Function UnregisterWaitEx

crates/stdlib/src/overlapped.rs:1816–1826

(wait_handle: isize, event: isize, vm: &VirtualMachine)

    #[pyfunction]
    fn UnregisterWaitEx(wait_handle: isize, event: isize, vm: &VirtualMachine) -> PyResult<()> {
        use windows_sys::Win32::System::Threading::UnregisterWaitEx;

        let ret = unsafe { UnregisterWaitEx(wait_handle as HANDLE, event as HANDLE) };
        // Cleanup callback data regardless of UnregisterWaitEx result
        cleanup_wait_callback_data(wait_handle);
        if ret == 0 {
            return Err(set_from_windows_err(0, vm));
        }
        Ok(())
    }

    #[pyfunction]
    fn BindLocal(socket: isize, family: i32, vm: &VirtualMachine) -> PyResult<()> {