rts/Threads.h

   1 /* ---------------------------------------------------------------------------
   2  *
   3  * (c) The GHC Team, 2006
   4  *
   5  * Thread-related functionality
   6  *
   7  * --------------------------------------------------------------------------*/
   8
   9 #ifndef THREADS_H
  10 #define THREADS_H
  11
  12 BEGIN_RTS_PRIVATE
  13
  14 #define END_BLOCKED_EXCEPTIONS_QUEUE ((MessageThrowTo*)END_TSO_QUEUE)
  15
  16 StgTSO * unblockOne (Capability *cap, StgTSO *tso);
  17 StgTSO * unblockOne_ (Capability *cap, StgTSO *tso, rtsBool allow_migrate);
  18
  19 void awakenBlockedQueue (Capability *cap, StgTSO *tso);
  20
  21 void removeThreadFromMVarQueue (Capability *cap, StgMVar *mvar, StgTSO *tso);
  22 void removeThreadFromQueue     (Capability *cap, StgTSO **queue, StgTSO *tso);
  23 void removeThreadFromDeQueue   (Capability *cap, StgTSO **head, StgTSO **tail, StgTSO *tso);
  24
  25 StgBool isThreadBound (StgTSO* tso);
  26
  27 #ifdef DEBUG
  28 void printThreadBlockage (StgTSO *tso);
  29 void printThreadStatus (StgTSO *t);
  30 void printAllThreads (void);
  31 void printThreadQueue (StgTSO *t);
  32 #endif
  33
  34 END_RTS_PRIVATE
  35
  36 #endif /* THREADS_H */