3 ms·

"The execution of a program contains a data race if it contains two conflicting actions in different threads, at least one of which is not atomic, and neither h

"The execution of a program contains a data race if it contains two conflicting actions in different threads, at least one of which is not atomic, and neither happens before the other. Any such data race results in undefined behavior"

wvenable 5y ago
That isn't obvious? (It's also not unique to C)
- lupire 5y ago
  No. It's not obvious which actions are atomic.
  - wvenable 5y ago
    Assume nothing is atomic unless you make it so.