WaitForMultipleObjects占用CPU100%,请各位故乡大们帮忙看看!!

[binriyue]

HANDLE handles[2] = {m_hShutdownEvent,m_hKernelEvent};

while (TRUE)
{
DWORD dwResult = ::WaitForMultipleObjects(
sizeof(handles)/sizeof(handles[0]), &handles[0], FALSE,INFINITE);

if (handles[dwResult - WAIT_OBJECT_0] == m_hShutdownEvent)
{
break;
}
else
{
RetrieveFromKernelDriver();
}
}
在DWORD dwResult = ::WaitForMultipleObjectsCPU就占用100%,不知怎么回事?

[victorzou]

估计没有wait就下去了。死循环。 在::WaitForMultipleObjects处设端点。看看dwresult

[Kudeet]

你用INFINITE是表示一直等待下去

[binriyue]

是表示一直等下去,但不应该是占用100%的CPU呀?

[binriyue]

m_hKernelEvent是这样创建的,不知有问题吗?
m_hKernelEvent = ::OpenEvent(SYNCHRONIZE, FALSE, TEXT("ProcObsrvProcessEvent") );