1 ff3adf60 2004-04-14 devnull /*
 2 ff3adf60 2004-04-14 devnull  * gzip header fields
 3 ff3adf60 2004-04-14 devnull  */
 4 ff3adf60 2004-04-14 devnull enum
 5 ff3adf60 2004-04-14 devnull {
 6 ff3adf60 2004-04-14 devnull 	GZMAGIC1	= 0x1f,
 7 ff3adf60 2004-04-14 devnull 	GZMAGIC2	= 0x8b,
 8 ff3adf60 2004-04-14 devnull 
 9 ff3adf60 2004-04-14 devnull 	GZDEFLATE	= 8,
10 ff3adf60 2004-04-14 devnull 
11 ff3adf60 2004-04-14 devnull 	GZFTEXT		= 1 << 0,		/* file is text */
12 ff3adf60 2004-04-14 devnull 	GZFHCRC		= 1 << 1,		/* crc of header included */
13 ff3adf60 2004-04-14 devnull 	GZFEXTRA	= 1 << 2,		/* extra header included */
14 ff3adf60 2004-04-14 devnull 	GZFNAME		= 1 << 3,		/* name of file included */
15 ff3adf60 2004-04-14 devnull 	GZFCOMMENT	= 1 << 4,		/* header comment included */
16 ff3adf60 2004-04-14 devnull 	GZFMASK		= (1 << 5) -1,		/* mask of specified bits */
17 ff3adf60 2004-04-14 devnull 
18 ff3adf60 2004-04-14 devnull 	GZXFAST		= 2,			/* used fast algorithm, little compression */
19 ff3adf60 2004-04-14 devnull 	GZXBEST		= 4,			/* used maximum compression algorithm */
20 ff3adf60 2004-04-14 devnull 
21 ff3adf60 2004-04-14 devnull 	GZOSFAT		= 0,			/* FAT file system */
22 ff3adf60 2004-04-14 devnull 	GZOSAMIGA	= 1,			/* Amiga */
23 ff3adf60 2004-04-14 devnull 	GZOSVMS		= 2,			/* VMS or OpenVMS */
24 ff3adf60 2004-04-14 devnull 	GZOSUNIX	= 3,			/* Unix */
25 ff3adf60 2004-04-14 devnull 	GZOSVMCMS	= 4,			/* VM/CMS */
26 ff3adf60 2004-04-14 devnull 	GZOSATARI	= 5,			/* Atari TOS */
27 ff3adf60 2004-04-14 devnull 	GZOSHPFS	= 6,			/* HPFS file system */
28 ff3adf60 2004-04-14 devnull 	GZOSMAC		= 7,			/* Macintosh */
29 ff3adf60 2004-04-14 devnull 	GZOSZSYS	= 8,			/* Z-System */
30 ff3adf60 2004-04-14 devnull 	GZOSCPM		= 9,			/* CP/M */
31 ff3adf60 2004-04-14 devnull 	GZOSTOPS20	= 10,			/* TOPS-20 */
32 ff3adf60 2004-04-14 devnull 	GZOSNTFS	= 11,			/* NTFS file system */
33 ff3adf60 2004-04-14 devnull 	GZOSQDOS	= 12,			/* QDOS */
34 ff3adf60 2004-04-14 devnull 	GZOSACORN	= 13,			/* Acorn RISCOS */
35 ff3adf60 2004-04-14 devnull 	GZOSUNK		= 255,
36 ff3adf60 2004-04-14 devnull 
37 a0f1e21f 2004-04-20 devnull #define GZCRCPOLY 0xedb88320
38 a0f1e21f 2004-04-20 devnull /* 	GZCRCPOLY	= 0xedb88320UL, */
39 ff3adf60 2004-04-14 devnull 
40 cbeb0b26 2006-04-01 devnull 	GZOSINFERNO	= GZOSUNIX
41 ff3adf60 2004-04-14 devnull };