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Diffstat (limited to 'man/sd_get_seats.xml')
| -rw-r--r-- | man/sd_get_seats.xml | 230 |
1 files changed, 115 insertions, 115 deletions
diff --git a/man/sd_get_seats.xml b/man/sd_get_seats.xml index 76527c3f6f..4390d36ebe 100644 --- a/man/sd_get_seats.xml +++ b/man/sd_get_seats.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. @@ -23,119 +23,119 @@ <refentry id="sd_get_seats" conditional='HAVE_PAM'> - <refentryinfo> - <title>sd_get_seats</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_get_seats</refentrytitle> - <manvolnum>3</manvolnum> - </refmeta> - - <refnamediv> - <refname>sd_get_seats</refname> - <refname>sd_get_sessions</refname> - <refname>sd_get_uids</refname> - <refname>sd_get_machine_names</refname> - <refpurpose>Determine available seats, sessions, logged in users and virtual machines/containers</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <funcsynopsis> - <funcsynopsisinfo>#include <systemd/sd-login.h></funcsynopsisinfo> - - <funcprototype> - <funcdef>int <function>sd_get_seats</function></funcdef> - <paramdef>char ***<parameter>seats</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_get_sessions</function></funcdef> - <paramdef>char ***<parameter>sessions</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_get_uids</function></funcdef> - <paramdef>uid_t **<parameter>users</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>int <function>sd_get_machine_names</function></funcdef> - <paramdef>char ***<parameter>machines</parameter></paramdef> - </funcprototype> - - </funcsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para><function>sd_get_seats()</function> may be used - to determine all currently available local - seats. Returns a <constant>NULL</constant> terminated array of seat - identifiers. The returned array and all strings it - references need to be freed with the libc - <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry> - call after use. 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_get_sessions()</function> may - be used to determine all current login sessions.</para> - - <para>Similarly, <function>sd_get_uids()</function> may - be used to determine all Unix users who currently have login sessions.</para> - - <para>Similarly, - <function>sd_get_machine_names()</function> may be - used to determine all current virtual machines and - containers on the system.</para> - - <para>Note that the returned lists are not sorted and in an undefined order.</para> - </refsect1> - - <refsect1> - <title>Return Value</title> - - <para>On success, <function>sd_get_seats()</function>, - <function>sd_get_sessions()</function>, - <function>sd_get_uids()</function> and - <function>sd_get_machine_names()</function> return the - number of entries in the arrays. On failure, these - calls return a negative errno-style error code.</para> - </refsect1> - - <refsect1> - <title>Notes</title> - - <para>The <function>sd_get_seats()</function>, - <function>sd_get_sessions()</function>, - <function>sd_get_uids()</function> and - <function>sd_get_machine_names()</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-login</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_session_get_seat</refentrytitle><manvolnum>3</manvolnum></citerefentry> - </para> - </refsect1> + <refentryinfo> + <title>sd_get_seats</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_get_seats</refentrytitle> + <manvolnum>3</manvolnum> + </refmeta> + + <refnamediv> + <refname>sd_get_seats</refname> + <refname>sd_get_sessions</refname> + <refname>sd_get_uids</refname> + <refname>sd_get_machine_names</refname> + <refpurpose>Determine available seats, sessions, logged in users and virtual machines/containers</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcsynopsisinfo>#include <systemd/sd-login.h></funcsynopsisinfo> + + <funcprototype> + <funcdef>int <function>sd_get_seats</function></funcdef> + <paramdef>char ***<parameter>seats</parameter></paramdef> + </funcprototype> + + <funcprototype> + <funcdef>int <function>sd_get_sessions</function></funcdef> + <paramdef>char ***<parameter>sessions</parameter></paramdef> + </funcprototype> + + <funcprototype> + <funcdef>int <function>sd_get_uids</function></funcdef> + <paramdef>uid_t **<parameter>users</parameter></paramdef> + </funcprototype> + + <funcprototype> + <funcdef>int <function>sd_get_machine_names</function></funcdef> + <paramdef>char ***<parameter>machines</parameter></paramdef> + </funcprototype> + + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para><function>sd_get_seats()</function> may be used to determine + all currently available local seats. Returns a + <constant>NULL</constant> terminated array of seat identifiers. + The returned array and all strings it references need to be freed + with the libc + <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry> + call after use. 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_get_sessions()</function> may be + used to determine all current login sessions.</para> + + <para>Similarly, <function>sd_get_uids()</function> may be used to + determine all Unix users who currently have login sessions.</para> + + <para>Similarly, <function>sd_get_machine_names()</function> may + be used to determine all current virtual machines and containers + on the system.</para> + + <para>Note that the returned lists are not sorted and in an + undefined order.</para> + </refsect1> + + <refsect1> + <title>Return Value</title> + + <para>On success, <function>sd_get_seats()</function>, + <function>sd_get_sessions()</function>, + <function>sd_get_uids()</function> and + <function>sd_get_machine_names()</function> return the number of + entries in the arrays. On failure, these calls return a negative + errno-style error code.</para> + </refsect1> + + <refsect1> + <title>Notes</title> + + <para>The <function>sd_get_seats()</function>, + <function>sd_get_sessions()</function>, + <function>sd_get_uids()</function> and + <function>sd_get_machine_names()</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-login</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd_session_get_seat</refentrytitle><manvolnum>3</manvolnum></citerefentry> + </para> + </refsect1> </refentry> |