Update

Kha/Tools/windows_x64/std/sys/thread/Condition.hx

@@ -0,0 +1,58 @@
+package sys.thread;
+
+#if (!target.threaded)
+#error "This class is not available on this target"
+#end
+
+/**
+	Creates a new condition variable.
+	Conditions variables can be used to block one or more threads at the same time,
+	until another thread modifies a shared variable (the condition)
+	and signals the condition variable.
+**/
+@:coreApi extern class Condition {
+	/**
+		Create a new condition variable.
+		A thread that waits on a newly created condition variable will block.
+	**/
+	function new():Void;
+
+	/**
+		Acquires the internal mutex.
+	**/
+	function acquire():Void;
+
+	/**
+		Tries to acquire the internal mutex.
+		@see `Mutex.tryAcquire`
+	**/
+	function tryAcquire():Bool;
+
+	/***
+		Releases the internal mutex.
+	**/
+	function release():Void;
+
+	/**
+		Atomically releases the mutex and blocks until the condition variable pointed is signaled by a call to
+		`signal` or to `broadcast`. When the calling thread becomes unblocked it
+		acquires the internal mutex.
+		The internal mutex should be locked before this function is called.
+	**/
+	function wait():Void;
+
+	/**
+		Unblocks one of the threads that are blocked on the
+		condition variable at the time of the call. If no threads are blocked
+		on the condition variable at the time of the call, the function does nothing.
+	**/
+	function signal():Void;
+
+	/**
+		Unblocks all of the threads that are blocked on the
+		condition variable at the time of the call. If no threads are blocked
+		on the condition variable at the time of the call, the function does
+		nothing.
+	**/
+	function broadcast():Void;
+}