Re: How can I make this work?

[rikki cattermole via Digitalmars-d-learn]

On 28/02/2021 11:05 PM, Max Haughton wrote:
Do the windows APIs expect the length in memory rather than as a parameter?

This sounds like its being sent via a user field to be passed to a callback.

I.e. event loop for a window.

In this sort of case you only get one parameter on the callback and it 
is only big enough for a pointer.