it's all in the blitzmax docs under "Help -> Language -> Advanced Topics" : "Interfacing with other languages"
How to create own BMax libs?
BlitzMax Forums/BlitzMax Beginners Area/How to create own BMax libs?The forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.