[project @ 2005-01-28 12:55:17 by simonmar]

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

diff --git a/ghc/rts/Exception.h b/ghc/rts/Exception.h
index 68bd499..890c516 100644 (file)
--- a/ghc/rts/Exception.h
+++ b/ghc/rts/Exception.h
@@ -1,5 +1,4 @@
 /* -----------------------------------------------------------------------------
- * $Id: Exception.h,v 1.5 2002/12/11 15:36:42 simonmar Exp $
  *
  * (c) The GHC Team, 1998-2000
  *
@@ -14,7 +13,7 @@ extern const StgRetInfoTable stg_unblockAsyncExceptionszh_ret_info;
  * indefinitely).  Interruptible threads can be sent an exception with
  * killThread# even if they have async exceptions blocked.
  */
-static __inline__ int
+INLINE_HEADER int
 interruptible(StgTSO *t)
 {
   switch (t->why_blocked) {
@@ -22,9 +21,15 @@ interruptible(StgTSO *t)
   case BlockedOnException:
   case BlockedOnRead:
   case BlockedOnWrite:
+#if defined(mingw32_HOST_OS)
+  case BlockedOnDoProc:
+#endif
   case BlockedOnDelay:
     return 1;
+  // NB. Threaded blocked on foreign calls (BlockedOnCCall) are
+  // *not* interruptible.  We can't send these threads an exception.
   default:
     return 0;
   }
 }
+