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#ifndef FSYNC_MODE_H
#define FSYNC_MODE_H
enum fsync_mode {
/* fsync when it's necessary for data safety. */
FSYNC_MODE_OPTIMIZED = 0,
/* never fsync (in case of a crash can lose data) */
FSYNC_MODE_NEVER,
/* fsync after all writes. this is necessary with NFS to avoid
write failures being delayed until file is close(). */
FSYNC_MODE_ALWAYS
};
#endif
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