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man: describe sd_uid_get_display

This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2014-05-24 18:49:45 -04:00
parent 499b604b21
commit 623538c312
2 changed files with 38 additions and 7 deletions
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5
Makefile-man.am
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@ -1288,6 +1288,7 @@ MANPAGES_ALIAS += \
man/sd_session_get_uid.3 \
man/sd_session_get_vt.3 \
man/sd_session_is_remote.3 \
man/sd_uid_get_display.3 \
man/sd_uid_get_seats.3 \
man/sd_uid_get_sessions.3 \
man/sd_uid_is_on_seat.3 \
@ -1328,6 +1329,7 @@ man/sd_session_get_type.3: man/sd_session_is_active.3
man/sd_session_get_uid.3: man/sd_session_is_active.3
man/sd_session_get_vt.3: man/sd_session_is_active.3
man/sd_session_is_remote.3: man/sd_session_is_active.3
man/sd_uid_get_display.3: man/sd_uid_get_state.3
man/sd_uid_get_seats.3: man/sd_uid_get_state.3
man/sd_uid_get_sessions.3: man/sd_uid_get_state.3
man/sd_uid_is_on_seat.3: man/sd_uid_get_state.3
@ -1440,6 +1442,9 @@ man/sd_session_get_vt.html: man/sd_session_is_active.html
man/sd_session_is_remote.html: man/sd_session_is_active.html
$(html-alias)
man/sd_uid_get_display.html: man/sd_uid_get_state.html
$(html-alias)
man/sd_uid_get_seats.html: man/sd_uid_get_state.html
$(html-alias)

40
man/sd_uid_get_state.xml
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@ -47,6 +47,7 @@
<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>
@ -80,6 +81,12 @@
<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>
@ -147,6 +154,12 @@
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>
@ -159,7 +172,9 @@
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. On failure,
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>
@ -167,13 +182,24 @@
<refsect1>
<title>Notes</title>
<para>The <function>sd_uid_get_state()</function>,
<para>Functions described here are available as a
shared library, and can be compiled and linked to
using the
<constant>libsystemd</constant> <citerefentry><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> interfaces are
available as a shared library, which can be compiled and
linked to with the <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
file.</para>
<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>