/usr/include/cyrus/crc32.h is in cyrus-dev-2.4 2.4.17+caldav~beta9-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | /* crc32.h
*/
#ifndef CRC32_H
#define CRC32_H
#include "util.h"
#include <sys/uio.h>
#ifdef HAVE_STDINT_H
# include <stdint.h>
#else
# include <inttypes.h>
#endif
uint32_t crc32_map(const char *base, unsigned len);
uint32_t crc32_buf(struct buf *buf);
uint32_t crc32_cstring(const char *buf);
uint32_t crc32_iovec(struct iovec *iov, int iovcnt);
#endif
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