X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fincludes%2FTSO.h;h=c99a7cd8a760e02eab742e77b60c8e1e855a74f3;hb=4be00ac12eb12a88abadce5d38a17d53fc9339a9;hp=57026cd3360712fafae8abf3645c4482173a9eb2;hpb=5107d99f9d8a9e709b6b2605e4fd941eaaa66d12;p=ghc-hetmet.git

diff --git a/ghc/includes/TSO.h b/ghc/includes/TSO.h
index 57026cd..c99a7cd 100644
--- a/ghc/includes/TSO.h
+++ b/ghc/includes/TSO.h
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: TSO.h,v 1.24 2002/02/13 07:46:42 sof Exp $
+ * $Id: TSO.h,v 1.30 2003/02/21 05:34:15 sof Exp $
  *
  * (c) The GHC Team, 1998-1999
  *
@@ -88,9 +88,8 @@ typedef enum {
  * The what_next field of a TSO indicates how the thread is to be run. 
  */
 typedef enum {
-  ThreadEnterGHC,		/* enter top thunk on stack */
   ThreadRunGHC,			/* return to address on top of stack */
-  ThreadEnterInterp,		/* enter top thunk on stack (w/ interpreter) */
+  ThreadInterpret,		/* interpret this thread */
   ThreadKilled,			/* thread has died, don't run it */
   ThreadRelocated,		/* thread has moved, link points to new locn */
   ThreadComplete		/* thread has finished */
@@ -146,13 +145,27 @@ typedef enum {
 #endif
 #if defined(RTS_SUPPORTS_THREADS)
   , BlockedOnCCall
+  , BlockedOnCCall_NoUnblockExc // same as above but don't unblock async exceptions
+  				// in resumeThread()
 #endif
 } StgTSOBlockReason;
 
+#ifdef mingw32_TARGET_OS
+/* results from an async I/O request + it's ID. */
+typedef struct {
+  unsigned int reqID;
+  int          len;
+  int          errCode;
+} StgAsyncIOResult;
+#endif
+
 typedef union {
   StgClosure *closure;
   struct StgTSO_ *tso;
   int fd;
+#ifdef mingw32_TARGET_OS
+  StgAsyncIOResult* async_result;
+#endif
   unsigned int target;
 } StgTSOBlockInfo;
 
@@ -189,7 +202,6 @@ typedef struct StgTSO_ {
   StgWord    	     stack_size;     /* stack size in *words* */
   StgWord            max_stack_size; /* maximum stack size in *words* */
   StgPtr             sp;
-  StgUpdateFrame*    su;
   
   StgWord            stack[FLEXIBLE_ARRAY];
 } StgTSO;