◆ SetMinThreads()

bool System.Threading.PortableThreadPool.SetMinThreads	(	int	workerThreads,
		int	ioCompletionThreads )

inline

Definition at line 1384 of file PortableThreadPool.cs.

    {
        if (workerThreads < 0 || ioCompletionThreads < 0)
        {
            return false;
        }
        bool flag = false;
        bool flag2 = false;
        _threadAdjustmentLock.Acquire();
        try
        {
            if (workerThreads > _maxThreads || !ThreadPool.CanSetMinIOCompletionThreads(ioCompletionThreads))
            {
                return false;
            }
            ThreadPool.SetMinIOCompletionThreads(ioCompletionThreads);
            if (ForcedMinWorkerThreads != 0)
            {
                return true;
            }
            short num = (_minThreads = (short)Math.Max(1, Math.Min(workerThreads, 32767)));
            if (_numBlockedThreads > 0)
            {
                if (_pendingBlockingAdjustment != PendingBlockingAdjustment.Immediately)
                {
                    _pendingBlockingAdjustment = PendingBlockingAdjustment.Immediately;
                    flag2 = true;
                }
            }
            else if (_separated.counts.NumThreadsGoal < num)
            {
                _separated.counts.InterlockedSetNumThreadsGoal(num);
                if (_separated.numRequestedWorkers > 0)
                {
                    flag = true;
                }
            }
        }
        finally
        {
            _threadAdjustmentLock.Release();
        }
        if (flag)
        {
            WorkerThread.MaybeAddWorkingWorker(this);
        }
        else if (flag2)
        {
            GateThread.Wake(this);
        }
        return true;
    }