[project @ 2004-05-06 12:20:04 by wolfgang]

[ghc-hetmet.git] / ghc / rts / Task.c

diff --git a/ghc/rts/Task.c b/ghc/rts/Task.c
index 92b5c25..94705d5 100644 (file)
--- a/ghc/rts/Task.c
+++ b/ghc/rts/Task.c
@@ -134,6 +134,12 @@ stopTaskManager ()
   return;
 }
 
+void
+resetTaskManagerAfterFork ()
+{
+       barf("resetTaskManagerAfterFork not implemented for SMP");
+}
+
 #else
 /************ THREADS version *****************/
 
@@ -150,7 +156,7 @@ startTaskManager( nat maxCount,
   taskCount = 0;
 }
 
-void
+rtsBool
 startTask ( void (*taskStart)(void) )
 {
   int r;
@@ -165,13 +171,13 @@ startTask ( void (*taskStart)(void) )
                               rts_n_waiting_tasks););
     // the task will run as soon as a capability is available,
     // so there's no need to wake it.
-    return;
+    return rtsFalse;
   }
 
   /* If the task limit has been reached, just return. */
   if (maxTasks > 0 && taskCount == maxTasks) {
     IF_DEBUG(scheduler,fprintf(stderr,"scheduler: startTask: task limit (%d) reached, not creating new one.\n",maxTasks));
-    return;
+    return rtsFalse;
   }
   
 
@@ -182,7 +188,7 @@ startTask ( void (*taskStart)(void) )
   taskCount++;
 
   IF_DEBUG(scheduler,fprintf(stderr,"scheduler: startTask: new task %ld (total_count: %d; waiting: %d)\n", tid, taskCount, rts_n_waiting_tasks););
-  return;
+  return rtsTrue;
 }
 
 
@@ -192,6 +198,13 @@ stopTaskManager ()
 {
 
 }
+
+void
+resetTaskManagerAfterFork ( void )
+{
+       rts_n_waiting_tasks = 0;
+       taskCount = 0;
+}
 #endif