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From: Sam Habiel <sam.habiel@gmail.com>
To: Ken Brown <kbrown@cornell.edu>
Cc: cygwin@cygwin.com, Eric Blake <eblake@redhat.com>
Subject: Re: Help with C clearenv and setenv
Date: Mon, 04 Jun 2018 20:22:00 -0000	[thread overview]
Message-ID: <CABHT960ssuKG9HQgwi=8R9qxFhmQTsieWbTKS1oZ9kTa-r=S4Q@mail.gmail.com> (raw)
In-Reply-To: <e029a690-11fa-ddb7-3702-9e513325b1bb@cornell.edu>

Thank you!

On Mon, Jun 4, 2018 at 3:39 PM, Ken Brown <kbrown@cornell.edu> wrote:
> On 5/31/2018 9:43 AM, Eric Blake wrote:
>>
>> On 05/30/2018 09:48 AM, Sam Habiel wrote:
>>>
>>> I have code for a database I am porting to Cygwin.
>>>
>>> Part of that code is a clearenv() then a couple of setenvs. There is
>>> an ifdef for Cygwin, as it doesn't implement clearenv.
>>
>>
>> It wouldn't be hard to implement clearenv() for a future release of
>> Cygwin, at least for a version that leaves environ pointing to a 1-element
>> array containing NULL.  A bit more effort and we could probably also support
>> glibc's notion of environ==NULL being shorthand for an empty environment;
>
>
> I've attempted to do this:
>
>   https://cygwin.com/ml/cygwin-patches/2018-q2/msg00024.html
>
> Ken

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  reply	other threads:[~2018-06-04 20:22 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-30 16:55 Sam Habiel
2018-05-31  3:56 ` Keith Christian
2018-05-31  8:58   ` Sam Habiel
2018-05-31 21:53     ` Keith Christian
2018-05-31  9:38 ` Marco Atzeri
2018-05-31 13:22   ` Eliot Moss
2018-05-31 17:57 ` Eric Blake
2018-06-04 19:39   ` Ken Brown
2018-06-04 20:22     ` Sam Habiel [this message]
2018-06-06 13:02       ` Sam Habiel

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