fn worker_thread()

in reverie-ptrace/src/trace/notifier.rs [224:242]

• 16 lines of code
• 7 McCabe index (conditional complexity)

fn worker_thread(pid: Pid, event: Arc<Event>) {
    while let Some(status) = wait(pid) {
        if let Some(old_status) = event.update(status) {
            if status != PTRACE_EVENT_EXIT_STOP && !libc::WIFEXITED(status) {
                panic!(
                    "Got unexpected event: Event {:?} replaced {:?}",
                    WaitStatus::from_raw(pid.into(), status),
                    WaitStatus::from_raw(pid.into(), old_status),
                );
            }
        }

        // Try to avoid reaching an ECHILD error by terminating the loop on the
        // last event.
        if libc::WIFEXITED(status) || libc::WIFSIGNALED(status) {
            break;
        }
    }
}