X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsystemd.special.xml.in;h=2855f6a25f807d2c2353a8d119172d79fa683372;hb=b772cfe0cccbcb52d6c4fc0a51cf9dfb39ecc3be;hp=daa93583f573bd5fd1669fed11a8ea7ec61e5c8b;hpb=1e89ced119b1b80d21fca778fb20eb818b6f20c5;p=elogind.git
diff --git a/man/systemd.special.xml.in b/man/systemd.special.xml.in
index daa93583f..2855f6a25 100644
--- a/man/systemd.special.xml.in
+++ b/man/systemd.special.xml.in
@@ -50,12 +50,17 @@
basic.target,
ctrl-alt-del.target,
+ dbus.service,
+ dbus.target,
default.target,
- emergency.service,
+ display-manager.service,
+ emergency.target,
+ exit.service,
graphical.target,
halt.target,
kbrequest.target,
local-fs.target,
+ mail-transfer-agent.target,
multi-user.target,
network.target,
nss-lookup.target,
@@ -65,22 +70,22 @@
rescue.target,
rpcbind.target,
rtc-set.target,
- runlevel0.target,
- runlevel1.target,
runlevel2.target,
runlevel3.target,
runlevel4.target,
runlevel5.target,
- runlevel6.targetshutdown.target,
sigpwr.target,
sockets.target,
swap.target,
+ sysinit.target,
+ @SPECIAL_SYSLOG_SERVICE@,
syslog.target,
systemd-initctl.service,
systemd-initctl.socket,
systemd-logger.service,
- systemd-logger.socket
+ systemd-logger.socket,
+ umount.target
@@ -106,16 +111,15 @@
target unit to all SysV
service units configured for
runlevel 1 to 5.
- systemd automatically
- adds dependencies of the types
- Wants and After for all
- SysV service units configured
- for runlevels that are not 0
- to 6 to this target unit.
- This covers the special
- boot-up runlevels some
- distributions have, such as S
- or b.
+ Usually this should pull-in
+ all sockets, mount points,
+ swap devices and other basic
+ initialization necessary for
+ the general purpose
+ daemons. Most normal daemons
+ should have dependencies of
+ type After and Requires on
+ this unit.
@@ -130,6 +134,39 @@
reboot.target.
+
+ dbus.service
+
+ A special unit for the
+ D-Bus system bus. As soon as
+ this service is fully started
+ up systemd will connect to it
+ and register its
+ service.
+
+ Units should generally
+ avoid depending on this unit
+ directly and instead refer to
+ the
+ dbus.target
+ unit instead, which pulls this
+ one in directly or indirectly
+ via socket-based activation.
+
+
+
+ dbus.target
+
+ Administrators should
+ ensure that this target pulls
+ in a service unit with the
+ name or alias of
+ dbus.service
+ (or a socket unit that
+ activates this
+ service).
+
+ default.target
@@ -148,9 +185,29 @@
- emergency.service
+ display-manager.service
- A special service unit
+ The display manager
+ service. Usually this should
+ be aliased (symlinked) to
+ xdm.service
+ or a similar display manager
+ service.
+ systemd automatically
+ adds dependencies of type
+ After for this target unit to
+ all SysV init script service
+ units with a LSB header
+ referring to the
+ $x-display-manager
+ facility, for compatibility
+ with Debian.
+
+
+
+ emergency.target
+
+ A special target unit
that starts an emergency
shell on the main
console. This unit is supposed
@@ -213,8 +270,8 @@
mounts listed in
/etc/fstab
that have the
- auto and
- comment=systemd.mount
+ and
+
mount options set.systemd automatically
@@ -227,6 +284,29 @@
facility.
+
+ mail-transfer-agent.target
+
+ The mail transfer agent
+ (MTA) service. Usually this
+ should pull-in all units
+ necessary for
+ sending/receiving mails on the
+ local host.
+
+ systemd automatically
+ adds dependencies of type
+ After for this target unit to
+ all SysV init script service
+ units with an LSB header
+ referring to the
+ $mail-transfer-argent
+ or
+ $mail-transport-agent
+ facilities, for compatibility
+ with Debian.
+
+ multi-user.target
@@ -355,32 +435,6 @@
facility.
-
- runlevel0.target
-
- This is a target that is
- called whever the SysV
- compatibility code asks for
- runlevel 0. This is an alias
- for
- poweroff.target,
- for compatibility with
- SysV.
-
-
-
- runlevel1.target
-
- This is a target that is
- called whever the SysV
- compatibility code asks for
- runlevel 1. This is an alias
- for
- rescue.target,
- for compatibility with
- SysV.
-
- runlevel2.target
@@ -435,19 +489,6 @@
graphical.target.
-
- runlevel6.target
-
- This is a target that is
- called whever the SysV
- compatibility code asks for
- runlevel 6. This is an alias
- for
- reboot.target,
- for compatibility with
- SysV.
-
- shutdown.target
@@ -459,8 +500,10 @@
terminated on system shutdown
shall add Conflicts
dependencies to this unit for
- their service unit during
- installation.
+ their service unit, which is
+ implicitly done when
+ DefaultDependencies=yes
+ is set (the default).
systemd automatically
adds dependencies of type
@@ -505,6 +548,44 @@
files.
+
+ sysinit.target
+
+ A special target unit
+ covering early boot-up scripts.
+ systemd automatically
+ adds dependencies of the types
+ Wants and After for all
+ SysV service units configured
+ for runlevels that are not 0
+ to 6 to this target unit.
+ This covers the special
+ boot-up runlevels some
+ distributions have, such as S
+ or b.
+
+
+
+ @SPECIAL_SYSLOG_SERVICE@
+
+ A special unit for the
+ syslog daemon. As soon as
+ this service is fully started
+ up systemd will connect to it
+ and use it for logging if it
+ has been configured for
+ that.
+
+ Units should generally
+ avoid depending on this unit
+ directly and instead refer to
+ the
+ syslog.target
+ unit instead, which pulls this
+ one in directly or indirectly
+ via socket-based activation.
+
+ syslog.target
@@ -575,6 +656,44 @@
kernel log buffer.
+
+ systemd-shutdownd.service
+
+ This is internally used
+ by
+ shutdown8
+ to implement delayed shutdowns.
+ This is a
+ socket-activated service, see
+ system-shutdownd.socket.
+
+
+
+ systemd-shutdownd.socket
+
+ Socket activation unit
+ for
+ system-shutdownd.service.
+
+
+
+ umount.target
+
+ A special target unit
+ that umounts all mount and
+ automount points on system
+ shutdown.
+
+ Mounts that shall be
+ unmounted on system shutdown
+ shall add Conflicts
+ dependencies to this unit for
+ their mount unit, which is
+ implicitly done when
+ DefaultDependencies=yes
+ is set (the default).
+
+
@@ -590,14 +709,43 @@
shutdown.target,
sockets.target,
swap.target.
+
+ In addition the following special unit is
+ understood only when systemd runs as service instance:
+
+
+
+ exit.service
+
+ A special service unit
+ for shutting down the
+ session.
+
+ Applications wanting to
+ terminate the session should
+ start this unit. If systemd
+ receives SIGTERM or SIGINT
+ when running as session daemon
+ it will start this
+ unit.
+
+ Normally, this pulls in
+ shutdown.target
+ which in turn should be
+ conflicted by all units that
+ want to be shut down on
+ session exit.
+
+
+ See Also
- systemd.unit5
- systemd.service5
- systemd.socket5
+ systemd.unit5,
+ systemd.service5,
+ systemd.socket5,
systemd.target5