[Click] multiple signal handlers broken?
Ian Rose
ianrose at eecs.harvard.edu
Thu Jan 28 20:51:13 EST 2010
Hi all -
The following page:
http://read.cs.ucla.edu/click/elements/script
says (regarding Script elements of type SIGNAL):
"If multiple Script elements select the same signal, all the scripts
will run."
This is not my experience - is the webpage wrong, or am I doing or
understanding things wrong? Here is a super basic script that
demonstrates the problem:
Script(TYPE SIGNAL INT, print "Script 1, I got a sigint");
Script(TYPE SIGNAL INT, print "Script 2, I got a sigint");
When I run this, if I send a SIGINT, I get only "Script 2, I got a
sigint" printed out, instead of both as I expect. Note that I am
running this on FreeBSD - I am in the process of installing Click on a
Linux machine to test there to make sure that its not an OS thing.
cheers,
Ian
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