/* -----------------------------------------------------------------------------
- * $Id: Schedule.h,v 1.18 2000/04/14 15:18:07 sewardj Exp $
+ * $Id: Schedule.h,v 1.21 2000/12/04 12:31:21 simonmar Exp $
*
* (c) The GHC Team 1998-1999
*
*/
void awaitEvent(rtsBool wait); /* In Select.c */
+/* wakeUpSleepingThreads(nat ticks)
+ *
+ * Wakes up any sleeping threads whose timers have expired.
+ *
+ * Called from STG : NO
+ * Locks assumed : sched_mutex
+ */
+rtsBool wakeUpSleepingThreads(nat); /* In Select.c */
+
// ToDo: check whether all fcts below are used in the SMP version, too
//@cindex awaken_blocked_queue
#if defined(GRAN)
extern nat context_switch;
extern rtsBool interrupted;
-extern nat ticks_since_select;
+/* In Select.c */
+extern nat timestamp;
+extern nat ticks_since_timestamp;
//@cindex Capability
/* Capability type
#else
extern StgTSO *run_queue_hd, *run_queue_tl;
extern StgTSO *blocked_queue_hd, *blocked_queue_tl;
+extern StgTSO *sleeping_queue;
#endif
/* Linked list of all threads. */
extern StgTSO *all_threads;
*/
/* this is the NIL ptr for a TSO queue (e.g. runnable queue) */
-#define END_TSO_QUEUE ((StgTSO *)(void*)&END_TSO_QUEUE_closure)
+#define END_TSO_QUEUE ((StgTSO *)(void*)&stg_END_TSO_QUEUE_closure)
/* this is the NIL ptr for a list CAFs */
-#define END_ECAF_LIST ((StgCAF *)(void*)&END_TSO_QUEUE_closure)
-#if defined(PAR) || defined(GRAN)
-/* this is the NIL ptr for a blocking queue */
-# define END_BQ_QUEUE ((StgBlockingQueueElement *)(void*)&END_TSO_QUEUE_closure)
-/* this is the NIL ptr for a blocked fetch queue (as in PendingFetches in GUM) */
-# define END_BF_QUEUE ((StgBlockedFetch *)(void*)&END_TSO_QUEUE_closure)
-#endif
+#define END_ECAF_LIST ((StgCAF *)(void*)&stg_END_TSO_QUEUE_closure)
//@cindex APPEND_TO_RUN_QUEUE
/* Add a thread to the end of the run queue.