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Diffstat (limited to 'crc32.h')
-rw-r--r-- | crc32.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/crc32.h b/crc32.h new file mode 100644 index 000000000..456b20b86 --- /dev/null +++ b/crc32.h | |||
@@ -0,0 +1,25 @@ | |||
1 | /* | ||
2 | |||
3 | crc32.h | ||
4 | |||
5 | Author: Tatu Ylonen <ylo@cs.hut.fi> | ||
6 | |||
7 | Copyright (c) 1992 Tatu Ylonen, Espoo, Finland | ||
8 | All rights reserved | ||
9 | |||
10 | Created: Tue Feb 11 14:37:27 1992 ylo | ||
11 | |||
12 | Functions for computing 32-bit CRC. | ||
13 | |||
14 | */ | ||
15 | |||
16 | /* RCSID("$Id: crc32.h,v 1.1 1999/10/27 03:42:44 damien Exp $"); */ | ||
17 | |||
18 | #ifndef CRC32_H | ||
19 | #define CRC32_H | ||
20 | |||
21 | /* This computes a 32 bit CRC of the data in the buffer, and returns the | ||
22 | CRC. The polynomial used is 0xedb88320. */ | ||
23 | unsigned int crc32(const unsigned char *buf, unsigned int len); | ||
24 | |||
25 | #endif /* CRC32_H */ | ||