[Xorp-hackers] About op command!

[杨小帅]

Thanks for your work.
I got it. When I try to add the telnet into op commands list, I found
something wrong. If I delelte the setpgid(0, 0), the telnet can work
normally. But when I exit the telnet, the xorpsh exit too. I cannot
find out.


2008/11/14 Bruce M Simpson <bms at incunabulum.net>:
> Bruce M Simpson wrote:
>>>
>>> If the libxorp/popen.cc code is derived from the FreeBSD popen(3)
>>> implementation, I think that the "setpgid(0, 0)" in the line 382 of
>>> popen.cc should not be existed.
>>>
>
> Sorry, I just re-read your question.
>
> Whilst it was inspired by FreeBSD's popen(), popen2() is *not* intended as a
> drop-in replacement for popen().
>
> RunCommand requires specific semantics to run the child process in a
> controlled way which can be integrated with the XORP EventLoop. This is
> particularly important for the Windows port as the underlying APIs there are
> totally different.
>
> thanks
> BMS
>



-- 
Best Regard
Xiaoshuai Yang