Function oxrocksdb_sys::rocksdb_transaction_merge_cf

pub unsafe extern "C" fn rocksdb_transaction_merge_cf(
    txn: *mut rocksdb_transaction_t,
    column_family: *mut rocksdb_column_family_handle_t,
    key: *const c_char,
    klen: usize,
    val: *const c_char,
    vlen: usize,
    errptr: *mut *mut c_char
)