Method ReadLockGuard

src/common/classes/rwlock.h:327–331

{
public:
	explicit ReadLockGuard(RWLock& alock, const char* aReason)
		: lock(&alock)
	{
		lock->beginRead(aReason);
	}

	explicit ReadLockGuard(RWLock* alock, const char* aReason)
		: lock(alock)