Re-add support for SIGALRM.

[tinc] / doc / tinc.texi

diff --git a/doc/tinc.texi b/doc/tinc.texi
index 7fa4719..daf807b 100644 (file)
--- a/doc/tinc.texi
+++ b/doc/tinc.texi
@@ -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.