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Re-add support for SIGALRM.

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This commit is contained in:
Guus Sliepen 2011-06-25 20:20:07 +02:00
parent 386c1aff08
commit 3b237afbda
4 changed files with 36 additions and 20 deletions
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7
doc/tinc.texi
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@ -1632,6 +1632,13 @@ You can also send the following signals to a running tincd process:
@c from the manpage
@table @samp
@item ALRM
Forces tinc to try to connect to all uplinks immediately.
Usually tinc attempts to do this itself,
but increases the time it waits between the attempts each time it failed,
and if tinc didn't succeed to connect to an uplink the first time after it started,
it defaults to the maximum time of 15 minutes.
@item HUP
Partially rereads configuration files.
Connections to hosts whose host config file are removed are closed.

21
doc/tincd.8.in
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@ -98,6 +98,18 @@ Output version information and exit.
.El
.Sh SIGNALS
.Bl -tag -width indent
.It ALRM
Forces
.Nm
to try to connect to all uplinks immediately.
Usually
.Nm
attempts to do this itself,
but increases the time it waits between the attempts each time it failed,
and if
.Nm
didn't succeed to connect to an uplink the first time after it started,
it defaults to the maximum time of 15 minutes.
.It HUP
Partially rereads configuration files.
Connections to hosts whose host config file are removed are closed.
@ -108,15 +120,6 @@ If the
.Fl -logfile
option is used, this will also close and reopen the log file,
useful when log rotation is used.
.It INT
Temporarily increases debug level to 5.
Send this signal again to revert to the original level.
.It USR1
Dumps the connection list to syslog.
.It USR2
Dumps virtual network device statistics, all known nodes, edges and subnets to syslog.
.It WINCH
Purges all information remembered about unreachable nodes.
.El
.Sh DEBUG LEVELS
The tinc daemon can send a lot of messages to the syslog.