Function mappum_librocksdb_sys::rocksdb_writebatch_wi_delete_range_cf

pub unsafe extern "C" fn rocksdb_writebatch_wi_delete_range_cf(
    b: *mut rocksdb_writebatch_wi_t, 
    column_family: *mut rocksdb_column_family_handle_t, 
    start_key: *const c_char, 
    start_key_len: usize, 
    end_key: *const c_char, 
    end_key_len: usize
)