错误：':: QueueUserWorkItem'尚未声明

问题描述

我举了一个如何从创建win服务的例子。尝试在Codelite中编译它并将其与wxidgets结合使用。最后一个问题是：

ThreadPool.h：57：14：错误：'':: QueueUserWorkItem''尚未声明

有谁知道如何解决这个问题？

Hi, i took an example of how to create win service from here and I''am trying to compile it in Codelite and combine it with wxidgets. And the very last problem is:
ThreadPool.h:57:14: error: ''::QueueUserWorkItem'' has not been declared
Does anybody know how to solve this?

class CThreadPool
{
public:

    template <typename T>
    static void QueueUserWorkItem(void (T::*function)(void),
        T *object, ULONG flags = WT_EXECUTELONGFUNCTION)
    {
        typedef std::pair<void (T::*)(), T *> CallbackType;
        std::auto_ptr<CallbackType> p(new CallbackType(function, object));

        if ( ::QueueUserWorkItem(ThreadProc<T>, p.get(), flags))
        {
            // The ThreadProc now has the responsibility of deleting the pair.
            p.release();
        }
        else
        {
            throw GetLastError();
        }
    }

private:

    template <typename T>
    static DWORD WINAPI ThreadProc(PVOID context)
    {
        typedef std::pair<void (T::*)(), T *> CallbackType;

        std::auto_ptr<CallbackType> p(static_cast<CallbackType *>(context));

        (p->second->*p->first)();
        return 0;
    }
};

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