> I think all we want to be able to assume is that > sizeof(void*) >= long. > > As long as the storage we're abusing (void*) is => > long, aren't we OK? > > If so, we can use something like memcpy() to move the longs > into and out of the void* and not have to worry, right?
I guess I still favour the union approach myself, but the thinking is the same... > In cases where long > sizeof(void*), then we can just > include some > #ifdef's that declare a long in Fl_Widget, and let > argument() manipulate that. Does that ever happen? That long > void*, I mean... SELEX Galileo Ltd Registered Office: Sigma House, Christopher Martin Road, Basildon, Essex SS14 3EL A company registered in England & Wales. Company no. 02426132 ******************************************************************** This email and any attachments are confidential to the intended recipient and may also be privileged. If you are not the intended recipient please delete it from your system and notify the sender. You should not copy it or use it for any purpose nor disclose or distribute its contents to any other person. ******************************************************************** _______________________________________________ fltk-dev mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk-dev
