typedef void ege_void; typedef void* ege_handle; I don't know how to register these ? Thanks !

I haven't tested registering a typedef for void but if it works it would be with:

engine->RegisterTypedef("ege_void", "void");

AngelScript doesn't support pointers, so you won't be able to create a typedef for void*. You can however register a new type to wrap the pointer if you wish.

engine->RegisterObjectType("ege_handle", sizeof(void*), asOBJ_VALUE | asOBJ_POD);

You can then register the behaviours for this as you wish. I recommend registering a constructor behaviour to set the initial value of the pointer to 0.

Got it ! Thanks again !