- int pending; /* nb of bytes in the pending buffer */
- int noheader; /* suppress zlib header and adler32 */
- Byte data_type; /* UNKNOWN, BINARY or ASCII */
+ uInt pending; /* nb of bytes in the pending buffer */
+ int wrap; /* bit 0 true for zlib, bit 1 true for gzip */
+ gz_headerp gzhead; /* gzip header information to write */
+ uInt gzindex; /* where in extra, name, or comment */