pub unsafe extern "C" fn rocksdb_options_set_merge_operator(
arg1: *mut rocksdb_options_t,
arg2: *mut rocksdb_mergeoperator_t
)
pub unsafe extern "C" fn rocksdb_options_set_merge_operator(
arg1: *mut rocksdb_options_t,
arg2: *mut rocksdb_mergeoperator_t
)