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Date: Fri, 17 Jan 2014 13:08:40 +0100
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Subject: Re: interactive-services-detection not started on 32-bit cywin executables
From: BGINFO4X <bginfo4x AT kztsoftware DOT com>
To: cygwin AT cygwin DOT com
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Hello,

I attach here my tests to clarify:

#Test1 - Only bash
C:\cywin\bin\bash.exe

Result: bash exits. Interactive window not opened.

#Test2 - Two programs
C:\cywin\bin\bash.exe
"%WD%..\BGBINARIES\Window\Window.exe"

Result: Interactive window opened: you can find only Window.exe opened.

#Test3 - Bash started via "start"
start "test" C:\cywin\bin\bash.exe
"%WD%..\BGBINARIES\Window\Window.exe"

Result: Interactive window opened: you can find both programs opened.

Conclusions:
1- What opens the interactive window is a program that doesn't exit.
2- bash.exe never opens the interactive window because it exits,or it
doesn't exit if it is launched with the start command(test3).
3- bash.exe launched with start command is started (test3), but the
interactive window is opened due to Window.exe (that doesn't exit).

Thanks a lot for your time.




2014/1/17 BGINFO4X <bginfo4x AT kztsoftware DOT com>:
>> On 1/16/2014 12:10 PM, BGINFO4X wrote:
>>>
>>> Hello everybody,
>>>
>>> I have a "Windows service implementation of cygwin" via NSSM
>>> (http://nssm.cc/). I use cygwin 1.7.27 32 bits.
>>>
>>> If I configure the service as "allow service to interact with
>>> desktop", the UIODETEC.exe is not started, so I can't see the console.
>>>
>>> Do you know why uiodetect is not started with 32-bit cygwin
>>> executables? Any workaround? I tested it on W2008 R2 (64 bits) and W7
>>> 32 bits
>
> Sorry, I was half wrong: on windows 7 - 32 bits it works.
>
> The problem happens only on W2008R2 (64 bits) with cygwin 32 binaries.
>
> For example, when launching only bash.exe as a service, bash EXITS immediately.
>
> But, If I launch bash.exe  and then another win32bit executable (ex:
> msys sh.exe), then OIUDetect is "captured" and bash.exe doesn't exit.
>
> So "it seems that 32 bits cygwin are not correctly managed on 64 bits systems"
>
>> The only workaround I can think of is to start the uiodetect service.
>
> No, this is not the question: uiodetect is always started.
>
> Could you help me?
>
> Thanks a lot for your time.
>
>
>>
>> --
>> Larry
>>
>> _____________________________________________________________________
>>
>> A: Yes.
>>> Q: Are you sure?
>>>> A: Because it reverses the logical flow of conversation.
>>>>> Q: Why is top posting annoying in email?
>>
>> --
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