I just skimmed over Wolfgang's PDF and things look quite reasonable. Just to make sure I have understood everything correctly: To make HOpenGL work in the presence of a threaded RTS, the only places which need a change are the stub factories for GLUT callbacks, where a "bound" attribute is required now.
What about the foreign import of glutMainLoop (the main native dispatcher for GLUT, which calls the Haskell callbacks mentioned above when an event occurs and blocks the rest of the time)? It is currently "safe", is this OK? Or should it be "threadsafe"? I must admit that I can't remember the exact semantic distinction between those two attributes anymore... :-} Cheers, S. _______________________________________________ FFI mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/ffi