gzip header information passed to and from zlib routines. More...

#include <zlib.h>

Data Fields
int	text
	true if compressed data believed to be text

uLong	time
	modification time

int	xflags
	extra flags (not used when writing a gzip file)

int	os
	operating system

Bytef *	extra
	pointer to extra field or Z_NULL if none

uInt	extra_len
	extra field length (valid if extra != Z_NULL)

uInt	extra_max
	space at extra (only when reading header)

Bytef *	name
	pointer to zero-terminated file name or Z_NULL

uInt	name_max
	space at name (only when reading header)

Bytef *	comment
	pointer to zero-terminated comment or Z_NULL

uInt	comm_max
	space at comment (only when reading header)

int	hcrc
	true if there was or will be a header crc

int	done
	true when done reading gzip header (not used when writing a gzip file)

Detailed Description

gzip header information passed to and from zlib routines.

See RFC 1952 for more details on the meanings of these fields.

The documentation for this struct was generated from the following file:

Data Fields