1.5w+
社区成员
多线程关闭问题，急
while (!m_threadList.IsEmpty())
{
CCollectThread* pThread = m_threadList.RemoveHead();
CloseHandle(pThread->m_hThread);
delete pThread;---出错
}
{
CCollectThread* pThread = m_threadList.RemoveHead();
CloseHandle(pThread->m_hThread);
delete pThread;---出错
}
...全文
当前发帖距今超过3年，不再开放新的回复
发表回复
weasea 2008-04-02
因为线程类里添加了对其他view控件处理
所以关闭不掉
所以关闭不掉
- 打赏
- 举报
liwei84516 2008-04-01
线程这块我不是很懂，不过我知道。要用delete，就应该会有一个new跟他对应吧！你只有delete，没有new。会不会是这个问题！！
- 打赏
- 举报
Conry 2008-04-01
CWinThread 是自动删除的，有一个m_bAutoDelete变量控制
- 打赏
- 举报
Eleven 2008-04-01
delete pThread;---出错
不是用new出来,就不能用delete了!
不是用new出来,就不能用delete了!
- 打赏
- 举报
hdqqq 2008-03-31
你可以用ExitThread试试关闭线程用,也可以用事件通知线程退出,然后再删除.
- 打赏
- 举报
adrian_yang84 2008-03-31
API函数
VOID ExitThread(
DWORD dwExitCode // exit code for this thread
);
关闭当前线程用的
VOID ExitThread(
DWORD dwExitCode // exit code for this thread
);
关闭当前线程用的
- 打赏
- 举报
weasea 2008-03-31
我的主要问题是
如果线程在执行的话
关闭线程关不掉。
VERIFY(WaitForSingleObject(pThread->m_hThread, INFINITE) == WAIT_OBJECT_0);
这儿会无限等待
如果线程在执行的话
关闭线程关不掉。
VERIFY(WaitForSingleObject(pThread->m_hThread, INFINITE) == WAIT_OBJECT_0);
这儿会无限等待
- 打赏
- 举报
weasea 2008-03-31
void CDataShowView::StartThread(int iComID)
{
CCollectThread* pThread;
pThread = new CCollectThread(iComID);
if (pThread == NULL)
return;
ASSERT_VALID(pThread);
pThread->m_pThreadParams = NULL;
// Create Thread in a suspended state so we can set the Priority
// before it starts getting away from us
if (!pThread->CreateThread(CREATE_SUSPENDED))
{
delete pThread;
return;
}
// since everything is successful, add the thread to our list
m_threadList.AddTail(pThread);
// If you want to make the sample more sprightly, set the thread priority here
// a little higher. It has been set at idle priority to keep from bogging down
// other apps that may also be running.
VERIFY(pThread->SetThreadPriority(THREAD_PRIORITY_IDLE));
// Now the thread can run wild
pThread->ResumeThread();
}
{
CCollectThread* pThread;
pThread = new CCollectThread(iComID);
if (pThread == NULL)
return;
ASSERT_VALID(pThread);
pThread->m_pThreadParams = NULL;
// Create Thread in a suspended state so we can set the Priority
// before it starts getting away from us
if (!pThread->CreateThread(CREATE_SUSPENDED))
{
delete pThread;
return;
}
// since everything is successful, add the thread to our list
m_threadList.AddTail(pThread);
// If you want to make the sample more sprightly, set the thread priority here
// a little higher. It has been set at idle priority to keep from bogging down
// other apps that may also be running.
VERIFY(pThread->SetThreadPriority(THREAD_PRIORITY_IDLE));
// Now the thread can run wild
pThread->ResumeThread();
}
- 打赏
- 举报
skewin 2008-03-29
。。。。。。
CCollectThread* pThread = m_threadList.RemoveHead();
CloseHandle(pThread->m_hThread);
delete pThread;
delete跟new一起使用
CCollectThread* pThread = m_threadList.RemoveHead(); 并没有new，只是把m_threadList.RemoveHead()给了pThread
不用delete。
CCollectThread* pThread = m_threadList.RemoveHead();
CloseHandle(pThread->m_hThread);
delete pThread;
delete跟new一起使用
CCollectThread* pThread = m_threadList.RemoveHead(); 并没有new，只是把m_threadList.RemoveHead()给了pThread
不用delete。
- 打赏
- 举报
cnzdgs 2008-03-29
我是说你add到m_threadList中的CCollectThread指针是不是new分配的，如果不是就不能delete。
- 打赏
- 举报
weasea 2008-03-29
msdn 的MtGDI程序我改用的
- 打赏
- 举报
weasea 2008-03-29
CTypedPtrList<CObList,CCollectThread*> m_threadList;
msdn 的MDI程序我改用的
原例
while (!m_threadList.IsEmpty())
{
CGDIThread* pThread = m_threadList.RemoveHead();
VERIFY(WaitForSingleObject(pThread->m_hThread, INFINITE) == WAIT_OBJECT_0);
delete pThread;
}
msdn 的MDI程序我改用的
原例
while (!m_threadList.IsEmpty())
{
CGDIThread* pThread = m_threadList.RemoveHead();
VERIFY(WaitForSingleObject(pThread->m_hThread, INFINITE) == WAIT_OBJECT_0);
delete pThread;
}
- 打赏
- 举报
cnzdgs 2008-03-29
m_threadList中的数据是从哪来的？如果不是new出来的就不能delete。
- 打赏
- 举报
