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Annotation of truecrypt/common/crc.h, revision 1.1.1.2

1.1.1.2 ! root        1: /* Copyright (C) 2004 TrueCrypt Foundation
1.1       root        2:    This product uses components written by Paul Le Roux <[email protected]> */
                      3: 
                      4: extern unsigned long crc_32_tab[];
                      5: 
                      6: #define UPDC32(octet, crc)\
                      7:   (unsigned long)((crc_32_tab[(((unsigned long)(crc)) ^ ((unsigned char)(octet))) & 0xff] ^ (((unsigned long)(crc)) >> 8)))
                      8: 
                      9: unsigned long crc32 (unsigned char *data, int length);
                     10: unsigned long crc32long (unsigned long *data);
                     11: int crc32_selftest (void);

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