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Clarify the documentation about the reboot runlevel

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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
1 changed files with 4 additions and 3 deletions
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7
man/runscript.8
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@@ -333,9 +333,10 @@ sets the following environment variables for use in the service scripts:
Name of the service.
.It Va RC_RUNLEVEL
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
to know if a system is shutting down or rebooting. If you are writing a
service that needs to know the difference, see the RC_REBOOT variable.
runlevel is mapped to the shutdown runlevel. This was done because most
services do not need to know if a system is shutting down or rebooting.
If you are writing a service that does need to know this, see the
RC_REBOOT variable.
.It Va RC_REBOOT
This variable contains YES if the system is rebooting. If your service
needs to know the system is rebooting, you should test this variable.