-void workerStart(Task *task);
-
-#if defined(GRAN)
-void awaken_blocked_queue(StgBlockingQueueElement *q, StgClosure *node);
-void unlink_from_bq(StgTSO* tso, StgClosure* node);
-void initThread(StgTSO *tso, nat stack_size, StgInt pri);
-#elif defined(PAR)
-nat run_queue_len(void);
-void awaken_blocked_queue(StgBlockingQueueElement *q, StgClosure *node);
-void initThread(StgTSO *tso, nat stack_size);
-#else
-char *info_type(StgClosure *closure); // dummy
-char *info_type_by_ip(StgInfoTable *ip); // dummy
-void awaken_blocked_queue(StgTSO *q);
-void initThread(StgTSO *tso, nat stack_size);