pub unsafe extern "C" fn rocksdb_start_block_cache_trace(
db: *mut rocksdb_t,
env: *mut rocksdb_env_t,
env_options: *const rocksdb_envoptions_t,
options: *const rocksdb_trace_options_t,
trace_path: *const c_char,
errptr: *mut *mut c_char,
)