/* -----------------------------------------------------------------------------
- * $Id: Signals.h,v 1.7 2002/03/12 13:57:14 simonmar Exp $
*
* (c) The GHC Team, 1998-1999
*
*
* ---------------------------------------------------------------------------*/
-#ifndef PAR
-
-extern StgPtr pending_handler_buf[];
-extern StgPtr *next_pending_handler;
-
-#define signals_pending() (next_pending_handler != pending_handler_buf)
+#if !defined(PAR) && !defined(mingw32_HOST_OS)
+#define RTS_USER_SIGNALS 1
extern void initUserSignals(void);
extern void blockUserSignals(void);
extern void unblockUserSignals(void);
extern rtsBool anyUserHandlers(void);
-extern void awaitUserSignals(void);
+
+#if !defined(RTS_SUPPORTS_THREADS)
+
+extern StgPtr pending_handler_buf[];
+extern StgPtr *next_pending_handler;
+#define signals_pending() (next_pending_handler != pending_handler_buf)
+extern void awaitUserSignals(void);
+
+#else
+
+extern void startSignalHandler(int sig);
+
+#endif
/* sig_install declared in PrimOps.h */
extern void startSignalHandlers(void);
+extern void markSignalHandlers (evac_fn evac);
extern void initDefaultHandlers(void);
-#else
+#elif defined(mingw32_HOST_OS)
+#define RTS_USER_SIGNALS 1
+#include "win32/ConsoleHandler.h"
+#else /* PAR */
#define signals_pending() (rtsFalse)
+#define handleSignalsInThisThread() /* nothing */
#endif /* PAR */