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login: implement sd_session_get_service()

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This commit is contained in:
Lennart Poettering
2012-01-05 23:14:22 +01:00
parent 4cd9a9d9ec
commit eff406331a
4 changed files with 52 additions and 2 deletions
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man/sd_session_is_active.xml
+20 -2
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@@ -46,6 +46,7 @@
<refname>sd_session_is_active</refname>
<refname>sd_session_get_uid</refname>
<refname>sd_session_get_seat</refname>
<refname>sd_session_get_service</refname>
<refpurpose>Determine state of a specific session</refpurpose>
</refnamediv>
@@ -69,6 +70,12 @@
<paramdef>const char* <parameter>session</parameter></paramdef>
<paramdef>char** <parameter>seat</parameter></paramdef>
</funcprototype>
<funcprototype>
<funcdef>int <function>sd_session_get_service</function></funcdef>
<paramdef>const char* <parameter>session</parameter></paramdef>
<paramdef>char** <parameter>service</parameter></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
@@ -94,6 +101,15 @@
returned string needs to be freed with the libc
<citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
call after use.</para>
<para><function>sd_session_get_service()</function>
may be used to determine the name of the service (as
passed during PAM session setup) that registered the
session identified by the specified session
identifier. The returned string needs to be freed with
the libc
<citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
call after use.</para>
</refsect1>
<refsect1>
@@ -102,7 +118,8 @@
<para>If the test succeeds
<function>sd_session_is_active()</function> returns a
positive integer, if it fails 0. On success
<function>sd_session_get_uid()</function> and
<function>sd_session_get_uid()</function>,
<function>sd_session_get_service()</function> and
<function>sd_session_get_seat()</function> return 0 or
a positive integer. On failure, these calls return a
negative errno-style error code.</para>
@@ -112,7 +129,8 @@
<title>Notes</title>
<para>The <function>sd_session_is_active()</function>,
<function>sd_session_get_uid()</function>, and
<function>sd_session_get_uid()</function>,
<function>sd_session_get_service()</function> and
<function>sd_session_get_seat()</function> interfaces
are available as shared library, which can be compiled
and linked to with the