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/* * Rule: FIO01-C * Source: wiki * Status: FAIL - Should trigger FIO01-C violation */ char *file_name; FILE *f_ptr; /* Initialize file_name */ f_ptr = fopen(file_name, "w"); if (f_ptr == NULL) { /* Handle error */ } /* ... */ if (chmod(file_name, S_IRUSR) == -1) { /* Handle error */ }