pkg bytes, func ContainsFunc([]uint8, func(int32) bool) bool #54386
pkg bytes, method (*Buffer) AvailableBuffer() []uint8 #53685
pkg bytes, method (*Buffer) Available() int #53685
pkg cmp, func Compare[$0 Ordered]($0, $0) int #59488
pkg cmp, func Less[$0 Ordered]($0, $0) bool #59488
pkg cmp, type Ordered interface {} #59488
pkg context, func AfterFunc(Context, func()) func() bool #57928

    static final byte TRANS2_FIND_FIRST2            = (byte)0x01;
    static final byte TRANS2_FIND_NEXT2             = (byte)0x02;
    static final byte TRANS2_QUERY_FS_INFORMATION   = (byte)0x03;
    static final byte TRANS2_QUERY_PATH_INFORMATION = (byte)0x05;
    static final byte TRANS2_GET_DFS_REFERRAL       = (byte)0x10;
    static final byte TRANS2_SET_FILE_INFORMATION   = (byte)0x08;

// in the file f and saves relevant renamings in f.Name[name].Define.
// Returns true if env:CC is Clang
func (f *File) loadDefines(gccOptions []string) bool {
	var b bytes.Buffer
	b.WriteString(builtinProlog)
	b.WriteString(f.Preamble)
	stdout := gccDefines(b.Bytes(), gccOptions)

	var gccIsClang bool
	for _, line := range strings.Split(stdout, "\n") {
		if len(line) < 9 || line[0:7] != "#define" {
			continue
		}

    public static int enc_uint16be ( short s, byte[] dst, int di ) {
        dst[ di++ ] = (byte) ( ( s >> 8 ) & 0xFF );
        dst[ di ] = (byte) ( s & 0xFF );
        return 2;
    }


    public static int enc_uint32be ( int i, byte[] dst, int di ) {
        dst[ di++ ] = (byte) ( ( i >> 24 ) & 0xFF );
        dst[ di++ ] = (byte) ( ( i >> 16 ) & 0xFF );
        dst[ di++ ] = (byte) ( ( i >> 8 ) & 0xFF );

    public Object getData(final AccessResultData<?> accessResultData) {
        final byte[] data = accessResultData.getData();
        if (data != null) {
            try {
                return SerializeUtil.fromBinaryToObject(data);
            } catch (final Exception e) {
                throw new CrawlerSystemException("Could not create an instanced from bytes.", e);
            }
        }
        return new HashMap<String, Object>();

	// Retrieves information about the specified disk, including the amount of free space on the disk.
	GetDiskFreeSpace = kernel32.NewProc("GetDiskFreeSpaceW")
)

// GetInfo returns total and free bytes available in a directory, e.g. `C:\`.
// It returns free space available to the user (including quota limitations)
//
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364937(v=vs.85).aspx

        } else if (size.divide(ONE_KB_BI).compareTo(BigInteger.ZERO) > 0) {
            displaySize = new BigDecimal(size).divide(BigDecimal.valueOf(1000)) + "KB";
        } else {
            displaySize = size + "bytes";
        }
        return displaySize;
    }

    public static long getUsedMemory() {
        final Runtime runtime = Runtime.getRuntime();
        final long freeBytes = runtime.freeMemory();

    static void writeInt2 ( int val, byte[] dst, int dstIndex ) {
        dst[ dstIndex++ ] = (byte) ( ( val >> 8 ) & 0xFF );
        dst[ dstIndex ] = (byte) ( val & 0xFF );
    }


    static void writeInt4 ( int val, byte[] dst, int dstIndex ) {
        dst[ dstIndex++ ] = (byte) ( ( val >> 24 ) & 0xFF );
        dst[ dstIndex++ ] = (byte) ( ( val >> 16 ) & 0xFF );

    static void writeInt2( int val, byte[] dst, int dstIndex ) {
        dst[dstIndex++] = (byte)(( val >> 8 ) & 0xFF );
        dst[dstIndex] = (byte)( val & 0xFF );
    }
    static void writeInt4( int val, byte[] dst, int dstIndex ) {
        dst[dstIndex++] = (byte)(( val >> 24 ) & 0xFF );
        dst[dstIndex++] = (byte)(( val >> 16 ) & 0xFF );
        dst[dstIndex++] = (byte)(( val >> 8 ) & 0xFF );

	"errors"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"strconv"
	"strings"
	"syscall"

	"github.com/prometheus/procfs/blockdevice"
	"golang.org/x/sys/unix"
)

// GetInfo returns total and free bytes available in a directory, e.g. `/`.
func GetInfo(path string, firstTime bool) (info Info, err error) {
	s := syscall.Statfs_t{}
	err = syscall.Statfs(path, &s)
	if err != nil {
		return Info{}, err
	}