[project @ 2005-10-21 14:02:17 by simonmar]

[ghc-hetmet.git] / ghc / rts / posix / Signals.h

diff --git a/ghc/rts/posix/Signals.h b/ghc/rts/posix/Signals.h
new file mode 100644 (file)
index 0000000..8f5a51b
--- /dev/null
+++ b/ghc/rts/posix/Signals.h
@@ -0,0 +1,26 @@
+/* -----------------------------------------------------------------------------
+ *
+ * (c) The GHC Team, 1998-2005
+ *
+ * Signal processing / handling.
+ *
+ * ---------------------------------------------------------------------------*/
+
+#ifndef POSIX_SIGNALS_H
+#define POSIX_SIGNALS_H
+
+extern rtsBool anyUserHandlers(void);
+
+#if !defined(THREADED_RTS)
+
+extern StgPtr pending_handler_buf[];
+extern StgPtr *next_pending_handler;
+#define signals_pending() (next_pending_handler != pending_handler_buf)
+void startSignalHandlers(void);
+
+#endif
+
+extern StgInt *signal_handlers;
+
+#endif /* POSIX_SIGNALS_H */
+