1 #ifndef _BABELTRACE_CRC32_H
2 #define _BABELTRACE_CRC32_H
5 * Copyright (c) 1991, 1993
6 * The Regents of the University of California. All rights reserved.
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9 * modification, are permitted provided that the following conditions
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17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
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21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
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40 #include <babeltrace/babeltrace-internal.h>
43 * Compute a 32-bit cyclic redundancy checksum for a given file.
45 * On success, the out parameter crc is set with the computed checksum
48 * @param fd File descriptor for the file for which to compute the CRC
49 * @param crc Out parameter, the computed checksum
50 * @returns 0 on success, -1 on failure.
53 int crc32(int fd
, uint32_t *crc
);
55 #endif /* _BABELTRACE_CRC32_H */
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