extern int global; /* OUTPUT: { "includes": [], "skipped_by_preprocessor": [], "types": [], "funcs": [], "vars": [{ "id": 0, "usr": "c:@global", "short_name": "global", "detailed_name": "int global", "declaration": "1:12-1:18", "is_local": false, "is_macro": false, "uses": ["1:12-1:18"] }] } */