#include <stdio.h>
#include <process.h>
#include <Windows.h>

class CUser
{
public:
	HANDLE m_hThr;

	void Suppend()
	{
		SuspendThread(m_hThr);
	}
};

unsigned _stdcall ThrTest(VOID* pPara)
{
	CUser* p = (CUser*)pPara;
	int a = 0;
	while(1)
	{
		printf("Send email success -> %d\n", ++a);
		// 自陷如暂停状态
		p->Suppend();
	}
	return 0;
}

int main()
{
	CUser* p = new CUser();
	
	// 创建发邮件线程，创建时挂起
	p->m_hThr = (HANDLE)_beginthreadex(NULL, 0, ThrTest, p, CREATE_SUSPENDED, NULL);

	while(1)
	{
		// 需要启动线程
		ResumeThread(p->m_hThr);
		Sleep(1500);
	}
	CloseHandle(p->m_hThr);
	delete p;
	p = NULL;
	return 0;
}