unit: split off KillContext from ExecContext containing only kill definitions

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

diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml
index 3ea3154db2152876213186c700c70c82e3e27c8e..8a12e25cf4f4474e434ce852fc95b1514ee4725b 100644 (file)
--- a/man/systemd.socket.xml
+++ b/man/systemd.socket.xml
@@ -9,16 +9,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it

-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or

   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

-  General Public License for more details.
+  Lesser General Public License for more details.

 
 

-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License

   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 -->
 
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 -->
 


@@ -44,7 +44,7 @@
 
         <refnamediv>
                 <refname>systemd.socket</refname>
 
         <refnamediv>
                 <refname>systemd.socket</refname>

-                <refpurpose>systemd socket configuration files</refpurpose>
+                <refpurpose>Socket unit configuration</refpurpose>

         </refnamediv>
 
         <refsynopsisdiv>
         </refnamediv>
 
         <refsynopsisdiv>


@@ -76,7 +76,10 @@
                 <option>ExecStartPost=</option>,
                 <option>ExecStopPre=</option> and
                 <option>ExecStoptPost=</option> commands are executed
                 <option>ExecStartPost=</option>,
                 <option>ExecStopPre=</option> and
                 <option>ExecStoptPost=</option> commands are executed

-                in.</para>
+                in, and in
+                <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                which define the way the processes are
+                terminated.</para>

 
                 <para>For each socket file a matching service file
                 (see
 
                 <para>For each socket file a matching service file
                 (see


@@ -134,7 +137,9 @@
                 supervises. A number of options that may be used in
                 this section are shared with other unit types. These
                 options are documented in
                 supervises. A number of options that may be used in
                 this section are shared with other unit types. These
                 options are documented in

-                <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>. The
+                <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                and
+                <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>. The

                 options specific to the [Socket] section of socket
                 units are the following:</para>
 
                 options specific to the [Socket] section of socket
                 units are the following:</para>
 


@@ -156,7 +161,7 @@
                                 family.</para>
 
                                 <para>If the address starts with an
                                 family.</para>
 
                                 <para>If the address starts with an

-                                ampersand (@) it is read as abstract
+                                at symbol (@) it is read as abstract

                                 namespace socket in the AF_UNIX
                                 family. The @ is replaced with a NUL
                                 character before binding. For details
                                 namespace socket in the AF_UNIX
                                 family. The @ is replaced with a NUL
                                 character before binding. For details


@@ -249,6 +254,20 @@
                                 directive above.</para></listitem>
                         </varlistentry>
 
                                 directive above.</para></listitem>
                         </varlistentry>
 

+                        <varlistentry>
+                                <term><varname>ListenMessageQueue=</varname></term>
+                                <listitem><para>Specifies a POSIX
+                                message queue name to listen on. This
+                                expects a valid message queue name
+                                (i.e. beginning with /). Behaviour
+                                otherwise is very similar to the
+                                <varname>ListenFIFO=</varname>
+                                directive above. On Linux message
+                                queue descriptors are actually file
+                                descriptors and can be inherited
+                                between processes.</para></listitem>
+                        </varlistentry>
+

                         <varlistentry>
                                 <term><varname>BindIPv6Only=</varname></term>
                                 <listitem><para>Takes a one of
                         <varlistentry>
                                 <term><varname>BindIPv6Only=</varname></term>
                                 <listitem><para>Takes a one of


@@ -462,6 +481,19 @@
                                 for details.</para></listitem>
                         </varlistentry>
 
                                 for details.</para></listitem>
                         </varlistentry>
 

+                        <varlistentry>
+                                <term><varname>MessageQueueMaxMessages=</varname>,
+                                <varname>MessageQueueMessageSize=</varname></term>
+                                <listitem><para>These two settings
+                                take integer values and control the
+                                mq_maxmsg resp. mq_msgsize field when
+                                creating the message queue. Note that
+                                either none or both of these variables
+                                need to be set. See
+                                <citerefentry><refentrytitle>mq_setattr</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+                                for details.</para></listitem>
+                        </varlistentry>
+

                         <varlistentry>
                                 <term><varname>FreeBind=</varname></term>
                                 <listitem><para>Takes a boolean
                         <varlistentry>
                                 <term><varname>FreeBind=</varname></term>
                                 <listitem><para>Takes a boolean


@@ -479,6 +511,46 @@
                                 address. Defaults to <option>false</option>.</para></listitem>
                         </varlistentry>
 
                                 address. Defaults to <option>false</option>.</para></listitem>
                         </varlistentry>
 

+                        <varlistentry>
+                                <term><varname>Transparent=</varname></term>
+                                <listitem><para>Takes a boolean
+                                value. Controls the IP_TRANSPARENT
+                                socket option. Defaults to
+                                <option>false</option>.</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>Broadcast=</varname></term>
+                                <listitem><para>Takes a boolean
+                                value. This controls the SO_BROADCAST
+                                socket option, which allows broadcast
+                                datagrams to be sent from this
+                                socket. Defaults to
+                                <option>false</option>.</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>PassCredentials=</varname></term>
+                                <listitem><para>Takes a boolean
+                                value. This controls the SO_PASSCRED
+                                socket option, which allows AF_UNIX sockets to
+                                receive the credentials of the sending
+                                process in an ancillary message.
+                                Defaults to
+                                <option>false</option>.</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>PassSecurity=</varname></term>
+                                <listitem><para>Takes a boolean
+                                value. This controls the SO_PASSSEC
+                                socket option, which allows AF_UNIX
+                                sockets to receive the security
+                                context of the sending process in an
+                                ancillary message.  Defaults to
+                                <option>false</option>.</para></listitem>
+                        </varlistentry>
+

                         <varlistentry>
                                 <term><varname>TCPCongestion=</varname></term>
                                 <listitem><para>Takes a string
                         <varlistentry>
                                 <term><varname>TCPCongestion=</varname></term>
                                 <listitem><para>Takes a string


@@ -536,7 +608,7 @@
                                 will be terminated forcibly via
                                 SIGTERM, and after another delay of
                                 this time with SIGKILL. (See
                                 will be terminated forcibly via
                                 SIGTERM, and after another delay of
                                 this time with SIGKILL. (See

-                                <option>KillMode=</option> below.)
+                                <option>KillMode=</option> in <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>.)

                                 Takes a unit-less value in seconds, or
                                 a time span value such as "5min
                                 20s". Pass 0 to disable the timeout
                                 Takes a unit-less value in seconds, or
                                 a time span value such as "5min
                                 20s". Pass 0 to disable the timeout


@@ -544,41 +616,6 @@
                                 90s.</para></listitem>
                         </varlistentry>
 
                                 90s.</para></listitem>
                         </varlistentry>
 

-                        <varlistentry>
-                                <term><varname>KillMode=</varname></term>
-                                <listitem><para>Specifies how
-                                processes of this socket unit shall be
-                                killed. One of
-                                <option>control-group</option>,
-                                <option>process</option>,
-                                <option>none</option>.</para>
-
-                                <para>This option is mostly equivalent
-                                to the <option>KillMode=</option>
-                                option of service files. See
-                                <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
-                                for details.</para></listitem>
-                        </varlistentry>
-
-                        <varlistentry>
-                                <term><varname>KillSignal=</varname></term>
-                                <listitem><para>Specifies which signal
-                                to use when killing a process of this
-                                socket. Defaults to SIGTERM.
-                                </para></listitem>
-                        </varlistentry>
-
-                        <varlistentry>
-                                <term><varname>SendSIGKILL=</varname></term>
-                                <listitem><para>Specifies whether to
-                                send SIGKILL to remaining processes
-                                after a timeout, if the normal
-                                shutdown procedure left processes of
-                                the socket around. Takes a boolean
-                                value. Defaults to "yes".
-                                </para></listitem>
-                        </varlistentry>
-

                         <varlistentry>
                                 <term><varname>Service=</varname></term>
                                 <listitem><para>Specifies the service
                         <varlistentry>
                                 <term><varname>Service=</varname></term>
                                 <listitem><para>Specifies the service


@@ -591,6 +628,13 @@
                         </varlistentry>
 
                 </variablelist>
                         </varlistentry>
 
                 </variablelist>

+
+                <para>Check
+                <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                and
+                <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                for more settings.</para>
+

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


@@ -600,6 +644,7 @@
                           <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>8</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>
                   </para>
         </refsect1>
                           <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
                   </para>
         </refsect1>