C + + multithreaded synchronization (with event object events) __c++

C + + multithreaded synchronization (with event object events)

#include <Windows.h> #include <iostream> using namespace std; DWORD WINAPI Fun1proc (LPVOID lpparameter);//thread 1 's entry function DWORD WINAPI Fun2proc (LPVOID lpparameter);//thread 2 's entry function int G_ticke
	TS = 100;//Total Ticket number HANDLE g_hevent;//Global event object void Main () {HANDLE hThread1;

	HANDLE hThread2;

	Create an automatic reset event kernel Object g_hevent = CreateEvent (Null,false, FALSE, "tickets"); Ensure that the application has only one instance if (g_hevent) {if (error_already_exists = = GetLastError ()) {cout<< Only one instance can run.
			"<<endl;
		Return
	} setevent (g_hevent);//Set event object to have signal//create thread hThread1 = CreateThread (null, 0, fun1proc, NULL, 0, NULL);
	HThread2 = CreateThread (null, 0, fun2proc, NULL, 0, NULL);

	CloseHandle (HTHREAD1);//does not terminate the running of the thread; When the thread handle is no longer needed, it should be closed so that the reference count of the thread kernel object is reduced by 1 CloseHandle (HTHREAD2);

	Let the main thread sleep 4 second Morpheus (4000);

Closes the event object handle CloseHandle (G_hevent);
		DWORD WINAPI Fun1proc (LPVOID lpparameter) {while (TRUE) {//Request Event Object WaitForSingleObject (G_hevent,infinite);
			if (g_tickets>0) {sleep (1); cout<< "Thread1 Sell ticket:" <<g_tickets--<<endl;
		SetEvent (g_hevent);
			else {setevent (g_hevent);
		Break
} return 0;
		DWORD WINAPI Fun2proc (LPVOID lpparameter) {while (TRUE) {//Request Event Object WaitForSingleObject (G_hevent,infinite);
			if (g_tickets>0) {sleep (1);
			cout<< "Thread2 Sell ticket:" <<g_tickets--<<endl;
		SetEvent (g_hevent);
			else {setevent (g_hevent);
		Break
} return 0; }