// name_to_handle_at (see NameToHandleAt) and open_by_handle_at (see
// OpenByHandleAt).
type FileHandle struct {
	*fileHandle
}

// NewFileHandle constructs a FileHandle.
func NewFileHandle(handleType int32, handle []byte) FileHandle {
	const hdrSize = unsafe.Sizeof(fileHandle{})
	buf := make([]byte, hdrSize+uintptr(len(handle)))
	copy(buf[hdrSize:], handle)