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=3d8a23ddfcc21b2bcfcffb89c1c57bbeb48bf184;hp=36c9d16019d5484ff83bbd715112972521aa8132;hb=03ee5c38cb0da193dd08733fb4c0c2809cee6a99;hpb=aed63d6758ecfe9fa19aef861f4a9b4cef3a0806

diff --git a/man/sd_journal_open.xml b/man/sd_journal_open.xml
index 36c9d1601..3d8a23ddf 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>
@@ -61,27 +62,34 @@
 
                         <funcprototype>
                                 <funcdef>int <function>sd_journal_open</function></funcdef>
-                                <paramdef>sd_journal** <parameter>ret</parameter></paramdef>
+                                <paramdef>sd_journal **<parameter>ret</parameter></paramdef>
                                 <paramdef>int <parameter>flags</parameter></paramdef>
                         </funcprototype>
 
                         <funcprototype>
                                 <funcdef>int <function>sd_journal_open_directory</function></funcdef>
-                                <paramdef>sd_journal** <parameter>ret</parameter></paramdef>
-                                <paramdef>const char* <parameter>path</parameter></paramdef>
+                                <paramdef>sd_journal **<parameter>ret</parameter></paramdef>
+                                <paramdef>const char *<parameter>path</parameter></paramdef>
                                 <paramdef>int <parameter>flags</parameter></paramdef>
                         </funcprototype>
 
                         <funcprototype>
                                 <funcdef>int <function>sd_journal_open_files</function></funcdef>
-                                <paramdef>sd_journal** <parameter>ret</parameter></paramdef>
-                                <paramdef>const char** <parameter>paths</parameter></paramdef>
+                                <paramdef>sd_journal **<parameter>ret</parameter></paramdef>
+                                <paramdef>const char **<parameter>paths</parameter></paramdef>
+                                <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>
+                                <paramdef>sd_journal *<parameter>j</parameter></paramdef>
                         </funcprototype>
                 </funcsynopsis>
         </refsynopsisdiv>
@@ -93,22 +101,22 @@
                 the log journal for reading. It will find all journal
                 files automatically and interleave them automatically
                 when reading. As first argument it takes a pointer to
-                a <literal>sd_journal</literal> pointer, which on
+                a <varname>sd_journal</varname> pointer, which on
                 success will contain a journal context object. The
                 second argument is a flags field, which may consist of
                 the following flags ORed together:
-                <literal>SD_JOURNAL_LOCAL_ONLY</literal> makes sure
+                <constant>SD_JOURNAL_LOCAL_ONLY</constant> makes sure
                 only journal files generated on the local machine will
-                be opened. <literal>SD_JOURNAL_RUNTIME_ONLY</literal>
+                be opened. <constant>SD_JOURNAL_RUNTIME_ONLY</constant>
                 makes sure only volatile journal files will be opened,
                 excluding those which are stored on persistent
-                storage. <literal>SD_JOURNAL_SYSTEM</literal>
+                storage. <constant>SD_JOURNAL_SYSTEM</constant>
                 will cause journal files of system services and the
                 kernel (in opposition to user session processes) to
-                be opened. <literal>SD_JOURNAL_CURRENT_USER</literal>
+                be opened. <constant>SD_JOURNAL_CURRENT_USER</constant>
                 will cause journal files of the current user to be
-                opened. If neither <literal>SD_JOURNAL_SYSTEM</literal>
-                nor <literal>SD_JOURNAL_CURRENT_USER</literal> are
+                opened. If neither <constant>SD_JOURNAL_SYSTEM</constant>
+                nor <constant>SD_JOURNAL_CURRENT_USER</constant> are
                 specified, all journal file types will be opened.</para>
 
                 <para><function>sd_journal_open_directory()</function>
@@ -121,7 +129,7 @@
 
                 <para><function>sd_journal_open_files()</function>
                 is similar to <function>sd_journal_open()</function>
-                but takes a <literal>NULL</literal>-terminated list
+                but takes a <constant>NULL</constant>-terminated list
                 of file paths to open. All files will be opened and
                 interleaved automatically. This call also takes a
                 flags argument, but it must be passed as 0 as no flags
@@ -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
@@ -191,8 +213,7 @@
                 <function>sd_journal_close()</function> interfaces are
                 available as a shared library, which can be compiled and
                 linked to with the
-                <literal>libsystemd-journal</literal>
-                <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+                <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                 file.</para>
         </refsect1>
 
@@ -201,19 +222,19 @@
 
                 <para><function>sd_journal_open()</function>,
                 <function>sd_journal_close()</function>,
-                <literal>SD_JOURNAL_LOCAL_ONLY</literal>,
-                <literal>SD_JOURNAL_RUNTIME_ONLY</literal>,
-                <literal>SD_JOURNAL_SYSTEM_ONLY</literal> were added
+                <constant>SD_JOURNAL_LOCAL_ONLY</constant>,
+                <constant>SD_JOURNAL_RUNTIME_ONLY</constant>,
+                <constant>SD_JOURNAL_SYSTEM_ONLY</constant> were added
                 in systemd-38.</para>
 
                 <para><function>sd_journal_open_directory()</function>
                 was added in systemd-187.</para>
 
-                <para><literal>SD_JOURNAL_SYSTEM</literal>,
-                <literal>SD_JOURNAL_CURRENT_USER</literal>,
+                <para><constant>SD_JOURNAL_SYSTEM</constant>,
+                <constant>SD_JOURNAL_CURRENT_USER</constant>,
                 and <function>sd_journal_open_files()</function>
                 were added in systemd-205.
-                <literal>SD_JOURNAL_SYSTEM_ONLY</literal>
+                <constant>SD_JOURNAL_SYSTEM_ONLY</constant>
                 was deprecated.</para>
         </refsect1>
 
@@ -224,7 +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>