X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FSchedule.h;h=d311801405664523698714ce492f7f9170b9de40;hb=9ecd4a3e69829f4c4ca6207043256cd40146556d;hp=d76f42b3af89e7ee2b3d50f60b07fc98a7f46dfe;hpb=8f52645bd99ee3e636a34826c0cbfc5939920da1;p=ghc-hetmet.git

diff --git a/rts/Schedule.h b/rts/Schedule.h
index d76f42b..d311801 100644
--- a/rts/Schedule.h
+++ b/rts/Schedule.h
@@ -97,7 +97,7 @@ void    initThread(StgTSO *tso, nat stack_size);
 #define SCHED_INTERRUPTING  1  /* ^C detected, before threads are deleted */
 #define SCHED_SHUTTING_DOWN 2  /* final shutdown */
 
-extern rtsBool RTS_VAR(sched_state);
+extern volatile StgWord RTS_VAR(sched_state);
 
 /* 
  * flag that tracks whether we have done any execution in this time slice.
@@ -113,7 +113,7 @@ extern rtsBool RTS_VAR(sched_state);
  * INACTIVE to DONE_GC happens under sched_mutex.  No lock required
  * to set it to ACTIVITY_YES.
  */
-extern nat recent_activity;
+extern volatile StgWord recent_activity;
 
 /* Thread queues.
  * Locks required  : sched_mutex
@@ -139,6 +139,8 @@ extern  StgTSO *RTS_VAR(sleeping_queue);
  */
 extern rtsBool blackholes_need_checking;
 
+extern rtsBool heap_overflow;
+
 #if defined(THREADED_RTS)
 extern Mutex RTS_VAR(sched_mutex);
 #endif