以下函数错误

# github.com/openset/php2go/php
..\..\pkg\mod\github.com\openset\php2go@v0.0.0-20200118041952-0d6edc7c98fe\php\directory.go:27:22: cannot use fd (type int) as type syscall.Handle in argument to syscall.Close

Compilation finished with exit code 2

```
// Closedir - Close directory's handle
func Closedir(fd int) (err error) {

	return syscall.Close(fd)
}

```