Interruptible FFI calls with pthread_kill and CancelSynchronousIO. v4

[ghc-hetmet.git] / rts / Task.h

diff --git a/rts/Task.h b/rts/Task.h
index 566c042..38e4763 100644 (file)
--- a/rts/Task.h
+++ b/rts/Task.h
@@ -225,6 +225,11 @@ INLINE_HEADER Task *myTask (void);
 //
 void startWorkerTask (Capability *cap);
 
+// Interrupts a worker task that is performing an FFI call.  The thread
+// should not be destroyed.
+//
+void interruptWorkerTask (Task *task);
+
 #endif /* THREADED_RTS */
 
 // -----------------------------------------------------------------------------