Portably killing/signalling another process not supported?
John Nagle
nagle at animats.com
Sat Jan 26 15:26:15 EST 2008
Christian Heimes wrote:
> John Nagle wrote:
>> There doesn't seem to be any way to portably kill another process
>> in Python. "os.kill" is Mac/Unix only. The "signal" module only lets
>> you send signals to the current process. And the "subprocess" module
>> doesn't have a "kill" function.
>>
>> Subprocess objects really should have a portable "interrupt" or
>> "kill" function. They already have "poll" and "wait", which have
>> to be implemented differently for different systems; that's the
>> logical place for "kill".
>>
>> Yes, there are nonportable workarounds
>> (http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/347462)
>> but no portable solution.
>
> We are looking for somebody to implement a portable and cross platform
> implementation of kill() and send_signal() for the subprocess module.
> Are you interested in working on a patch for Python 2.6 and 3.0?
>
Since I use 2.4 and 2.5, I'm interested in something that
goes back to at least 2.4.
The ActiveState solution above needs C modules that aren't part of
the regular CPython distribution, unfortunately.
John Nagle
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