Implement signal handling.
authorAndre Noll <maan@systemlinux.org>
Sun, 1 Jun 2008 11:25:43 +0000 (13:25 +0200)
committerAndre Noll <maan@systemlinux.org>
Sun, 1 Jun 2008 11:25:43 +0000 (13:25 +0200)
commitd7f4bb3a1d9c435765d7d3ef8c589de22fb021ac
tree50665f2311c628468823d1aee907add585636512
parentf5049d14a17ddcd0fe70e55090086f2f70ff5de1
Implement signal handling.

Install a trivial signal handler that sets a global variable
and check the value of this variable from time to time.

This approach is good enough because we only want to cleanly close
the osl table in case we catch SIGINT or SIGTERM.
adu.c