Referencia del Archivo src/qt/src/3rdparty/zlib/crc32.c

#include "zutil.h"
#include "crc32.h"

'defines'
#define	local   static
#define	TBLS   1
#define	DO1   crc = crc_table[0][((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8)
#define	DO8   DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1
Funciones
const unsigned long FAR *ZEXPORT	get_crc_table ()
unsigned long ZEXPORT	crc32 (unsigned long crc, const unsigned char FAR *buf, unsigned len)

---

Documentación de los 'defines'

#define DO1   crc = crc_table[0][((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8)

#define DO8   DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1

#define local   static

#define TBLS   1

---

Documentación de las funciones

unsigned long ZEXPORT crc32	(	unsigned long	crc,
		const unsigned char FAR *	buf,
		unsigned	len
	)

const unsigned long FAR* ZEXPORT get_crc_table

(

)