C + + interprocess communication (common understanding example)-Buy tickets

#include "stdafx.h"

#include <iostream>
using namespace Std;

#include "Windows.h"

int index = 0;
int tickets = 100;
HANDLE Hmutex = null;//Mutex
HANDLE hevent = null;//Event

Critical_section G_cs; Critical section

DWORD WINAPI Func1 (LPVOID pparam)
{

while (true)

{

WaitForSingleObject (Hmutex, INFINITE);

WaitForSingleObject (Hevent,infinite);

EnterCriticalSection (&g_cs);

if (tickets> 0)

{

Sleep (1);

cout<< "Thread1 Sell tickets:" <<tickets--<<endl;

}

Else

Break

ReleaseMutex (Hmutex);

SetEvent (hevent);

LeaveCriticalSection (&g_cs);

}

return 0;

}

DWORD WINAPI Func2 (LPVOID pparam)

{

while (true)

{

WaitForSingleObject (Hmutex,infinite);

WaitForSingleObject (Hevent,infinite);

EnterCriticalSection (&g_cs);

if (tickets> 0)

{

Sleep (1);

cout<< "Thread2 Sell tickets:" <<tickets--<<endl;

}

Else

Break

ReleaseMutex (Hmutex);

SetEvent (hevent);

LeaveCriticalSection (&g_cs);

}

return 0;

}

void Main ()

{

HANDLE hThread1 =createthread (null, 0, FUNC1, NULL, 0, NULL);

HANDLE hThread2 =createthread (null, 0, FUNC2, NULL, 0, NULL);

CloseHandle (HTHREAD1);

CloseHandle (HTHREAD2);

Hmutex = CreateMutex (null,false,null);

Hevent =createevent (NULL, FALSE, true,null);

InitializeCriticalSection (&g_cs);

Sleep (4000);

DeleteCriticalSection (&g_cs);

}

C + + interprocess communication (common understanding example)-Buy tickets