1-3.cpp

操作系统试验代码

//msgbox 项目
#include <windows.h>
#include <iostream>
void main()
{
HANDLE hProcessThis=::GetCurrentProcess();
DWORD dwPriority=::GetPriorityClass(hProcessThis);
std::cout<<"Current process priority:";
switch(dwPriority)
{
case HIGH_PRIORITY_CLASS:
std::cout<<"high";
break;
case NORMAL_PRIORITY_CLASS:
std::cout<<"normal";
break;
case IDLE_PRIORITY_CLASS:
std::cout<<"idle";
break;
case REALTIME_PRIORITY_CLASS:
std::cout<<"Realtime";
break;
default:
std::cout<<"<unknown";
break;
}
std::cout<<std::endl;
}