// DataOffset returns the offset of the file's possibly-compressed
// data, relative to the beginning of the zip file.
//
// Most callers should instead use [File.Open], which transparently
// decompresses data and verifies checksums.
func (f *File) DataOffset() (offset int64, err error) {
	bodyOffset, err := f.findBodyOffset()
	if err != nil {
		return
	}
	return f.headerOffset + bodyOffset, nil
}

	VError = BarE()
	V1     = Bar1(1, 2, 3)
	V2     = ptwo.G()
)

// Variables with conversions:
var (
	StrConv  = string("foo")
	ByteConv = []byte("foo")
)

var ChecksumError = ptwo.NewError("gzip checksum error")

const B0 = 2
const StrConst = "foo"
const FloatConst = 1.5

type myInt int

type MyInt int

type Time struct{}

type S struct {
	// Deprecated: use PublicTime.
	Public     *int

				t.Fatalf("unexpected error: %v", err)
			}
			defer f.Close()

			var fr io.Reader = f
			if strings.HasSuffix(v.file, ".bz2") {
				fr = bzip2.NewReader(fr)
			}

			// Capture all headers and checksums.
			var (
				tr      = NewReader(fr)
				hdrs    []*Header
				chksums []string
				rdbuf   = make([]byte, 8)
			)
			for {
				var hdr *Header
				hdr, err = tr.Next()
				if err != nil {

pkg debug/pe, type OptionalHeader32 struct, BaseOfCode uint32
pkg debug/pe, type OptionalHeader32 struct, BaseOfData uint32
pkg debug/pe, type OptionalHeader32 struct, CheckSum uint32
pkg debug/pe, type OptionalHeader32 struct, DataDirectory [16]DataDirectory
pkg debug/pe, type OptionalHeader32 struct, DllCharacteristics uint16
pkg debug/pe, type OptionalHeader32 struct, FileAlignment uint32

pkg syscall (netbsd-arm64-cgo), const IP_RF ideal-int
pkg syscall (netbsd-arm64-cgo), const IP_TOS = 3
pkg syscall (netbsd-arm64-cgo), const IP_TTL = 4
pkg syscall (netbsd-arm64-cgo), const IPV6_CHECKSUM = 26
pkg syscall (netbsd-arm64-cgo), const IPV6_CHECKSUM ideal-int
pkg syscall (netbsd-arm64-cgo), const IPV6_DEFAULT_MULTICAST_HOPS = 1
pkg syscall (netbsd-arm64-cgo), const IPV6_DEFAULT_MULTICAST_HOPS ideal-int

// getFormat checks that the block is a valid tar header based on the checksum.
// It then attempts to guess the specific format based on magic values.
// If the checksum fails, then FormatUnknown is returned.
func (b *block) getFormat() Format {
	// Verify checksum.
	var p parser
	value := p.parseOctal(b.toV7().chksum())
	chksum1, chksum2 := b.computeChecksum()

pkg debug/elf, const DT_AUDIT = 1879047932
pkg debug/elf, const DT_AUDIT DynTag
pkg debug/elf, const DT_AUXILIARY = 2147483645
pkg debug/elf, const DT_AUXILIARY DynTag
pkg debug/elf, const DT_CHECKSUM = 1879047672
pkg debug/elf, const DT_CHECKSUM DynTag
pkg debug/elf, const DT_CONFIG = 1879047930
pkg debug/elf, const DT_CONFIG DynTag
pkg debug/elf, const DT_DEPAUDIT = 1879047931
pkg debug/elf, const DT_DEPAUDIT DynTag

pkg hash/adler32, const Size ideal-int
pkg hash/adler32, func Checksum([]uint8) uint32
pkg hash/adler32, func New() hash.Hash32
pkg hash/crc32, const Castagnoli ideal-int
pkg hash/crc32, const IEEE ideal-int
pkg hash/crc32, const Koopman ideal-int
pkg hash/crc32, const Size ideal-int
pkg hash/crc32, func Checksum([]uint8, *Table) uint32
pkg hash/crc32, func ChecksumIEEE([]uint8) uint32

pkg syscall (freebsd-arm64), const IPV6_BINDV6ONLY = 27
pkg syscall (freebsd-arm64), const IPV6_BINDV6ONLY ideal-int
pkg syscall (freebsd-arm64), const IPV6_CHECKSUM = 26
pkg syscall (freebsd-arm64), const IPV6_CHECKSUM ideal-int
pkg syscall (freebsd-arm64), const IPV6_DEFAULT_MULTICAST_HOPS = 1
pkg syscall (freebsd-arm64), const IPV6_DEFAULT_MULTICAST_HOPS ideal-int

	//
	// Deprecated: Use Modified instead.
	ModifiedTime uint16

	// ModifiedDate is an MS-DOS-encoded date.
	//
	// Deprecated: Use Modified instead.
	ModifiedDate uint16

	// CRC32 is the CRC32 checksum of the file content.
	CRC32 uint32

	// CompressedSize is the compressed size of the file in bytes.
	// If either the uncompressed or compressed size of the file