Sending a Ctrl-C to a qprocess

Cornelius Kölbel cornelius.koelbel at gmx.de
Sun Sep 14 21:23:09 UTC 2003


Well, I am not that great programmer!

Any hints are welcome!


Sohail Somani wrote:

>Arent there any kernel calls that would be preferred? I dislike doing
>system("..."); I'm just wondering of course
>
>On Sun, 2003-09-14 at 03:41, Cornelius Kölbel wrote:
>  
>
>>Well,
>>i did not write the process, that expects the Ctrl-C. It is an external 
>>program.
>>
>>But this worked
>>
>>system("kill -SIGINT <pid>");
>>
>>Regards
>>Cornelius
>>
>>Bryan, Bill wrote:
>>
>>    
>>
>>>How about a special string that says to stop the process.
>>>Not <cntr>c, but how about 'stop', 'cntrc', 'brakes'.
>>>
>>>-----Original Message-----
>>>From: Cornelius Kölbel [mailto:cornelius.koelbel at gmx.de]
>>>Sent: Tuesday, September 09, 2003 1:51 PM
>>>To: kdevelop at kdevelop.org
>>>Subject: Re: Sending a Ctrl-C to a qprocess
>>>
>>>
>>>The usual kill-command does not stop the process.
>>>(cdrdao -process)
>>>
>>>But maybe I can experiment with some more signals.
>>>
>>>Regards
>>>Cornelius
>>>
>>>Caleb Tennis wrote:
>>>
>>> 
>>>
>>>      
>>>
>>>>I think instead you may want to invoke the "kill" command on that process,
>>>>   
>>>>
>>>>        
>>>>
>>>or 
>>> 
>>>
>>>      
>>>
>>>>look into sending a SIGINT to it.
>>>>
>>>>On Tuesday 09 September 2003 10:48 am, you wrote:
>>>>
>>>>
>>>>   
>>>>
>>>>        
>>>>
>>>>>Hello,
>>>>>
>>>>>maybe it is not realy the correct list.
>>>>>But maybe someone can answer this question quickly:
>>>>>
>>>>>I have to send the Ctrl-C to a qprocess. I thought of using the
>>>>>QProcess->writeToStdin function.
>>>>>But how does the "Ctrl-C" look as a QString?
>>>>>
>>>>>Regards
>>>>>Cornelius
>>>>>
>>>>>
>>>>>
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