pty man page doubt/question
Question
man pty
says...
The BSD ioctl(2) operations TIOCSTOP, TIOCSTART, TIOCUCNTL, and TIOCREMOTE
have not been implemented under Linux.
why so? How is these operations taken care of in linux
?
Solution
BSD-style PTYs have been deprecated since Linux 2.6.4. System V (UNIX 98)-style PTYs should be used instead.
That's probably the reason why these ioctl
operations remain unimplemented to this day.
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