Hey, I've decided to post it here as well because I trust that *nix users are more likely to be open minded to this kind of code implimintation and not using other libs... I was wondering is there a system independent way to check if 64 bit is awailable in C\C++? I mean with #ifdef or something similliar? If no system independence then please redirect me to Linux\Windows\Mac info. Thanks!

http://predef.sourceforge.net/