gzlib.c File Reference

#include "gzguts.h"

Go to the source code of this file.

Macros
#define	LSEEK   lseek

Functions
local void	gz_reset (gz_statep state)
local gzFile	gz_open (const void *path, int fd, const char *mode)
gzFile ZEXPORT	gzopen (const char *path, const char *mode)
gzFile ZEXPORT	gzopen64 (const char *path, const char *mode)
gzFile ZEXPORT	gzdopen (int fd, const char *mode)
int ZEXPORT	gzbuffer (gzFile file, unsigned size)
int ZEXPORT	gzrewind (gzFile file)
z_off64_t ZEXPORT	gzseek64 (gzFile file, z_off64_t offset, int whence)
z_off_t ZEXPORT	gzseek (gzFile file, z_off_t offset, int whence)
z_off64_t ZEXPORT	gztell64 (gzFile file)
z_off_t ZEXPORT	gztell (gzFile file)
z_off64_t ZEXPORT	gzoffset64 (gzFile file)
z_off_t ZEXPORT	gzoffset (gzFile file)
int ZEXPORT	gzeof (gzFile file)
const char *ZEXPORT	gzerror (gzFile file, int *errnum)
void ZEXPORT	gzclearerr (gzFile file)
void ZLIB_INTERNAL	gz_error (gz_statep state, int err, const char *msg)
unsigned ZLIB_INTERNAL	gz_intmax (void)

Macro Definition Documentation

#define LSEEK   lseek

Definition at line 14 of file gzlib.c.

Referenced by gz_open(), gzoffset64(), gzrewind(), and gzseek64().

Function Documentation

void ZLIB_INTERNAL gz_error	(	gz_statep	state,
		int	err,
		const char *	msg
	)

Definition at line 529 of file gzlib.c.

References free(), malloc(), Z_BUF_ERROR, Z_MEM_ERROR, and Z_OK.

Referenced by gz_comp(), gz_decomp(), gz_init(), gz_load(), gz_look(), gz_reset(), gzclearerr(), gzclose_r(), gzclose_w(), gzfread(), gzfwrite(), gzputs(), gzread(), gzseek64(), gzungetc(), and gzwrite().

unsigned ZLIB_INTERNAL gz_intmax

(

void

)

Definition at line 570 of file gzlib.c.

local gzFile gz_open	(	const void *	path,
		int	fd,
		const char *	mode
	)

Definition at line 85 of file gzlib.c.

References free(), GZ_APPEND, GZ_NONE, GZ_READ, gz_reset(), GZ_WRITE, GZBUFSIZE, LSEEK, malloc(), SEEK_CUR, SEEK_END, Z_DEFAULT_COMPRESSION, Z_DEFAULT_STRATEGY, Z_FILTERED, Z_FIXED, Z_HUFFMAN_ONLY, and Z_RLE.

Referenced by gzdopen(), gzopen(), and gzopen64().

local void gz_reset

(

gz_statep

state

)

Definition at line 69 of file gzlib.c.

References gz_error(), GZ_READ, LOOK, and Z_OK.

Referenced by gz_open(), and gzrewind().

int ZEXPORT gzbuffer	(	gzFile	file,
		unsigned	size
	)

Definition at line 294 of file gzlib.c.

References GZ_READ, and GZ_WRITE.

void ZEXPORT gzclearerr

(

gzFile

file

)

Definition at line 505 of file gzlib.c.

References gz_error(), GZ_READ, GZ_WRITE, and Z_OK.

gzFile ZEXPORT gzdopen	(	int	fd,
		const char *	mode
	)

Definition at line 270 of file gzlib.c.

References free(), gz_open(), and malloc().

int ZEXPORT gzeof

(

gzFile

file

)

Definition at line 472 of file gzlib.c.

References GZ_READ, and GZ_WRITE.

const char* ZEXPORT gzerror	(	gzFile	file,
		int *	errnum
	)

Definition at line 487 of file gzlib.c.

References GZ_READ, GZ_WRITE, and Z_MEM_ERROR.

z_off_t ZEXPORT gzoffset

(

gzFile

file

)

Definition at line 464 of file gzlib.c.

References gzoffset64(), z_off64_t, and z_off_t.

z_off64_t ZEXPORT gzoffset64

(

gzFile

file

)

Definition at line 443 of file gzlib.c.

References GZ_READ, GZ_WRITE, LSEEK, SEEK_CUR, and z_off64_t.

Referenced by gzoffset().

gzFile ZEXPORT gzopen	(	const char *	path,
		const char *	mode
	)

Definition at line 260 of file gzlib.c.

References gz_open().

gzFile ZEXPORT gzopen64	(	const char *	path,
		const char *	mode
	)

Definition at line 265 of file gzlib.c.

References gz_open().

int ZEXPORT gzrewind

(

gzFile

file

)

Definition at line 318 of file gzlib.c.

References GZ_READ, gz_reset(), LSEEK, SEEK_SET, Z_BUF_ERROR, and Z_OK.

Referenced by gzseek64().

z_off_t ZEXPORT gzseek	(	gzFile	file,
		z_off_t	offset,
		int	whence
	)

Definition at line 412 of file gzlib.c.

References gzseek64(), z_off64_t, and z_off_t.

z_off64_t ZEXPORT gzseek64	(	gzFile	file,
		z_off64_t	offset,
		int	whence
	)

Definition at line 339 of file gzlib.c.

References COPY, GT_OFF, gz_error(), GZ_READ, GZ_WRITE, gzrewind(), LSEEK, gzFile_s::pos, SEEK_CUR, SEEK_SET, Z_BUF_ERROR, z_off64_t, and Z_OK.

Referenced by gzseek().

z_off_t ZEXPORT gztell

(

gzFile

file

)

Definition at line 435 of file gzlib.c.

References gztell64(), z_off64_t, and z_off_t.

z_off64_t ZEXPORT gztell64

(

gzFile

file

)

Definition at line 420 of file gzlib.c.

References GZ_READ, GZ_WRITE, and gzFile_s::pos.

Referenced by gztell().