Function TryEnter

src/sync.h:149–157

    }

    bool TryEnter(const char* pszName, const char* pszFile, int nLine)
    {
        EnterCritical(pszName, pszFile, nLine, Base::mutex(), true);
        Base::try_lock();
        if (!Base::owns_lock()) {
            LeaveCritical();
        }
        return Base::owns_lock();
    }

public:
    UniqueLock(Mutex& mutexIn, const char* pszName, const char* pszFile, int nLine, bool fTry = false) EXCLUSIVE_LOCK_FUNCTION(mutexIn) : Base(mutexIn, std::defer_lock)