Lines Matching refs:crc
31 #define DO1(buf) crc = CRC32(crc, *buf++)
37 ulg crc32(crc, buf, len)
38 register ulg crc; /* crc shift register */
41 /* Run a set of bytes through the crc shift register. If buf is a NULL
42 pointer, then initialize the crc shift register contents instead.
43 Return the current crc in either case. */
51 crc = crc ^ 0xffffffffL;
61 return crc ^ 0xffffffffL; /* (instead of ~c for 64-bit machines) */