leveldb_approximate_sizes

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) nothrow
void
leveldb_approximate_sizes
(,,
const const(char)* range_start_key
,
const size_t* range_start_key_len
,
const const(char)* range_limit_key
,
const size_t* range_limit_key_len
,
uint64_t* sizes
)

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