Function mappum_librocksdb_sys::rocksdb_writebatch_wi_delete_range

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