+
+#ifdef RTS_SUPPORTS_THREADS
+pthread_t signalHandlingThread;
+#endif
+
+ // Handle all signals in the current thread.
+ // Called from Capability.c whenever the main capability is granted to a thread
+ // and in installDefaultHandlers
+void
+handleSignalsInThisThread()
+{
+#ifdef RTS_SUPPORTS_THREADS
+ signalHandlingThread = pthread_self();
+#endif
+}
+
+