我的意思是这个命令:
system("myprogram.exe");
有没有办法让它以低于正常的优先级模式运行?
答案 0 :(得分:3)
WINAPI有一个名为CreateProcess()
的函数,允许指定优先级:
dwCreationFlags [in] The flags that control the priority class and the creation of the process. For a list of values, see Process Creation Flags. This parameter also controls the new process's priority class, which is used to determine the scheduling priorities of the process's threads. For a list of values, see GetPriorityClass. If none of the priority class flags is specified, the priority class defaults to NORMAL_PRIORITY_CLASS unless the priority class of the creating process is IDLE_PRIORITY_CLASS or BELOW_NORMAL_PRIORITY_CLASS. In this case, the child process receives the default priority class of the calling process.
答案 1 :(得分:2)
您可以在应用程序的主线程上使用 SetThreadPriority()
答案 2 :(得分:1)
我认为这是一个更全面的答案:
三种不同的选择(这些不是步骤):
有关详细信息,请参阅MSDN。