1 2 #include <stdio.h> 3 4 #ifndef NDEBUG 5 6 #if DEBUG >= 3 7 #define CALLED() printf("CALLED %s\n",__PRETTY_FUNCTION__) 8 #else 9 #define CALLED() ((void)0) 10 #endif 11 12 #else 13 14 #define CALLED() ((void)0) 15 16 #endif 17