3 ms·
It's not an observable side effect because nobody ever observes the value of errno :)
by Joker_vD 4y ago
It's not an observable side effect because nobody ever observes the value of errno :)
- k0k0r0 4y agoWell, this is not true. However, to be fair, most important use case of errno in my work is debugging in horrible code bases, trying to understand what has happened.