systemctl: don't unnecessarily close stdin/stdout/stderr for tty agent so that lockin...

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

diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml
index 14da607a95f1f3288bb93455812d779c4b7056a8..14ec4561b2e925fc9ca74b758c16ef81b540d445 100644 (file)
--- a/man/systemd.unit.xml
+++ b/man/systemd.unit.xml
@@ -281,7 +281,6 @@
                                 services.</para></listitem>
                         </varlistentry>
 
                                 services.</para></listitem>
                         </varlistentry>
 

-

                         <varlistentry>
                                 <term><varname>RequiresOverridable=</varname></term>
 
                         <varlistentry>
                                 <term><varname>RequiresOverridable=</varname></term>
 


@@ -340,6 +339,23 @@
                                 details see above.</para></listitem>
                         </varlistentry>
 
                                 details see above.</para></listitem>
                         </varlistentry>
 

+                        <varlistentry>
+                                <term><varname>BindTo=</varname></term>
+
+                                <listitem><para>Configures requirement
+                                dependencies, very similar in style to
+                                <varname>Requires=</varname>, however
+                                in addition to this behaviour it also
+                                declares that this unit is stopped
+                                when any of the units listed suddenly
+                                disappears. Units can suddenly,
+                                unexpectedly disappear if a service
+                                terminates on its own choice, a device
+                                is unplugged or a mount point
+                                unmounted without involvement of
+                                systemd.</para></listitem>
+                        </varlistentry>
+

                         <varlistentry>
                                 <term><varname>Conflicts=</varname></term>
 
                         <varlistentry>
                                 <term><varname>Conflicts=</varname></term>
 


@@ -440,28 +456,6 @@
                                 state.</para></listitem>
                         </varlistentry>
 
                                 state.</para></listitem>
                         </varlistentry>
 

-                        <varlistentry>
-                                <term><varname>StopRetroactively=</varname></term>
-
-                                <listitem><para>Takes a boolean
-                                argument. If <option>true</option> and
-                                a unit this unit requires stops
-                                without this being requested by the
-                                user, this unit will be stopped as
-                                well. (e.g. if a service exits or
-                                crashes on its own behalf, units this
-                                flag is set for that require it will
-                                be stopped.) Note that normally if a
-                                unit stops without a user request,
-                                units depending on it will not be
-                                terminated. Only if the user requested
-                                shutdown of a unit, all units
-                                depending on that unit will be shut
-                                down as well and at the same
-                                time. Defaults to
-                                <option>false</option>.</para></listitem>
-                        </varlistentry>
-

                         <varlistentry>
                                 <term><varname>StopWhenUnneeded=</varname></term>
 
                         <varlistentry>
                                 <term><varname>StopWhenUnneeded=</varname></term>
 


@@ -549,20 +543,6 @@
                                 ones.</para></listitem>
                         </varlistentry>
 
                                 ones.</para></listitem>
                         </varlistentry>
 

-                        <varlistentry>
-                                <term><varname>IgnoreDependencyFailure=</varname></term>
-
-                                <listitem><para>Takes a boolean
-                                argument. If <option>true</option> and
-                                a requirement dependency of this unit
-                                fails to start up this unit will be
-                                started nonetheless, ignoring that
-                                failure. If <option>false</option>
-                                (the default) and a dependency unit
-                                fails the unit will immediately fail
-                                too and the job is removed.</para></listitem>
-                        </varlistentry>
-

                         <varlistentry>
                                 <term><varname>JobTimeoutSec=</varname></term>
 
                         <varlistentry>
                                 <term><varname>JobTimeoutSec=</varname></term>
 


@@ -593,7 +573,9 @@
 
                         <varlistentry>
                                 <term><varname>ConditionPathExists=</varname></term>
 
                         <varlistentry>
                                 <term><varname>ConditionPathExists=</varname></term>

+                                <term><varname>ConditionDirectoryNotEmpty=</varname></term>

                                 <term><varname>ConditionKernelCommandLine=</varname></term>
                                 <term><varname>ConditionKernelCommandLine=</varname></term>

+                                <term><varname>ConditionNull=</varname></term>

 
                                 <listitem><para>Before starting a unit
                                 verify that the specified condition is
 
                                 <listitem><para>Before starting a unit
                                 verify that the specified condition is


@@ -613,24 +595,37 @@
                                 is prefixed with an exclamation mark
                                 (!), the test is negated, and the unit
                                 only started if the path does not
                                 is prefixed with an exclamation mark
                                 (!), the test is negated, and the unit
                                 only started if the path does not

-                                exist. Similarly
+                                exist. <varname>ConditionDirectoryNotEmpty=</varname>
+                                is similar to
+                                <varname>ConditionPathExists=</varname>
+                                but verifies whether a certain path is
+                                exists and is a non-empty
+                                directory. Similarly

                                 <varname>ConditionKernelCommandLine=</varname>
                                 may be used to check whether a
                                 specific kernel command line option is
                                 set (or if prefixed with the
                                 exclamation mark unset). The argument
                                 must either be a single word, or an
                                 <varname>ConditionKernelCommandLine=</varname>
                                 may be used to check whether a
                                 specific kernel command line option is
                                 set (or if prefixed with the
                                 exclamation mark unset). The argument
                                 must either be a single word, or an

-                                assignment (i.e. two words, seperated
+                                assignment (i.e. two words, separated

                                 by the equality sign). In the former
                                 by the equality sign). In the former

-                                case the kernel command line is search
-                                for the word appearing as is, or as
-                                left hand side of an assignment. In
-                                the latter case the exact assignment
-                                is looked for with right and left hand
-                                side matching. If multiple conditions
-                                are specified the unit will be
-                                executed iff at least one of them
-                                apply (i.e. a logical OR is
+                                case the kernel command line is
+                                searched for the word appearing as is,
+                                or as left hand side of an
+                                assignment. In the latter case the
+                                exact assignment is looked for with
+                                right and left hand side
+                                matching. Finally,
+                                <varname>ConditionNull=</varname> may
+                                be used to add a constant condition
+                                check value to the unit. It takes a
+                                boolean argument. If set to
+                                <varname>false</varname> the condition
+                                will always fail, otherwise
+                                succeed. If multiple conditions are
+                                specified the unit will be executed
+                                if at least one of them applies
+                                (i.e. a logical OR is

                                 applied).</para></listitem>
                         </varlistentry>
                 </variablelist>
                                 applied).</para></listitem>
                         </varlistentry>
                 </variablelist>