udev: support ENV{}=="" global property matches

[elogind.git] / man / logind.conf.xml

diff --git a/man/logind.conf.xml b/man/logind.conf.xml
index ce8f5097ccbd24224cff72ad5865b1dc93e626f6..d245bf45707cd88589d4cb575829641ce4006af8 100644 (file)
--- a/man/logind.conf.xml
+++ b/man/logind.conf.xml
@@ -80,25 +80,25 @@
                                 template unit
                                 <filename>autovt@.service</filename>
                                 for the respective VT TTY name,
                                 template unit
                                 <filename>autovt@.service</filename>
                                 for the respective VT TTY name,

-                                e.g. <filename>autovt@tty4.service</filename>. By
+                                for example, <filename>autovt@tty4.service</filename>. By

                                 default,
                                 <filename>autovt@.service</filename>
                                 is linked to
                                 default,
                                 <filename>autovt@.service</filename>
                                 is linked to

-                                <filename>getty@.service</filename>,
-                                i.e. login prompts are started
+                                <filename>getty@.service</filename>.
+                                In other words, login prompts are started

                                 dynamically as the user switches to
                                 unused virtual terminals. Hence, this
                                 parameter controls how many login
                                 <literal>gettys</literal> are
                                 available on the VTs. If a VT is
                                 already used by some other subsystem
                                 dynamically as the user switches to
                                 unused virtual terminals. Hence, this
                                 parameter controls how many login
                                 <literal>gettys</literal> are
                                 available on the VTs. If a VT is
                                 already used by some other subsystem

-                                (for example a graphical login), this
+                                (for example, a graphical login), this

                                 kind of activation will not be
                                 attempted. Note that the VT configured
                                 in <varname>ReserveVT=</varname> is
                                 always subject to this kind of
                                 activation, even if it is not one of
                                 kind of activation will not be
                                 attempted. Note that the VT configured
                                 in <varname>ReserveVT=</varname> is
                                 always subject to this kind of
                                 activation, even if it is not one of

-                                VTs configured with the
+                                the VTs configured with the

                                 <varname>NAutoVTs=</varname>
                                 directive. Defaults to 6. When set to
                                 0, automatic spawning of
                                 <varname>NAutoVTs=</varname>
                                 directive. Defaults to 6. When set to
                                 0, automatic spawning of


@@ -110,7 +110,7 @@
                                 <term><varname>ReserveVT=</varname></term>
 
                                 <listitem><para>Takes a positive
                                 <term><varname>ReserveVT=</varname></term>
 
                                 <listitem><para>Takes a positive

-                                integer. Configures the number of one
+                                integer. Identifies one

                                 virtual terminal that shall
                                 unconditionally be reserved for
                                 <filename>autovt@.service</filename>
                                 virtual terminal that shall
                                 unconditionally be reserved for
                                 <filename>autovt@.service</filename>


@@ -118,7 +118,7 @@
                                 selected with this option will be
                                 marked busy unconditionally, so that no
                                 other subsystem will allocate it. This
                                 selected with this option will be
                                 marked busy unconditionally, so that no
                                 other subsystem will allocate it. This

-                                functionality is useful to ensure that
+                                functionality is useful to ensure that,

                                 regardless of how many VTs are allocated
                                 by other subsystems, one login
                                 <literal>getty</literal> is always
                                 regardless of how many VTs are allocated
                                 by other subsystems, one login
                                 <literal>getty</literal> is always


@@ -136,8 +136,8 @@
                                 <listitem><para>Takes a boolean
                                 argument. Configures whether the
                                 processes of a user should be killed
                                 <listitem><para>Takes a boolean
                                 argument. Configures whether the
                                 processes of a user should be killed

-                                when she or he completely logs out (i.e. after
-                                her/his last session ended). Defaults to
+                                when the user completely logs out (i.e. after
+                                the user's last session ended). Defaults to

                                 <literal>no</literal>.</para>
 
                                 <para>Note that setting
                                 <literal>no</literal>.</para>
 
                                 <para>Note that setting


@@ -180,7 +180,7 @@
                                 <literal>kexec</literal>,
                                 <literal>suspend</literal>,
                                 <literal>hibernate</literal>,
                                 <literal>kexec</literal>,
                                 <literal>suspend</literal>,
                                 <literal>hibernate</literal>,

-                                <literal>hybrid-sleep</literal>,
+                                <literal>hybrid-sleep</literal>, and

                                 <literal>lock</literal>. Defaults to
                                 <literal>ignore</literal>.</para>
 
                                 <literal>lock</literal>. Defaults to
                                 <literal>ignore</literal>.</para>
 


@@ -216,7 +216,7 @@
                                 being active before the inhibitor is
                                 ignored and the operation executes
                                 anyway. Defaults to
                                 being active before the inhibitor is
                                 ignored and the operation executes
                                 anyway. Defaults to

-                                5s.</para></listitem>
+                                5.</para></listitem>

                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>


@@ -224,6 +224,7 @@
                                 <term><varname>HandleSuspendKey=</varname></term>
                                 <term><varname>HandleHibernateKey=</varname></term>
                                 <term><varname>HandleLidSwitch=</varname></term>
                                 <term><varname>HandleSuspendKey=</varname></term>
                                 <term><varname>HandleHibernateKey=</varname></term>
                                 <term><varname>HandleLidSwitch=</varname></term>

+                                <term><varname>HandleLidSwitchDocked=</varname></term>

 
                                 <listitem><para>Controls whether
                                 logind shall handle the system power
 
                                 <listitem><para>Controls whether
                                 logind shall handle the system power


@@ -237,7 +238,7 @@
                                 <literal>kexec</literal>,
                                 <literal>suspend</literal>,
                                 <literal>hibernate</literal>,
                                 <literal>kexec</literal>,
                                 <literal>suspend</literal>,
                                 <literal>hibernate</literal>,

-                                <literal>hybrid-sleep</literal> and
+                                <literal>hybrid-sleep</literal>, and

                                 <literal>lock</literal>. If
                                 <literal>ignore</literal>, logind will
                                 never handle these keys. If
                                 <literal>lock</literal>. If
                                 <literal>ignore</literal>, logind will
                                 never handle these keys. If


@@ -255,13 +256,18 @@
                                 and
                                 <varname>HandleLidSwitch=</varname>
                                 default to <literal>suspend</literal>.
                                 and
                                 <varname>HandleLidSwitch=</varname>
                                 default to <literal>suspend</literal>.

+                                <varname>HandleLidSwitchDocked=</varname>
+                                defaults to <literal>ignore</literal>.

                                 <varname>HandleHibernateKey=</varname>
                                 defaults to
                                 <varname>HandleHibernateKey=</varname>
                                 defaults to

-                                <literal>hibernate</literal>. Note
-                                that the lid switch is ignored if the
-                                system is inserted in a docking
-                                station, or if more than one display
-                                is connected.</para></listitem>
+                                <literal>hibernate</literal>. If the
+                                system is inserted in a docking station,
+                                or if more than one display is connected,
+                                the action specified by
+                                <varname>HandleLidSwitchDocked=</varname>
+                                occurs; otherwise the
+                                <varname>HandleLidSwitch=</varname>
+                                action occurs.</para></listitem>

                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>


@@ -303,18 +309,38 @@
                                 <varname>$XDG_RUNTIME_DIR</varname>
                                 runtime directory for each user who
                                 logs in. Takes a size in bytes,
                                 <varname>$XDG_RUNTIME_DIR</varname>
                                 runtime directory for each user who
                                 logs in. Takes a size in bytes,

-                                possibly suffixed with the usual K, G,
-                                M, T suffixes, to the base 1024
-                                (IEC). Alternatively, a percentage
-                                suffixed by <literal>%</literal> may
-                                be specified, which sets the size
+                                optionally suffixed with the usual K, G,
+                                M, and T suffixes, to the base 1024
+                                (IEC). Alternatively, a numerical
+                                percentage suffixed by <literal>%</literal>
+                                may be specified, which sets the size

                                 limit relative to the amount of
                                 physical RAM. Defaults to 10%. Note
                                 that this size is a safety limit
                                 only. As each runtime directory is a
                                 limit relative to the amount of
                                 physical RAM. Defaults to 10%. Note
                                 that this size is a safety limit
                                 only. As each runtime directory is a

-                                tmpfs file system it will only consume
-                                as much memory as it is filled up
-                                to.</para></listitem>
+                                tmpfs file system, it will only consume
+                                as much memory as is needed.
+                                </para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>RemoveIPC=</varname></term>
+
+                                <listitem><para>Controls whether
+                                System V and POSIX IPC objects
+                                belonging to the user shall be removed
+                                when the user fully logs out. Takes a
+                                boolean argument. If enabled, the user
+                                may not consume IPC resources after
+                                the last of the user's sessions
+                                terminated. This covers System V
+                                semaphores, shared memory and message
+                                queues, as well as POSIX shared memory
+                                and message queues. Note that IPC
+                                objects of the root user are excluded
+                                from the effect of this
+                                setting. Defaults to
+                                <literal>yes</literal>.</para></listitem>

                         </varlistentry>
 
                 </variablelist>
                         </varlistentry>
 
                 </variablelist>