public extern static int uv_async_send(UvAsyncHandle handle);
public void async_send(UvAsyncHandle handle) { ThrowIfErrored(_uv_async_send(handle)); }
public static extern int uv_async_init(UvLoopHandle loop,UvAsyncHandle handle,uv_async_cb cb);
public void async_init(UvLoopHandle loop, UvAsyncHandle handle, uv_async_cb cb) { loop.Validate(); handle.Validate(); ThrowIfErrored(_uv_async_init(loop, handle, cb)); }