Re: BUG #10330: pg_ctl does not correctly honor "DETACHED_PROCESS"

On 5/15/2014 9:26 PM, Thomas Hruska wrote:
> Somewhere around line 4227 is this code:
>
>      if (!CreateProcess(NULL, cmdLine, NULL, NULL, TRUE,
> CREATE_SUSPENDED, NULL, NULL, &si, &pi))
>
>
> Adding DETACHED_PROCESS should fix the problem of the OS spawning a
> bunch of console windows when 'postgres.exe' is called directly without
> an attached console:
>
>
>      if (!CreateProcess(NULL, cmdLine, NULL, NULL, TRUE,
> CREATE_SUSPENDED | DETACHED_PROCESS, NULL, NULL, &si, &pi))

Minor correction.  Detect the lack of a console, THEN add DETACHED_PROCESS:

    if (!CreateProcess(NULL, cmdLine, NULL, NULL, TRUE, CREATE_SUSPENDED |
(GetConsoleWindow() == NULL ? DETACHED_PROCESS : 0), NULL, NULL, &si, &pi))

That should allow standard input/output handles to function as expected
when there is a console.

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Thomas Hruska
CubicleSoft President

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