X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fincludes%2FTSO.h;h=7c6e1c048e2d3fe2f6f35f5e44b036ffb7da090c;hb=81cb7610337b33508066dd400cd371ff6033c987;hp=692953651ab8bb18f808a7ff12cc4b90f91daeb3;hpb=aa84d93a9a3a3ff9b606ce24b6c73f5f06ff2c0a;p=ghc-hetmet.git

diff --git a/ghc/includes/TSO.h b/ghc/includes/TSO.h
index 6929536..7c6e1c0 100644
--- a/ghc/includes/TSO.h
+++ b/ghc/includes/TSO.h
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: TSO.h,v 1.23 2001/08/29 17:24:25 qrczak Exp $
+ * $Id: TSO.h,v 1.31 2003/07/03 15:14:58 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 */
@@ -140,16 +139,36 @@ typedef enum {
   BlockedOnRead,
   BlockedOnWrite,
   BlockedOnDelay
+#if defined(mingw32_TARGET_OS)
+  , BlockedOnDoProc
+#endif
 #if defined(PAR)
   , BlockedOnGA  // blocked on a remote closure represented by a Global Address
   , BlockedOnGA_NoSend // same as above but without sending a Fetch message
 #endif
+#if defined(RTS_SUPPORTS_THREADS)
+  , BlockedOnCCall
+  , BlockedOnCCall_NoUnblockExc // same as above but don't unblock async exceptions
+  				// in resumeThread()
+#endif
 } StgTSOBlockReason;
 
+#if defined(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;
+#if defined(mingw32_TARGET_OS)
+  StgAsyncIOResult* async_result;
+#endif
   unsigned int target;
 } StgTSOBlockInfo;
 
@@ -186,7 +205,6 @@ 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;