public void Put(WriteOptions options, Slice key, Slice value)
{
Native.leveldb_put(handle, options.handle, key.buffer, (UIntPtr)key.buffer.Length, value.buffer, (UIntPtr)value.buffer.Length, out IntPtr error);
NativeHelper.CheckError(error);
}
public void Delete(WriteOptions options, Slice key)
{
Native.leveldb_delete(handle, options.handle, key.buffer, (UIntPtr)key.buffer.Length, out IntPtr error);
NativeHelper.CheckError(error);
}