xcrc32.vi

Update a running CRC-32 checksum with the bytes of buf[0..len-1] and return the updated checksum. If buf is empty, this function returns the required initial value for the checksum.

unsigned int crc = xcrc32(0, 0);

while (read_buffer(buffer, length) != EOF)

{

crc = xcrc32(crc, buffer);

}

if (crc != original_crc) error();

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