# include <signal.h>
#endif
-extern rtsBool anyUserHandlers(void);
+BEGIN_RTS_PRIVATE
+
+rtsBool anyUserHandlers(void);
#if !defined(THREADED_RTS)
extern siginfo_t pending_handler_buf[];
extern StgInt *signal_handlers;
+END_RTS_PRIVATE
+
#endif /* POSIX_SIGNALS_H */