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Unified shutdown and init to use 3 second wait between SIGTERM and

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SIGKILL. Defined this value in init.h (WAIT_BETWEEN_SIGNALS) for
easy modification.
Updated documentation to address Debian bug #375274.
This commit is contained in:
Jesse Smith
2018-10-22 21:44:39 -03:00
parent 7b1d470949
commit d27e34754a
6 changed files with 26 additions and 6 deletions
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2
man/init.8
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@@ -184,7 +184,7 @@ otherwise request would be silently ignored.
.PP
\fBtelinit\fP can tell \fBinit\fP how long it should wait
between sending processes the SIGTERM and SIGKILL signals. The default
is 5 seconds, but this can be changed with the \fB-t\fP option.
is 3 seconds, but this can be changed with the \fB-t\fP option.
.PP
\fBtelinit -e\fP tells \fBinit\fP to change the environment
for processes it spawns.

10
man/shutdown.8
View File

@@ -100,8 +100,14 @@ will be sent to all users.
.\"}}}
.\"{{{ -t sec
.IP "\fB\-t\fP \fIsec\fP"
Tell \fBinit\fP(8) to wait \fIsec\fP seconds between sending processes the
warning and the kill signal, before changing to another runlevel.
Tell \fBinit\fP(8) to wait \fIsec\fP seconds between sending all processes the
warning (SIGTERM) and the kill signal (SIGKILL), before changing to another runlevel.
The default time, if no value is specified, between these two signals is
three seconds. Warning: when shutdown calls init to perform the shutdown (the
default behaviour), init checks to see if all processes have terminated
and will stop waiting early once its children have all terminated.
When shutdown is called with the -n flag, it waits the full time specified
(or three seconds) even if all other processes have terminated.
.\"}}}
.\"{{{ time
.IP \fItime\fP