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C/C++ Source or Header  |  1980-01-03  |  173 b   |  9 lines
  1. extern __far unsigned long crctab32[];
  2.  
  3. long update_crc32(int cp, long crc)
  4. {
  5.     return((long)
  6.         (crctab32[((int)crc ^ (0xFF & cp)) & 0xFF] ^ ((crc >> 8) & 0x00FFFFFFL)));
  7. }
  8.  
  9.