[neko] support condition variables

std/neko/_std/sys/thread/Condition.hx

@@ -0,0 +1,41 @@
+package sys.thread;
+
+class Condition {
+	var c:Dynamic;
+
+	public function new():Void {
+		c = cond_create();
+	}
+
+	public function acquire():Void {
+		cond_acquire(c);
+	}
+
+	public function tryAcquire():Bool {
+		return cond_try_acquire(c);
+	}
+
+	public function release():Void {
+		cond_release(c);
+	}
+
+	public function wait():Void {
+		cond_wait(c);
+	}
+
+	public function signal():Void {
+		cond_signal(c);
+	}
+
+	public function broadcast():Void {
+		cond_broadcast(c);
+	}
+
+	static var cond_create = neko.Lib.loadLazy("std", "cond_create", 0);
+	static var cond_try_acquire = neko.Lib.loadLazy("std", "cond_try_acquire", 1);
+	static var cond_acquire = neko.Lib.loadLazy("std", "cond_acquire", 1);
+	static var cond_release = neko.Lib.loadLazy("std", "cond_release", 1);
+	static var cond_wait = neko.Lib.loadLazy("std", "cond_wait", 1);
+	static var cond_signal = neko.Lib.loadLazy("std", "cond_signal", 1);
+	static var cond_broadcast = neko.Lib.loadLazy("std", "cond_broadcast", 1);
+}

tests/threads/src/cases/TestCondition.hx

@@ -1,12 +1,9 @@
 package cases;
 
-#if !neko
 import sys.thread.Condition;
 import sys.thread.Thread;
-#end
 
 class TestCondition extends utest.Test {
-	#if !neko
 	function test() {
 		final cond = new Condition();
 		cond.acquire();
@@ -19,5 +16,4 @@ class TestCondition extends utest.Test {
 		cond.release();
 		utest.Assert.pass();
 	}
-	#end
 }