例如,映射
Mac OS 10.6.3又名Snow Leopard => __APPLE__ && __LP64__？
__APPLE__ && __LP64__
Windows 7,Windows XP => __WIN32__
__WIN32__
Linux => __LINUX__
__LINUX__
c++ operating-system c-preprocessor
c++ ×1
c-preprocessor ×1
operating-system ×1