3 ms·

They're using a bool, so it violates the old-school C paradigm used for library calls. This is more of a macro rather than a syscall or standard library functio

They're using a bool, so it violates the old-school C paradigm used for library calls. This is more of a macro rather than a syscall or standard library function call.

comex 4y ago
It returns a bool, but true means error, not false.
- ronsor 4y ago
  It's not really an error. The function is just "check if this addition overflows" and tells you true, it does overflow, or false, it doesn't.