nspawn: add new --share-system switch to run a container without PID/UTS/IPC namespacing

[elogind.git] / man / sd_journal_print.xml

diff --git a/man/sd_journal_print.xml b/man/sd_journal_print.xml
index e61a648703cdcb1825253f1894ef299d384dfd88..7b08733171751262f71ef5f740f4f174c4cf192a 100644 (file)
--- a/man/sd_journal_print.xml
+++ b/man/sd_journal_print.xml
@@ -153,8 +153,8 @@
                 for details) instead of the format string. Each
                 structure should reference one field of the entry to
                 submit. The second argument specifies the number of
                 for details) instead of the format string. Each
                 structure should reference one field of the entry to
                 submit. The second argument specifies the number of

-                structures in the
-                array. <function>sd_journal_sendv()</function> is
+                structures in the array.
+                <function>sd_journal_sendv()</function> is

                 particularly useful to submit binary objects to the
                 journal where that is necessary.</para>
 
                 particularly useful to submit binary objects to the
                 journal where that is necessary.</para>
 


@@ -220,6 +220,19 @@ sd_journal_send("MESSAGE=Hello World, this is PID %lu!", (unsigned long) getpid(
                 variable itself is not altered.</para>
         </refsect1>
 
                 variable itself is not altered.</para>
         </refsect1>
 

+        <refsect1>
+                <title>Async signal safety</title>
+                <para><function>sd_journal_sendv()</function> is "async signal
+                safe" in the meaning of <citerefentry><refentrytitle>signal</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
+                </para>
+
+                <para><function>sd_journal_print</function>,
+                <function>sd_journal_printv</function>,
+                <function>sd_journal_send</function>, and
+                <function>sd_journal_perror</function> are
+                not async signal safe.</para>
+        </refsect1>
+

         <refsect1>
                 <title>Notes</title>
 
         <refsect1>
                 <title>Notes</title>
 


@@ -227,7 +240,7 @@ sd_journal_send("MESSAGE=Hello World, this is PID %lu!", (unsigned long) getpid(
                 <function>sd_journal_printv()</function>,
                 <function>sd_journal_send()</function> and
                 <function>sd_journal_sendv()</function> interfaces
                 <function>sd_journal_printv()</function>,
                 <function>sd_journal_send()</function> and
                 <function>sd_journal_sendv()</function> interfaces

-                are available as shared library, which can be compiled
+                are available as a shared library, which can be compiled

                 and linked to with the
                 <constant>libsystemd-journal</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                 file.</para>
                 and linked to with the
                 <constant>libsystemd-journal</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                 file.</para>


@@ -243,7 +256,9 @@ sd_journal_send("MESSAGE=Hello World, this is PID %lu!", (unsigned long) getpid(
                         <citerefentry><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>perror</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>errno</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>perror</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>errno</refentrytitle><manvolnum>3</manvolnum></citerefentry>,

-                        <citerefentry><refentrytitle>systemd.journal-fields</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+                        <citerefentry><refentrytitle>systemd.journal-fields</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>signal</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>socket</refentrytitle><manvolnum>7</manvolnum></citerefentry>

                 </para>
         </refsect1>
 
                 </para>
         </refsect1>