CreateWindow 失败,返回值是14（存储空间不足），为什么?

[奔跑吧猴哥]

CreateWindow 失败,返回值是14（存储空间不足），为什么?

[yxz_lp]

_endthread();//何用，下面return 0;不就自然结束线程。

[oldn123]

代码发下

[emptyness]

帮顶...

[奔跑吧猴哥]

////下面是我的线程处理函数，程序中要创建大量的类似的线程及窗口，创建到第80个的时候CreateWindow就失败了，GetLastError返回值是14（存储空间不足），但我是2G内存，双核双CPU的服务器啊!

UINT WINAPI MsgProc(LPVOID pThreadData)
{
CCommBase *pBase = (CCommBase*)pThreadData;

char szName[256];
sprintf(szName, "%s%d%d",szWndName,GetTickCount(), rand());

HWND hMsgWnd = CreateWindow(szClassName, szName, 0,
0, 0, 0, 0, NULL, NULL, (HINSTANCE)GetModuleHandle(NULL), NULL);

if(!hMsgWnd){
SetEvent(pBase->m_hEvent);
return 0;
}

SetTimer(hMsgWnd, CCommBase::TIMERID, CCommBase::TIMERTMP, NULL);
pBase->m_hMsgWnd = hMsgWnd;
SetEvent(pBase->m_hEvent);

MSG msg;
while(GetMessage(&msg, hMsgWnd, 0, 0))
{
switch(msg.message)
{
case WM_TIMER:
pBase->HandleTimer(msg.wParam);
break;
default:
pBase->HandleWndMsg(msg);
break;
}
}

KillTimer(hMsgWnd, CCommBase::TIMERID);
DestroyWindow(hMsgWnd);
pBase->m_bThreadExited = TRUE;
_endthread();
return 0;
}

[奔跑吧猴哥]

///下面是线程创建函数


BOOL CCommBase::CreateMsgThread()
{
m_hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);

if(m_hEvent == NULL)
return FALSE;
m_hMsgThread = (LPVOID)_beginthreadex(NULL, 0,
MsgProc, (LPVOID)this, 0 , (PUINT)&m_dwMsgThreadID);

if(m_hMsgThread == NULL)
return FALSE;

WaitForSingleObject(m_hEvent, INFINITE);
SetEvent(m_hEvent);

return TRUE;
}

[redpetallsg]

用完有没有销毁呀？

[奔跑吧猴哥]

这些窗口要一直用，不能销毁的，除非程序退出

[奔跑吧猴哥]

自己搞定了