Add support for the IO manager thread on Windows

[ghc-hetmet.git] / rts / win32 / ConsoleHandler.h

diff --git a/rts/win32/ConsoleHandler.h b/rts/win32/ConsoleHandler.h
index b09adf7..33fa065 100644 (file)
--- a/rts/win32/ConsoleHandler.h
+++ b/rts/win32/ConsoleHandler.h
@@ -9,9 +9,16 @@
  * Console control handlers lets an application handle Ctrl+C, Ctrl+Break etc.
  * in Haskell under Win32. Akin to the Unix signal SIGINT.
  *
- * The API offered by ConsoleHandler.h is identical to that of the signal handling
- * code (which isn't supported under win32.) Unsurprisingly, the underlying impl 
- * is derived from the signal handling code also.
+ * The API offered by ConsoleHandler.h is identical to that of the
+ * signal handling code (which isn't supported under win32.)
+ * Unsurprisingly, the underlying impl is derived from the signal
+ * handling code also.
+ */
+
+#if !defined(THREADED_RTS)
+/* 
+ * under THREADED_RTS, console events are passed to the IO manager
+ * thread, which starts up the handler.  See ThrIOManager.c.
  */
 
 /*
@@ -60,4 +67,6 @@ extern void handleSignalsInThisThread(void);
  */
 extern int rts_waitConsoleHandlerCompletion(void);
 
+#endif /* THREADED_RTS */
+
 #endif /* __CONSOLEHANDLER_H__ */