[C++] _beginthreadex e WaitForSingleObject

[gianvituzzi]

Grazie!

#include <windows.h>
#include <cstdlib>
#include <process.h>
#include <iostream>

unsigned int __stdcall startRecorder(void*);
unsigned int __stdcall stopRecorder(void*);

bool volatile stopThreadFlag = false;

int main()
{
    HANDLE hthread[2]       = {0};
    unsigned int prodRet[2] = {0};

    // Launch startRecorder Thread
    //
    hthread[0] = (HANDLE)_beginthreadex(0,0,startRecorder,0,0,&prodRet[0]);
    if(prodRet[0])
        std::cout << "Launched startRecorder Thread!" << std::endl;

    // Stop previous thread (by launching stopThread)
    // if any key is pressed
    //
    system("pause");

    hthread[1] = (HANDLE)_beginthreadex(0,0,stopRecorder,0,0,&prodRet[1]);
    if(prodRet[1])
        std::cout << "Launched stopRecorder Thread!" << std::endl;

    // WaitForMultipleObjects
    //
    WaitForMultipleObjects(2, hthread, true, INFINITE);

    CloseHandle(hthread[0]);
    CloseHandle(hthread[1]);

    system("pause");
    return EXIT_SUCCESS;
}

unsigned int __stdcall startRecorder(void*)
{
    while(1)
    {
        Sleep(1000);
        std::cout << "I am the thread!" << std::endl;

        if(stopThreadFlag)
            break;
    }
    return 0;
}

unsigned int __stdcall stopRecorder(void*)
{
    stopThreadFlag = true;
    return 0;
}