程序代码：

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

DWORD WINAPI ThreadProc(LPVOID lpParam)
{
    while (1) {}
    return 0;
}

int main(void)
{
    SYSTEM_INFO si;
    int i = 0;
    HANDLE hThread[256];
    GetSystemInfo(&si);
    while (i++ < si.dwNumberOfProcessors - 1)
    {
        hThread[i] = _beginthreadex(NULL, 0, ThreadProc, 0, 0, NULL);
    }
    i--;
    WaitForSingleObject(hThread, INFINITE);
    while (1) {}
    return 0;
}