crc32tab           40 ext/standard/crc32.c 		crc = ((crc >> 8) & 0x00FFFFFF) ^ crc32tab[(crc ^ (*p)) & 0xFF ];
crc32tab           28 ext/standard/crc32.h #define CRC32(crc, ch)	 (crc = (crc >> 8) ^ crc32tab[(crc ^ (ch)) & 0xff])
crc32tab           35 ext/standard/crc32.h static const unsigned int crc32tab[256] = {