treeset, hashmap, etc

I want basic data structures, general purpose containers like treeset, hashmap. Are they available?

I tried to include glib.h but it was not found. If I can get to that, it's all I need. Is is possible?

AFAIK glib is a unix library. I don't know if it works under Windows, but if so, compile it to a dll and include the prototypes from the header.

You can try TUST (https://github.com/MasterQ32/TUST) which is made for game development with Lite-C but it contains at least lists.