X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsd_journal_open.xml;h=b0686309827ac9a6dd0a67b37f82d047adadb4a3;hp=eae851e731586f267ad687c518602b93ff0ae0c5;hb=23a7f0f721ff4e3b3fd4ed87f7d8e01ebad20093;hpb=1e158d273bb63883566358cbb886cd4167421df6

diff --git a/man/sd_journal_open.xml b/man/sd_journal_open.xml
index eae851e73..b06863098 100644
--- a/man/sd_journal_open.xml
+++ b/man/sd_journal_open.xml
@@ -46,6 +46,7 @@
                 <refname>sd_journal_open</refname>
                 <refname>sd_journal_open_directory</refname>
                 <refname>sd_journal_open_files</refname>
+                <refname>sd_journal_open_container</refname>
                 <refname>sd_journal_close</refname>
                 <refname>sd_journal</refname>
                 <refname>SD_JOURNAL_LOCAL_ONLY</refname>
@@ -79,6 +80,13 @@
                                 <paramdef>int <parameter>flags</parameter></paramdef>
                         </funcprototype>
 
+                        <funcprototype>
+                                <funcdef>int <function>sd_journal_open_container</function></funcdef>
+                                <paramdef>sd_journal** <parameter>ret</parameter></paramdef>
+                                <paramdef>const char* <parameter>machine</parameter></paramdef>
+                                <paramdef>int <parameter>flags</parameter></paramdef>
+                        </funcprototype>
+
                         <funcprototype>
                                 <funcdef>void <function>sd_journal_close</function></funcdef>
                                 <paramdef>sd_journal* <parameter>j</parameter></paramdef>
@@ -131,6 +139,20 @@
                 can be rotated at any moment, and the opening of
                 specific files is inherently racy.</para>
 
+                <para><function>sd_journal_open_container()</function>
+                is similar to <function>sd_journal_open()</function>
+                but opens the journal files of a running
+                OS container. The specified machine name refers to a
+                container that is registered with
+                <citerefentry><refentrytitle>systemd-machined</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
+
+                <para><varname>sd_journal</varname> objects cannot be
+                used in the child after a fork. Functions which take a
+                journal object as an argument
+                (<function>sd_journal_next()</function> and others)
+                will return <constant>-ECHILD</constant> after a fork.
+                </para>
+
                 <para><function>sd_journal_close()</function> will
                 close the journal context allocated with
                 <function>sd_journal_open()</function> or
@@ -139,7 +161,7 @@
 
                 <para>When opening the journal only journal files
                 accessible to the calling user will be opened. If
-                journal files are not accessible to the caller this
+                journal files are not accessible to the caller, this
                 will be silently ignored.</para>
 
                 <para>See
@@ -223,7 +245,8 @@
                         <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>sd-journal</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>sd_journal_next</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd_journal_get_data</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+                        <citerefentry><refentrytitle>sd_journal_get_data</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>systemd-machined</refentrytitle><manvolnum>8</manvolnum></citerefentry>
                 </para>
         </refsect1>