"runtime"
	"slices"
	"strings"
	"syscall"
	"testing"
	"unicode/utf16"
	"unsafe"
)

var winsymlink = godebug.New("winsymlink")
var winreadlinkvolume = godebug.New("winreadlinkvolume")

// For TestRawConnReadWrite.
type syscallDescriptor = syscall.Handle

// chdir changes the current working directory to the named directory,
// and then restore the original working directory at the end of the test.