--- a/core/src/luan/modules/ThreadLuan.java	Thu Jul 30 20:56:53 2015 -0600
+++ b/core/src/luan/modules/ThreadLuan.java	Fri Jul 31 06:20:17 2015 -0600
@@ -26,4 +26,16 @@
 			}
 		}});
 	}
+
+	public static LuanFunction synchronized_(final LuanState luan,final LuanFunction fn) throws LuanException {
+		Utils.checkNotNull(luan,fn);
+		return new LuanFunction() {
+			@Override public Object call(LuanState ingored,Object[] args) throws LuanException {
+				synchronized(luan) {
+					return fn.call(luan,args);
+				}
+			}
+		};
+	}
+
 }