Clarify the documentation about the reboot runlevel

The reboot runlevel does exist, but it gets remapped to the shutdown
runlevel internally.
This commit is contained in:
William Hubbs 2012-02-19 13:11:11 -06:00
parent f18763bcd8
commit 47c3b28459

View File

@ -333,9 +333,10 @@ sets the following environment variables for use in the service scripts:
Name of the service. Name of the service.
.It Va RC_RUNLEVEL .It Va RC_RUNLEVEL
Current runlevel that rc is in. Note that, in OpenRC, the reboot Current runlevel that rc is in. Note that, in OpenRC, the reboot
runlevel does not exist. This was done because most services do not need runlevel is mapped to the shutdown runlevel. This was done because most
to know if a system is shutting down or rebooting. If you are writing a services do not need to know if a system is shutting down or rebooting.
service that needs to know the difference, see the RC_REBOOT variable. If you are writing a service that does need to know this, see the
RC_REBOOT variable.
.It Va RC_REBOOT .It Va RC_REBOOT
This variable contains YES if the system is rebooting. If your service This variable contains YES if the system is rebooting. If your service
needs to know the system is rebooting, you should test this variable. needs to know the system is rebooting, you should test this variable.