+void SignalThread::post()
+{
+ sem_post(&lock);
+}
+
+void SignalThread::test()
+{
+ assert(magic_memory == MAGIC_MEMORY);
+ if (bool(getenv("LIBTEST_IN_GDB")) == false)
+ {
+ assert(sigismember(&set, SIGABRT));
+ assert(sigismember(&set, SIGQUIT));
+ assert(sigismember(&set, SIGINT));
+ }
+ assert(sigismember(&set, SIGUSR2));
+}
+
+SignalThread::~SignalThread()
+{
+ if (is_shutdown() == false)
+ {
+ set_shutdown(SHUTDOWN_GRACEFUL);
+ }
+
+#if 0
+ if (pthread_equal(thread, pthread_self()) != 0 and (pthread_kill(thread, 0) == ESRCH) == true)
+ {
+ void *retval;
+ pthread_join(thread, &retval);
+ }
+#endif
+ sem_destroy(&lock);
+
+ int error;
+ if ((error= pthread_sigmask(SIG_UNBLOCK, &set, NULL)) != 0)
+ {
+ Error << "While trying to reset signal mask to original set, pthread_sigmask() died during pthread_sigmask(" << strerror(error) << ")";
+ }
+}
+