I'm doing some code which is intended to work on linux and sunos. I was poking through the header files in /usr/include on my debian box and found a line in g++-3/stl_config.h which specified:
#if defined(__linux__) after a quick test, I found out this is true on linux, and not true on solaris when using gcc. However, grep -r '__linux__' * doesn't reveal the location where it is in fact #defined. Anyone have a clue what's going on? While on the topic, is there a magic preprocessor definition that lets me know if I'm on sunos/solaris?
