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 StgTSO * unblockOne (Capability *cap, StgTSO *tso);
  13 StgTSO * unblockOne_ (Capability *cap, StgTSO *tso, rtsBool allow_migrate);
  14
  15 void awakenBlockedQueue (Capability *cap, StgTSO *tso);
  16
  17 void removeThreadFromMVarQueue (Capability *cap, StgMVar *mvar, StgTSO *tso);
  18 void removeThreadFromQueue     (Capability *cap, StgTSO **queue, StgTSO *tso);
  19 void removeThreadFromDeQueue   (Capability *cap, StgTSO **head, StgTSO **tail, StgTSO *tso);
  20
  21 StgBool isThreadBound (StgTSO* tso);
  22
  23 #ifdef DEBUG
  24 void printThreadBlockage (StgTSO *tso);
  25 void printThreadStatus (StgTSO *t);
  26 void printAllThreads (void);
  27 void printThreadQueue (StgTSO *t);
  28 # if defined(PARALLEL_HASKELL)
  29 void print_bq (StgClosure *node);
  30 void print_bqe (StgBlockingQueueElement *bqe);
  31 nat  run_queue_len (void);
  32 # elif defined(GRAN)
  33 void print_bq (StgClosure *node);
  34 # endif
  35 #endif
  36
  37 #endif /* THREADS_H */