X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.special.xml.in;h=c6c2393fc3b4121b7204507e27d515c1f57c2c81;hp=0af9c6e7bb1a20ea6ed69ba0d1cb2cad4d9cac60;hb=0009d2a63339af1ee9b6f18ab6cf42d68d089148;hpb=683f468c54a81fd4084a2ba1082025959cd3c7d1 diff --git a/man/systemd.special.xml.in b/man/systemd.special.xml.in index 0af9c6e7b..c6c2393fc 100644 --- a/man/systemd.special.xml.in +++ b/man/systemd.special.xml.in @@ -50,9 +50,12 @@ basic.target, ctrl-alt-del.target, + dbus.service, + dbus.target, default.target, display-manager.service, - emergency.service, + emergency.target, + exit.service, graphical.target, halt.target, kbrequest.target, @@ -67,22 +70,22 @@ rescue.target, rpcbind.target, rtc-set.target, - runlevel0.target, - runlevel1.target, runlevel2.target, runlevel3.target, runlevel4.target, runlevel5.target, - runlevel6.target shutdown.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 @@ -108,16 +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. @@ -132,6 +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 @@ -155,14 +190,14 @@ The display manager service. Usually this should be aliased (symlinked) to - gdm.service + 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 an LSB header + units with a LSB header referring to the $x-display-manager facility, for compatibility @@ -170,9 +205,9 @@ - emergency.service + emergency.target - A special service unit + A special target unit that starts an emergency shell on the main console. This unit is supposed @@ -235,8 +270,8 @@ mounts listed in /etc/fstab that have the - auto and - comment=systemd.mount + and + mount options set. systemd automatically @@ -254,7 +289,7 @@ The mail transfer agent (MTA) service. Usually this - should pull in all units + should pull-in all units necessary for sending/receiving mails on the local host. @@ -400,32 +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 @@ -480,19 +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 @@ -504,8 +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 @@ -550,6 +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 @@ -620,6 +656,24 @@ kernel log buffer. + + 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). + + @@ -635,6 +689,35 @@ 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. + + +