进程优先级获取和设置

1. 设置优先级

// set priority to below normal
SetPriorityClass(GetCurrentProcess(), BELOW_NORMAL_PRIORITY_CLASS); //bruce find it change PRIORIT  
 

2. 获取优先级

    HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION |
                                   PROCESS_VM_READ,
                                   FALSE, processID );

     _tprintf( TEXT("%s  (PID: %u, Priority: %u)\n"), szProcessName, processID, GetPriorityClass(hProcess));