_get_seats()</function> functions were added in
+ systemd-31.</para>
+
+ <para><function>sd_uid_get_display()</function> was added in
+ systemd-213.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>sd-login</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>sd_pid_get_owner_uid</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ </para>
+ </refsect1>
</refentry>