Interruptible FFI calls with pthread_kill and CancelSynchronousIO. v4

[ghc-hetmet.git] / includes / rts / Threads.h

diff --git a/includes/rts/Threads.h b/includes/rts/Threads.h
index 4f343b8..c974142 100644 (file)
--- a/includes/rts/Threads.h
+++ b/includes/rts/Threads.h
@@ -5,6 +5,11 @@
  * External API for the scheduler.  For most uses, the functions in
  * RtsAPI.h should be enough.
  *
+ * Do not #include this file directly: #include "Rts.h" instead.
+ *
+ * To understand the structure of the RTS headers, see the wiki:
+ *   http://hackage.haskell.org/trac/ghc/wiki/Commentary/SourceTree/Includes
+ *
  * ---------------------------------------------------------------------------*/
 
 #ifndef RTS_THREADS_H
@@ -26,7 +31,7 @@ StgTSO *createStrictIOThread  (Capability *cap, nat stack_size,
                               StgClosure *closure);
 
 // Suspending/resuming threads around foreign calls
-void *        suspendThread (StgRegTable *);
+void *        suspendThread (StgRegTable *, rtsBool interruptible);
 StgRegTable * resumeThread  (void *);
 
 //