Fix up a couple more signal handlers to not do bad things that could cause

various undesirable results.  The other day, I made Asterisk deadlock by
hitting Control-C because of a bad signal handler.  Now, signal handlers
just set a flag and write to an alert pipe for the flag to be handled.  Then,
there is another thread that is monitoring for these flags.  If being run in
console mode, it is just the main thread.  If Asterisk is in the background,
a thread is created to do it.


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@56504 f38db490-d61c-443f-a65b-d21fe96a405b

0 files changed, 0 insertions, 0 deletions