NextEntryOffset uint32
	Action          uint32
	FileNameLength  uint32
	FileName        uint16
}

type Filetime struct {
	LowDateTime  uint32
	HighDateTime uint32
}

// Nanoseconds returns Filetime ft in nanoseconds
// since Epoch (00:00:00 UTC, January 1, 1970).
func (ft *Filetime) Nanoseconds() int64 {
	// 100-nanosecond intervals since January 1, 1601

        def triggerFile = targetDir.createFile("zzz.txt")
        FileTime.makeOld(targetDir, triggerFile)

        and:
        def newFile = targetDir.file("aaa.txt")
        deleter = FileTime.deleterWithDeletionAction() { file ->
            if (file.canonicalFile == triggerFile.canonicalFile) {
                FileTime.createNewFile(newFile)
            }
            return DeletionAction.CONTINUE
        }

type FILE_ID_BOTH_DIR_INFO struct {
	NextEntryOffset uint32
	FileIndex       uint32
	CreationTime    syscall.Filetime
	LastAccessTime  syscall.Filetime
	LastWriteTime   syscall.Filetime
	ChangeTime      syscall.Filetime
	EndOfFile       uint64
	AllocationSize  uint64
	FileAttributes  uint32
	FileNameLength  uint32
	EaSize          uint32
	ShortNameLength uint32

type fileStat struct {
	name string

	// from ByHandleFileInformation, Win32FileAttributeData, Win32finddata, and GetFileInformationByHandleEx
	FileAttributes uint32
	CreationTime   syscall.Filetime
	LastAccessTime syscall.Filetime
	LastWriteTime  syscall.Filetime
	FileSizeHigh   uint32
	FileSizeLow    uint32

	// from Win32finddata and GetFileInformationByHandleEx
	ReparseTag uint32

	// what syscall.GetFileType returns

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URL;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.attribute.FileTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.zip.Checksum;

import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.net.URL;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.attribute.FileTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.zip.Checksum;

/**

import java.nio.file.StandardOpenOption;
import java.nio.file.attribute.BasicFileAttributeView;
import java.nio.file.attribute.BasicFileAttributes;
import java.nio.file.attribute.FileAttribute;
import java.nio.file.attribute.FileTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.stream.Stream;
import javax.annotation.CheckForNull;

/**

    }


    /**
     * Get lifetime of current user.
     *
     * @return the remaining lifetime in seconds. If the default lifetime is
     *         used, this value have no meaning.
     *
     */
    public int getUserLifeTime () {
        return this.userLifetime;
    }


    /**
     * Set lifetime of current user.
     *
     * @param time

	default:
		rst.path(false)
		return false
	}
}

// writeLifetime writes out a lifetime binding.
func (rst *rustState) writeLifetime(lifetime int64) {
	rst.writeByte('\'')
	if lifetime == 0 {
		rst.writeByte('_')
		return
	}
	depth := rst.lifetimes - lifetime
	if depth < 0 {
		rst.fail("invalid lifetime")
	} else if depth < 26 {
		rst.writeByte('a' + byte(depth))
	} else {
		rst.writeByte('z')

	}
	if c.last() == -1 {
		c.setLast(pos)
		if debugtrace {
			fmt.Fprintf(os.Stderr, "=-= begin lifetime at pos=%d\n", pos)
		}
		c.s = append(c.s, Interval{st: pos, en: pos + 1})
		return nil
	}
	if pos >= c.last() {
		return fmt.Errorf("pos not decreasing")
	}
	// extend lifetime across this pos
	c.s[len(c.s)-1].st = pos
	c.setLast(pos)
	return nil
}