zutil.c File Reference

#include "zutil.h"

Include dependency graph for zutil.c:

Go to the source code of this file.

Classes
struct	internal_state
Functions
const char *ZEXPORT	zlibVersion ()
uLong ZEXPORT	zlibCompileFlags ()
const char *ZEXPORT	zError (int err)
void	zmemcpy (Bytef *dest, const Bytef *source, uInt len)
int	zmemcmp (Bytef *s1, const Bytef *s2, uInt len) const
void	zmemzero (Bytef *dest, uInt len)
voidp malloc	OF ((uInt size))
voidp calloc	OF ((uInt items, uInt size))
void free	OF ((voidpf ptr))
voidpf	zcalloc (voidpf opaque, unsigned items, unsigned size)
void	zcfree (voidpf opaque, voidpf ptr)
Variables
const char *const	z_errmsg [10]

---

Function Documentation

voidp malloc OF

(

(uInt size)

)

voidp calloc OF

(

(uInt items, uInt size)

)

void free OF

(

(voidpf ptr)

)

voidpf zcalloc	(	voidpf	opaque,
		unsigned	items,
		unsigned	size
	)

Definition at line 300 of file zutil.c.

References size.

Referenced by deflateInit2_(), and inflateInit2_().

void zcfree	(	voidpf	opaque,
		voidpf	ptr
	)

Definition at line 310 of file zutil.c.

Referenced by deflateInit2_(), and inflateInit2_().

const char* ZEXPORT zError

(

int

err

)

Definition at line 133 of file zutil.c.

References ERR_MSG.

uLong ZEXPORT zlibCompileFlags

(

)

Definition at line 32 of file zutil.c.

References flags, and z_off_t.

const char* ZEXPORT zlibVersion

(

)

Definition at line 27 of file zutil.c.

References ZLIB_VERSION.

int zmemcmp	(	Bytef*	s1,
		const Bytef*	s2,
		uInt	len
	)		const

Definition at line 160 of file zutil.c.

void zmemcpy	(	Bytef*	dest,
		const Bytef*	source,
		uInt	len
	)

Definition at line 149 of file zutil.c.

Referenced by deflateCopy(), deflateSetDictionary(), fill_window(), flush_pending(), gzread(), inflate(), inflateCopy(), inflateSetDictionary(), read_buf(), and updatewindow().

void zmemzero	(	Bytef*	dest,
		uInt	len
	)

Definition at line 173 of file zutil.c.

Referenced by gzseek().

---

Variable Documentation

const char* const z_errmsg[10]

Initial value:

 {
"need dictionary",     
"stream end",          
"",                    
"file error",          
"stream error",        
"data error",          
"insufficient memory", 
"buffer error",        
"incompatible version",
""}

Definition at line 14 of file zutil.c.