4 ms·
Using NULL for the integer 0 requires a cast in C (because NULL may have a pointer type). That doesn't break the GP's rule, however neither does `!I` or `I-I`.
by eMSF 6y ago
Using NULL for the integer 0 requires a cast in C (because NULL may have a pointer type). That doesn't break the GP's rule, however neither does `!I` or `I-I`.