[project @ 2000-04-05 10:11:55 by simonmar]

[ghc-hetmet.git] / ghc / includes / RtsAPI.h

diff --git a/ghc/includes/RtsAPI.h b/ghc/includes/RtsAPI.h
index 33da457..231af06 100644 (file)
--- a/ghc/includes/RtsAPI.h
+++ b/ghc/includes/RtsAPI.h
@@ -1,5 +1,5 @@
 /* ----------------------------------------------------------------------------
- * $Id: RtsAPI.h,v 1.6 1999/07/03 18:39:41 sof Exp $
+ * $Id: RtsAPI.h,v 1.11 2000/03/31 03:09:35 hwloidl Exp $
  *
  * (c) The GHC Team, 1998-1999
  *
@@ -10,14 +10,23 @@
 #ifndef RTSAPI_H
 #define RTSAPI_H
 
-#include "SchedAPI.h"  /* for SchedulerStatus */
+/*
+ * Running the scheduler
+ */
+typedef enum {
+    NoStatus,    /* not finished yet                                   */
+    Success,      
+    Killed,     /* another thread killed us                           */
+    Interrupted, /* stopped in response to a call to interruptStgRts   */
+    Deadlock    /* no threads to run, but main thread hasn't finished */
+} SchedulerStatus;
 
 typedef StgClosure *HaskellObj;
 
 /* ----------------------------------------------------------------------------
    Starting up and shutting down the Haskell RTS.
    ------------------------------------------------------------------------- */
-extern void startupHaskell  ( int argc, char *argv[] );
+extern void startupHaskell  ( int argc, char *argv[], void *init_root );
 extern void shutdownHaskell ( void );
 extern void shutdownHaskellAndExit ( int exitCode );
 
@@ -75,6 +84,11 @@ rts_evalIO ( HaskellObj p, /*out*/HaskellObj *ret );
 SchedulerStatus 
 rts_evalLazyIO ( HaskellObj p, unsigned int stack_size, /*out*/HaskellObj *ret );
 
+#if defined(PAR) || defined(SMP)
+SchedulerStatus
+rts_evalNothing(unsigned int stack_size);
+#endif
+
 void
 rts_checkSchedStatus ( char* site, SchedulerStatus rc);