程序执行时如何创建控制终端？
[英]How to create a controlling terminal while the program is executing?
问题描述
在程序执行时如何创建控制tty（以便可以在上面打印错误消息）？
1 个解决方案
解决方案1
0 2014-06-21 18:04:00
You could use TIOCSCTTY (see man tty_ioctl ) to set the controlling terminal. 
您可以使用TIOCSCTTY （请参阅man tty_ioctl ）来设置控制终端。 However there are multiple caveats as given in the link https://blog.nelhage.com/2011/02/changing-ctty/ . 但是，链接https://blog.nelhage.com/2011/02/changing-ctty/中给出了多个警告。 See if the solution given in the link is useful. 查看链接中给出的解决方案是否有用。
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