Changes in libcfa/src/concurrency/ready_subqueue.hfa [343d10e:13c5e19]

File:

• libcfa/src/concurrency/ready_subqueue.hfa (modified) (4 diffs)

libcfa/src/concurrency/ready_subqueue.hfa

@@ -144 +144 @@
 // returns popped
 // returns true of lane was empty before push, false otherwise
-$thread * pop(__intrusive_lane_t & this) {
+[$thread *, bool] pop(__intrusive_lane_t & this) {
         /* paranoid */ verify(this.lock);
         /* paranoid */ verify(this.before.link.ts != 0ul);
@@ -162 +162 @@
         head->link.next = next;
         next->link.prev = head;
-        node->link.next = 0p;
-        node->link.prev = 0p;
+        node->link.[next, prev] = 0p;
 
         // Update head time stamp
@@ -181 +180 @@
                 /* paranoid */ verify(tail(this)->link.prev == head(this));
                 /* paranoid */ verify(head(this)->link.next == tail(this));
-                return node;
+                return [node, true];
         }
         else {
@@ -188 +187 @@
                 /* paranoid */ verify(head(this)->link.next != tail(this));
                 /* paranoid */ verify(this.before.link.ts != 0);
-                return node;
+                return [node, false];
         }
 }