units: for all unit settings that take lists, allow the empty string for resetting...

[elogind.git] / man / systemd.socket.xml

diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml
index 4b1fcc8b0cf725d5b85f7472e17e7d4bfb7328b7..7ba8bdc85b1e78becda716416d6ce7f6651984fd 100644 (file)
--- a/man/systemd.socket.xml
+++ b/man/systemd.socket.xml
@@ -205,19 +205,24 @@
 
                                 <para>These options may be specified
                                 more than once in which case incoming
 
                                 <para>These options may be specified
                                 more than once in which case incoming

-                                traffic on any of the sockets will trigger
-                                service activation, and all listed
-                                sockets will be passed to the service,
-                                regardless whether there is incoming
-                                traffic on them or not.</para>
-
-                                <para>If an IP address is used here, it
-                                is often desirable to listen on it
+                                traffic on any of the sockets will
+                                trigger service activation, and all
+                                listed sockets will be passed to the
+                                service, regardless whether there is
+                                incoming traffic on them or not. If
+                                the empty string is assigned to any of
+                                these options, the list of addresses
+                                to listen on is reset, all prior uses
+                                of any of these options will have no
+                                effect.</para>
+
+                                <para>If an IP address is used here,
+                                it is often desirable to listen on it

                                 before the interface it is configured
                                 on is up and running, and even
                                 regardless whether it will be up and
                                 before the interface it is configured
                                 on is up and running, and even
                                 regardless whether it will be up and

-                                running ever at all. To deal with this it is
-                                recommended to set the
+                                running ever at all. To deal with this
+                                it is recommended to set the

                                 <varname>FreeBind=</varname> option
                                 described below.</para></listitem>
                         </varlistentry>
                                 <varname>FreeBind=</varname> option
                                 described below.</para></listitem>
                         </varlistentry>


@@ -678,7 +683,8 @@
                           <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>,

-                          <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                          <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+                          <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>

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