三线程同步的问题!我认为是巨难的!

[xiangshifu99]

三线程同步的问题!我认为是巨难的!

我的三个线程关系如下:

Function A()
{
return x;
}

Function B()
{
创建运行 Function A(); 并需要立即返回,不能等待!
}

Function C()
{
创建运行 Function B();

等待 Function A() 执行完毕后 以Function A()的返回值做为依据进行下一步操作!

}

[UDX协议]

easy.
20 .
.....

[whoo]

B
{
return CreateThread(A);
}

C
{
HANDLE h=B();
WaitForSingleObject(h);
GetExitCodeThread(h);
}

[tanyaliji]

m_hFunAEventKill= CreateEvent(NULL, TRUE, FALSE, NULL);
//do your work
SetEvent(m_hFunAEventKill);
return x;

[ayanamiwww]

HANDLE m_hFunAEventKill;
Function a()
{
m_hFunAEventKill= CreateEvent(NULL, TRUE, FALSE, NULL);
//do your work
SetEvent(m_hFunAEventKill);
return x;
}
Function C()
{
创建运行 Function B();
WaitForSingleObject(m_hFunAEventKill);//等待 Function A()
//do your work
}