  CENATT | Offset of internal file attributes in central file header |
| CENATX | Offset of external file attributes in central file header |
| CENCOM | Offset of file comment length in central file header |
| CENCRC | Offset of crc-32 in central file header |
| CENDIGITALSIG | Central header digitial signature |
| CENDSK | Offset of disk start number in central file header |
| CENEXT | Offset of extra field length in central file header |
| CENFLG | Offset of general purpose bit flag in central file header |
| CENHDR | Size of central header entry |
| CENHOW | Offset of compression method in central file header |
| CENLEN | Offset of uncompressed size in central file header |
| CENNAM | Offset of file name length in central file header |
| CENOFF | Offset of relative offset of local header in central file header |
| CENSIG | Signature for central header |
| CENSIG64 | Signature for Zip64 central file header |
| CENSIZ | Offset of compressed size in central file header |
| CENTIM | Offset of time/date in central file header |
| CENVEM | Offset of version made by in central file header |
| CENVER | Offset of version needed to extract in central file header |
| CRYPTO_HEADER_SIZE | Size of cryptographic header stored before entry data |
| ENDCOM | Offset of ZIP file comment length |
| ENDDCD | Offset of number of disk with start of central directory |
| ENDHDR | Size of end of central record (excluding variable fields) |
| ENDNRD | Offset of number of this disk |
| ENDOFF | Offset of offset of start of central directory with respect to starting disk number |
| ENDSIG | End of central directory record signature |
| ENDSIZ | Offset of size of central directory |
| ENDSUB | Offset of number of entries in the central directory of this disk |
| ENDTOT | Offset of total number of entries in the central directory |
| EXTCRC | Offset of crc-32 in data descriptor |
| EXTHDR | Size of data descriptor |
| EXTLEN | Offset of uncompressed length in data descriptor |
| EXTSIG | Signature for data descriptor |
| EXTSIZ | Offset of compressed size in data descriptor |
| LOCCRC | Offset of crc-32 in local entry header |
| LOCEXT | Offset of extra field length in local entry header |
| LOCFLG | Offset of general purpose flags in local entry header |
| LOCHDR | Size of local entry header (excluding variable length fields at end) |
| LOCHOW | Offset of compression method in local entry header |
| LOCLEN | Offset of uncompressed size in local entry header |
| LOCNAM | Offset of file name length in local entry header |
| LOCSIG | Signature for local entry header |
| LOCSIZ | Offset of compressed size in local entry header |
| LOCTIM | Offset of last mod file time + date in local entry header |
| LOCVER | Offset of version to extract in local entry header |
| SPANNINGSIG | Signature for spanning entry |
| SPANTEMPSIG | Signature for temporary spanning entry |
| VERSION_MADE_BY | The version made by field for entries in the central header when created by this library |
| VERSION_STRONG_ENCRYPTION | The minimum version required to support strong encryption |
