+
+ <varlistentry>
+ <term><constant>SIGRTMIN+6</constant></term>
+
+ <listitem><para>Reboots the machine via kexec,
+ starts the
+ <filename>kexec.target</filename>
+ unit. This is mostly equivalent to
+ <command>systemctl start
+ kexec.target</command>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><constant>SIGRTMIN+13</constant></term>
+
+ <listitem><para>Immediately halts the machine.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><constant>SIGRTMIN+14</constant></term>
+
+ <listitem><para>Immediately powers off the machine.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><constant>SIGRTMIN+15</constant></term>
+
+ <listitem><para>Immediately reboots the machine.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><constant>SIGRTMIN+16</constant></term>
+
+ <listitem><para>Immediately reboots the machine with kexec.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><constant>SIGRTMIN+20</constant></term>
+
+ <listitem><para>Enables display of
+ status messages on the console, as
+ controlled via
+ <varname>systemd.show_status=1</varname>
+ on the kernel command
+ line.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><constant>SIGRTMIN+21</constant></term>
+
+ <listitem><para>Disables display of
+ status messages on the console, as
+ controlled via
+ <varname>systemd.show_status=0</varname>
+ on the kernel command
+ line.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><constant>SIGRTMIN+22</constant></term>
+ <term><constant>SIGRTMIN+23</constant></term>
+
+ <listitem><para>Sets the log level to
+ <literal>debug</literal>
+ (or <literal>info</literal> on
+ <constant>SIGRTMIN+23</constant>), as
+ controlled via
+ <varname>systemd.log_level=debug</varname>
+ (or <varname>systemd.log_level=info</varname>
+ on <constant>SIGRTMIN+23</constant>) on
+ the kernel command
+ line.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><constant>SIGRTMIN+24</constant></term>
+
+ <listitem><para>Immediately exits the
+ manager (only available for --user
+ instances).</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><constant>SIGRTMIN+26</constant></term>
+ <term><constant>SIGRTMIN+27</constant></term>
+ <term><constant>SIGRTMIN+28</constant></term>
+ <term><constant>SIGRTMIN+29</constant></term>
+
+ <listitem><para>Sets the log level to
+ <literal>journal-or-kmsg</literal>
+ (or <literal>console</literal> on
+ <constant>SIGRTMIN+27</constant>,
+ <literal>kmsg</literal> on
+ <constant>SIGRTMIN+28</constant>,
+ or <literal>syslog-or-kmsg</literal>
+ on <constant>SIGRTMIN+29</constant>), as
+ controlled via
+ <varname>systemd.log_target=journal-or-kmsg</varname>
+ (or <varname>systemd.log_target=console</varname>
+ on <constant>SIGRTMIN+27</constant>,
+ <varname>systemd.log_target=kmsg</varname>
+ on <constant>SIGRTMIN+28</constant>,
+ or
+ <varname>systemd.log_target=syslog-or-kmsg</varname>
+ on <constant>SIGRTMIN+29</constant>) on
+ the kernel command
+ line.</para></listitem>
+ </varlistentry>