Warning police: Added missing #include

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

diff --git a/rts/posix/Signals.c b/rts/posix/Signals.c
index a5044cd..4ae22cd 100644 (file)
--- a/rts/posix/Signals.c
+++ b/rts/posix/Signals.c
@@ -17,6 +17,7 @@
 #include "RtsUtils.h"
 #include "RtsFlags.h"
 #include "Prelude.h"
+#include "ThrIOManager.h"
 
 #ifdef alpha_HOST_ARCH
 # if defined(linux_HOST_OS)
@@ -545,4 +546,11 @@ initDefaultHandlers()
 #endif
 }
 
+void
+freeSignalHandlers(void) {
+    if (signal_handlers != NULL) {
+        stgFree(signal_handlers);
+    }
+}
+
 #endif /* RTS_USER_SIGNALS */