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#ifndef CEPH_COMMON_CRC32C_INTEL_FAST_H
#define CEPH_COMMON_CRC32C_INTEL_FAST_H
#ifdef __cplusplus
extern "C" {
#endif
/* is the fast version compiled in */
extern int ceph_crc32c_intel_fast_exists(void);
#ifdef __x86_64__
extern uint32_t ceph_crc32c_intel_fast(uint32_t crc, unsigned char const *buffer, unsigned len);
#else
static inline uint32_t ceph_crc32c_intel_fast(uint32_t crc, unsigned char const *buffer, unsigned len)
{
return 0;
}
#endif
#ifdef __cplusplus
}
#endif
#endif
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