Are there any macros to determine if my code is being compiled to Windows? [duplicate]

Answer 1

These three lines will help you with detection, first we or most of the predefined windows hints together into one OS_WIN macro definition:

#if defined(_WIN32) || defined(WIN32) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__BORLANDC__)
#define OS_WIN
#endif

Then you can check for it using the preprocessor ifdef:

#ifdef OS_WIN
//Windows specific stuff
#else
//Normal stuff
#endif