new method: AndMachine::Semaphore#signalled? returns internal state

rdp · Jun 17, 2009 · c61af06 · c61af06
1 parent 988b5fa
commit c61af06
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/regcompiler.rb b/regcompiler.rb
@@ -2112,6 +2112,10 @@ def wait
       def signal
         enq nil
       end
+
+      def signalled?
+        size>0
+      end
     end
         
     def initialize progress, *regs