575 unsigned long ZEXPORT crc32_z(unsigned long crc, const unsigned char FAR *buf,  in crc32_z()  argument
585     if (buf == Z_NULL) return 0;  in crc32_z()
595     while (len && ((z_size_t)buf & 7) != 0) {  in crc32_z()
597         val = *buf++;  in crc32_z()
602     word = (z_word_t const *)buf;  in crc32_z()
656     buf = (const unsigned char FAR *)word;  in crc32_z()
659         val = *buf++;  in crc32_z()
694 unsigned long ZEXPORT crc32_z(unsigned long crc, const unsigned char FAR *buf,  in crc32_z()  argument
697     if (buf == Z_NULL) return 0;  in crc32_z()
716         while (len && ((z_size_t)buf & (W - 1)) != 0) {  in crc32_z()
718             crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
724         words = (z_word_t const *)buf;  in crc32_z()
986         buf = (unsigned char const *)words;  in crc32_z()
994         crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
995         crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
996         crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
997         crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
998         crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
999         crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
1000         crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
1001         crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
1005         crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff];  in crc32_z()
1015 unsigned long ZEXPORT crc32(unsigned long crc, const unsigned char FAR *buf,  in crc32()  argument
1017     return crc32_z(crc, buf, len);  in crc32()