/* Invocations of setup and teardown are already synchronized
* on the shutdown lock, so no further synchronization is needed here
*/
internal static void Setup()
{
if (Handler != null)
{
return;
}
SignalHandler sh = new SignalHandlerAnonymousInnerClassHelper();
Handler = sh;
// When -Xrs is specified the user is responsible for
// ensuring that shutdown hooks are run by calling
// System.exit()
try
{
Signal.handle(new Signal("INT"), sh);
}
catch (IllegalArgumentException)
{
}
try
{
Signal.handle(new Signal("TERM"), sh);
}
catch (IllegalArgumentException)
{
}
}
public virtual void Handle(Signal sig)
{
Shutdown.Exit(sig.Number + 0x80);
}
