#ifdef CHECK_FUNCTION_EXISTS | |
#ifdef __cplusplus | |
extern "C" | |
#endif | |
char | |
CHECK_FUNCTION_EXISTS(); | |
#ifdef __CLASSIC_C__ | |
int main() | |
{ | |
int ac; | |
char* av[]; | |
#else | |
int main(int ac, char* av[]) | |
{ | |
#endif | |
CHECK_FUNCTION_EXISTS(); | |
if (ac > 1000) { | |
return *av[0]; | |
} | |
return 0; | |
} | |
#else /* CHECK_FUNCTION_EXISTS */ | |
#error "CHECK_FUNCTION_EXISTS has to specify the function" | |
#endif /* CHECK_FUNCTION_EXISTS */ |