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  1. Core Server
  2. SERVER-64000

Create a unlock/relock scope guard

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    • Fully Compatible
    • v6.0
    • Service Arch 2022-06-27, Service Arch 2022-07-11
    • 1

      Create a new RAII type that receives a unique_lock, unlocks it, and locks it again upon destruction:

      stdx::unique_lock lk(mutex);
...
{
    ScopedUnlockAndRelock scoped(lk);
    // Do work without holding the lock
}

      One example for using this type is replacing the scope-guard in here:

              _inPoll = true;
        lk.unlock();

        const ScopeGuard guard([&] {
            lk.lock();
            _inPoll = false;
        });

            Assignee:
            erin.mcnulty@mongodb.com Erin McNulty
            Reporter:
            amirsaman.memaripour@mongodb.com Amirsaman Memaripour
            Votes:
            1 Vote for this issue
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            4 Start watching this issue

              Created:
              Updated:
              Resolved: