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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. typedef uint32_t device_info_mask[2];
  5.  
  6. #define _countof(array) (sizeof(array) / sizeof(array[0]))
  7.  
  8. device_info_mask msk;
  9.  
  10. int main() {
  11. printf("%d\r\n", _countof(msk));
  12. return 0;
  13. }
Success #stdin #stdout 0s 5276KB
stdin
Standard input is empty
stdout
2